CN110773928A

CN110773928A - Truss leading truck welding is with assembling setting device

Info

Publication number: CN110773928A
Application number: CN201911078534.5A
Authority: CN
Inventors: 朱飞; 程臣; 方学军; 景海刚; 李平; 丁玖
Original assignee: Shanghai Civil Engineering Co Ltd of CREC; Fifth Engineering Co Ltd of Shanghai Civil Engineering Co Ltd of CREC
Current assignee: Shanghai Civil Engineering Co Ltd of CREC; Fifth Engineering Co Ltd of Shanghai Civil Engineering Co Ltd of CREC
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-02-11

Abstract

The invention discloses an assembling and shaping device for welding a truss guide frame, which comprises a rectangular block, a flange, a first air cylinder, a second air cylinder, a connecting rod, a first U-shaped block, a side supporting block, an L-shaped plate, a concave surface block, a third U-shaped block, a push-pull rod, a first groove, a fixing plate, a second U-shaped block, a second groove, a rectangular strip hole, a square block, a screw rod, a nut, a micro motor, a side plate and a square electromagnet. The invention has reasonable design, can fix the steel materials, is convenient for subsequent welding operation, can enable the butt welding positions of the two steel materials to be close to each other, can adjust the horizontal placing angle of the steel materials, and can weld the steel materials into a welding part with a required included angle, thereby realizing the function of splicing and shaping, and can adjust the butt welding positions of the two fixed steel materials by driving the side support blocks connected by the first U-shaped block and the connected L-shaped plate to be in an upward rotating state through the coordinated operation of the two second air cylinders and the push-pull, thereby solving the inconvenience of position adjustment.

Description

Truss leading truck welding is with assembling setting device

Technical Field

The invention relates to an assembling and shaping device, in particular to an assembling and shaping device for welding a truss guide frame, and belongs to the field of space three-dimensional large-angle structure large-span arch bridge reinforced concrete cast-in-place arch rib linear construction technology and truss guide frame application.

Background

At present, in the construction of an arch bridge, because the arch axis of the arch bridge is changed greatly, the linearity of the arch bridge needs to be adjusted accurately by adopting necessary and effective measures before the construction of a support of the arch bridge, and the linearity of the arch axis is ensured to meet the design requirement. The line type of the reinforced concrete cast-in-place arch rib is particularly difficult to ensure for the large-angle three-dimensional space anisotropic reinforced concrete cast-in-place arch rib. The cast-in-place construction arch bridge with the customized truss has the advantages that 1, the customized truss is high in strength and rigidity and can bear large load. And local reinforcement can be performed according to the calculation result. 2. Can be adjusted according to the line shape of the arch rib, and is beneficial to the appearance control.

The trusses are commonly used as steel trusses, reinforced concrete trusses, prestressed concrete trusses, wood trusses, steel-wood composite trusses and steel-concrete composite trusses, and are divided into triangular trusses, trapezoidal trusses, polygonal trusses, parallel chord trusses and open web trusses according to the shapes.

The truss guide frame needs a large amount of steel with a certain length for welding, the two steel to be welded are difficult to splice in advance without depending on a supporting structure and then are welded, meanwhile, the included angle between the two steel parts of the welded part used at each part is different, the difficulty is increased for welding, and the welding position is different or needs to be adjusted properly. Therefore, a splicing and shaping device for welding the truss guide frame is provided for solving the problems.

Disclosure of Invention

The invention aims to solve the problems and provide a splicing and shaping device for welding a truss guide frame.

The invention realizes the purpose through the following technical scheme, and the splicing and shaping device for welding the truss guide frame comprises a rectangular block, an opening and closing mechanism, a side rotating mechanism and a material fixing mechanism, wherein the end faces of two ends of the rectangular block are respectively provided with a first groove, and the middle positions of the top and the bottom of the rectangular block are respectively provided with one end of a fixing plate;

the opening and closing mechanism comprises a first air cylinder, one end of a push rod of the first air cylinder is installed in the middle of one side of the traction block, second grooves are formed in the end faces of the two ends of the traction block, a second U-shaped block is movably installed in each second groove and is movably connected with a third U-shaped block through a push-pull rod, the third U-shaped block is movably installed in the concave block, and the concave block is installed on the side face of one side of the side support block;

the side rotating mechanism comprises a second air cylinder, the corresponding end of the second air cylinder is movably arranged at the top of one side of the corresponding fixed plate, one end of a push rod of the second air cylinder is movably arranged at the corresponding position of a first U-shaped block, the first U-shaped block is movably arranged in a first groove, and one end of a side supporting block is movably arranged in the first U-shaped block;

the material fixing mechanism comprises a square block, the square block is connected in a rectangular strip hole in a sliding mode, the rectangular strip hole is formed in the transverse plate wall of the L-shaped plate, the side plates are installed on two sides of the port at the bottom of the rectangular strip hole, the screw rod is installed between the side plates in a rotating mode, one end of the screw rod is installed at one end of a shaft rod of the micro motor, the screw rod is connected with a nut in a threaded mode, the side face of the nut is installed at the bottom of the square block, and a square electromagnet is installed in the surface of the top of the.

