Angle iron for connection
By designing an angle iron connection structure, the problem of inconvenient installation of the gantry frame was solved, and the angle iron was able to be flexibly adjusted and fixed, adapting to the needs of gantry frames with different structures.
Patent Information
- Application Number
- CN202520616971.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-04-03
AI Technical Summary
The existing angle iron used for gantry cranes is difficult to adjust during installation, resulting in inconvenience in fixing and making it unable to meet the needs of gantry cranes with different structures.
An angle iron connection structure was designed, including a connecting block, an extension plate, an adjusting plate, and a support rod. The adjustable extension and fixation of the angle iron are achieved through a combination of sliding groove, threaded rod, and rotating cylinder.
It achieves flexible installation and fixation of angle iron, adapts to plates of different sizes and lengths, and improves connection strength and stability.
Smart Images

Figure CN223781799U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of connecting pieces, in particular to an angle iron for connection. Background Art
[0002] Angle steel, commonly known as angle iron, is a long steel bar with two sides perpendicular to each other at an angle. Angle steel can be used to form various stress-bearing members according to different structural needs, and can also be used as a connecting piece between members. It is widely used in various building structures and engineering structures, such as roof beams, bridges, transmission towers, hoisting and transportation machinery, ships, industrial furnaces, reaction towers, container racks, cable trench brackets, power pipe fittings, busbar bracket installations, and warehouse shelves, etc. Angle steel belongs to carbon structural steel for construction, which is a section steel with a simple cross-section and is mainly used for metal components and the framework of factories, etc. The gantry is a common support or lifting structure, shaped like a "door", composed of two columns and a top crossbeam.
[0003] The inventor found the following problems in the process of implementing this application: At present, when most of the existing angle irons for gantries are installed and used, bolts are mostly used to install the angle iron at the appropriate position of the gantry. Since different structures of gantries require different angle irons, and conventional angle irons are difficult to adjust during installation and fixation, it may lead to difficulty in better installing and fixing the angle iron to the gantry. Therefore, those skilled in the art provided an angle iron for connection to solve the problems raised in the above background art. Content of the Utility Model
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and an angle iron for connection is proposed. By setting a connection block at the connection of two plates, the two set extension plates can be extended and adjusted according to the installation requirements, so as to better fix the angle iron. The set adjustment plate and support rod can assist in fixing the plates to be fixed.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] An angle iron for connection, including a connection block. Sliding grooves are respectively opened at the front end face and the midpoint of one side of the connection block. Embedded plates are fixedly arranged at the upper and lower ends of the rear inner walls of the two sliding grooves. Threaded rods are fixedly arranged at the midpoints of the rear inner walls of the two sliding grooves. Extension plates are slidably and embeddedly arranged in the two sliding grooves. Rotary cylinders are rotatably and embeddedly arranged at the midpoints of the front end faces of the two extension plates;
[0007] The outer surface of the connecting block is slidably provided with adjusting plates at the front end and the lower end, adjusting grooves are formed in the upper end faces of the two adjusting plates at the rear end and one side, movable grooves are formed in the upper end faces of the two adjusting plates, supporting rods are arranged between the two adjusting plates, the supporting rod comprises a sleeve rod, a threaded groove is formed in the upper end face of the sleeve rod, a screw rod is arranged on the upper end face of the sleeve rod, and a square block is fixedly arranged on the lower end of the outer surface of the sleeve rod.
[0008] Further, a rotating block is fixedly arranged on the upper end face of the screw rod, a movable block is rotatably arranged on the outer surface of the rotating block, and the screw rod is threadedly embedded in the sleeve rod.
[0009] Further, the movable block is movably embedded in one movable groove, and the lower end of the sleeve rod is movably embedded in another movable groove.
[0010] Further, the upper end and the lower end of one side of the two extension plates are respectively provided with embedded grooves, and four embedded plates are movably embedded in the four embedded grooves.
[0011] Further, the two threaded rods are rotatably embedded in the inner part of the rear end face of the rotating drum, and the threaded rods are embedded in the interior of the extension plates.
[0012] Further, the upper end and the lower end of the connecting block are movably embedded in the adjusting grooves formed in the adjusting plates, and the one side of the two extension plates is fixedly provided with a plate through two bolts.
