Quick linking device for engineering construction handrails

Abstract

The utility model relates to the field of handrail linking, and discloses an engineering construction handrail quick linking device which comprises a handrail body and a base, a threaded groove is formed in one side of the interior of the base, a bolt is in threaded connection with one side of the interior of the threaded groove, and a mounting block is fixedly connected to the upper surface of the base through the bolt; the mounting block is fixedly connected with the base through a bolt at the bottom, a connecting block at the bottom of the fixing block is inserted into a mounting groove in the top of the mounting block, and meanwhile, a pressing ejector rod slides downwards along the inner wall of a limiting groove; and a fixing hole in the bottom of the fixing block is rotated to the position aligned with the ejector rod, the ejector rod is pushed to move upwards through elastic potential energy generated by compressing a second spring, then the ejector rod moves into the fixing hole, and therefore the fixing block and the mounting block are mounted and connected, and the mounting efficiency of workers is improved. And the working intensity during installation is reduced.

Description

Technical Field

[0001] The present application relates to the field of railing connection, and in particular to a quick connection device for engineering construction railings. Background Art

[0002] Railing is a common building structure that serves as a barrier, support and decoration. Its basic structure includes a column, a base that connects the column to the ground and a handrail connected to the column. Railings are used in more and more fields, for example, the current gardening field, home decoration field, etc. The connection between the railing and the base segment is mainly on-site welding.

[0003] In the prior art, railings are generally welded to the ground using a welding machine during installation, which damages the original surface paint on the railings. In addition, the paint after welding has color differences, affecting the surface appearance quality, resulting in low installation efficiency and high labor intensity during operation.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem of low efficiency and high labor intensity during railing installation, the present application provides a quick connection device for engineering construction railings.

[0006] The present application provides a construction railing quick connection device that adopts the following technical solution:

[0007] A quick-connect device for engineering construction railings comprises a railing body and a base, wherein an inner side of the base is provided with a threaded groove, an inner side of the threaded groove is threadedly connected with a bolt, an upper surface of the base is fixedly connected with a mounting block via the bolt, an outer surface of the mounting block is provided with a limiting groove, an inner side of the limiting groove is fixedly connected with a second spring, and the inner side of the limiting groove is elastically slidably connected with a push rod via the second spring.

[0008] Preferably, a paddle is fixedly connected to one side of the outer wall of the push rod, a mounting groove is opened on one side of the upper surface of the mounting block, and a fixing block is arranged on the upper surface of the mounting block through the mounting groove.

[0009] Preferably, a connecting block is fixedly connected to the center of the lower surface of the fixing block, a plurality of sliding grooves are provided on one side of the outer wall of the fixing block, and a first spring is fixedly connected to one side of the inner side of each of the sliding grooves.

[0010] Preferably, the interior of the slide groove is elastically slidably connected to a limiting block via the first spring, and both sides of the outer wall of the limiting block are fixedly connected with sliding blocks.

[0011] Preferably, a fixing hole is provided on the lower surface of the fixing block at a side corresponding to the top rod, and a limiting hole is provided on the outer wall of the railing body at a side corresponding to the limiting block.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. The mounting block is fixedly connected to the base through bolts at the bottom, and the connecting block at the bottom of the fixing block is inserted into the mounting groove at the top of the mounting block. At the same time, the pressing push rod slides downward along the inner wall of the limiting groove, and the fixing block is rotated half a circle to rotate the fixing hole at the bottom of the fixing block to a position aligned with the push rod. The elastic potential energy generated by compressing the second spring pushes the push rod to move upward, and then moves to the inside of the fixing hole, so as to install and connect the fixing block to the mounting block. Compared with the prior art, the present invention has the effect of improving the installation efficiency of the staff and reducing the work intensity during installation.

