Profiled steel sheet fixing and connecting structure for constructional engineering

Abstract

The invention provides a profiled steel sheet fixing and connecting structure for constructional engineering, belongs to the technical field of profiled steel sheets, and aims to solve the problems that in the prior art, when profiled steel sheets are connected, operation is tedious, efficiency is low, meanwhile, the profiled steel sheets are thin, and operators are prone to being cut, the profiled steel sheet fixing and connecting structure comprises a steel sheet, a drip tank, a support, a fixing plate, a connecting device and a connecting bolt; the water dripping groove is formed in the upper portion of the steel plate. The bracket is in threaded connection with the front end below the steel plate; the fixing plates are connected to the upper portions of the steel plates in a welded mode, and the fixing plates are provided with slotting structures. The connecting devices are respectively mounted above the steel plates; the connecting bolts are connected to the upper portion of the steel plate in a threaded mode, due to the arrangement of the connecting blocks, operation is facilitated, the connecting uniformity is guaranteed, the construction quality is improved, the working efficiency is improved, due to the arrangement of the connecting device, the problem that the hands are cut is solved, and the operation safety is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of corrugated steel plates, and more specifically, particularly relates to a fixed connection structure of corrugated steel plates used in construction engineering. Background Art

[0002] The coated or plated plate is rolled and cold-bent to form a wavy cross-section along the width of the plate. It is called a corrugated steel plate. Corrugated steel plates are widely used in construction projects and are often used on house roofs.

[0003] Based on the above, the existing corrugated steel sheets often need to be connected when in use due to insufficient length or width. When connecting the corrugated steel sheets, welding is generally adopted, which is cumbersome and inefficient. At the same time, since the corrugated steel sheets are generally thin, it is easy to cause cuts to the operators.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a fixed connection structure of corrugated steel plates for construction projects is provided, in order to achieve a more practical purpose. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a fixed connection structure for corrugated steel plates in construction projects, so as to solve the problem that the existing corrugated steel plates often need to be connected due to insufficient length or width when in use. When the corrugated steel plates are connected, welding is generally adopted, which is cumbersome and inefficient. At the same time, since the corrugated steel plates are generally thin, it is easy to cause cuts to the operators.

[0006] The purpose and effect of the present invention for fixing and connecting the corrugated steel plates in construction engineering are achieved by the following specific technical means:

[0007] Used for fixing and connecting structures of corrugated steel plates in construction projects, including steel plates, drip grooves, brackets, fixing plates, connecting devices and connecting bolts;

[0008] The drip groove is arranged above the steel plate, and the drip groove is provided with a "V"-shaped groove;

[0009] The bracket is threadedly connected to the lower front end of the steel plate;

[0010] The fixing plates are provided in multiple groups, the fixing plates are respectively welded and connected to the top of the steel plates, and the fixing plates are provided with a slotted structure;

[0011] The connecting devices are provided with multiple groups, and the connecting devices are respectively installed above the steel plates;

[0012] The connecting bolts are provided in multiple groups, and the connecting bolts are respectively threadedly connected on the top of the steel plates.

[0013] Furthermore, the steel plate includes: a left connecting block, a right connecting block,

[0014] The left connecting block is welded to the left side of the steel plate, the left connecting block is a "U"-shaped structure, and the left connecting block is provided with a threaded hole;

[0015] The right connecting block is welded to the right side of the steel plate, and a threaded hole is arranged on the right connecting block.

[0016] Further, the bracket includes: a supporting threaded hole and a backflow prevention component;

[0017] The support threaded holes are provided in multiple groups, and the support threaded holes are respectively opened and arranged above the bracket;

[0018] The anti-backflow components are provided in multiple groups, the anti-backflow components are welded and connected above the bracket, the anti-backflow components are provided with a "V"-shaped groove, and the "V"-shaped groove of the anti-backflow component is overlapped and connected with the drip groove.

[0019] Further, the fixing plate includes: a front connecting block and a rear connecting block;

[0020] The front connection blocks are provided in multiple groups, and the front connection blocks are respectively welded to the front upper side of the fixing plate, and the front connection blocks are provided with slots and threaded holes;

[0021] The rear connection blocks are provided in multiple groups, and the rear connection blocks are respectively welded to the rear upper side of the fixing plate, and the rear connection blocks are provided with threaded holes.

