Thin-walled steel gutter bracket
By setting a support assembly with grooves and protrusions inside the thin-walled steel gutter bracket, the problem of insufficient welding stability is solved, the welding precision and corrosion resistance are achieved, and the service life of the bracket is extended.
Patent Information
- Application Number
- CN202520161582.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-23
AI Technical Summary
The existing thin-walled steel gutter brackets have insufficient stability during welding, resulting in angular deviations, and the welds are susceptible to corrosion from the external environment, affecting their service life.
Slides and protrusions are installed inside the bracket chord for positioning and angular support of the web members, and the welding area is covered by a clamping plate to prevent corrosion from foreign objects.
Improve the stability and precision of welding, extend the service life of the welded area, and prevent corrosion.
Smart Images
Figure CN223853716U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building material technical field, concretely is a kind of thin-walled steel gutter bracket. BACKGROUND
[0002] Thin-walled steel is a kind of section bar with thin wall thickness, with light weight, high strength, good economy and other characteristics, is widely used in construction, bridge, machinery manufacturing and other fields.Usually used in lightweight, high-strength structure, thin-walled steel due to its lightweight, high strength and economy, plays an increasingly important role in modern construction and engineering field.
[0003] But in the prior art, when the gutter bracket is welded, since the web plate is abutted with the back of the C-shaped plate, the stability during welding cannot be guaranteed, so the angle between the web plate and the C-shaped plate is prone to deviation, thereby affecting the supporting effect of the bracket, and the weld of the bracket is exposed to the outside, causing corrosion of the weld area due to long-term contact with the external environment, reducing the service life. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of thin-walled steel gutter bracket to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A kind of thin-walled steel gutter bracket, including bracket chord and web, the bracket chord inside is provided with the support assembly for assisting when web is welded, the support assembly includes multiple slide grooves arranged in the bracket chord, multiple the slide groove inner wall is provided with lug, the slide groove both sides are provided with recess, the recess inside is provided with clamping plate;
[0007] Multiple the slide groove inside is provided with web, the web bottom both sides are provided with clamping slot, the web both sides are provided with multiple positioning holes.
[0008] As the preferred scheme of the utility model, multiple the slide groove array distribution is in the inner wall of bracket chord, the web and the slide groove inner wall of bracket chord abut and slide with the slide groove inner wall connection.
[0009] As the preferred scheme of the utility model, the lug and the slide groove inner wall are integrally formed, the clamping slot in the bottom of web after embedding slide groove corresponds with the lug, and the lug is inserted into the clamping slot to support the web.
[0010] As the preferred scheme of the utility model, the recess is distributed in the slide groove inner wall both sides, and is communicated with the slide groove, the clamping plate and the recess edge are integrally formed, and are folded and stored in the recess.
[0011] As the preferred scheme of the utility model, the end of the web member is attached to the inner wall of the sliding groove after the web member is embedded into the sliding groove, and the end of the web member is exposed outside through the width of the opening of the sliding groove, so that the welding gun can be inserted into the sliding groove to attach to the area.
[0012] As the preferred scheme of the utility model, the card plate is folded through the flexibility and the edge of the sliding groove, and the card plate is pulled out of the groove and embedded into the positioning hole in the outer wall of the web member after the web member and the inner wall of the sliding groove are welded.
[0013] Compared with the prior art, the utility model has the beneficial effects that: aiming at the problems in the background art, the application adopts the support assembly, a plurality of sliding grooves are pre-stored on the welding surface of the bracket chord, the web member and the chord are assembled and welded, the angle of the web member is limited through the convex block in the sliding groove and the clamping groove at the bottom of the web member, the stability of the web member is ensured during welding, the precision and quality of welding are improved, the two sides of the welding area at the end of the web member are covered after the card plate is pulled out of the groove and embedded into the positioning hole in the outer wall of the web member, the space is formed through the groove, the plug rod is conveniently put into the space to wrap and protect the welding area at the two sides of the web member, foreign matters are prevented from approaching the welding area, and the service life of the welding area is improved.
