Welding working platform

Abstract

The utility model relates to the field of welding, in particular to a welding working platform which is characterized in that a supporting cross beam is horizontally arranged, and a positioning pin is fixedly arranged on the upper side of the supporting cross beam and is sleeved in a hole of a cylindrical nut in a penetrating manner; the base is fixedly arranged; one end of the supporting beam is fixedly connected with the base through the connecting seat; wherein the supporting cross beam can penetrate into the rectangular pipe; when the rectangular pipe is sleeved on the outer side of the supporting cross beam, a positioning pin is inserted into each through hole of the rectangular pipe; when the nut is welded, welding slag cannot be splashed into a nut hole.

Description

Technical Field

[0001] The utility model relates to the field of welding, in particular to a welding work platform. Background Art

[0002] Rectangular tube is a common metal profile, which is often used for welding into frame and skeleton structures.

[0003] In the case where other components need to be installed on the rectangular tube of some frames and skeletons, it is necessary to weld nuts on the rectangular tube 10; see Figure 1 At present, a through hole 11 is opened on the side wall of the rectangular tube 10, and a flange nut 20 is placed in the through hole 11, and the flange of the flange nut is placed on the outer wall of the rectangular tube 10, and the flange of the flange nut is welded to the rectangular tube 10. However, during the welding process, welding slag is easy to splash and adhere to the internal thread of the flange nut; resulting in welding slag on the internal thread, so that the bolt cannot be screwed into the flange nut. Utility Model Content

[0004] The utility model provides a welding work platform, and the technical problem to be solved is: how to ensure that welding slag cannot splash into the nut hole when welding nuts.

[0005] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is:

[0006] A welding work platform, wherein a supporting crossbeam is arranged horizontally, a positioning pin is fixedly arranged on the upper side of the supporting crossbeam, and the positioning pin is inserted into the hole of a cylindrical nut;

[0007] Base fixed setting;

[0008] The connecting seat fixedly connects one end of the supporting beam to the base;

[0009] The supporting crossbeam can be passed through the inside of the rectangular tube; when the rectangular tube is sleeved on the outside of the supporting crossbeam, a positioning pin is inserted into the through hole of the rectangular tube.

[0010] Furthermore, a recessed groove is provided at the periphery of the connection between the supporting crossbeam and the positioning pin, and the recessed groove is used to accommodate a part of the cylindrical nut;

[0011] When the cylindrical nut is located in the recessed groove and the through hole of the rectangular tube matches the cylindrical nut, the upper side of the cylindrical nut is coplanar with the upper side of the outer wall of the rectangular tube.

[0012] Furthermore, the connecting seat includes a positioning surface; when the rectangular tube is inserted into the outer side of the supporting beam and one end of the rectangular tube contacts the positioning surface, the positioning pin and the through hole match each other.

[0013] Furthermore, the connecting seat is arched upward to form a positioning surface, and the positioning surface is coplanar with the end surface of the adjacent supporting beam.

[0014] Furthermore, guide bars are fixedly provided on both sides of the supporting crossbeam, and the two guide bars are in contact with the inner walls relative to the rectangular tube.

[0015] The beneficial effects of the utility model are:

[0016] 1. When welding nuts, ensure that welding slag does not splash into the nut hole.

[0017] First, the cylindrical nut is sleeved on the outside of the positioning pin; then the rectangular tube is sleeved on the outside of the supporting beam, and the through hole of the rectangular tube is sleeved on the outside of the cylindrical nut; the outer periphery of the cylindrical nut is welded to the rectangular tube, and since the positioning pin fills the threaded hole of the cylindrical nut, the welding slag cannot splash into the threaded hole; BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the state diagram of the existing welding flange nut;

[0019] Figure 2 This is a schematic diagram of the structure of this application;

[0020] Figure 3 It is a schematic diagram of the structure in which the rectangular tube 10 passes through the supporting beam 40;

[0021] Figure 4 It is a schematic diagram of the structure of the rectangular tube 10 and the supporting beam 40 before welding;

[0022] Figure 5 It is a cross-sectional schematic diagram of the rectangular tube 10 and the base 30;

[0023] Reference table of reference numerals:

[0024] Rectangular tube 10, through hole 11, flange nut 20;

[0025] Base 30;

[0026] Support beam 40, sink 41, positioning pin 42;