Preferably, the number of the push-pull rods is two, and the two push-pull rods are located between the two side supporting blocks.

Preferably, the number of the first cylinders is two, corresponding ends of the two first cylinders are movably mounted on two fixing plates which are distributed up and down respectively, and the two first cylinders are located at the positions which are staggered up and down.

Preferably, the riser one end of L template is installed on the collateral branch piece other end terminal surface that corresponds, and the curb plate outer wall in two L template bottom outsides and the micro motor fixed connection that corresponds.

Preferably, the first cylinder is installed in the middle of the side face of one side of the rectangular block, and a push rod of the first cylinder penetrates through a through hole formed in the side face of one side of the rectangular block.

Preferably, the first cylinder and the second cylinder are both connected with an external pneumatic control device and an air pump through hoses.

Preferably, one side of the rectangular block is fixedly connected with the edge of the circular face on one side of the same flange through two connecting rods, and the flange is installed at the corresponding position of corresponding welding equipment.

Preferably, the side wall of the middle part of the first U-shaped block, the side wall of the middle part of the second U-shaped block and the side wall of the middle part of the third U-shaped block are all of a lug structure, and the lug structures of the corresponding U-shaped blocks are movably connected with the corresponding grooves.

Preferably, the two side walls in the rectangular strip hole are provided with strip-shaped joining grooves, and the strip-shaped joining grooves are in sliding connection with the joining strip blocks on the same side.

Preferably, the number of the connecting strips is two, and the two connecting strips are respectively arranged at the bottoms of the two side walls of the rectangular block.

The invention has the beneficial effects that:

1. this kind of truss leading truck welding is with assembling setting device reasonable in design can be with steel fixed motionless, the follow-up welding operation of being convenient for, and two micro motor of concurrent operation drive the screw rod for square piece, square electro-magnet and the steel that link to each other remove, can be close to two steel butt welding position each other.

This kind of truss leading truck welding is with assembling setting device compact structure can adjust the steel level and place the angle, welds into the welding piece of required contained angle, realizes assembling the function of stereotyping.

This kind of truss leading truck welding is with assembling setting device operation is stable, and the side piece and the L template that links to each other that drive through first U type piece connection are in the rotation state that makes progress through two second cylinders operation push-and-pull of coordinated operation, can adjust two fixed steel butt welding position, solve the inconvenient nature of position control.

Drawings

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

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

FIG. 2 is a top view of the overall structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the screw and the square block of the present invention;

FIG. 4 is a schematic view of the connection structure of the square block and the square electromagnet of the present invention.

In the figure: 1. rectangular block, 2, flange, 3, first cylinder, 4, second cylinder, 5, connecting rod, 6, first U type piece, 7, side prop piece, 8, L template, 9, concave block, 10, third U type piece, 11, push-pull rod, 12, first recess, 13, fixed plate, 14, second U type piece, 15, second recess, 16, rectangular bar hole, 17, square piece, 18, screw rod, 19, nut, 20, micro motor, 21, curb plate, 22, square electro-magnet.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below 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.

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1-4, an assembling and shaping device for welding a truss guide frame comprises a rectangular block 1, an opening and closing mechanism, a side rotating mechanism and a material fixing mechanism, wherein end faces of two ends of the rectangular block 1 are respectively provided with a first groove 12, and one end of a fixing plate 13 is arranged at the middle position of the top and the middle position of the bottom of the rectangular block 1;

the opening and closing mechanism comprises a first air cylinder 3, one end of a push rod of the first air cylinder 3 is installed in the middle of one side of a traction block, second grooves 15 are formed in the end faces of the two ends of the traction block, second U-shaped blocks 14 are movably installed in the second grooves 15, the second U-shaped blocks 14 are movably connected with third U-shaped blocks 10 through push-pull rods 11, the third U-shaped blocks 10 are movably installed in concave surface blocks 9, and the concave surface blocks 9 are installed on the side faces of one side of a side support block 7;

