CN113305481B - Steel structure welding structure and assembly type building construction equipment - Google Patents

Steel structure welding structure and assembly type building construction equipment Download PDF

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Publication number
CN113305481B
CN113305481B CN202110680106.0A CN202110680106A CN113305481B CN 113305481 B CN113305481 B CN 113305481B CN 202110680106 A CN202110680106 A CN 202110680106A CN 113305481 B CN113305481 B CN 113305481B
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China
Prior art keywords
welding
rod
plate
translation mechanism
steel structure
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CN202110680106.0A
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Chinese (zh)
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CN113305481A (en
Inventor
刘阳冰
张树珺
崔平平
孙恰
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Nanyang Institute of Technology
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Nanyang Institute of Technology
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Publication of CN113305481A publication Critical patent/CN113305481A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0252—Steering means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04—Cleaning by suction, with or without auxiliary action
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys

Abstract

The invention relates to a steel structure welding structure and assembled building construction equipment, wherein the steel structure welding structure comprises a base and a welding gun, the welding gun is arranged on a translation mechanism, the translation mechanism is arranged above the base and is parallel to the base and is used for driving the welding gun to do horizontal linear motion, when the steel structure is welded, the welding gun and a welding rod are adjusted to a proper welding height through a height adjusting mechanism, the steel structure is arranged on the base, the translation mechanism works in the forward direction, so that the welding gun and the welding rod are driven to do horizontal linear motion towards one side, in the motion process of the welding rod corresponding to the position of the steel structure needing to be welded, a rod feeding mechanism is triggered to work to drive the welding rod to do linear motion, meanwhile, the rod feeding mechanism drives a purifying mechanism to work to absorb and purify harmful smoke generated in the welding process, finally, the automatic pollution-free welding function of the steel structure is realized, and the welding work efficiency is greatly improved.

Description

Steel structure welding structure and assembly type building construction equipment
Technical Field
The invention relates to the technical field of steel structure welding equipment, in particular to a steel structure welding structure and fabricated building construction equipment.
Background
Steel frame construction is the load structure that architectural facilities such as factory building were used commonly, for guaranteeing that steel frame construction intensity is reliable generally adopts the welding of massive steel board to make, and there are I-steel roof beam, square steel stand etc. steel frame major structure form, and at the in-process of building construction, the weldment work of steel structure is indispensable.
Present steel constructs weldment work, manual the going on usually, and thus, work load is big, and work efficiency is low, and in addition, the harmful flue gas that produces in welding process can cause harm to staff's health to, in the construction, traditional manual welding has certain not enough.
Disclosure of Invention
The invention aims to provide a steel structure welding structure and fabricated building construction equipment, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a steel constructs welded structure, steel constructs welded structure includes the base, still includes:
the welding gun is mounted on a translation mechanism, the translation mechanism is arranged above the base and is parallel to the base, and the translation mechanism is used for driving the welding gun to do horizontal linear motion;
the welding rod is movably arranged on the translation mechanism and can be matched with the welding gun to weld a steel structure, and when the translation mechanism drives the welding gun to move, the welding rod moves synchronously with the translation mechanism;
the rod feeding mechanism is arranged on the translation mechanism and used for driving the welding rod to extend when the welding rod and the welding gun synchronously move, and the rod feeding mechanism is also connected with the purification mechanism arranged on the translation mechanism so as to absorb and purify harmful smoke generated in the welding process;
and the height adjusting mechanism is arranged on the base and used for driving the translation mechanism to ascend or descend so as to change the welding height of the welding gun to the steel structure.
As a further scheme of the invention: two first sleeve plates are vertically fixed on the base, a telescopic plate is arranged in each of the two first sleeve plates in a sliding mode, and the translation mechanism is installed between the two telescopic plates;
the height adjusting mechanism comprises an air cylinder arranged on the side part of the first sleeve plate, and the telescopic end of the air cylinder is fixedly connected with the telescopic plate.