[0027] Connecting seat 50, positioning surface 51;

[0028] Cylindrical nut 60. DETAILED DESCRIPTION

[0029] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0030] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0031] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0032] like Figures 2 to 5 As shown, a welding work platform,

[0033] The support beam 40 is arranged horizontally, and a positioning pin 42 is fixedly arranged on the upper side of the support beam 40, and the positioning pin 42 is inserted into the hole of the cylindrical nut 60; that is, the positioning pin 42 is used to position the cylindrical nut 60;

[0034] The base 30 is fixedly arranged;

[0035] The connecting seat 50 fixedly connects one end of the supporting beam 40 to the base 30 .

[0036] The supporting crossbeam 40 can be passed through the inside of the rectangular tube 10 ; when the rectangular tube 10 is sleeved on the outside of the supporting crossbeam 40 , a positioning pin 42 is inserted into the through hole 11 of the rectangular tube 10 .

[0037] To summarize, first, the cylindrical nut 60 is sleeved on the outside of the positioning pin 42; then the rectangular tube 10 is sleeved on the outside of the supporting beam 40, and the through hole 11 of the rectangular tube 10 is sleeved on the outside of the cylindrical nut 60; the outer periphery of the cylindrical nut 60 is welded to the rectangular tube 10, and since the positioning pin 42 fills the threaded hole of the cylindrical nut 60, the welding slag cannot splash into the threaded hole; when welding the nut, it is ensured that the welding slag cannot splash into the nut hole.

[0038] Furthermore, a recessed groove 41 is provided at the periphery of the connection between the supporting beam 40 and the positioning pin 42, and the recessed groove 41 is used to accommodate a part of the cylindrical nut 60;

[0039] When the cylindrical nut 60 is located in the recess 41 and the through hole 11 of the rectangular tube 10 matches the cylindrical nut 60, the upper side of the cylindrical nut 60 is coplanar with the upper side of the outer wall of the rectangular tube 10, thereby ensuring the flatness of the outer side of the rectangular tube 10.

[0040] Furthermore, the connection seat 50 includes a positioning surface 51 ; when the rectangular tube 10 is inserted into the outer side of the supporting beam 40 and one end of the rectangular tube 10 contacts the positioning surface 51 , the positioning pin 42 and the through hole 11 match each other.

[0041] Furthermore, the connection seat 50 is arched upward to form a positioning surface 51, and the positioning surface 51 is coplanar with the end surface of the adjacent supporting beam 40;

[0042] Furthermore, guide bars 43 are fixedly provided on both sides of the supporting crossbeam 40 , and the two guide bars 43 are in contact with the inner walls of the rectangular tube 10 , so that the positioning pin 42 is aligned with the through hole 11 up and down.

[0043] The above description is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.

Claims

1. A welding work platform, characterized in that: The supporting crossbeam is arranged horizontally, and a positioning pin is fixedly arranged on the upper side of the supporting crossbeam, and the positioning pin is inserted into the hole of the cylindrical nut; Base fixed setting; The connecting seat fixedly connects one end of the supporting beam to the base; The supporting crossbeam can be passed through the inside of the rectangular tube; when the rectangular tube is sleeved on the outside of the supporting crossbeam, a positioning pin is inserted into the through hole of the rectangular tube.

2. A welding work platform according to claim 1, characterized in that: A recessed groove is provided at the periphery of the connection between the supporting crossbeam and the positioning pin, and the recessed groove is used to accommodate a part of the cylindrical nut; When the cylindrical nut is located in the recessed groove and the through hole of the rectangular tube matches the cylindrical nut, the upper side of the cylindrical nut is coplanar with the upper side of the outer wall of the rectangular tube.

3. A welding work platform according to claim 1, characterized in that: The connecting seat comprises a positioning surface; when the rectangular tube is sleeved on the outer side of the supporting crossbeam and one end of the rectangular tube contacts the positioning surface, the positioning pin and the through hole match each other.

4. A welding work platform according to claim 3, characterized in that: The connecting seat is arched upward to form a positioning surface, and the positioning surface is coplanar with the end surface of the adjacent supporting cross beam.

5. A welding work platform according to claim 1, characterized in that: Guide bars are fixedly arranged on both sides of the supporting crossbeam, and the two guide bars are in contact with the inner walls relative to the rectangular tube.

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