Pedestal for processing underground diaphragm wall joint I-shaped steel
By designing the base of the fixed unit and the movable unit, the problems of complicated I-beam processing operations and verticality assurance in the existing technology are solved, and efficient double-sided fillet welding of I-beams and improved welding quality are achieved.
Patent Information
- Application Number
- CN202422929588.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The existing I-beam processing pedestal for ground-connected wall joints is cumbersome to operate during welding, requiring the semi-finished product to be turned over, and the verticality of the flange and web cannot be guaranteed.
A pedestal including a fixed unit and a movable unit is designed. The fixed unit and the movable unit can realize multi-faceted positioning of the I-beam through linear movement, provide multiple processing surfaces and stoppers, and ensure the precise positioning of the flange and the web.
It realizes double-sided fillet welding of I-beams without flipping, improves welding quality and verticality, and simplifies the operation process.
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Figure CN223431162U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of building construction, specifically relates to a pedestal for diaphragm wall joint I -beam processing. BACKGROUND
[0002] In order to facilitate the welding processing of diaphragm wall joint I -beam, the utility model discloses a diaphragm wall joint I -beam processing pedestal of Chinese utility model patent No.
[0003] (1) when the wing plate and the web front joint are completed after corner welding, the wing plate and the web back joint cannot be directly corner welded, and the welded semi-finished product needs to be lifted away from the pedestal and turned over by at least 90 degrees, and then placed on the ground, and then the second half of the welding work can be carried out, which is complicated and time-consuming and laborious.
[0004] (2) in order to facilitate the wing plate into the reserved slot, the width of the reserved slot is greater than the thickness of the wing plate, which makes the perpendicularity of the wing plate cannot be guaranteed, and the perpendicularity of the wing plate and the web of the I -beam after welding cannot be guaranteed. UTILITY MODEL CONTENTS
[0005] The utility model solves the technical problems of the prior art, and provides a pedestal for diaphragm wall joint I -beam processing.
[0006] To solve the above technical problems, the technical scheme of the utility model is as follows:
[0007] A pedestal for diaphragm wall joint I -beam processing, comprising a fixed unit and a movable unit, the fixed unit is placed on the foundation, and the movable unit can move linearly along the direction facing or away from the fixed unit;
[0008] The side of the fixed unit facing the movable unit is sequentially processed with horizontal processing surface I, vertical processing surface I and horizontal processing surface II from bottom to top, the horizontal processing surface I is adjacent to the stop I, and the horizontal processing surface II is adjacent to the stop II; the side of the fixed unit away from the movable unit is provided with operation opening I;
[0009] The side of the movable unit facing the fixed unit is processed with vertical processing surface II and horizontal processing surface III, the vertical processing surface II and the vertical processing surface I face each other and are parallel to each other, and the horizontal processing surface III and the horizontal processing surface I are in the same horizontal plane; the side of the movable unit away from the fixed unit is provided with operation opening II;
[0010] The horizontal processing surface I is used for horizontally placing the wing plate I, and the stopper I is used for lateral limitation of the wing plate I; the horizontal processing surface II and the horizontal processing surface III are used for jointly supporting the horizontally placed wing plate II, and the stopper II is used for lateral limitation of the wing plate II; the vertical processing surface I and the vertical processing surface II are used for jointly clamping the vertically placed web plate.
[0011] Furthermore, the fixing unit includes a plurality of fixing frames arranged in the longitudinal direction, the fixing frames include a column I and a bottom short cross brace, a middle cross brace I and a top cross brace fixedly connected to the column I, the top surface of the bottom short cross brace is welded with a lower support plate, the side of the middle cross brace I is welded with a side support plate I, and the top surface of the top cross brace is welded with an upper support plate; the horizontal processing surface I and the stopper I are arranged on the lower support plate, the vertical processing surface I is arranged on the side support plate I, and the horizontal processing surface II and the stopper II are arranged on the upper support plate; adjacent fixing frames are fixedly connected by longitudinal connecting rods.
[0012] Furthermore, the movable unit includes several longitudinally arranged movable frames, the movable frames including a column II and a bottom cross brace, a middle cross brace II and a top support plate fixedly connected to the column II, casters are provided at the bottom of the bottom cross brace, a side support plate II is welded on the middle cross brace II, the vertical processing surface II is arranged on the side support plate II, and the horizontal processing surface III is arranged on the top support plate; adjacent fixed frames are fixedly connected by a longitudinal connecting rod C.
[0013] Furthermore, the fixed frame also includes a bottom long horizontal brace, which is located below the bottom short horizontal brace and fixedly connected to the column I; the casters of the movable unit are rollingly supported on the bottom long horizontal brace, and the casters are brake casters; a guide rail is provided on the bottom long horizontal brace of one of the fixed frames, and the casters on one of the movable units are set as guide casters, and the guide casters are matched with the guide rail to realize the guidance of the movable unit and the fixed unit for linear movement.
