Connecting device for profiled steel sheets
By designing a press-shaped steel plate connection device including a wrapping mechanism and a docking mechanism, the problem of too small contact area caused by bolt fixation in the prior art is solved, and the stability and fixability of steel plate connection are improved.
Patent Information
- Application Number
- CN202420987933.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-05-09
AI Technical Summary
In the prior art, the connection method between the pressed steel plate is fixed by bolts, which leads to too small contact area between the bolts and the steel plate, which easily leads to deformation and damage at the connection, affecting the stability of the connection.
A connecting device is designed, including a wrapping mechanism and a butt mechanism embedded on both sides of the inner wall of the wrapping mechanism. It is fixed by threads of long thread insert rods and thread grooves to increase the thickness of the fixing area of the steel plate and improve the stability of the connection.
By increasing the thickness of the fixed area of the steel plate, the stability of the connection of the pressed steel plate is improved, deformation and damage at the connection are avoided, and the fixity of the connection is enhanced.
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Figure CN222810213U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of profiled steel plate installation, in particular to a connecting device for profiled steel plates. Background Art
[0002] Corrugated steel sheet is a thin steel sheet formed by cold pressing or cold rolling. It has the advantages of light unit weight, high strength, good seismic performance, fast construction and beautiful appearance. The main function of corrugated steel sheet is to block rain and water, prevent dust and dirt, and is mostly installed on steel beams.
[0003] At present, the connection between two corrugated steel sheets is usually fixed by bolts, which are passed through the corrugated steel sheets. However, due to the thin thickness of the corrugated steel sheets themselves, directly connecting the two sheets and fixing them with screws makes the contact area between the bolts and the corrugated steel sheets too small, which can easily cause deformation and damage at the connection, thereby affecting the stability of the connection.
[0004] In view of the above problems, a connecting device for corrugated steel plates is proposed. Utility Model Content
[0005] The purpose of the utility model is to provide a connecting device for corrugated steel plates. The device is used to work, thereby solving the problem that the connection method between two corrugated steel plates in the above background is usually connected and fixed by bolts, and the bolts are passed through the corrugated steel plates. However, since the thickness of the corrugated steel plates themselves is relatively thin, directly connecting the two plates and fixing them with screws makes the contact area between the bolts and the corrugated steel plates too small, which can easily cause deformation and damage at the connection, thereby affecting the stability of the connection and fixation.
[0006] To achieve the above object, the utility model provides the following technical solution: a connecting device for a corrugated steel plate, comprising a first steel plate, one end of which is fixedly mounted with a second steel plate via a connecting assembly, and the first steel plate and the second steel plate are fixedly mounted via the setting of the connecting assembly;
[0007] The connecting assembly includes a wrapping mechanism and a docking mechanism embedded in both sides of the inner wall of the wrapping mechanism. A long threaded rod is threadedly installed in the middle of the upper end of the wrapping mechanism. The long threaded rod is used to fix the docking mechanism in the inner cavity of the wrapping mechanism. The docking mechanism is used to fix and thicken the two ends of the first steel plate and the second steel plate respectively.
[0008] Furthermore, the wrapping mechanism includes a thickened plate and inner grooves opened in the middle of both sides of the outer wall of the thickened plate.
[0009] Furthermore, a plurality of through circular grooves are linearly and evenly spaced on one side of the inner wall of the inner groove, and a plurality of insertion grooves are linearly and evenly spaced on the middle portion of the upper end of the thickened plate.
[0010] Furthermore, a fastening groove is opened in the middle of the upper and lower ends of the inner wall of the inner groove, a through-thread column is threadedly fixedly installed in the inner cavity of the fastening groove, and right-angle partitions are fixedly installed at the upper and lower ends of the inner wall of the inner groove.
[0011] Furthermore, the docking mechanism includes an embedded block and an insertion rod fixedly installed on one side of the outer wall of the embedded block at linear and equidistant intervals.
[0012] Furthermore, a threaded groove is provided in the middle of the upper end of the insertion rod, a groove is provided on the other side of the outer wall of the embedded block, and a limiting groove is provided in the middle of the upper and lower sides of one side of the groove.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: when the operator connects two corrugated steel plates, the right-angle partition is embedded in the inner cavity of the groove by fixing one end of the first steel plate and the second steel plate in the inner cavity of the groove opened on one side of the embedded block, and the insertion rod will be inserted into the inner cavity of the circular groove. After the insertion rods are respectively inserted into the inner cavity of the circular groove, the lower end of the long threaded insertion rod and the threaded groove are used for threaded fixation, so that the embedded block can drive one side of the first steel plate and the second steel plate to be fixed on both sides of the thickened plate, and the fixed connection is performed through the thickened plate, and the thickness of the fixing point of the first steel plate and the second steel plate is widened by the thickened plate, thereby improving the stability of the connection between the first steel plate and the second steel plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 For the utility model Figure 1 A magnified image of point A;
[0016] Figure 3 It is a three-dimensional structural schematic diagram of the docking mechanism of the utility model;
[0017] Figure 4 For the utility model Figure 1 Enlarged view of point B.
