CN115870676B - A portable welding set for engineering construction - Google Patents

Abstract

The invention discloses a movable welding device for engineering construction, which comprises an engineering component auxiliary frame and a movable welding frame body which is arranged opposite to the engineering component auxiliary frame, wherein the movable welding frame body comprises a bottom guide assembly, a rail car, an inclined driving assembly, an inclined support assembly, a frame and a rotating mechanism, the rail car is rotatably arranged on the bottom guide assembly, two ends of the inclined driving assembly are respectively hinged with the inclined support assembly and the rail car, the lower end of the inclined support assembly is hinged with the rail car, the frame and the rotating mechanism are arranged on the inclined support assembly, a welding machine is arranged on the welding machine erection assembly, and the positions of the lifting assembly and the inclined driving assembly are adjusted to adjust welding positions and angles. The auxiliary frame of the engineering component is matched with the movable welding frame body in a cooperative manner, so that the position of the welding machine is adjusted on one hand, the position and the angle of the large welding piece are adjusted on the other hand, the problem that the large welding piece cannot be machined is solved, and the welding efficiency is high and convenient.

Description

A mobile welding device for engineering construction

technical field

The invention relates to the field of engineering construction, in particular to a mobile welding device for engineering construction.

Background technique

The patent document with the application number "CN202110719216.3" discloses a welding engineering vehicle, which includes: a chassis, including a first crawler frame, a second crawler frame and a plurality of box beams, the first crawler frame and the The second crawler frame is arranged at intervals, the plurality of box beams are arranged at intervals, and are all connected to the first crawler frame and the second crawler frame; the support platform includes a support frame, a first side frame and a second side frame , the support frame is located between the first track frame and the second track frame, and is arranged on the top of the plurality of box beams, and the first side frame and the second side frame are connected on the support frame, and the first side frame is located above the first track frame, and the second side frame is located above the second track frame; and rubber track, including the first rubber track and the second track frame Two rubber crawlers, the first rubber crawler is arranged on the first crawler frame, and the second rubber crawler is arranged on the second crawler frame. The invention can lower the center of gravity of the whole vehicle and improve the stability and climbing performance of the whole vehicle.

The patent document with the application number "CN201710647755.4" discloses an intelligent welding engineering vehicle, which includes a vehicle body, a control system, an electric welding system, and a vision system installed on the vehicle body in sequence. The intelligent welding engineering vehicle also includes a laser The guidance system guides the car body to the designated position through the laser guidance system. The invention can reach the parts to be welded through central control and autonomous identification and autonomous movement, and carry out real-time operations. Since it is unmanned, it is not affected by factors such as operating environment climate, operating height and other unfavorable factors, which greatly increases the welding time of the main body of the steel structure building. The speed of construction work improves the stability of welding quality and ensures the quality of key joint welding.

The patent document with the application number "CN201220396335.6" discloses a welding engineering vehicle, which includes a crawler and a chassis on the upper part of the crawler; the longitudinal left front part of the chassis is provided with a cab; On the line; on the chassis at the rear of the crane, a power generation and welding integrated machine is arranged longitudinally in the center; the left rear platform and the right rear side platform are respectively set on both sides of the power generation and welding integrated machine; a hydraulic pump is installed between the power generation and welding integrated machine and the crane ; There is a hydraulic oil tank on the right side of the hydraulic pump, and a crane operating platform on the left side of the hydraulic pump; the right side of the cab is set as a storage platform. The welding engineering vehicle arranges the crane and the power generation and welding integrated machine in the center on the longitudinal axis of the chassis, which makes the structure of the vehicle-mounted part of the welding engineering vehicle more compact and improves the stability; thus, the transmission mechanism of the whole machine can be further simplified and the transmission efficiency can be improved. ; Starting from the structure, the welding engineering vehicle adjusts and reduces the volume of the engineering vehicle, reduces the width of the whole vehicle, and facilitates the transportation of small vehicles.

The above-mentioned patent documents disclose that the existing engineering welding has the following defects:

The engineering welding equipment on the market cannot process large-scale welding, the welding limit is relatively high, and the welding efficiency is low.

Contents of the invention

In order to overcome the deficiencies of the prior art, one of the objectives of the present invention is to provide a mobile welding device for engineering construction, which can solve the problem that large-scale welding cannot be processed.