[0022] Further, the connecting device includes: an operating pin and a handle;

[0023] The operating pins are provided in multiple groups, and the operating pins are respectively slidably connected with the slots of the fixing plate;

[0024] The handles are provided in multiple groups, and the handles are respectively welded and connected to the rear of the operating pins.

[0025] Furthermore, the connecting device also includes: a limit plate and a reminder switch;

[0026] The limiting plate is welded and connected to the front of the handle;

[0027] The reminder switch is fixedly connected in front of the limiting plate.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] The present invention provides a left connecting block and a right connecting block. When the width of the steel plates is insufficient and connection is required, the right connecting block of one group of steel plates is inserted into the left connecting block of the other group of steel plates, and the threaded holes of the right connecting block and the left connecting block are aligned. At this time, the two groups of steel plates are connected by connecting bolts, thereby realizing the combination of the steel plates, facilitating operation, ensuring the neatness of the connection, increasing the quality of construction, and improving work efficiency.

[0030] The present invention arranges the front connecting block and the front connecting block. When the steel plates are insufficient in length and need to be connected, the rear connecting blocks of one group of steel plates are inserted into the front connecting blocks of another group of steel plates, and the threaded holes of the front connecting blocks and the rear connecting blocks are aligned. At this time, the two groups of steel plates are connected by connecting bolts, thereby realizing the combination of steel plates, facilitating operation, ensuring the neatness of connection, increasing construction quality, and improving work efficiency.

[0031] The present invention can effectively avoid the problem of cutting hands by operating the handle through the setting of the connecting device, and at the same time is convenient to operate, speeds up work efficiency and increases operation safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0033] Figure 2 It is a schematic diagram of the support structure of the present invention.

[0034] Figure 3 It is a schematic diagram of the structure of the left connecting block and the right connecting block of the present invention.

[0035] Figure 4 It is a schematic diagram of the operating pin structure of the present invention.

[0036] Figure 5 It is a schematic diagram of the structure of the reminder switch of the present invention.

[0037] Figure 6 It is a schematic diagram of the structure of the front connecting block and the rear connecting block of the present invention.

[0038] Figure 7 It is a schematic diagram of the structure of the backflow prevention component of the present invention.

[0039] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0040] 1. Steel plate; 101. Left connecting block; 102. Right connecting block; 103. Drip groove; 2. Bracket; 201. Support threaded hole; 202. Anti-backflow assembly; 3. Fixing plate; 301. Front connecting block; 302. Rear connecting block; 4. Connecting device; 401. Operating pin; 402. Limiting plate; 403. Handle; 404. Reminder switch; 5. Connecting bolts. DETAILED DESCRIPTION

[0041] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0042] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0043] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] Example:

[0045] As attached Figure 1 To Attachment Figure 7 As shown:

[0046] The present invention provides a fixed connection structure of a corrugated steel plate for construction engineering, comprising a steel plate 1, a drip groove 103, a bracket 2, a fixing plate 3, a connecting device 4 and a connecting bolt 5;

[0047] The drip groove 103 is slotted and arranged above the steel plate 1, and the drip groove 103 is provided with a "V"-shaped groove;

[0048] The bracket 2 is threadedly connected to the lower front end of the steel plate 1;

[0049] There are multiple groups of fixing plates 3, and the fixing plates 3 are respectively welded and connected to the top of the steel plate 1, and the fixing plates 3 are provided with a slotted structure;

[0050] There are multiple groups of connecting devices 4, and the connecting devices 4 are respectively installed above the steel plates 1;

[0051] A plurality of connecting bolts 5 are provided, and the connecting bolts 5 are respectively threadedly connected to the top of the steel plates 1 .

[0052] The steel plate 1 includes: a left connecting block 101, a right connecting block 102,

[0053] The left connecting block 101 is welded to the left side of the steel plate 1, and the left connecting block 101 is a "U"-shaped structure, and the left connecting block 101 is provided with a threaded hole;

[0054] The right connecting block 102 is welded to the right side of the steel plate 1, and a threaded hole is set on the right connecting block 102. During use, when the width of the steel plate 1 is insufficient and needs to be connected, the right connecting block 102 of one group of steel plates 1 is inserted into the left connecting block 101 of another group of steel plates 1, and the threaded holes of the right connecting block 102 and the left connecting block 101 are aligned. At this time, the two groups of steel plates 1 are connected by connecting bolts 5, thereby realizing the combination of the steel plates 1, facilitating operation, ensuring the neatness of the connection, increasing the quality of construction, and improving work efficiency.