[0013] Further, the opposite faces of the two adjusting plates are fixedly provided with rubber pads, and the front end face of the rotating drum and the upper end face of the rotating block are provided with hexagonal embedded holes.
[0014] The utility model has the advantages of the following beneficial effects:
[0015] 1、 the utility model discloses a corner iron for connection, when installing the plate in the portal frame, the corner iron can be arranged at the connecting position of the plate, the user can adjust the two extension plates movably arranged in the connecting block according to the length of the plate, and the rotating drum movably arranged in the extension plate can be rotated by using a hexagonal wrench, so that the extension plate and the connecting block can be separated, and the extension plate can be fixedly arranged at the connecting position of the plate by using a bolt after the extension plate is adjusted, thereby better installing and fixing the plates of different sizes and lengths.
[0016] 2. The utility model provides a corner iron for connecting, through the adjustment board of the upper end and the lower end swingly arranged of connecting block after can pass through the adjusting groove of adjustment board upper end face opening, with the outer surface of connecting block better slidingly arranged adjustment board, after setting the support rod between the movable slot of two adjustment board upper end face opening, can drive two adjustment boards to the upper end surface and the lower end surface of the plate of the clamping of adjusting, and after the inner angle of the support block and the plate connecting place is pasted, the position of support rod can be fixed through the rotating block of hexagon spanner rotation setting, the movable block and square block in the support rod drive the plate of adjustment board to the clamping of the same time, support rod also can be fixed in position under the action of rotating drum and screw rod, thereby can effectively play the auxiliary fixed role to the corner iron, further through the connecting strength of the plate fixed after the corner iron. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the first axis measurement schematic drawing of the utility model;
[0018] Figure 2 It is the second axis measurement schematic drawing of the utility model;
[0019] Figure 3 It is the third axis measurement schematic drawing of the utility model;
[0020] Figure 4 It is the connecting block axis measurement schematic drawing of the utility model;
[0021] Figure 5 It is the extension plate section schematic drawing of the utility model;
[0022] Figure 6 It is the adjustment board section measurement schematic drawing of the utility model;
[0023] Figure 7 It is the support rod axis measurement schematic drawing of the utility model;
[0024] Figure 8 It is the support rod section schematic drawing of the utility model.
[0025] Legend:
[0026] 1, connecting block; 2, adjustment board; 3, extension plate; 4, embedded plate; 5, movable slot; 6, plate; 7, adjusting groove; 8, rubber pad; 9, support rod; 10, threaded rod; 11, sliding groove; 12, embedded groove; 13, rotating drum; 901, movable block; 902, screw rod; 903, sleeve rod; 904, rotating block; 905, threaded groove; 906, square block. DETAILED DESCRIPTION
[0027] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0028] With reference to Figures 1 to 8 The utility model provides a connecting angle iron, including connecting block 1, the front end surface and one side midpoint of connecting block 1 are all set with sliding slot 11, the rear side inner wall of two sliding slots 11 is fixedly provided with embedded plate 4 to upper end and lower end, the rear side inner wall midpoint of two sliding slots 11 is fixedly provided with threaded rod 10, and the extension plate 3 is slidably embedded in two sliding slots 11, and the rotating cylinder 13 is rotatably embedded in the midpoint of the front end surface of two extension plates 3.
[0029] The outer surface of connecting block 1 is slidably provided with adjusting plate 2 to front end and lower end, and the adjusting groove 7 is formed in the upper end surface and one side of two adjusting plates 2, and the movable slot 5 is formed in the upper end surface of two adjusting plates 2, and the supporting rod 9 is arranged between two adjusting plates 2, and the supporting rod 9 comprises sleeve rod 903, and the threaded groove 905 is formed in the upper end surface of sleeve rod 903, and the screw rod 902 is arranged on the upper end surface of sleeve rod 903, and the square block 906 is fixedly arranged on the lower end of the outer surface of sleeve rod 903.