[0014] Furthermore, a limit plate is fixedly provided on the fixing frame, and the limit plate is used to block the rolling of the caster to limit the maximum distance between the vertical processing surface I and the vertical processing surface II.
[0015] The beneficial effects that can be achieved by the utility model are:
[0016] (1) Double-sided fillet welding can be achieved by positioning the flange and web of the I-beam once, and there is no need to add a hoisting and flipping process during the welding process.
[0017] (2) It provides multiple processing surfaces and stoppers for positioning the flange and web, which better guarantees the shape and position tolerances of each part of the I-beam and improves the welding quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a front view of an embodiment of the present utility model.
[0019] Figure 2It is a three-dimensional diagram of an embodiment of the present utility model.
[0020] Figure 3 It is a three-dimensional diagram of the fixing unit in the embodiment of the present utility model.
[0021] Figure 4 It is a front view of the fixing unit in the embodiment of the present utility model.
[0022] Figure 5 yes Figure 4 Magnified view of section A.
[0023] Figure 6 yes Figure 4 Magnified view of part B.
[0024] Figure 7 It is a three-dimensional diagram of the fixing frame in the fixing unit of the embodiment of the present utility model.
[0025] Figure 8 It is a three-dimensional diagram of the movable unit in the embodiment of the present utility model.
[0026] Figure 9 It is a front view of the movable unit in the embodiment of the present utility model.
[0027] Figure 10 It is a three-dimensional diagram of the movable frame in the movable unit of the embodiment of the utility model.
[0028] Figure 11 This is the main view (1) of the application state of the utility model.
[0029] Figure 12 This is the main view (2) of the application state of the utility model.
[0030] Figure 13 This is the main view (three) of the application state of the utility model.
[0031] Figure 14 This is the main view (four) of the application state of the utility model.
[0032] Figure 15 This is the main view (five) of the application state of the utility model.
[0033] In the figure: 1-fixed unit, 101-fixed frame, 1011-column I, 1012-bottom long cross brace, 1013-bottom short cross brace, 1014-lower supporting plate, 1015-side support plate I, 1016-middle cross brace I, 1017-upper supporting plate, 1018-top cross brace, 102-longitudinal connecting rod A, 103-longitudinal connecting rod B, 104-guide rail, 105-limiting plate, 106-horizontal processing surface I, 107-stop I, 108-vertical processing surface I, 109-horizontal processing surface II, 110-stop II, 111-operation opening I;
[0034] 2- movable unit, 201- movable frame, 2011- casters, 2012- bottom cross brace, 2013- column II, 2014- handle, 2015- top support plate, 2016- rib plate, 2017- side support plate II, 2018- middle cross brace II, 202- longitudinal connecting rod C, 203- horizontal processing surface III, 204- vertical processing surface II, 205- operation opening II;
[0035] 3-I-beam, 31-flange plate I, 32-web plate, 33-flange plate II. DETAILED DESCRIPTION
[0036] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0037] The I-beam 3 to be welded includes flange I 31 , web 32 and flange II 33 .
[0038] A pedestal for processing I-steel at ground-wall joints comprises a fixed unit 1 and a movable unit 2. The fixed unit 1 is placed on the foundation, and the movable unit 2 can move linearly in a direction facing or away from the fixed unit 1.
[0039] like Figures 3-7 As shown, the fixing unit 1 includes 5 fixing frames 101 arranged in the longitudinal direction, and the fixing frame 101 includes a column Ⅰ1011 and a bottom long cross brace 1012, a bottom short cross brace 1013, a middle cross brace Ⅰ1016 and a top cross brace 1018 welded to the column Ⅰ1011, the top surface of the bottom short cross brace 1013 is welded with a lower support plate 1014, the side of the middle cross brace Ⅰ1016 is welded with a side support plate Ⅰ1015, and the top surface of the top cross brace 1018 is welded with an upper support plate 1017; the lower support plate 1014 is processed with a horizontal processing surface Ⅰ106 and a stop Ⅰ107, the side support plate Ⅰ1015 is processed with a vertical processing surface Ⅰ108, and the upper support plate 1017 is processed with a horizontal processing surface Ⅱ109 and a stop Ⅱ110. Adjacent fixed frames 101 are fixedly connected by longitudinal connecting rods. Adjacent uprights I 1011 are welded together by two upper and lower longitudinal connecting rods A 102. The space between the two longitudinal connecting rods A 102 forms an operational opening I 111. Adjacent bottom long cross braces 1012 are welded together by two longitudinal connecting rods B 103. A guide rail 104 is fixed to the bottom long cross brace 1012 of the middle fixed frame 101, and a stop plate 105 is fixed to the outer end of the guide rail 104.
