CN212264975U

CN212264975U - Portal frame structure

Info

Publication number: CN212264975U
Application number: CN202021008960.XU
Authority: CN
Inventors: 姚斌; 姚凤祥; 沈方英
Original assignee: Pinghu Boqiang Machinery Manufacturing Co ltd
Current assignee: Pinghu Boqiang Machinery Manufacturing Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-01-01
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses a portal frame structure is applicable to welding equipment, a serial communication port, portal frame structure includes fixed frame, apron and gusset plate, the apron sets up at the upper surface of fixed frame and incompletely covers fixed frame, fixed frame includes fixed member one, fixed member two and two fixed member three, fixed member one sets up the head and the tail both ends at fixed member three respectively with fixed rod member two, at least two the gusset plate sets up fixed frame inside and be located between two fixed member three, the apron is connected one side top surface with fixed rod member three-phase and is provided with two at least constant head tanks, be provided with connecting plate one in the constant head tank, the gusset plate sets up in the constant head tank below. The utility model discloses two or a plurality of welding machines arm of adaptation, compact structure and intensity are high, long service life, and welding equipment is conveniently assembled and welding operation is carried out.

Description

Portal frame structure

Technical Field

The utility model belongs to welding machine equipment field, concretely relates to portal frame structure suitable for welding equipment.

Background

Welding is a non-detachable joining method that joins two or more parts of the same or different materials under the action of heat or pressure, or a combination of heat and pressure, and achieves a weld joint whose properties meet or exceed those of the materials being welded, i.e., the parent material. As a common connection technology, manual welding has gradually been developed in industry into mechanical automatic welding of a welding robot arm, and automatic welding has high precision, high efficiency and high safety performance, and has gradually replaced manual work to enter industrial production. However, the existing welding mechanical arms usually adopt a crude frame body structure, are low in height and low in strength, easily cause potential safety hazards, adopt different frame bodies among a plurality of welding mechanical arms, cannot finish unification, and influence assembly and working efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an in order to avoid the weak point that prior art exists, provide a portal frame structure suitable for welding equipment, joint strength is high, and bearing capacity is good, is applicable to and assembles two or more welding machines arm.

The utility model provides a technical problem adopt following technical scheme: the utility model provides a portal frame structure, is applicable to welding equipment, includes fixed frame, apron and gusset plate, the apron sets up at the upper surface of fixed frame and incompletely covers fixed frame, fixed frame includes fixed member one, fixed member two and two fixed member three, fixed member one sets up respectively at the head and the tail both ends of fixed member three with fixed rod member two, at least two the gusset plate sets up inside fixed frame and is located between two fixed member three, the apron is connected one side top surface with fixed rod member three-phase and is provided with two at least constant head tanks, be provided with connecting plate one in the constant head tank, the gusset plate sets up in the constant head tank below.

Furthermore, two fixed member pieces three are arranged in parallel, a fixed member piece I is perpendicularly connected with the tail ends of the two fixed member pieces three, a fixed member piece II is perpendicularly connected with the head ends of the two fixed member pieces three, one end of the fixed member piece I extends outwards, connecting plates II are arranged at the bottoms of the two ends of the fixed member piece I and the fixed member piece II, one of the connecting plates II is connected with the middle of the fixed member piece II, and a first fixing plate is arranged on the bottom surface of the connecting part.

Furthermore, a second fixing plate and a third connecting plate are respectively arranged on the bottom surface of the joint of the reinforcing plate close to the second fixing rod piece and the third fixing rod piece, the second fixing plate is arranged on the same side as the first fixing plate, and a third fixing plate is respectively arranged on the bottom surface of the joint of the reinforcing plate close to the first fixing rod piece and the third fixing rod piece.

Furthermore, the cover plate extends from one side of the second fixing rod piece along the direction of the first fixing rod piece in the three directions of the two fixing rod pieces, an interval exists between the cover plate and the first fixing rod piece, a plurality of fixing holes are formed in one side, opposite to the positioning groove, of the upper surface of the cover plate, a fence is arranged on the upper surface of the cover plate in a semi-surrounding mode, and the fence is connected with the cover plate through the fixing holes.

Furthermore, four corners of the top surface of the fixing frame are provided with a ring hole, and two ring holes arranged on the second fixing rod piece protrude out of the surface of the cover plate.

Furthermore, a plurality of connecting holes are formed in the first connecting plate, the first connecting plate is used for being connected with a welding mechanical arm, and the welding mechanical arm is connected with the first connecting plate through the connecting holes.

Further, fixed frame bottom is provided with a plurality of support feet, support the foot and be connected with fixed frame through connecting plate two and connecting plate three.