As a still further scheme of the invention: the translation mechanism comprises a driving device arranged on the side part of the telescopic plates, a transposition screw rod which is rotatably arranged between the two telescopic plates and is connected with the output end of the driving device, and a thread plate sleeved on the transposition screw rod, and the welding gun and the welding rod are arranged below the thread plate;
two side parts of the threaded plate are respectively fixed with a guide plate, a guide shaft penetrating through the guide plates is fixed between the two expansion plates, and the guide plates are connected with the guide shaft in a sliding manner.
As a still further scheme of the invention: the rod feeding mechanism comprises one-way components arranged between the two expansion plates and a conveying component arranged on the threaded plate and used for controlling the extension of the welding rod, the conveying component is connected with the one-way components through a transmission component, and the one-way components are further connected with the purification mechanism.
As a still further scheme of the invention: the purification mechanism is including installing on the threading board and the drive shaft pass through the second drive belt with the air pump that one-way subassembly is connected, there is the suction head air inlet of air pump through the pipe connection, and the gas outlet passes through the hose and is connected with flue gas treatment facility.
As a still further scheme of the invention: the one-way assembly comprises a transverse plate fixedly arranged between the two telescopic plates and a ratchet wheel rotatably arranged above the threaded plate, and a rotating shaft of the ratchet wheel is connected with a driving shaft of the air pump through the second driving belt;
a plurality of inclined grooves are formed in the lower portion of the transverse plate in an equidistant mode, and a pawl matched with the ratchet wheel is installed in each inclined groove in a rotating mode.
As a still further scheme of the invention: a box body is obliquely and fixedly arranged below the threaded plate, the conveying assembly comprises a rod conveying screw rod which is rotatably arranged in the box body and a second sleeve plate which is sleeved on the rod conveying screw rod and is in threaded fit with the rod conveying screw rod, and one end of the rod conveying screw rod is connected with the transmission assembly;
the second sleeve plate extends to the outside of the box body, two through holes for the rod feeding screw rod and the welding rod to pass through are formed in the side portion of the box body, a through groove for the second sleeve plate to move is formed in the box body, and two screws for fixing the welding rod are further arranged on the upper portion of the second sleeve plate.
As a still further scheme of the invention: the transmission assembly comprises an incomplete gear and a complete gear which are rotatably arranged on the thread plate, and the complete gear is connected with the tail end of the rod feeding screw rod through a bevel gear set;
half last for having the tooth setting of incomplete gear, half is the setting of no tooth to through first drive belt with the ratchet is connected, and have the tooth position with complete gear cooperatees.
The assembly type building construction equipment comprises a steel structure welding structure.
Compared with the prior art, the invention has the beneficial effects that:
1. when the steel structure is welded, the welding gun and the welding rod are adjusted to a proper welding height through the height adjusting mechanism, the steel structure is arranged on the base, the translation mechanism works in the forward direction, so that the welding gun and the welding rod are driven to do horizontal linear motion towards one side, and in the motion process that the welding rod corresponds to the position, needing to be welded, on the steel structure, the rod feeding mechanism triggers to work, the welding rod is driven to do linear motion, effective matching of the welding rod and the welding gun is guaranteed, meanwhile, the rod feeding mechanism drives the purifying mechanism to work, harmful smoke generated in the welding process is absorbed and purified, and therefore the problem of air pollution is effectively avoided;
2. after the welding, translation mechanism reverse work, drive welder and welding rod move towards the opposite side until recovering to initial position, are convenient for use next time, finally, have realized the pollution-free welding function to steel structure automatic formula, have improved weldment work's efficiency greatly.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the prefabricated construction equipment.
Fig. 2 is an enlarged view of a structure at a in fig. 1.
Fig. 3 is an enlarged view of the structure at B in fig. 1.
FIG. 4 is a schematic view showing the connection relationship of the thread plate, the guide plate and the guide shaft in one embodiment of the welded steel structure.
FIG. 5 is a schematic view of the connection relationship between the box body and the second sleeve plate in one embodiment of the steel-structure welded structure.