[0040] like Figures 8-10As shown, the movable unit 2 includes 5 longitudinally arranged movable frames 201, the movable frame 201 includes a column II 2013 and a bottom cross brace 2012, a middle cross brace II 2018, a top supporting plate 2015 and a handle 2014 welded with the column II 2013, the selected part of the top supporting plate 2015 is welded with a rib plate 2016 between the column II 2013, the bottom of the bottom cross brace 2012 is provided with a castor 2011, the middle cross brace II 2018 is welded with a side rest plate II 2017, the side rest plate II 2017 is processed with a vertical processing surface II 204, and the top supporting plate 2015 is processed with a horizontal processing surface III 203. The adjacent fixed frames 101 are fixedly connected through two longitudinal connecting rods C202, and the space between the two longitudinal connecting rods C202 is an operation opening II 205.
[0041] As shown in the figure, Figure 1 The castor 2011 of the movable unit 2 is rolled and supported on the bottom long cross brace 1012, and the castor 2011 is a brake castor; wherein the castor 2011 on the movable unit 2 at the middle position is provided as a guide castor, which is matched with the guide rail 104 to realize the guidance of the linear movement of the movable unit 2 and the fixed unit 1; the limiting plate 105 is used to block the rolling of the castor 2011 to limit the farthest distance between the vertical processing surface I 108 and the vertical processing surface II 204.
[0042] The horizontal processing surface I 106 is used for horizontally placing the wing plate I 31, and the stop I 107 is used for laterally limiting the wing plate I 31; the horizontal processing surface II 109 and the horizontal processing surface III 203 are used for jointly receiving the horizontally placed wing plate II 33, and the stop II 110 is used for laterally limiting the wing plate II 33; the vertical processing surface I 108 and the vertical processing surface II 204 are used for jointly clamping the vertically placed web plate 32.
[0043] For machining the fixed unit 1, the horizontal processing surface I 106 is used as the machining reference surface, and the perpendicularity of the horizontal processing surface I 106 with the stop I 107, the stop II 110 and the vertical processing surface I 108 and the parallelism of the horizontal processing surface I 106 with the horizontal processing surface II 109 are guaranteed by machining. For machining the movable unit 2, the horizontal processing surface III 203 is used as the machining reference surface, and the perpendicularity of the horizontal processing surface III 203 with the vertical processing surface II 204 is guaranteed by machining. The distance between the horizontal processing surface I 106 and the horizontal processing surface II 109 determines the distance between the wing plate I 31 and the wing plate II 33 of the I-shaped steel 3, and the distance between the horizontal processing surface I 106 and the vertical processing surface I 108 determines the distance between the large surface of the I-shaped steel web plate 32 and the side surface of the wing plate I 31. The adjustment of the equal height of the horizontal processing surface II 109 and the horizontal processing surface III 203 can be realized by using the intermediate matching pad during the installation of the castor 2011 (the increase of the matching pad adjustment installation size belongs to the common knowledge of those skilled in the art, so it is not shown in the figure).
[0044] Use of this embodiment:
[0045] 1. Make the caster 2011 in a rolling state, pull the movable unit 2 through the handle 2014, and move the vertical processing surface II 204 away from the vertical processing surface I 108 to provide sufficient space for the lifting and installation of the wing plate I 31, the web 32 and the wing plate II 33.
[0046] 2. Hoist the wing plate I31 horizontally onto the horizontal processing surface I106. During the hoisting and lowering process, push the wing plate I31 so that one side thereof is close to the stopper I107. Figure 11 shown.
[0047] 3. Lift the web 32 vertically onto the wing plate I 31. During the lifting and dropping process, push the large surface of the web 32 onto the vertical processing surface I 108. Figure 12 shown.
[0048] 4. Push the movable unit 2 by the handle 2014, so that the vertical processing surface II 204 gradually approaches the vertical processing surface I 108, until the vertical processing surface I 108 and the vertical processing surface II 204 jointly clamp the vertically placed web 32, and then put the caster 2011 into the braking state, as shown in FIG. Figure 13 shown.
[0049] 5. Hoist the wing plate II 33 horizontally onto the horizontal processing surface II 109 and the horizontal processing surface III 203. During the hoisting and lowering process, push the wing plate II 33 so that one side thereof is close to the stopper II 110. Figure 14 shown.
[0050] 6. After the positions of flange I 31, web 32 and flange II 33 are determined, the welder carries the welding tools through the operation opening I 111 and the operation opening II 205 to perform fillet welding on the hinged joints between the web and flange. After the double-sided fillet welding is completed, the I-beam 3 is formed.
