Steel door leaf splicing structure

Abstract

The utility model discloses a steel door leaf splicing structure, and relates to the technical field of steel door leaf splicing, the steel door leaf splicing structure comprises a first fixing rod, the upper and lower parts of the first fixing rod are in lap joint with second fixing rods, the upper and lower parts of the first fixing rod are in threaded connection with first bolts, and the left and right parts of the two second fixing rods are in threaded connection with second bolts. A splicing mechanism is in lap joint with one end of the second fixing rod, a fixing mechanism is inserted into the inner wall of the first fixing rod, and the splicing mechanism comprises a first steel splicing plate. According to the steel door leaf splicing structure, the inner cavity of the first fixing rod on one side is connected with the outer wall of the fixing block in an inserted mode, so that the inner wall of the sliding groove is connected with the outer wall of the sliding block in a sliding mode, and then the first steel splicing plate and the second steel splicing plate which need to be spliced are spliced; and then the fixed rod I, the fixed block and the fixed rod II which are spliced are spliced, so that the outer wall of the fixed block is connected with the inner wall of the fixed rod II in an inserted mode, and splicing is rapidly completed.

Description

Technical Field

[0001] The utility model relates to the technical field of steel door leaf splicing, in particular to a steel door leaf splicing structure. Background Art

[0002] Steel doors are widely used in various buildings due to their high hardness and good durability. Steel doors are generally installed by splicing, which makes it easier to transport and install the components. However, the existing steel splicing door components have complex structures and high manufacturing process requirements.

[0003] For example, the Chinese patent with announcement number CN205370327U discloses a door leaf splicing structure, including a locking edge part and a hinged edge part, an upper cross head, a lower cross head and a middle sealing plate are arranged between the locking edge part and the hinged edge part, and the upper cross head, the lower cross head and the middle sealing plate are respectively connected to the locking edge part and the hinged edge part through a plug-in; the inner sides of the locking edge part and the hinged edge part are respectively provided with grooves, the plug-in includes a boss that is plugged and matched with the groove, and flanges are arranged on both sides of the plug-in, and a notch is arranged on one side of the flange close to the boss. The utility model can improve the deficiencies of the prior art and reduce the technical difficulty of door making.

[0004] The existing technology has the following problems:

[0005] When assembling doors and windows in the prior art, the splicing and fixing effect is poor and not firm enough, which reduces the practicality of the device. At the same time, when assembling, the connection method of the prior art is not convenient enough, which reduces the practicality of the device. Utility Model Content

[0006] The utility model provides a steel door leaf splicing structure to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A steel door leaf splicing structure comprises a fixing rod 1, the upper and lower parts of the fixing rod 1 are overlapped with a fixing rod 2, the upper and lower parts of the fixing rod 1 are threadedly connected with a bolt 1, the left and right parts of the two fixing rods 2 are threadedly connected with bolts 2, one end of the fixing rod 2 is overlapped with a splicing mechanism, the inner wall of the fixing rod 1 is plugged with the fixing mechanism, the splicing mechanism comprises a steel splicing plate 1, one end of the steel splicing plate 1 is overlapped with one end of the fixing rod 2, and the fixing mechanism comprises a fixing block, the outer wall of the fixing block is plugged with the inner cavity of the fixing rod 1.

[0009] Preferably: one end of the steel splicing plate 1 is inserted with a limiting block, one end of the limiting block is fixedly connected with the steel splicing plate 2, one end of the steel splicing plate 2 is overlapped with one end of the fixing rod 2, and the limiting block has a T-shaped appearance.

[0010] Preferably, a connecting plate is inserted into the outer wall of one end of the steel splicing plate, and one end of the connecting plate is fixedly connected to one end of the fixing rod.

[0011] Preferably: both upper and lower ends of the first steel splicing plate and the second steel splicing plate are provided with positioning grooves, and the positioning grooves are rectangular in shape.

[0012] Preferably, a mounting block is provided at the front end of the fixing block, and the inner wall of the mounting block is threadedly connected to the rear parts of the first bolt and the second bolt.

[0013] Preferably, both front and rear ends of the fixing block are provided with a slide groove, the inner wall of the slide groove is slidably connected with a slider, and one end of the slider is fixedly connected to one end of an inner cavity of the fixing rod.

[0014] Preferably, the fixing block has an L-shaped outer shape, and the outer wall of the fixing block slides with the inner wall of the second fixing rod.

[0015] Preferably, one end of the second fixing rod is fixedly connected with a positioning block in a linear array, and the outer wall of the positioning block is plugged into the inner wall of the positioning groove.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides a steel door leaf splicing structure, by inserting the outer wall of the limit block into the inner wall of the steel splicing plate 1, the steel splicing plate 1 and the steel splicing plate 2 are spliced, and the limit block limits the steel splicing plate 1 and the steel splicing plate 2, so that the connection is more secure and will not loosen.