[0055] The bracket 2 includes: a supporting threaded hole 201 and a backflow prevention component 202;

[0056] There are multiple groups of support threaded holes 201, and the support threaded holes 201 are respectively opened and set above the bracket 2;

[0057] There are multiple groups of backflow prevention components 202, and the backflow prevention components 202 are welded and connected above the bracket 2. The backflow prevention components 202 are provided with a "V"-shaped groove. The "V"-shaped groove of the backflow prevention component 202 is overlapped and connected with the drip groove 103. During use, the "V"-shaped groove of the backflow prevention component 202 is overlapped and connected with the drip groove 103, which avoids the problem of rainwater backflowing through the bottom of the steel plate 1 when it rains, increases the living comfort and ensures the quality of the project.

[0058] The fixing plate 3 includes: a front connecting block 301 and a rear connecting block 302;

[0059] There are multiple groups of front connection blocks 301, which are respectively welded to the front upper side of the fixing plate 3, and the front connection blocks 301 are provided with slots and threaded holes;

[0060] There are multiple groups of rear connecting blocks 302, which are respectively welded and connected to the upper rear side of the fixing plate 3. The rear connecting blocks 302 are provided with threaded holes. During use, when the steel plates 1 are insufficient in length and need to be connected, the rear connecting blocks 302 of one group of steel plates 1 are inserted into the front connecting blocks 301 of another group of steel plates 1, and the threaded holes of the front connecting blocks 301 and the rear connecting blocks 302 are aligned. At this time, the two groups of steel plates 1 are connected by connecting bolts 5, thereby realizing the combination of the steel plates 1, facilitating operation, ensuring the neatness of the connection, increasing the quality of construction, and improving work efficiency.

[0061] The connecting device 4 includes: an operating pin 401 and a handle 403;

[0062] There are multiple groups of operating pins 401, and the operating pins 401 are respectively slidably connected with the slots of the fixing plate 3;

[0063] There are multiple groups of handles 403, and the handles 403 are welded and connected to the rear of the operating pin 401 respectively. During use, when the steel plate 1 is connected, since the steel plate 1 is generally of low thickness, the operator's hands are easily cut. Operating through the handles 403 can effectively avoid the problem of cutting hands, and at the same time it is easy to operate and speeds up work efficiency.

[0064] The connecting device 4 further includes: a limit plate 402 and a reminder switch 404;

[0065] The limiting plate 402 is welded and connected to the front of the handle 403;

[0066] The reminder switch 404 is fixedly connected in front of the limit plate 402. During use, the limit plate 402 is inserted into the slot of the front connecting block 301. When two groups of steel plates 1 are connected, the rear connecting block 302 of one group of steel plates 1 enters the slot of the front connecting block 301 of the other group of steel plates 1. When aligned, the rear connecting block 302 touches the reminder switch 404. At this time, the connecting device 4 issues a reminder, which increases the efficiency of connecting the steel plates 1 and adds a reminder function.

[0067] The specific usage and function of this embodiment are as follows:

[0068] First, when the width of the steel plates 1 is insufficient and needs to be connected, the right connecting block 102 of one group of steel plates 1 is inserted into the left connecting block 101 of the other group of steel plates 1, and the threaded holes of the right connecting block 102 and the left connecting block 101 are aligned. At this time, the two groups of steel plates 1 are connected by connecting bolts 5, so that the combination of steel plates 1 is realized, the operation is convenient, the neatness of the connection is ensured, the quality of construction is increased, and the work efficiency is improved. Then, when the length of the steel plates 1 is insufficient and needs to be connected, the rear connecting block 302 of one group of steel plates 1 is inserted into the front connecting block 301 of the other group of steel plates 1, and the rear connecting block 302 of one group of steel plates 1 enters the groove of the front connecting block 301 of the other group of steel plates 1. When aligned, the rear connecting block 302 touches the reminder switch 404. At this time, the connecting device 4 issues a reminder, and the threaded holes of the front connecting block 301 and the rear connecting block 302 are aligned. At this time, the two groups of steel plates 1 are connected by connecting bolts 5, so that the combination of steel plates 1 is realized, the operation is convenient, the neatness of the connection is ensured, the quality of construction is increased, and the work efficiency is improved.