In the figure: 1-a base; 2-a welding gun; 3-welding a rod; 4-a first set of plates; 5-a telescopic plate; 6-cylinder; 7-a transverse plate; 8-ratchet wheel; 9-a pawl; 10-incomplete gear; 11-full gear; 12-bevel gear set; 13-a box body; 14-rod feeding screw rod; 15-a second deck; 16-a screw; 17-an air pump; 18-a suction head; 19-a first drive belt; 20-a second drive belt; 21-a guide plate; 22-a guide shaft; 23-transposition screw rod; 24-thread plate; 25-a drive device; 26-resetting the runner.
Detailed Description
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, and it is obvious that the described embodiments 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.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 5, in an embodiment of the present invention, a steel structure welding structure includes a base 1, and further includes:
the welding gun 2 is mounted on a translation mechanism, the translation mechanism is arranged above the base 1 and is parallel to the base 1, and the translation mechanism is used for driving the welding gun 2 to do horizontal linear motion;
the welding rod 3 is movably arranged on the translation mechanism and can be matched with the welding gun 2 to weld a steel structure, and when the translation mechanism drives the welding gun 2 to move, the welding rod 3 moves synchronously;
the rod feeding mechanism is arranged on the translation mechanism and used for driving the welding rod 3 to extend when the welding rod 3 and the welding gun 2 move synchronously, and the rod feeding mechanism is also connected with the purification mechanism arranged on the translation mechanism so as to absorb and purify harmful flue gas generated in the welding process;
and the height adjusting mechanism is arranged on the base 1 and used for driving the translation mechanism to ascend or descend so as to change the welding height of the welding gun 2 and the welding rod 3 to the steel structure.
It should be noted that the welding torch 2 refers to a part for performing a welding operation during a welding process, and the welding rod 3 is a consumable material during the welding process;
during welding, the welding gun 2 utilizes the high current of the welding machine, the heat generated by high voltage is gathered at the terminal, the welding rod 3 is melted, the melted welding rod 3 permeates to the position needing to be welded,
after cooling, the welded objects are firmly connected into a whole.
In the embodiment of the invention, when the steel structure is welded, the welding gun 2 and the welding rod 3 are adjusted to a proper welding height through the height adjusting mechanism, the steel structure is arranged on the base 1, the translation mechanism works in a forward direction, so that the welding gun 2 and the welding rod 3 are driven to do horizontal linear motion towards one side, and the rod feeding mechanism triggers the welding rod 3 to do linear motion in the motion process corresponding to the position needing to be welded on the steel structure, so that the effective matching of the welding rod 3 and the welding gun 2 is ensured, meanwhile, the rod feeding mechanism drives the purifying mechanism to work, harmful smoke generated in the welding process is absorbed and purified, and therefore, the problem of air pollution is effectively avoided.
As an embodiment of the present invention, two first casing plates 4 are vertically fixed on the base 1, one expansion plate 5 is slidably disposed in each of the two first casing plates 4, and the translation mechanism is installed between the two expansion plates 5;
the height adjusting mechanism comprises a cylinder 6 arranged on the side part of the first sleeve plate 4, and the telescopic end of the cylinder 6 is fixedly connected with the telescopic plate 5.
In detail, the cylinder 6 may also be replaced by a hydraulic cylinder or an electric telescopic rod, which may be selected according to actual requirements, and this is not specifically limited in this application.
In the embodiment of the invention, before welding is started, the air cylinder 6 works according to the height specification of steel structure, when the air cylinder 6 extends, the expansion plate 5 slides towards the outer part of the first sleeve plate 4, so that the heights of the welding gun 2 and the welding rod 3 are increased, and conversely, the heights of the welding gun 2 and the welding rod 3 are decreased, and therefore, the applicability of structural welding is ensured.