the side rotating mechanism comprises a second air cylinder 4, the corresponding end of the second air cylinder 4 is movably arranged at the top of one side of a corresponding fixing plate 13, one end of a push rod of the second air cylinder 4 is movably arranged at the corresponding position of a first U-shaped block 6, the first U-shaped block 6 is movably arranged in a first groove 12, and one end of a side supporting block 7 is movably arranged in the first U-shaped block 6;

the solid material mechanism includes square block 17, square block 17 slides and links up in rectangle strip hole 16, and rectangle strip hole 16 sets up on the horizontal plate wall of L template 8, curb plate 21 is all installed to rectangle strip hole 16 bottom port both sides, and two rotate between the curb plate 21 and install screw rod 18, screw rod 18 one end is installed in micro motor 20's axostylus axostyle one end, and threaded connection has nut 19 on the screw rod 18, nut 19 side-mounting is in square block 17 bottom, and installs square electro-magnet 22 in the square block 17 top surface.

The number of the push-pull rods 11 is two, and the two push-pull rods 11 are positioned between the two side support blocks 7, so that the movable push-pull blocks can drive the connected side support blocks 7 to move conveniently; the number of the first cylinders 3 is two, corresponding ends of the two first cylinders 3 are respectively and movably mounted on two fixing plates 13 which are distributed up and down, and the two first cylinders 3 are positioned at the up-and-down staggered positions so as to be convenient for pushing the first U-shaped blocks 6 which are correspondingly connected to each other to rotate; one end of a vertical plate of each L-shaped plate 8 is arranged on the end surface of the other end of the corresponding side support block 7, and the outer walls of side plates 21 on the outer sides of the bottoms of the two L-shaped plates 8 are fixedly connected with corresponding micro motors 20, so that the installation positions of the L-shaped plates 8 are determined; the first air cylinder 3 is arranged in the middle of the side face of one side of the rectangular block 1, and a push rod of the first air cylinder 3 penetrates through a through hole formed in the side face of one side of the rectangular block 1, so that the push rod of the first air cylinder 3 can penetrate through the through hole to be connected with the traction block conveniently; the first air cylinder 3 and the second air cylinder 4 are both connected with an external pneumatic control device and an air pump through hoses, so that the effect of controlling the running state of the corresponding air cylinders is achieved; one side of the rectangular block 1 is fixedly connected with the edge of the circular surface at one side of the same flange 2 through two connecting rods 5, and the flange 2 is arranged at the corresponding position of corresponding welding equipment, so that the effect of integrally fixing the rectangular block is achieved; the side wall of the middle part of the first U-shaped block 6, the side wall of the middle part of the second U-shaped block 14 and the side wall of the middle part of the third U-shaped block 10 are all of a lug structure, and the lug structures of the corresponding U-shaped blocks are movably connected with the corresponding grooves and can be movably connected in a matched mode; strip-shaped connecting grooves are formed in the two side walls of the rectangular strip holes 16 and are connected with the connecting strip blocks on the same side in a sliding mode, so that the rectangular strip holes 16 are conveniently connected with the rectangular blocks 1 in a sliding mode; the linking strip block is provided with two, and two the linking strip block is installed respectively at the bottom of 1 both sides wall of rectangular block, guarantees that rectangular block 1 moves in rectangular strip hole 16 steadily.

When the device is used, firstly, the whole body is fixedly arranged at a corresponding position of welding equipment, then, materials are loaded, two steel materials to be welded are correspondingly placed on the L-shaped plate 8, the square electromagnet 22 is electrified to generate a strong magnetic field to adsorb and fix the steel materials, so that the steel materials can be fixed and are convenient for subsequent welding operation, meanwhile, the two micro motors 20 are operated in a coordinated mode to drive the screw rods 18, the connected square blocks 17, the square electromagnet 22 and the steel materials move, and the butt welding positions of the two steel materials can be close to each other;

when horizontally placed and welded, the first air cylinder 3 is started to operate, push and pull to drive the traction block to move forwards or backwards, so that the outer side ends of the two side support blocks 7 connected through the push-pull rod 11 are in a separated or close state, the horizontally placed angle of steel can be adjusted, a welding piece with a required included angle is welded, and the function of splicing and shaping is realized;

when two steel welding contact positions need to be adjusted, under the action of auxiliary operation of the corresponding structure according to needs, the two second cylinders 4 are operated in a coordinated mode to drive the side branch blocks 7 connected through the first U-shaped block 6 and the connected L-shaped plates 8 to be in an upward rotating state, the two fixed steel welding positions can be adjusted, and the inconvenience of position adjustment is solved.