[0014] The utility model positions and limits during the assembly and welding of the web member and the chord, improves the stability and angle precision of welding, realizes more convenient and stable welding operation, wraps the welding area, reduces the erosion of foreign matters, and improves the service life of the welding support. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the overall structure perspective drawing of the utility model;
[0016] Figure 2 It is the separation structure drawing of the bracket chord and the web member of the utility model;
[0017] Figure 3 It is the enlarged view of A part of the utility model;
[0018] Figure 4 It is the enlarged view of B part of the utility model.
[0019] In the drawing: 1, bracket chord; 2, sliding groove; 201, convex block; 3, groove; 4, card plate; 5, web member; 501, clamping groove; 6, positioning hole. DETAILED DESCRIPTION
[0020] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the embodiments of the utility model. EMBODIMENT
[0021] Please refer to Figures 1-4This utility model provides a technical solution: a thin-walled steel gutter bracket, including a bracket chord 1 and a web member 5. The bracket chord 1 has an internal support assembly for assisting in the welding of the web member 5. The support assembly includes multiple grooves 2 inside the bracket chord 1, used to pre-set the assembly position of the web member 5 and guide the web member 5 to fit against the bracket chord 1 during welding. Each groove 2 has a protrusion 201 on its inner wall. The protrusion 201 can extend into a slot 501 at the bottom of the web member 5 when it is inserted into the groove 2, thereby positioning and supporting the angle of the web member 5 within the groove 2, improving the stability of the web member 5 during welding. Both sides of the groove 2 have recesses... The groove 3 is used to store the clamping plate 4. The clamping plate 4 is set inside the groove 3. In the normal state, the clamping plate 4 is folded and stored in the groove 3. At the same time, the width of the sliding groove 2 is greater than that of the web rod 5, so that the edge of the web rod 5 is exposed after it is embedded. This allows the welding torch tip to be inserted into the sliding groove 2 to perform welding operations on the web rod 5 and the inner wall of the sliding groove 2. After welding, the clamping plate 4 can be pulled out of the groove 3 and extended into the positioning hole 6 on the outer wall of the web rod 5 to cover the welding area. It also works with the web rod 5 to seal the sliding groove 2 from the outside and forms a space through the groove 3. After welding, a sealing ring can be filled into the groove 3 to wrap the welding area on both sides of the web rod 5, prevent foreign objects from entering, slow down the corrosion of the weld, and improve the stability of the welding support.
[0022] Each of the multiple sliding grooves 2 is provided with a web rod 5, and each web rod 5 has a slot 501 on both sides of its bottom, and multiple positioning holes 6 on both sides of the web rod 5.
[0023] For an example, please refer to... Figures 1-4, a plurality of said sliding groove 2 array distribution in the bracket chord 1 inner wall, the web 5 with the bracket chord 1 inner wall sliding groove 2 abutment and sliding connection with the inner wall of sliding groove 2, the protruding block 201 with the inner wall of sliding groove 2 is integrally formed, the web 5 embedded in the back of the sliding groove 2 bottom card slot 501 and protruding block 201 corresponding, and make protruding block 201 inserted into the card slot 501 to the web 5 support, the recess 3 is distributed in the inner wall of sliding groove 2 both sides, and with the sliding groove 2, the clamping plate 4 with the edge of the recess 3 is integrally formed, and is folded and stored in the recess 3, the web 5 embedded in the sliding groove 2 back web 5 end with the inner wall of sliding groove 2 fit, through the width of the opening of the sliding groove 2 make the web 5 end fit area exposed outside, make the welding gun can be inserted into the sliding groove 2 fit area, the clamping plate 4 through the toughness and the edge of the sliding groove 2 folding, after the web 5 and the inner wall of sliding groove 2 are welded, pull the clamping plate 4 from the recess 3 folding and extend into the positioning hole 6 in the outer wall of web 5. In use, first of all, the two ends of the web 5 are embedded in the sliding groove 2 outside the bracket chord 1, after embedding, the protruding block 201 in the sliding groove 2 is inserted into the card slot 501 at the bottom of the web 5 to position and support the angle of the web 5 and the bracket chord 1, and increase the stability of the web 5, then the welding gun is inserted into the sliding groove 2 to weld the area where the end of the web 5 is fitted with the inner wall of the sliding groove 2, after welding, the clamping plate 4 is pulled out of the recess 3 by a tool and is folded and extended into the positioning hole 6 in the outer wall of the web 5 to close the sliding groove 2, and at the same time, the welding area of the web 5 is wrapped and covered by filling sealing material into the recess 3 for protection.