As an embodiment of the present invention, the translation mechanism includes a driving device 25 mounted on a side portion of the telescopic plates 5, a transposition screw 23 rotatably disposed between two telescopic plates 5 and connected to an output end of the driving device, and a thread plate 24 sleeved on the transposition screw 23, and the welding gun 2 and the welding rod 3 are disposed below the thread plate 24;
two side parts of the threaded plate 24 are respectively fixed with a guide plate 21, a guide shaft 22 penetrating through the guide plates 21 is fixed between the two expansion plates 5, and the guide plates 21 are connected with the guide shaft 22 in a sliding manner.
Note that the driving device is a servo motor whose output end can be driven bidirectionally to control the positive and negative rotation of the transposition lead screw 23, so as to realize the bidirectional movement of the welding gun 2 and the welding rod 3.
In the embodiment of the invention, when the driving device works in the forward direction, the thread plate 24 is in thread fit with the transposition screw rod 23, so that the thread plate 24 drives the welding gun 2 and the welding rod 3 to horizontally move towards one side, otherwise, the welding gun 2 and the welding rod 3 horizontally move in the opposite direction, and thus, the steel structure welding automation is realized, and the guide plate 21 and the guide shaft 22 are arranged to guide the movement of the thread plate 24, so that the normal horizontal movement of the welding gun 2 and the welding rod 3 is ensured.
As an embodiment of the present invention, the rod feeding mechanism includes a one-way component disposed between the two expansion plates 5 and a conveying component mounted on the threaded plate 24 for controlling the extension of the welding rod 3, and the conveying component is connected to the one-way component through a transmission component, and the one-way component is further connected to the purification mechanism.
In the embodiment of the invention, when the welding gun 2 and the welding rod 3 move towards one side, the one-way assembly is triggered to move, the transmission assembly drives the conveying assembly to move, the conveying assembly discontinuously extends the welding rod 3, each extension of the welding rod 3 corresponds to a welding part with an equal distance on a steel structure, the normal consumption of the welding rod 3 in the welding process is ensured, meanwhile, the one-way assembly drives the purification mechanism to work to absorb and purify harmful smoke, and when the welding gun 2 and the welding rod 3 move towards the other side, the one-way assembly does not work, so that the purification mechanism is prevented from reversely working.
As an embodiment of the invention, the purification mechanism comprises an air pump 17 which is arranged on the threaded plate 24 and the driving shaft is connected with the one-way component through a second transmission belt 20, the air inlet of the air pump 17 is connected with an air suction head 18 through a pipeline, and the air outlet is connected with the smoke treatment equipment through a hose.
In the embodiment of the invention, in the welding process, the one-way component drives the air pump 17 to work through the second transmission belt 20, so that the air pump 17 sucks the smoke generated in the welding process through the suction head 18 at the air inlet and conveys the smoke to smoke treatment equipment at the air outlet for purification treatment, and thus, the air pollution caused by harmful smoke is effectively prevented.
As an embodiment of the present invention, the one-way component includes a transverse plate 7 fixedly disposed between the two telescopic plates 5 and a ratchet wheel 8 rotatably mounted above the threaded plate 24, and a rotating shaft of the ratchet wheel 8 is connected to a driving shaft of the air pump 17 through the second transmission belt 20;
a plurality of inclined grooves are formed in the lower portion of the transverse plate 7 at equal intervals, and a pawl 9 matched with the ratchet wheel 8 is installed in each inclined groove in a rotating mode.
In the embodiment of the invention, when the screw plate 24 drives the ratchet wheel 8 to horizontally move towards one side, the pawl 9 does not turn over in the inclined groove, so that the ratchet wheel 9 rotates anticlockwise to drive the air pump 17 to work for absorbing smoke, meanwhile, the ratchet wheel 8 drives the conveying assembly to work through the transmission assembly, and the welding rods 3 are discontinuously extended.