[0018] In the figure: 1. first steel plate; 3. connecting assembly; 2. second steel plate; 31. wrapping mechanism; 311. thickened plate; 312. inner groove; 313. through circular groove; 314. insertion groove; 315. fastening groove; 316. through threaded column; 317. right-angle partition; 32. docking mechanism; 321. embedded block; 322. insertion rod; 323. threaded groove; 324. groove; 325. limit groove; 33. long threaded rod. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.
[0021] Combination Figure 1 The utility model discloses a connecting device for a corrugated steel plate, comprising a first steel plate 1, one end of which is fixedly mounted with a second steel plate 2 via a connecting assembly 3, and the first steel plate 1 and the second steel plate 2 are fixedly mounted via the setting of the connecting assembly 3.
[0022] The utility model is further described below in conjunction with embodiments.
[0023] Embodiment 1
[0024] See also Figure 1-Figure 3 The connecting component 3 includes a wrapping mechanism 31 and a docking mechanism 32 embedded in both sides of the inner wall of the wrapping mechanism 31. A long threaded rod 33 is threadedly installed in the middle of the upper end of the wrapping mechanism 31. The long threaded rod 33 is used to fix the docking mechanism 32 in the inner cavity of the wrapping mechanism 31. The docking mechanism 32 is used to fix and thicken the two ends of the first steel plate 1 and the second steel plate 2 respectively. The wrapping mechanism 31 includes a thickened plate 311 and an inner groove 312 opened in the middle of both sides of the outer wall of the thickened plate 311.
[0025] A plurality of through circular grooves 313 are linearly and evenly spaced on one side of the inner wall of the inner groove 312, a plurality of insertion grooves 314 are linearly and evenly spaced on the middle part of the upper end of the thickened plate 311, a fastening groove 315 is opened in the middle part of the upper and lower ends of the inner wall of the inner groove 312, a through threaded column 316 is threadedly fixedly installed in the inner cavity of the fastening groove 315, and right-angle partitions 317 are fixedly installed on the upper and lower ends of the inner wall of the inner groove 312, and the docking mechanism 32 includes an embedded block 321 and an insertion rod 322 fixedly installed on one side of the outer wall of the embedded block 321 at linear and evenly spaced intervals, and the insertion rod 322 is movably inserted in the inner cavity of the through circular groove 313, so that the threaded groove 323 and the insertion groove 314 are mutually penetrated and connected.
[0026] Specifically, when the operator connects the two corrugated steel plates, the operator fixes one end of the first steel plate 1 and the second steel plate 2 in the inner cavity of the groove 324 opened on one side of the embedded block 321. Because the other side of the embedded block 321 is linearly and evenly fixed with multiple insertion rods 322, when the operator places the embedded block 321 into the inner cavity of the inner groove 312, due to the setting of the limiting groove 325, during installation, the operator needs to insert the first steel plate 1 and the embedded block 321 fixedly installed at one end of the first steel plate 1 from one end of the thickened plate 311, so that the right-angle partition 317 is embedded in the inner cavity of the groove 324, and the insertion rod 322 will be inserted into the inner cavity of the circular groove 313. The insertion rods 322 of the embedded blocks 321 are distributed in a staggered correspondence. Such an arrangement allows a group of embedded blocks 321 to drive the insertion rods 322 to be respectively inserted into the inner cavities of the inner grooves 312 on both sides of the thickened plate 311, and are staggered plug-in. When the insertion rods 322 are respectively inserted into the inner cavities that penetrate the circular grooves 313, the long threaded insertion rods 33 are threadedly rotated from the upper end of the insertion grooves 314 to allow the lower end of the long threaded insertion rods 33 and the threaded grooves 323 to be threadedly fixed. The embedded blocks 321 can drive one side of the first steel plate 1 and the second steel plate 2 to be fixedly installed on both sides of the thickened plate 311, and the thickened plate 311 is used to perform fixed connection, and the thickness of the fixing point of the first steel plate 1 and the second steel plate 2 is widened by the thickened plate 311, thereby improving the stability of the connection between the first steel plate 1 and the second steel plate 2.
[0027] Embodiment 2
[0028] See also Figure 4 A threaded groove 323 is provided in the middle of the upper end of the insertion rod 322, a groove 324 is provided on the other side of the outer wall of the embedded block 321, and a limiting groove 325 is provided in the middle of the upper and lower sides of one side of the groove 324. One side of the first steel plate 1 and the second steel plate 2 are respectively fixedly embedded in the inner cavity of the groove 324, and the embedded block 321 is respectively embedded in the inner cavity of the inner groove 312. The embedded block 321 and one side of the first steel plate 1 and the second steel plate 2 are respectively fixed by passing through the threaded column 316 and the fastening groove 315.