[0024] The working process of the utility model: in use, first of all, the two ends of the web 5 are embedded in the sliding groove 2 outside the bracket chord 1, after embedding, the protruding block 201 in the sliding groove 2 is inserted into the card slot 501 at the bottom of the web 5 to position and support the angle of the web 5 and the bracket chord 1, and increase the stability of the web 5, then the welding gun is inserted into the sliding groove 2 to weld the area where the end of the web 5 is fitted with the inner wall of the sliding groove 2, after welding, the clamping plate 4 is pulled out of the recess 3 by a tool and is folded and extended into the positioning hole 6 in the outer wall of the web 5 to close the sliding groove 2, and at the same time, the welding area of the web 5 is wrapped and covered by filling sealing material into the recess 3 for protection. The utility model is positioned and limited when the web and the chord are assembled and welded, improves the stability and angle accuracy of welding, realizes more convenient and stable welding operation, and wraps the welding area, reduces the erosion of foreign matters, and improves the service life of the welding support.
[0025] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A thin-walled steel gutter bracket, comprising a bracket chord (1) and a web (5), the bracket chord (1) is internally provided with a support assembly for assisting in the welding of the web (5), characterized in that: The support assembly comprises a plurality of sliding grooves (2) arranged inside the bracket chord (1), the inner wall of each of the plurality of sliding grooves (2) is provided with a protrusion (201), the two sides of each of the plurality of sliding grooves (2) are provided with a recess (3), and the recess (3) is provided with a clamping plate (4). The inner wall of each of the plurality of sliding grooves (2) is provided with an abdominal rod (5), the bottom of the abdominal rod (5) is provided with a clamping groove (501) on both sides, and the two sides of the abdominal rod (5) are provided with a plurality of positioning holes (6).
2. A thin-walled steel gutter bracket according to claim 1, characterised in that: The plurality of sliding grooves (2) are arrayed on the inner wall of the bracket chord (1), the abdominal rod (5) abuts against the sliding groove (2) on the inner wall of the bracket chord (1) and is in sliding connection with the inner wall of the sliding groove (2).
3. A thin-walled steel gutter bracket according to claim 1, characterised in that: The protrusion (201) is integrally formed with the inner wall of the sliding groove (2), the clamping groove (501) at the back of the abdominal rod (5) is embedded in the sliding groove (2) and corresponds to the protrusion (201), and the protrusion (201) is inserted into the clamping groove (501) to support the abdominal rod (5).
4. A thin walled steel gutter bracket according to claim 1 characterised in that: The recess (3) is arranged on the two sides of the inner wall of the sliding groove (2) and communicates with the sliding groove (2), and the clamping plate (4) is integrally formed with the edge of the recess (3) and is folded and stored in the recess (3).
5. A thin walled steel gutter bracket according to claim 1 characterised in that: The end of the abdominal rod (5) is embedded in the sliding groove (2) and is attached to the inner wall of the sliding groove (2), the width of the opening of the sliding groove (2) exposes the attachment area of the end of the abdominal rod (5), and the welding gun can be inserted into the attachment area of the sliding groove (2).
6. A thin walled steel gutter bracket according to claim 1 characterised in that: The clamping plate (4) is folded by flexibility and the edge of the sliding groove (2), after the abdominal rod (5) and the inner wall of the sliding groove (2) are welded, the clamping plate (4) is pulled out of the recess (3) and is embedded in the positioning hole (6) on the outer wall of the abdominal rod (5).