[0069] Then, the bracket 2 is also provided with an anti-backflow component 202, and the "V"-shaped groove of the anti-backflow component 202 is overlapped and connected with the drip groove 103, which avoids the problem of rainwater backflowing through the bottom of the steel plate 1 when it rains, increases the living comfort and ensures the quality of the project.

[0070] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. Used for fixed connection structure of corrugated steel plates in construction engineering, characterized by: The invention comprises a steel plate (1), a drip groove (103), a bracket (2), a fixing plate (3), a connecting device (4) and a connecting bolt (5); the drip groove (103) is slotted and arranged above the steel plate (1), and the drip groove (103) is provided with a "V"-shaped groove; the bracket (2) is threadedly connected to the front end of the lower part of the steel plate (1); the fixing plate (3) is provided in a plurality of groups, and the plurality of groups of fixing plates (3) are respectively welded and connected to the upper part of the steel plate (1), and the fixing plate (3) is provided with a slotted structure; the connecting device (4) is provided in a plurality of groups, and the plurality of groups of connecting devices (4) are respectively installed above the steel plate (1); the connecting bolt (5) is provided in a plurality of groups, and the plurality of groups of connecting bolts (5) are respectively threadedly connected to the upper part of the steel plate (1).

2. The fixed connection structure of corrugated steel plates for construction engineering as claimed in claim 1, characterized in that: The steel plate (1) comprises: a left connecting block (101) and a right connecting block (102); the left connecting block (101) is welded to the left side of the steel plate (1), the left connecting block (101) is a "U"-shaped structure, and threaded holes are evenly arranged on the top of the left connecting block (101); the right connecting block (102) is welded to the right side of the steel plate (1), and threaded holes are evenly arranged on the top of the right connecting block (102).

3. The fixed connection structure of corrugated steel plates for construction engineering as claimed in claim 2, characterized in that: The support (2) comprises: a support threaded hole (201) and an anti-backflow component (202); the support threaded hole (201) is provided in a plurality of groups, and the support threaded holes (201) are respectively provided with openings above the support (2); the anti-backflow component (202) is provided in a plurality of groups, and the plurality of groups of anti-backflow components (202) are welded and connected above the support (2); the anti-backflow component (202) is provided with a "V"-shaped groove, and the drip groove (103) is placed above the "V"-shaped groove of the anti-backflow component (202).

4. The fixed connection structure of corrugated steel plates for construction engineering as claimed in claim 1, characterized in that: The fixing plate (3) comprises: a front connection block (301) and a rear connection block (302); the front connection block (301) is provided in a plurality of groups, the plurality of groups of front connection blocks (301) are respectively welded and connected to the front upper side of the fixing plate (3), the front connection blocks (301) are provided with slots, and the front connection blocks (301) are also provided with threaded holes; the rear connection blocks (302) are provided in a plurality of groups, the plurality of groups of rear connection blocks (302) are respectively welded and connected to the rear upper side of the fixing plate (3), and threaded holes are evenly provided on the upper sides of the rear connection blocks (302).

5. The fixed connection structure of corrugated steel plates for construction engineering as claimed in claim 1, characterized in that: The connecting device (4) comprises: an operating pin (401) and a handle (403); the operating pin (401) is provided in multiple groups, and the multiple groups of operating pins (401) are respectively slidably connected to the slots of the fixing plate (3); the handle (403) is provided in multiple groups, and the multiple groups of handles (403) are respectively welded and connected to the rear of the operating pin (401).

6. The fixed connection structure of corrugated steel plates for construction engineering as claimed in claim 5, characterized in that: The connecting device (4) further comprises: a limit plate (402) and a reminder switch (404); the limit plate (402) is welded and connected in front of the handle (403); and the reminder switch (404) is fixedly connected in front of the limit plate (402).

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