[0029] Specifically, after the first steel plate 1 and the second steel plate 2 are fixedly installed on both sides of the thickened plate 311 respectively, the through threaded column 316 is used to pass through the right-angle partition 317 to be threadedly installed to the upper end of the embedded block 321, and then fixed by passing through the bottom of the embedded block 321 and the thickened plate 311. The setting of the right-angle partition 317 is used to limit the installation of the embedded block 321, thereby improving the stability of the connection between the first steel plate 1, the second steel plate 2 and the thickened plate 311 driven by the embedded block 321.
[0030] To sum up: when the operator connects the two corrugated steel plates, the operator fixes one end of the first steel plate 1 and the second steel plate 2 in the inner cavity of the groove 324 opened on one side of the embedded block 321 respectively. Because the other side of the embedded block 321 is linearly and evenly fixedly installed with multiple insertion rods 322, when the operator places the embedded block 321 into the inner cavity of the inner groove 312, due to the setting of the limiting groove 325, during installation, the operator needs to insert the first steel plate 1 and the embedded block 321 fixedly installed on one end of the first steel plate 1 from one end of the thickened plate 311, so that the right-angle partition 317 is embedded in the inner cavity of the groove 324. The setting of the right-angle partition 317 is used to limit the installation of the embedded block 321, thereby improving the stability of the connection between the first steel plate 1, the second steel plate 2 and the thickened plate 311 driven by the embedded block 321, and the insertion rod 322 will be inserted into the penetration In the inner cavity of the circular groove 313, insertion rods 322 of the embedded blocks 321 on both sides of the first steel plate 1 and the second steel plate 2 are respectively fixedly distributed in a staggered manner. Such a configuration allows a group of embedded blocks 321 to drive the insertion rods 322 to be respectively inserted into the inner cavities of the inner grooves 312 on both sides of the thickened plate 311, and are staggered plug-in. When the insertion rods 322 are respectively inserted into the inner cavities that penetrate the circular groove 313, the long threaded insertion rod 33 is threadedly rotated into the upper end of the insertion groove 314, so that the lower end of the long threaded insertion rod 33 and the thread groove 323 are threadedly fixed, and the embedded block 321 can drive one side of the first steel plate 1 and the second steel plate 2 to be fixedly installed on both sides of the thickened plate 311, and the thickened plate 311 is used to perform a fixed connection, and the thickness of the fixing point of the first steel plate 1 and the second steel plate 2 is widened by the thickened plate 311, thereby improving the stability of the connection between the first steel plate 1 and the second steel plate 2.
[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A connecting device for corrugated steel plates, comprising a first steel plate (1), characterized in that: One end of the first steel plate (1) is fixedly mounted with the second steel plate (2) via a connecting assembly (3), and the first steel plate (1) and the second steel plate (2) are fixedly mounted together via the setting of the connecting assembly (3); The connection assembly (3) comprises a wrapping mechanism (31) and a docking mechanism (32) embedded in two sides of the inner wall of the wrapping mechanism (31); a long threaded rod (33) is threadedly installed in the middle of the upper end of the wrapping mechanism (31); the long threaded rod (33) is used to fix the docking mechanism (32) in the inner cavity of the wrapping mechanism (31); and the two ends of the first steel plate (1) and the second steel plate (2) are fixed and thickened respectively by the docking mechanism (32).
2. A connecting device for corrugated steel sheets according to claim 1, characterized in that: The wrapping mechanism (31) comprises a thickened plate (311) and inner grooves (312) formed in the middle of both sides of the outer wall of the thickened plate (311).
3. A connecting device for corrugated steel plates according to claim 2, characterized in that: A plurality of through circular grooves (313) are linearly and evenly spaced on one side of the inner wall of the inner groove (312), and a plurality of insertion grooves (314) are linearly and evenly spaced on the middle portion of the upper end of the thickened plate (311).
4. A connecting device for corrugated steel plates according to claim 3, characterized in that: A fastening groove (315) is provided in the middle of the upper and lower ends of the inner wall of the inner groove (312), a through-thread column (316) is threadedly fixedly installed in the inner cavity of the fastening groove (315), and right-angle partitions (317) are fixedly installed at the upper and lower ends of the inner wall of the inner groove (312).
5. The connecting device of corrugated steel plates according to claim 1, characterized in that: The docking mechanism (32) comprises an embedded block (321) and an insertion rod (322) fixedly mounted at a linear and equidistant interval on one side of the outer wall of the embedded block (321).
6. A connecting device for corrugated steel plates according to claim 5, characterized in that: A thread groove (323) is provided in the middle of the upper end of the insertion rod (322), a groove (324) is provided on the other side of the outer wall of the embedded block (321), and limiting grooves (325) are provided in the middle of the upper and lower sides of one side of the groove (324).