As an embodiment of the present invention, a box 13 is obliquely and fixedly installed below the thread plate 24, the conveying assembly includes a rod feeding screw 14 rotatably installed inside the box 13 and a second sleeve plate 15 sleeved on the rod feeding screw 14 and in threaded fit with the rod feeding screw 14, and one end of the rod feeding screw 14 is connected to the transmission assembly;
the second sleeve plate 15 extends to the outside of the box body 13, two through holes for the rod feeding screw rod 14 and the welding rod 3 to pass through are formed in the side portion of the second sleeve plate 15, a through groove for the second sleeve plate 15 to move is formed in the box body 13, and two screws 16 for fixing the welding rod 3 are further arranged on the upper portion of the second sleeve plate 15.
In the embodiment of the invention, when welding is carried out, one end of the welding rod 3 is fixed with the second sleeve plate 15 through the screw 16, and the transmission assembly drives the rod feeding screw rod 14 to rotate discontinuously, so that the second sleeve plate 15 moves linearly along the box body 13 to drive the welding rod 3 to extend, thereby ensuring the sufficiency of the welding rod 3 in the welding process and realizing the automatic supply function of the welding rod 3;
in addition, a reset rotating wheel 26 is fixedly installed at the other end of the rod feeding screw rod 14, and after welding is finished, the second sleeve plate 15 is restored to the original position by rotating the reset rotating wheel 26, so that a new welding rod can be replaced conveniently.
As an embodiment of the present invention, the transmission assembly includes a partial gear 10 and a full gear 11 rotatably mounted on the thread plate 24, the full gear 11 is connected to the end of the rod feeding screw 14 through a bevel gear set 12;
the upper half of the incomplete gear 10 is arranged with teeth, the other half is arranged without teeth, and is connected with the ratchet wheel 8 through a first transmission belt 19, and the teeth part is matched with the complete gear 11.
It should be added that the bevel gear set 12 described above is composed of two mutually meshing bevel gears rotatably mounted on the threaded plate 24 and fixed on the rotating shaft of the complete gear 11.
In the embodiment of the invention, when the ratchet wheel 8 drives the incomplete gear 10 to rotate through the first transmission belt 19, the incomplete gear 11 drives the complete gear 11 to intermittently rotate, so that the complete gear 11 drives the conveying assembly to intermittently work through the bevel gear set 12 to intermittently extend the welding rod 3, each extension of the welding rod 3 corresponds to an equidistant welding part on a steel structure, and the normal supply of the welding rod 3 in the welding process is ensured.
As an embodiment of the present invention, there is also provided an assembly type construction equipment including the steel structure welded structure.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (3)

1. The utility model provides a steel constructs welded structure, its characterized in that, steel constructs welded structure includes base (1), still includes:
the welding gun (2) is mounted on a translation mechanism, the translation mechanism is arranged above the base (1) and is parallel to the base (1), and the translation mechanism is used for driving the welding gun (2) to do horizontal linear motion;
the welding rod (3) is movably arranged on the translation mechanism and can be matched with the welding gun (2) to weld a steel structure, and when the translation mechanism drives the welding gun (2) to move, the welding rod (3) moves synchronously with the translation mechanism;
the rod feeding mechanism is arranged on the translation mechanism and used for driving the welding rod (3) and the welding gun (2) to extend when the welding rod (3) and the welding gun (2) move synchronously, and the rod feeding mechanism is also connected with the purification mechanism arranged on the translation mechanism so as to absorb and purify harmful smoke generated in the welding process;
the height adjusting mechanism is mounted on the base (1) and used for driving the translation mechanism to ascend or descend so as to change the welding height of the welding gun (2) and the welding rod (3) to the steel structure;
two first sleeve plates (4) are vertically fixed on the base (1), a telescopic plate (5) is arranged in each of the two first sleeve plates (4) in a sliding mode, and the translation mechanism is installed between the two telescopic plates (5);
the height adjusting mechanism comprises an air cylinder (6) arranged on the side part of the first sleeve plate (4), and the telescopic end of the air cylinder (6) is fixedly connected with the telescopic plate (5);