One of purpose of the present invention adopts following technical scheme to realize:

A mobile welding device for engineering construction, comprising an engineering component auxiliary frame, a mobile welding frame body opposite to the engineering component auxiliary frame, the engineering component auxiliary frame includes a ground rail assembly, a lifting assembly, a welding machine erection assembly, Bottom trolley, the bottom trolley is slidably installed on the ground rail assembly, the upper and lower ends of the lifting assembly are respectively connected with the bottom trolley and the welding machine erection assembly; the mobile welding frame includes a bottom guide assembly, a rail car , a tilting drive assembly, a diagonal brace assembly, a frame, and a rotating mechanism, the rail car is rotatably mounted on the bottom guide assembly, and the two ends of the tilt drive assembly are respectively hinged to the diagonal brace assembly and the rail car, The lower end of the brace assembly is hinged to the rail car, the frame and the rotating mechanism are installed on the brace assembly, the welding machine is erected on the welding machine erection assembly, and the lifting assembly and the lifting assembly are adjusted Tilt the position of the drive assembly to adjust the welding position, angle.

Further, the lifting assembly includes a plurality of X-shaped mechanisms connected end to end, and a lifting cylinder for driving the X-shaped mechanisms to float up.

Further, the X-shaped mechanism is divided into a first X-shaped mechanism located at the bottom, a second X-shaped mechanism arranged on the first X-shaped mechanism, and the first X-shaped mechanism is connected to the second X-shaped mechanism. In the lower part, the second X-shaped mechanism is provided with a lifting cylinder.

Further, the adjacent X-shaped mechanism uses connecting plates to connect the lifting cylinders, and the lifting cylinders are obtuse triangles surrounded by the first side, the second side and the third side.

Further, the lifting assembly further includes a side erecting plate, an inclined ladder is provided on the side of the side erecting plate, and the side erecting plate is fixed to the end of the welding machine erecting assembly.

Further, the bottom guide assembly is provided with a U-shaped groove for installing railcars.

Further, the tilt driving assembly includes a central oil cylinder, a first connecting rod, and a second connecting rod, the end of the first connecting rod is hinged to the second connecting rod, and the side of the first connecting rod is provided There is a cross bar for being hinged with the upper end of the middle oil cylinder, and the end of the second connecting rod is hinged with the diagonal brace assembly.

Further, the rotating mechanism includes a fixed plate for fixing the assembly to be welded, a back internal ring gear, an internal gear, a transmission, and a drive motor, the rear internal ring gear is fixed on the back of the fixed plate, and the internal ring gear is fixed on the back of the fixed plate. The gear is hinged to the inner ring gear at the back, and the drive motor drives the inner gear to rotate through the transmission.

Further, the erection assembly of the welding machine includes an erection plate and side guardrails on the erection plate.

Further, the ground rail assembly is provided with side grooves for sliding installation.

Compared with the prior art, the beneficial effects of the present invention are:

The engineering component auxiliary frame includes a ground rail assembly, a lifting assembly, a welding machine erection assembly, and a bottom trolley. The bottom trolley is slidably installed on the ground rail assembly. The welder erection components are connected; the mobile welding frame body includes a bottom guide assembly, a rail car, a tilt drive assembly, a brace assembly, a frame, and a rotating mechanism. The rail car is rotatably installed on the bottom guide The two ends of the driving assembly are respectively hinged with the brace assembly and the rail car, the lower end of the brace assembly is hinged with the rail car, the frame and the rotating mechanism are installed on the brace assembly, welded The frame is installed on the welding machine erecting component, and the positions of the lifting component and the tilting driving component are adjusted to adjust the welding position and angle. The cooperation between the engineering component auxiliary frame and the mobile welding frame is used to adjust the position of the welding machine on the one hand, and the position and angle of large-scale welded parts on the other hand, which solves the problem that large-scale welding cannot be processed, and the welding efficiency is high and convenient. .

The above description is only an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention, it can be implemented according to the contents of the description, and in order to make the above and other purposes, features and advantages of the present invention more obvious and understandable , the following preferred embodiments are specifically cited below, and are described in detail as follows in conjunction with the accompanying drawings.