The beneficial effects of the utility model

The utility model discloses the main part adopts fixed frame, the apron, the structure of gusset plate, the gusset plate sets up the effect that improves fixed frame support performance in fixed frame, the apron lid closes on fixed frame surface, a welding mechanical arm for fixed, fixed frame, the apron has adopted the installation that specific structure comes the corresponding welding mechanical arm of adaptation, specific fixed frame structure is used for being connected with the supporting legs of bottom, the guardrail that specific apron structure adaptation top increases, protect and conveniently carry out personnel's maintenance, conveniently assemble other spare parts simultaneously.

Drawings

The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not to be considered limiting of the scope of the present disclosure.

Fig. 1 is a schematic front structural view of a portal frame structure of the present invention;

fig. 2 is a schematic back structural view of a portal frame structure of the present invention;

fig. 3 is a schematic top view of a cover plate in a portal frame structure according to the present invention;

fig. 4 is a schematic view of a portion a of a gantry structure of the present invention;

fig. 5 is an assembly schematic diagram of a gantry structure of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Therefore, the following detailed description of the embodiments of the present invention, which is provided in connection with the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention, and all other embodiments obtained by those of ordinary skill in the art without any inventive effort based on the embodiments of the present invention are within the scope of the invention.

The terminology used herein is for the purpose of explaining the embodiments and is not intended to limit and/or define the invention. It is to be understood that the terms "table," "inner," "outer," "upper," "lower," "top," "bottom," and the like are used in the appended drawings to indicate any orientation or positional relationship, whether that orientation or positional relationship is conventionally used in the practice of the invention, or that such orientation or positional relationship is conventionally understood by those skilled in the art, merely to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.

Fig. 1 shows a schematic front view of a first embodiment of the present gantry structure. Fig. 2 shows a schematic rear view of a first embodiment of the present gantry structure. Fig. 3 shows a schematic top view of a cover plate in a first embodiment of the present gantry structure. Fig. 4 shows a schematic view of part a of the first embodiment of the present gantry structure. Fig. 5 shows an assembly diagram of a first embodiment of the present gantry structure.

As shown in fig. 1, the portal frame structure in this embodiment is suitable for a welding apparatus, and includes a fixing frame 100, a cover plate 200, and a reinforcing plate 300, the cover plate 200 is disposed on an upper surface of the fixing frame 100 and does not completely cover the fixing frame 100, the fixing frame 100 includes a first fixing rod 110, a second fixing rod 120, and two third fixing rods 130, the first fixing rod 110, the second fixing rod 120, and the two third fixing rods 130 are of a metal square tube structure, the first fixing rod 110 and the second fixing rod 120 are respectively disposed at the head and tail ends of the third fixing rod 130, the first fixing rod 100 and the two third fixing rods 130 can be integrally formed, the third fixing rod and the second fixing rod are connected by welding, the two reinforcing plates 300 are disposed inside the fixing frame 100 and connected between the two third fixing rods 130 by welding, the top surface of one side of the cover plate 200, which is connected with the third fixing rod member 130, is provided with two positioning grooves 210, a first connecting plate 220 is welded in each positioning groove 210, the reinforcing plate 300 is arranged right below the positioning groove 210, the welding mechanical arm is arranged on each positioning groove 210, the bearing capacity of the position can be improved through the reinforcing plate 300, the connection strength is guaranteed not to be broken, and the equipment is protected not to be damaged.

As shown in fig. 2, two third fixed link members 130 are arranged in parallel, the first fixed link member 110 is vertically connected to the tail ends of the two third fixed link members 130, the second fixed link member 120 is vertically connected to the head ends of the two third fixed link members 130, and one end of the second fixed link member extends outwards for approximately the length of the second fixed link member 120, the second connecting plates 140 are welded to the bottoms of the two ends of the first fixed link member 110 and the second fixed link member 120, one of the third fixed link members 130 is welded to the middle of the second fixed link member 120, and the first fixing plate 150 is welded to the bottom of the joint, so that the connection strength is improved by the arrangement of the first fixing plate 150.

The bottom surfaces of the joints of the reinforcing plate 300 and the third fixing rod 130, which are close to the second fixing rod 120, are respectively welded with a second fixing plate 160 and a third connecting plate 170, the second fixing plate 160 is arranged on the same side as the first fixing plate 150, and the bottom surfaces of the joints of the reinforcing plate 300 and the third fixing rod 130, which are close to the first fixing rod 110, are respectively welded with a third fixing plate 10. The connecting strength of the corresponding connecting points is improved through the second fixing plate 160, the third connecting plate 170 and the third fixing plate 10, meanwhile, the third connecting plate 170 and the second connecting plate 140 play a role in being connected with subsequent supporting feet and are matched with the corresponding supporting feet, and corresponding threaded holes are formed in the third connecting plate 170 and the second connecting plate 140 for connection. The areas of the third connecting plate 170 and the second connecting plate 140 are larger than the areas of the first fixing plate 150, the third fixing plate 10 and the second fixing plate 160, so that the contact area of connection is increased to improve the connection strength.