[0018] 2. The utility model provides a steel door leaf splicing structure, in which the inner cavity of a fixing rod one on one side is plugged into the outer wall of a fixing block, so that the inner wall of a slide groove is slidably connected with the outer wall of a sliding block, and then the steel splicing plate one and the steel splicing plate two that need to be assembled are spliced, and then the already spliced ​​fixing rod one and the fixing block are spliced ​​with the fixing rod two, so that the outer wall of the fixing block is plugged into the inner wall of the fixing rod two, thereby quickly completing the splicing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the main view of the utility model;

[0020] Figure 2 It is a schematic diagram of the cutaway structure of the main view of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the splicing structure of the utility model;

[0022] Figure 4This is an enlarged structural diagram of the utility model at A;

[0023] Figure 5 It is a structural schematic diagram of the fixing mechanism of the utility model.

[0024] In the figure: 1. Fixing rod 1; 11. Fixing rod 2; 12. Bolt 1; 13. Bolt 2; 14. Slider; 15. Positioning block; 2. Splicing mechanism; 21. Steel splicing plate 1; 22. Positioning groove; 23. Connecting plate; 24. Steel splicing plate 2; 25. Limiting block; 3. Fixing mechanism; 31. Fixing block; 32. Mounting block; 33. Slide groove. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1-Figure 3 As shown, a steel door leaf splicing structure includes a fixing rod 1, the upper and lower parts of the fixing rod 1 are overlapped with a fixing rod 2 11, the upper and lower parts of the fixing rod 1 are threadedly connected with a bolt 12, the left and right parts of the two fixing rods 2 11 are threadedly connected with a bolt 2 13, one end of the fixing rod 2 11 is overlapped with a splicing mechanism 2, the inner wall of the fixing rod 1 is plugged with a fixing mechanism 3, the splicing mechanism 2 includes a steel splicing plate 21, one end of the steel splicing plate 21 is overlapped with one end of the fixing rod 2 11, the fixing mechanism 3 includes a fixing block 31, the outer wall of the fixing block 31 is plugged with the inner cavity of the fixing rod 1.

[0027] The fixing rod 1 1 and the fixing rod 2 11 are spliced ​​together through the fixing mechanism 3 , and then the fixing rod 1 1 and the fixing rod 2 11 are spliced ​​together through the splicing mechanism 2 , thereby completing the splicing.

[0028] like Figure 2 , Figure 3 As shown, one end of the steel splicing plate 1 21 is inserted with a limit block 25, one end of the limit block 25 is fixedly connected with a steel splicing plate 2 24, one end of the steel splicing plate 24 overlaps one end of the fixing rod 2 11, and the limit block 25 has a T-shaped appearance.

[0029] The outer wall of the limit block 25 is plugged into the inner wall of the steel splicing plate 1 21, so that the steel splicing plate 1 21 and the steel splicing plate 2 24 are spliced ​​together. The limit block 25 limits the steel splicing plate 1 21 and the steel splicing plate 2 24, making the connection more secure and not loose.

[0030] like Figure 2 , Figure 3As shown, a connecting plate 23 is inserted into the outer wall of one end of the steel splicing plate 21, and one end of the connecting plate 23 is fixedly connected to one end of the fixing rod 1. Positioning grooves 22 are provided at the upper and lower ends of the steel splicing plate 1 21 and the steel splicing plate 2 24, and the shape of the positioning groove 22 is rectangular.

[0031] The protrusion at one end of the steel splicing plate 21 is plugged into the inner wall of the connecting plate 23, and the inner wall of the positioning groove 22 is plugged into the outer wall of the positioning block 15, thereby positioning the steel splicing plate 21 and driving the inner wall of the positioning groove 22 opened at the bottom of the steel splicing plate 24 to plug into the outer wall of the positioning block 15.

[0032] like Figure 2 , Figure 3 , Figure 5 As shown, a mounting block 32 is provided at the front end of the fixed block 31, and the inner wall of the mounting block 32 is threadedly connected to the rear parts of the bolt 12 and the bolt 2 13. A slide groove 33 is provided at both the front and rear ends of the fixed block 31, and a slider 14 is slidably connected to the inner wall of the slide groove 33. One end of the slider 14 is fixedly connected to one end of the inner cavity of the fixed rod 1. The fixed block 31 has an L-shaped shape, and the outer wall of the fixed block 31 slides with the inner wall of the fixed rod 2 11.

[0033] By plugging the inner cavity of the fixing rod 1 into the outer wall of the fixing block 31, the inner wall of the slide groove 33 is slidably connected with the outer wall of the slider 14, and then the outer wall of the fixing block 31 is plugged into the inner wall of the fixing rod 2 11. When the outer wall of the fixing block 31 and the inner walls of the fixing rod 1 and the fixing rod 2 11 are in a plug-in state, the fixing block 31 and the fixing rod 1 and the fixing rod 2 11 can be fixed by the bolt 12 and the bolt 2 13.