Description of drawings

Fig. 1 is the perspective view of a preferred embodiment in the mobile welding device that the present invention is used for engineering construction;

Fig. 2 is a perspective view of a mobile welding frame in the mobile welding device shown in Fig. 1;

Fig. 3 is a partial view of the mobile welding frame body shown in Fig. 2;

Fig. 4 is another partial view of the mobile welding frame body shown in Fig. 1;

Fig. 5 is another partial view of the mobile welding frame body shown in Fig. 1;

Fig. 6 is a perspective view of an engineering component auxiliary frame in the mobile welding device shown in Fig. 1;

Fig. 7 is a partial perspective view of the engineering component auxiliary frame shown in Fig. 6;

Fig. 8 is another partial perspective view of the engineering component auxiliary frame shown in Fig. 6;

Fig. 9 is another partial perspective view of the engineering component auxiliary frame shown in Fig. 6;

Fig. 10 is another partial perspective view of the engineering component auxiliary frame shown in Fig. 6 .

In the figure: 100, engineering component auxiliary frame; 10, ground rail assembly; 11, side groove; 20, lifting assembly; 201, side erecting plate; 202, inclined ladder; 1. X-shaped mechanism; 212, the second X-shaped mechanism; 22, lifting oil cylinder; 23, connecting plate; 231, the first side; 232, the second side; 233, the third side; Erection board; 32. Side guardrail; 40. Bottom trolley; 200. Mobile welding frame; 50. Bottom guide assembly; 501. Rail car; 51. U-shaped groove; , the first connecting rod; 63, the second connecting rod; 70, the diagonal brace assembly; 80, the frame; 90, the rotating mechanism; 91, the fixed plate; 96. Driving motor.

Detailed ways

Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be intervening components at the same time. When a component is said to be "set on" another component, it may be set directly on the other component or there may be an intervening component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to Figures 1-10, a mobile welding device for engineering construction, including an engineering component auxiliary frame 100, a mobile welding frame body 200 set opposite to the engineering component auxiliary frame 100, and the engineering component auxiliary frame 100 includes a ground Rail assembly 10, lifting assembly 20, welding machine erecting assembly 30, bottom trolley 40, the bottom trolley 40 is slidably installed on the ground rail assembly 10, the upper and lower ends of the lifting assembly 20 are respectively connected to the bottom trolley 40, The welding machine erection assembly 30 is connected; the mobile welding frame body 200 includes a bottom guide assembly 50, a rail car 501, a tilting drive assembly 60, a brace assembly 70, a frame 80, and a rotating mechanism 90, and the rail car 501 is rotatably installed on The bottom guide assembly 50, the two ends of the tilt drive assembly 60 are respectively hinged to the diagonal brace assembly 70 and the rail car 501, the lower end of the diagonal brace assembly 70 is hinged to the rail car 501, the The frame 80 and the rotating mechanism 90 are installed on the brace assembly 70, the welding machine is erected on the welding machine erection assembly 30, and the position of the lifting assembly 20 and the tilting drive assembly 60 is adjusted to adjust the welding position, angle. The cooperation between the engineering component auxiliary frame 100 and the mobile welding frame body 200 is used to adjust the position of the welding machine on the one hand, and the position and angle of large-scale welded parts on the other hand, which solves the problem that large-scale welding cannot be processed, and the welding efficiency is high. And convenient.

Preferably, the lifting assembly 20 includes a plurality of X-shaped mechanisms 21 connected end to end, and a lifting cylinder 22 for driving the X-shaped mechanisms 21 to float. Specifically, the X-shaped mechanism 21 is divided into a first X-shaped mechanism 211 located at the bottom, a second X-shaped mechanism 212 arranged on the first X-shaped mechanism 211, and the first X-shaped mechanism 211 is connected to the second X-shaped mechanism. The lower part of the second X-shaped mechanism 212, the second X-shaped mechanism 212 is provided with a lifting cylinder 22. The adjacent X-shaped mechanism 21 adopts the connecting plate 23 to connect the lifting cylinder 22 , and the lifting cylinder 22 is an obtuse triangle surrounded by a first side 231 , a second side 232 and a third side 233 . The purpose of setting "the lifting cylinder 22 is an obtuse triangle surrounded by the first side 231, the second side 232, and the third side 233" is to provide stable support for large welded components.

Preferably, the lifting assembly 20 further includes a side erection plate 201, the side of the side erection plate 201 is provided with an inclined ladder 202, and the side erection plate 201 and the welder erection assembly 30 The ends are fixed. The purpose of setting the "side erection plate 201 inclined ladder 202" is: the side erection plate 201 drives the welding machine erection assembly 30 to move together, and the structure is stable and convenient. Inclined ladder 202 provides convenience for personnel to go up and down.