[0030] Specifically, after the sliding slot 11 is formed in the front end surface and one side of connecting block 1, the extension plate 3 is slidably embedded in the sliding slot 11, the embedded plate 4 and the threaded rod 10 are fixedly arranged on the rear side inner wall of the sliding slot 11, the embedded plate 4 and the threaded rod 10 are embedded in the extension plate 3, the extension plate 3 can be better moved and adjusted in the sliding slot 11, the rotating cylinder 13 rotatably embedded in the extension plate 3 can be threadedly connected with the threaded rod 10, after the rotating cylinder 13 is rotated, the extension plate 3 can be better moved and adjusted in the sliding slot 11, and after the adjusting plate 2 is arranged on the upper end and the lower end of connecting block 1, the position of the adjusting plate 2 can be moved through the supporting rod 9 arranged between the connecting blocks 1, so that the adjusting plate 2 can clamp and fix the plate 6 adhered to the connecting block 1, thereby better achieving the connecting and fixing effect of the plate 6.
[0031] With reference to Figure 7 And Figure 8 The upper end surface of the screw rod 902 is fixedly provided with the rotating block 904, the rotating block 904 is rotatably sleeved with the movable block 901, and the screw rod 902 is threadedly embedded in the sleeve rod 903.
[0032] Specifically, after the rotating block 904 fixedly arranged at the upper end surface of the screw rod 902 is arranged, the movable block 901 can be rotatably sleeved on the outer surface of the rotating block 904, and after the screw rod 902 is rotatably arranged in the upper end surface of the sleeve rod 903, the rotating rotating block 904 can better drive the screw rod 902 and the sleeve rod 903 to adjust.
[0033] Referring to Figure 3 and Figure 7 , the movable block 901 is movably arranged in an active slot 5, and the lower end of the sleeve rod 903 is movably arranged in another active slot 5.
[0034] Specifically, after the movable block 901 is slidably arranged in an active slot 5, the lower end of the sleeve rod 903 is movably arranged in another active slot 5, so that the support rod 9 can better slide between the adjusting plates 2. Since the inner part of the sliding groove 11 is a square groove, and the upper end of the movable block 901 and the lower end of the sleeve rod 903 are both arranged as square blocks 906, when the movable block 901 is slidably arranged in the active slot 5, the movable block 901 will not be driven to rotate.
[0035] Referring to Figure 6 , the upper end and the lower end of one side of the two extension plates 3 are provided with embedding grooves 12, and the four embedding plates 4 are movably arranged in the four embedding grooves 12.
[0036] Specifically, after the embedding grooves 12 are arranged at the upper end and the lower end of the extension plate 3, the embedding plates 4 fixedly arranged in the connecting block 1 are arranged in the embedding grooves 12, so that when the extension plate 3 is extended and adjusted, the embedding plates 4 can assist in fixing and supporting the extension plate 3.
[0037] Referring to Figure 1 and Figure 5 , the two threaded rods 10 are rotatably arranged in the inner end surface of the rotating cylinder 13, and the threaded rods 10 are arranged in the inner part of the extension plate 3.
[0038] Specifically, after the threaded rods 10 are rotatably arranged in the inner part of the rotating cylinder 13, the rotating rotating cylinder 13 and the threaded rods 10 can be separated, so that the extension plate 3 can be driven to slide and adjust in the sliding groove 11. After the threaded rods 10 are arranged in the inner part of the extension plate 3, the extension plate 3 can be better embedded in the connecting block 1 after the threaded rods 10 and the rotating cylinder 13 are embedded.
[0039] Referring to Figure 1 and Figure 2 , the upper end and the lower end of the connecting block 1 are movably arranged in the adjusting grooves 7 arranged in the adjusting plates 2, and the two extension plates 3 on one side are fixedly provided with the plate 6 through two bolts.
[0040] Specifically, after the connecting block 1 is movably embedded between the adjusting grooves 7 of the two adjusting plates 2, the adjusting plates 2 can be better adjusted on the outer surface of the connecting block 1, and after the extension plates 3 are fixed on one side of the plate 6 by bolts, the extension plates 3 and the connecting block 1 can be connected and fixed to the plate 6.
[0041] With reference to Figure 1 and Figure 7 The opposite surfaces of the two adjusting plates 2 are fixedly provided with rubber pads 8, and the front end surface of the rotating cylinder 13 and the upper end surface of the rotating block 904 are provided with hexagonal embedding holes.