[0051] 7. After the I-beam 3 is welded, the casters 2011 are in a rolling state, and the movable unit 2 is pulled by the handle 2014 to move the vertical processing surface II 204 away from the vertical processing surface I 108 to provide sufficient space for lifting the I-beam 3.
Claims
1. A pedestal for processing I-steel for ground-wall joints, characterized by: It comprises a fixed unit (1) and a movable unit (2), wherein the fixed unit (1) is placed on a foundation, and the movable unit (2) can move linearly in a direction facing toward or away from the fixed unit (1); A horizontal processing surface I (106), a vertical processing surface I (108) and a horizontal processing surface II (109) are processed in sequence from bottom to top on the side of the fixed unit (1) facing the movable unit (2); a stopper I (107) is processed adjacent to the horizontal processing surface I (106); and a stopper II (110) is processed adjacent to the horizontal processing surface II (109); an operation opening I (111) is provided on the side of the fixed unit (1) facing away from the movable unit (2); A vertical processing surface II (204) and a horizontal processing surface III (203) are processed on the side of the movable unit (2) facing the fixed unit (1), the vertical processing surface II (204) and the vertical processing surface I (108) face each other and are parallel to each other, and the horizontal processing surface III (203) and the horizontal processing surface I (106) are in the same horizontal plane; an operation opening II (205) is provided on the side of the movable unit (2) facing away from the fixed unit (1); The horizontal processing surface I (106) is used for horizontally placing the wing plate I (31), and the stopper I (107) is used for lateral limitation of the wing plate I (31); the horizontal processing surface II (109) and the horizontal processing surface III (203) are used for jointly supporting the horizontally placed wing plate II (33), and the stopper II (110) is used for lateral limitation of the wing plate II (33); the vertical processing surface I (108) and the vertical processing surface II (204) are used for jointly clamping the vertically placed web (32).
2. The pedestal for processing I-beams for floor-to-wall joints according to claim 1 is characterized by: The fixing unit (1) comprises a plurality of fixing frames (101) arranged in a longitudinal direction, wherein the fixing frame (101) comprises a column I (1011) and a bottom short cross brace (1013), a middle cross brace I (1016) and a top cross brace (1018) fixedly connected to the column I (1011), a lower supporting plate (1014) being welded to the top surface of the bottom short cross brace (1013), a side support plate I (1015) being welded to the side surface of the middle cross brace I (1016), and a top cross brace (1018) being welded to the top surface of the bottom short cross brace (1013). The top surface of the cross brace (1018) is welded with an upper support plate (1017); the horizontal processing surface I (106) and the stopper I (107) are arranged on the lower support plate (1014), the vertical processing surface I (108) is arranged on the side support plate I (1015), and the horizontal processing surface II (109) and the stopper II (110) are arranged on the upper support plate (1017); adjacent fixing frames (101) are fixedly connected by longitudinal connecting rods.
3. The pedestal for processing I-beams for floor-to-wall joints according to claim 2 is characterized by: The movable unit (2) comprises a plurality of longitudinally arranged movable frames (201), wherein the movable frames (201) comprise a column II (2013) and a bottom cross brace (2012), a middle cross brace II (2018) and a top support plate (2015) fixedly connected to the column II (2013), a caster (211) being provided at the bottom of the bottom cross brace (2012), a side support plate II (2017) being welded to the middle cross brace II (2018), the vertical processing surface II (204) being provided on the side support plate II (2017), and the horizontal processing surface III (203) being provided on the top support plate (2015); and adjacent fixed frames (101) are fixedly connected via a longitudinal connecting rod C (202).
4. The pedestal for processing I-beams for floor-to-wall joints according to claim 3 is characterized by: The fixed frame (101) further comprises a bottom long cross brace (1012), which is located below the bottom short cross brace (1013) and fixedly connected to the column I (1011); the casters (2011) of the movable unit (2) are rollingly supported on the bottom long cross brace (1012), and the casters (2011) are brake casters; a guide rail (104) is provided on the bottom long cross brace (1012) of one of the fixed frames (101), and the casters (2011) on one of the movable units (2) are configured as guide casters, and the guide casters match the guide rail (104) to guide the movable unit (2) and the fixed unit (1) to move linearly.
5. The pedestal for processing I-beams for floor-to-wall joints according to claim 4 is characterized by: A limit plate (105) is fixedly provided on the fixing frame (101), and the limit plate (105) is used to block the rolling of the caster (2011) to limit the maximum distance between the vertical processing surface I (108) and the vertical processing surface II (204).
Citation Information
Patent Citations
Processing pedestal for underground diaphragm wall joint I-shaped steel
CN221247292U