the translation mechanism comprises a driving device (25) arranged on the side part of each telescopic plate (5), a transposition screw rod (23) which is rotatably arranged between the two telescopic plates (5) and is connected with the output end of the driving device, and a thread plate (24) sleeved on the transposition screw rod (23), and the welding gun (2) and the welding rod (3) are arranged below the thread plate (24);
two side parts of the thread plate (24) are respectively fixed with a guide plate (21), a guide shaft (22) penetrating through the guide plates (21) is fixed between the two expansion plates (5), and the guide plates (21) are connected with the guide shafts (22) in a sliding manner;
the rod feeding mechanism comprises a one-way assembly arranged between the two expansion plates (5) and a conveying assembly arranged on the threaded plate (24) and used for controlling the extension of the welding rod (3), the conveying assembly is connected with the one-way assembly through a transmission assembly, and the one-way assembly is further connected with the purification mechanism;
the purification mechanism comprises an air pump (17) which is arranged on the threaded plate (24) and a driving shaft of which is connected with the one-way assembly through a second transmission belt (20), an air inlet of the air pump (17) is connected with an air suction head (18) through a pipeline, and an air outlet of the air pump is connected with the smoke treatment equipment through a hose;
the one-way assembly comprises a transverse plate (7) fixedly arranged between the two telescopic plates (5) and a ratchet wheel (8) rotatably arranged above the threaded plate (24), and a rotating shaft of the ratchet wheel (8) is connected with a driving shaft of the air pump (17) through a second driving belt (20);
a plurality of inclined grooves are formed in the lower part of the transverse plate (7) at equal intervals, and a pawl (9) matched with the ratchet wheel (8) is rotatably arranged in each inclined groove;
a box body (13) is obliquely and fixedly arranged below the threaded plate (24), the conveying assembly comprises a rod feeding screw rod (14) rotatably arranged in the box body (13) and a second sleeve plate (15) sleeved on the rod feeding screw rod (14) and in threaded fit with the rod feeding screw rod, and one end of the rod feeding screw rod (14) is connected with the transmission assembly;
the second sleeve plate (15) extends to the outside of the box body (13), two through holes for the rod feeding screw rod (14) and the welding rods (3) to pass through are formed in the side portion of the second sleeve plate, a through groove for the second sleeve plate (15) to move is formed in the box body (13), and two screws (16) used for fixing the welding rods (3) are further arranged on the upper portion of the second sleeve plate (15).
2. A steel structure welding structure according to claim 1, characterized in that said transmission assembly comprises a partial gear (10) and a full gear (11) rotatably mounted on said thread plate (24), said full gear (11) being connected to the end of said rod feeding screw (14) through a bevel gear set (12);
half is for having the tooth setting on incomplete gear (10), and half is for not having the tooth setting to through first drive belt (19) with ratchet (8) are connected, and have the tooth position with complete gear (11) cooperate.
3. A fabricated construction equipment comprising the steel structure welded structure according to any one of claims 1 to 2.
CN202110680106.0A 2021-06-18 2021-06-18 Steel structure welding structure and assembly type building construction equipment Active CN113305481B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110680106.0A CN113305481B (en) 2021-06-18 2021-06-18 Steel structure welding structure and assembly type building construction equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110680106.0A CN113305481B (en) 2021-06-18 2021-06-18 Steel structure welding structure and assembly type building construction equipment

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Publication Number Publication Date
CN113305481A CN113305481A (en) 2021-08-27
CN113305481B true CN113305481B (en) 2023-03-10

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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203778918U (en) * 2014-04-14 2014-08-20 苏州志东岚自动化设备有限公司 Visual positioning four-axis heteromorphic bar solder wire automatic welding machine
CN208556422U (en) * 2018-07-09 2019-03-01 广州斯恩环保科技有限公司 A kind of welding slag removing machine
CN210412995U (en) * 2019-07-16 2020-04-28 泰州北极星机械有限公司 Spot welding machine for machining automobile parts
CN210966182U (en) * 2019-11-01 2020-07-10 聊城市东昌府区科泰激光设备有限公司 Laser engraving machine with dust removal function
CN110900215A (en) * 2019-11-04 2020-03-24 嘉善亚飞复合轴承有限公司 Large-scale chamfering machine

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