[0034] like Figure 3 , Figure 4 As shown, one end of the fixing rod 11 is fixedly connected with a positioning block 15 in a linear array, and the outer wall of the positioning block 15 is plugged into the inner wall of the positioning groove 22 .

[0035] By plugging the positioning block 15 into the positioning groove 22, the positioning of the steel splicing plate 1 21 and the steel splicing plate 2 24 is completed, which is convenient for subsequent other splicing operations.

[0036] The working principle of the utility model is as follows: when in use, firstly, the inner cavity of the fixing rod 1 on one side is plugged into the outer wall of the fixing block 31, so that the inner wall of the slide groove 33 is slidably connected with the outer wall of the slider 14, and then the outer wall of the bolt 12 is threadedly connected with the inner wall of the mounting block 32, thereby fixing the fixing block 31 with the fixing rod 1, and then the steel splicing plate 1 21 and the steel splicing plate 2 24 that need to be assembled are spliced, and now the protrusion at one end of the steel splicing plate 1 21 is plugged into the inner wall of the connecting plate 23, and at the same time, the inner wall of the positioning groove 22 is plugged into the outer wall of the positioning block 15, thereby positioning the steel splicing plate 1 21, and then the steel splicing plate 24 is spliced ​​with the steel splicing plate 1 21, and the outer wall of the limit block 25 is plugged into the inner wall of the steel splicing plate 1 21, and at the same time, the steel splicing plate The inner wall of the positioning groove 22 opened at the bottom of the second 24 is plugged into the outer wall of the positioning block 15, thereby splicing the steel splicing plate 1 21 with the steel splicing plate 24, and then the steel splicing plate 24 is continued to be installed according to the required width of the steel door and window. When the width is appropriate, the fixing rod 2 11 located above is overlapped with the top of the steel splicing plate 1 21 and the steel splicing plate 24, and then the already spliced ​​fixing rod 1 and the fixing block 31 are spliced ​​with the fixing rod 2 11, so that the outer wall of the fixing block 31 is plugged into the inner wall of the fixing rod 2 11, and at the same time, the outer wall of the steel splicing plate 1 21 is plugged into the inner wall of the connecting plate 23, and then the fixing rod 2 11 and the fixing block 31 are fixed by the bolt 2 13, thereby completing the overall splicing, achieving the effect of quick splicing, thereby greatly improving the user experience.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A steel door leaf splicing structure, comprising a fixing rod (1), characterized in that: The upper and lower parts of the fixing rod 1 (1) are overlapped with the fixing rod 2 (11), the upper and lower parts of the fixing rod 1 (1) are threadedly connected with the bolt 1 (12), the left and right parts of the two fixing rods 2 (11) are threadedly connected with the bolt 2 (13), one end of the fixing rod 2 (11) is overlapped with the splicing mechanism (2), the inner wall of the fixing rod 1 (1) is plugged with the fixing mechanism (3), the splicing mechanism (2) comprises a steel splicing plate 1 (21), one end of the steel splicing plate 1 (21) is overlapped with one end of the fixing rod 2 (11), and the fixing mechanism (3) comprises a fixing block (31), the outer wall of the fixing block (31) is plugged with the inner cavity of the fixing rod 1 (1).

2. A steel door leaf splicing structure according to claim 1, characterized in that: One end of the first steel splicing plate (21) is plugged with a limit block (25), one end of the limit block (25) is fixedly connected to the second steel splicing plate (24), one end of the second steel splicing plate (24) is overlapped with one end of the second fixing rod (11), and the limit block (25) has a T-shaped appearance.

3. The steel door leaf splicing structure according to claim 1, characterized in that: A connecting plate (23) is inserted into the outer wall of one end of the steel splicing plate (21), and one end of the connecting plate (23) is fixedly connected to one end of the fixing rod (1).

4. A steel door leaf splicing structure according to claim 2, characterized in that: The upper and lower ends of the steel splicing plate 1 (21) and the steel splicing plate 2 (24) are both provided with positioning grooves (22), and the positioning grooves (22) are rectangular in shape.

5. The steel door leaf splicing structure according to claim 1, characterized in that: A mounting block (32) is provided at the front end of the fixing block (31), and the inner wall of the mounting block (32) is threadedly connected to the rear parts of the first bolt (12) and the second bolt (13).

6. The steel door leaf splicing structure according to claim 1, characterized in that: The front and rear ends of the fixed block (31) are both provided with a slide groove (33), the inner wall of the slide groove (33) is slidably connected with a slider (14), and one end of the slider (14) is fixedly connected to one end of the inner cavity of the fixed rod (1).

7. The steel door leaf splicing structure according to claim 1, characterized in that: The fixing block (31) has an L-shaped outer shape, and the outer wall of the fixing block (31) slides with the inner wall of the second fixing rod (11).

8. The steel door leaf splicing structure according to claim 1, characterized in that: One end of the second fixing rod (11) is fixedly connected to a positioning block (15) in a linear array, and the outer wall of the positioning block (15) is plugged into the inner wall of the positioning groove (22).

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