Preferably, the bottom guide assembly 50 is provided with a U-shaped groove 51 for installing a rail car 501 . The tilting drive assembly 60 includes a middle oil cylinder 61, a first connecting rod 62, and a second connecting rod 63, the end of the first connecting rod 62 is hinged to the second connecting rod 63, and the first connecting rod 62 The side of the second connecting rod 63 is provided with a cross bar for hinged connection with the upper end of the middle oil cylinder 61 , and the end of the second connecting rod 63 is hinged with the diagonal brace assembly 70 . The purpose of setting "the middle oil cylinder 61, the first connecting rod 62, and the second connecting rod 63" is to provide stable supporting force for the operation.

Preferably, the rotating mechanism 90 includes a fixed disk 91 for fixing the assembly to be welded, a back internal gear 92, an internal gear 93, a transmission 94, and a driving motor 96, and the rear internal gear 92 is fixed on the fixed On the back of the disc 91 , the inner gear 93 is hinged to the inner ring gear 92 at the back, and the drive motor 96 drives the inner gear 93 to rotate through the transmission 94 . The welder erection assembly 30 includes an erection plate 31 and side guardrails 32 arranged on the erection plate 31 . The ground rail assembly 10 is provided with a side groove 11 for sliding installation. The whole device is compact in structure, novel in structure, ingenious in design, strong in applicability and easy to popularize.

The above-mentioned embodiment is only a preferred embodiment of the present invention, and cannot be used to limit the protection scope of the present invention. Any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention belong to the scope of the present invention. Scope of protection claimed.

Claims (6)

1. A remove welding set for engineering construction, including engineering component auxiliary frame, with the relative removal welding support body that sets up of engineering component auxiliary frame, its characterized in that:

the engineering component auxiliary frame comprises a ground rail assembly, a lifting assembly, a welding machine erection assembly and a bottom trolley, wherein the bottom trolley is slidably arranged on the ground rail assembly, and the upper end and the lower end of the lifting assembly are respectively connected with the bottom trolley and the welding machine erection assembly;

the movable welding frame body comprises a bottom guide assembly, a rail car, an inclined driving assembly, an inclined strut assembly, a frame and a rotating mechanism, wherein the rail car is rotatably installed on the bottom guide assembly, two ends of the inclined driving assembly are respectively hinged to the inclined strut assembly and the rail car, the lower end of the inclined strut assembly is hinged to the rail car, the frame and the rotating mechanism are installed on the inclined strut assembly, a welding frame is arranged on the welding machine erection assembly, the position of the lifting assembly and the position of the inclined driving assembly are adjusted to adjust welding positions and angles, the lifting assembly comprises a plurality of X-shaped mechanisms which are connected end to end, a lifting oil cylinder used for driving the X-shaped mechanisms to float upwards, the X-shaped mechanisms are divided into a first X-shaped mechanism located at the bottom, a second X-shaped mechanism arranged on the first X-shaped mechanism, the first X-shaped mechanism is connected to the lower part of the second X-shaped mechanism, a lifting oil cylinder is arranged on the second X-shaped mechanism, the adjacent X-shaped mechanism is connected to the welding frame by adopting a lifting oil cylinder, the lifting frame is provided with an obtuse angle, the side of the welding frame assembly is connected with the side of the welding frame, and the side of the welding frame is further provided with the side of the welding frame assembly, and the welding frame is provided with a lifting side lifting frame assembly.

2. The mobile welding apparatus for engineering construction of claim 1, wherein: the bottom guide assembly is provided with a U-shaped groove for installing the railcar.

3. The mobile welding apparatus for engineering construction of claim 1, wherein: the inclined driving assembly comprises a middle oil cylinder, a first connecting rod and a second connecting rod, wherein the end part of the first connecting rod is hinged with the second connecting rod, a cross rod hinged with the upper end of the middle oil cylinder is arranged on the side part of the first connecting rod, and the end part of the second connecting rod is hinged with the inclined strut assembly.

4. The mobile welding apparatus for engineering construction of claim 1, wherein: the rotating mechanism comprises a fixed disc for fixing the component to be welded, a back annular gear, an inner gear, a speed changer and a driving motor, wherein the back annular gear is fixed on the back of the fixed disc, the inner gear is hinged to the back annular gear, and the driving motor drives the inner gear to rotate through the speed changer.

5. The mobile welding apparatus for engineering construction of claim 1, wherein: the welding machine erection assembly comprises an erection plate and side guardrails arranged on the erection plate.

6. The mobile welding apparatus for engineering construction of claim 1, wherein: the ground rail assembly is provided with side grooves for sliding installation.

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