It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a truss leading truck welding is with assembling setting device which characterized in that: the device comprises a rectangular block (1), an opening and closing mechanism, a side rotating mechanism and a material fixing mechanism, wherein first grooves (12) are formed in the end faces of two ends of the rectangular block (1), and one end of a fixing plate (13) is arranged in the middle position of the top and the middle position of the bottom of the rectangular block (1);

the opening and closing mechanism comprises a first air cylinder (3), one end of a push rod of the first air cylinder (3) is installed in the middle of one side of the traction block, second grooves (15) are formed in the end faces of the two ends of the traction block, a second U-shaped block (14) is movably installed in each second groove (15), the second U-shaped block (14) is movably connected with a third U-shaped block (10) through a push-pull rod (11), the third U-shaped block (10) is movably installed in a concave surface block (9), and the concave surface block (9) is installed on the side face of one side of the side supporting block (7);

the side rotating mechanism comprises a second air cylinder (4), the corresponding end of the second air cylinder (4) is movably mounted at the top of one side of a corresponding fixing plate (13), one end of a push rod of the second air cylinder (4) is movably mounted at the corresponding position of a first U-shaped block (6), the first U-shaped block (6) is movably mounted in a first groove (12), and one end of a side supporting block (7) is movably mounted in the first U-shaped block (6);

the solid material mechanism comprises a square block (17), the square block (17) is slidably connected in a rectangular strip hole (16), the rectangular strip hole (16) is formed in the transverse plate wall of the L-shaped plate (8), side plates (21) are mounted on two sides of a port at the bottom of the rectangular strip hole (16), two screw rods (18) are rotatably mounted between the side plates (21), one end of each screw rod (18) is mounted at one end of a shaft rod of the micro motor (20), a nut (19) is connected to each screw rod (18) through threads, the side faces of each nut (19) are mounted at the bottom of the square block (17), and square electromagnets (22) are mounted in the surface of the top of the square block (17).

2. The splicing and sizing device for welding the truss guide frame as claimed in claim 1, wherein: the number of the push-pull rods (11) is two, and the two push-pull rods (11) are located between the two side supporting blocks (7).

3. The splicing and sizing device for welding the truss guide frame as claimed in claim 1, wherein: the two first cylinders (3) are arranged, corresponding ends of the two first cylinders (3) are respectively movably mounted on two fixing plates (13) which are distributed up and down, and the two first cylinders (3) are arranged at positions which are staggered up and down.

4. The splicing and sizing device for welding the truss guide frame as claimed in claim 1, wherein: the vertical plate one end of each L-shaped plate (8) is arranged on the end face of the other end of the corresponding side support block (7), and the outer walls of the side plates (21) on the outer sides of the bottoms of the two L-shaped plates (8) are fixedly connected with the corresponding micro motors (20).

5. The splicing and sizing device for welding the truss guide frame as claimed in claim 1, wherein: the first air cylinder (3) is installed in the middle of the side face of one side of the rectangular block (1), and a push rod of the first air cylinder (3) penetrates through a through hole formed in the side face of one side of the rectangular block (1).

6. The splicing and sizing device for welding the truss guide frame as claimed in claim 1, wherein: the first air cylinder (3) and the second air cylinder (4) are connected with an external pneumatic control device and an air pump through hoses.

7. The splicing and sizing device for welding the truss guide frame as claimed in claim 1, wherein: rectangular block (1) one side is through two connecting rods (5) and same flange (2) one side disc edge fixed connection, and installs in corresponding welding equipment relevant position department flange (2).

8. The splicing and sizing device for welding the truss guide frame as claimed in claim 1, wherein: the side wall of the middle part of the first U-shaped block (6), the side wall of the middle part of the second U-shaped block (14) and the side wall of the middle part of the third U-shaped block (10) are all of a bump structure, and the bump structures of the corresponding U-shaped blocks are movably connected with the corresponding grooves.

9. The splicing and sizing device for welding the truss guide frame as claimed in claim 1, wherein: the two side walls in the rectangular strip holes (16) are provided with strip-shaped joining grooves, and the strip-shaped joining grooves are in sliding connection with the joining strip blocks on the same side.

10. The splicing and sizing device for welding the truss guide frame as claimed in claim 9, wherein: the number of the connecting strip blocks is two, and the two connecting strip blocks are respectively arranged at the bottoms of the two side walls of the rectangular block (1).