Specifically, a plurality of support legs 400 are provided at the bottom of the fixing frame 100, the support legs 400 are connected to the fixing frame 100 through the second connecting plate 140 and the third connecting plate 170, and the support legs 400 are connected and assembled with the whole welding apparatus, and the structure of the whole welding apparatus is not limited herein.

As shown in fig. 1 and 3, the cover plate 200 extends from one side of the first fixing rod 120 to the first fixing rod 110 along the two third fixing rods 130, a space of 30-50cm is formed between the cover plate 200 and the first fixing rod 110, the space is used for adapting to mechanical parts used by other welding equipment, a plurality of fixing holes 220 are formed in the upper surface of the cover plate 200 opposite to the positioning grooves 210, a rail 500 is arranged on the upper surface of the cover plate 200 in a semi-surrounding manner, and the rail 500 is connected with the cover plate 200 by bolts penetrating into the fixing holes 220. Meanwhile, the four corners of the top surface of the fixed frame 100 are provided with a hanging ring hole 1000, the two hanging ring holes 1000 arranged on the second fixed rod piece 120 protrude out of the surface of the cover plate 200, and the hanging ring holes 1000 are arranged to facilitate the assembly of the portal frame structure by a crane.

As shown in fig. 4, in the actual use process, a rail 500 is further arranged on the upper surface of the cover plate 200 in a semi-surrounding manner, the rail 500 passes through the fixing hole 220 through a bolt to be connected with the cover plate 200, the rail mainly plays a role in protection, and meanwhile, a person can conveniently go up to the surface of the cover plate to overhaul.

The first connecting plate 220 is provided with a plurality of connecting holes 221, the first connecting plate 220 is used for connecting a welding mechanical arm, the welding mechanical arm penetrates through the connecting holes 221 through fasteners such as bolts and the like to be connected with the first connecting plate 220, and required parts such as a rotating base and the like can be additionally arranged, so that the welding mechanical arm is not limited herein.

The scope of the present invention is defined not by the above-described embodiments but by the appended claims and equivalents thereof.

Claims

1. The utility model provides a portal frame structure, is applicable to welding equipment, a serial communication port, portal frame structure is including fixed frame, apron and gusset plate, the apron sets up at the upper surface of fixed frame and incompletely covers fixed frame, fixed frame includes fixed member one, fixed member two and two fixed member three, fixed member one sets up respectively at the head and the tail both ends of fixed member three with fixed rod member two, at least two the gusset plate sets up inside fixed frame and is located between two fixed member three, the apron is connected one side top surface with fixed rod member three-phase and is provided with two at least constant head tanks, be provided with connecting plate one in the constant head tank, the gusset plate sets up in the constant head tank below.

2. The portal frame structure of claim 1, wherein two fixing rod pieces III are arranged in parallel, the fixing rod piece I is vertically connected with the tail end of the two fixing rod pieces III, the fixing rod piece II is vertically connected with the head end of the two fixing rod pieces III, one end of the fixing rod piece II extends outwards, the bottom parts of the two ends of the fixing rod piece I and the fixing rod piece II are respectively provided with a connecting plate II, one fixing rod piece III is connected with the middle part of the fixing rod piece II, and the bottom surface of the connection part is provided with the fixing plate I.

3. The portal frame structure of claim 2, wherein a second fixing plate and a third connecting plate are respectively disposed near the bottom of the junction between the second fixing plate and the third fixing rod, the second fixing plate is disposed on the same side as the first fixing plate, and a third fixing plate is disposed near the bottom of the junction between the first fixing plate and the third fixing rod.

4. The gantry structure of claim 2, wherein the cover plate extends from one side of the first fixing member along a direction from the two first fixing members to the one first fixing member, the cover plate is spaced apart from the one first fixing member, and a plurality of fixing holes are formed on an upper surface of the cover plate opposite to the positioning grooves.

5. The portal frame structure of claim 4, wherein the top surface of the fixing frame is provided with one ring hole at each of four corners, and two ring holes provided on the second fixing rod protrude from the surface of the cover plate.

6. The portal frame structure of claim 1, wherein the first connecting plate is provided with a plurality of connecting holes.

7. The portal frame structure of claim 3, wherein the bottom of the fixed frame is provided with a plurality of supporting feet, and the supporting feet are connected with the fixed frame through a second connecting plate and a third connecting plate.

8. A gantry frame structure according to claim 4, wherein said cover plate is provided with a rail at its upper surface, and said rail is connected to the cover plate through a fixing hole.

9. The portal frame structure of claim 6, wherein the first connecting plate is used for connecting a welding mechanical arm, and the welding mechanical arm is connected with the first connecting plate through a connecting hole.