[0042] Specifically, after the rubber pads 8 are fixed on the upper end surface of the adjusting plate 2, the plate 6 can be better clamped and fixed under the driving of the supporting rod 9, and after the hexagonal embedding holes are provided on the front end surface of the rotating cylinder 13 and the upper end surface of the rotating block 904, the rotating cylinder 13 and the rotating block 904 can be better rotated by using a hexagonal wrench.
[0043] Working principle: in use, the user can set the angle iron at the position of the plate 6 in the portal frame that needs to be connected, and the user can adjust the two extension plates 3 provided in the connecting block 1 by using a hexagonal wrench. After the rotating cylinder 13 provided in the extension plate 3 is rotated by using a hexagonal wrench, the rotating cylinder 13 can be separated from the threaded rod 10, so that the extension plate 3 can be moved and adjusted. After the adjustment is completed, the plate 6 can be fixed by using a bolt penetrating the extension plate 3, and the user can move the supporting rod 9 provided between the two adjusting plates 2. After the movable block 901 and the square block 906 provided in the supporting rod 9 are abutted and arranged at the inner corner of the connection of the plate 6, the rotating block 904 provided in the supporting rod 9 can be rotated by using a hexagonal plate, so that the adjusting screw rod 902 and the sleeve rod 903 can drive the two adjusting plates 2 to clamp the upper end and the lower end of the plate 6, so that the plate 6 can be better clamped and fixed. After the plate 6 is clamped and fixed by the supporting rod 9, the position of the supporting rod 9 can also be locked.
[0044] Finally, it should be noted that: the above description is only the preferred embodiment of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A connecting angle for connections, comprising a connecting block (1), characterized in that: The sliding groove (11) is arranged at the front end face and the midpoint of one side of the connecting block (1), the embedded plate (4) is fixedly arranged at the upper end and the lower end of the inner wall of the rear side of the two sliding grooves (11), the threaded rod (10) is fixedly arranged at the midpoint of the inner wall of the rear side of the two sliding grooves (11), the extension plate (3) is slidably arranged in the two sliding grooves (11), and the rotary drum (13) is rotatably arranged at the midpoint of the front end face of the two extension plates (3). The adjusting plate (2) is slidably arranged at the front end and the lower end of the outer surface of the connecting block (1), the adjusting groove (7) is arranged at the rear end and one side of the upper end face of the two adjusting plates (2), the movable groove (5) is arranged at the upper end face of the two adjusting plates (2), the support rod (9) is arranged between the two adjusting plates (2), the support rod (9) comprises a sleeve rod (903), the threaded groove (905) is arranged at the upper end face of the sleeve rod (903), the screw rod (902) is arranged at the upper end face of the sleeve rod (903), and the square block (906) is fixedly arranged at the lower end of the outer surface of the sleeve rod (903).
2. A corner connector according to claim 1, wherein: The rotary block (904) is fixedly arranged at the upper end face of the screw rod (902), the movable block (901) is rotatably arranged at the outer surface of the rotary block (904), and the screw rod (902) is threadedly arranged in the sleeve rod (903).
3. A corner connector according to claim 2, wherein: The movable block (901) is movably arranged in one movable groove (5), and the lower end of the sleeve rod (903) is movably arranged in another movable groove (5).
4. A corner connector according to claim 1, wherein: The embedded groove (12) is arranged at the upper end and the lower end of one side of the two extension plates (3), and the four embedded plates (4) are movably arranged in the four embedded grooves (12).
5. A corner connector according to claim 1, wherein: The threaded rod (10) is rotatably arranged at the rear end face of the rotary drum (13), and the threaded rod (10) is arranged in the extension plate (3).
6. A corner connector according to claim 1, wherein: The connecting block (1) is movably arranged in the adjusting groove (7) arranged in the adjusting plate (2), and the plate material (6) is fixedly arranged on one side of the two extension plates (3) through two bolts.
7. A corner connector according to claim 1, wherein: The rubber pad (8) is fixedly arranged on the opposite face of the two adjusting plates (2), and the hexagonal embedded hole is arranged at the front end face of the rotary drum (13) and the upper end face of the rotary block (904).