[0014] 2. By pressing a plurality of limit blocks, by pressing the limit blocks into the inside of the slide groove, by inserting the bottom of the handrail into the outer wall of the fixed block, and by moving the limit blocks into the inside of the slide groove to squeeze the first spring for compression, when the handrail and the fixed block are installed, the elastic potential energy generated by the compression of the first spring pushes the limit blocks to move along the inner wall of the slide groove, and by pushing the limit blocks into the limit holes on the outer wall of the handrail, the handrail and the fixed block are installed and connected; compared with the prior art, it has the effect of facilitating quick installation and disassembly of the handrail. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the pull rod of the embodiment of the application;

[0016] Figure 2 is a structural exploded view of a pull rod of an embodiment of the application;

[0017] Figure 3 is a schematic structural diagram of a fixed block and a base cross section of an embodiment of the application;

[0018] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at point A;

[0019] Figure 5 for Figure 3 Schematic diagram of the enlarged structure at point B.

[0020] Explanation of the accompanying drawings: 1. Railing body; 2. Limit block; 3. Fixing block; 4. Mounting block; 5. Base; 6. Limit hole; 7. Connecting block; 8. Bolt; 9. Mounting groove; 10. Push rod; 11. Limit groove; 12. Threaded groove; 13. Fixing hole; 14. Slider; 15. Slide groove; 16. First spring; 17. Paddle; 18. Second spring. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-5 This application is described in further detail.

[0022] The present application embodiment discloses a quick connection device for construction railings. Figure 1 , Figure 2 , Figure 3 and Figure 4 A quick link device for engineering construction railings, a threaded groove 12 is provided inside the base 5 through one side thereof, a bolt 8 is threadedly connected inside the threaded groove 12 through one side thereof, a mounting block 4 is fixedly connected on the upper surface of the base 5 through the bolt 8, a limiting groove 11 is provided on the outer surface of the mounting block 4 through one side thereof, a second spring 18 is fixedly connected inside the limiting groove 11 through one side thereof, a top rod 10 is elastically slidably connected inside the limiting groove 11 through the second spring 18, a paddle 17 is fixedly connected on the outer wall of the top rod 10 through one side thereof, a mounting groove 9 is provided on the upper surface of the mounting block 4 through one side thereof, and a fixing block 3 is arranged on the upper surface of the mounting block 4 through the mounting groove 9;

[0023] By adopting the above technical solution, the size of the internal thread groove 12 of the base 5 is adapted to the size of the bolt 8, so that the mounting block 4 is fixedly connected to the base 5 through the bottom bolt 8, and the connecting block 7 at the bottom of the fixing block 3 is inserted into the mounting groove 9 at the top of the mounting block 4, and the pressing push rod 10 slides downward along the inner wall of the limiting groove 11, and the fixing block 3 is rotated half a circle, so that the fixing hole 13 at the bottom of the fixing block 3 is rotated to a position aligned with the push rod 10, and the elastic potential energy generated by compressing the second spring 18 pushes the push rod 10 to move upward, and then moves to the inside of the fixing hole 13, so that the fixing block 3 and the mounting block 4 are installed and connected. Similarly, the push rod 10 is driven out of the fixing hole 13 by pulling the paddle 17, and then the fixing block 3 is pulled out from the top of the mounting block 4 by rotating the mounting block 4 half a circle, so that the staff can quickly install and disassemble the fixing block 3 and the mounting block 4, thereby achieving the effect of facilitating the installation and disassembly of the fixing block 3 and the mounting block 4.

[0024] Reference Figure 1 , Figure 2 , Figure 3 and Figure 5On the lower surface of the fixed block 3, a connecting block 7 is fixedly connected at its center position. On the outer wall of the fixed block 3, a plurality of slide grooves 15 are opened through one side thereof. Inside the slide groove 15, a first spring 16 is fixedly connected through one side thereof. Inside the slide groove 15, a limiting block 2 is elastically slidably connected through the first spring 16. On the outer wall of the limiting block 2, a slider 14 is fixedly connected on both sides thereof. On the lower surface of the fixed block 3, a fixing hole 13 is opened through one side thereof corresponding to the top rod 10. On the outer wall of the railing body 1, a limiting hole 6 is opened through one side thereof corresponding to the limiting block 2.

[0025] By adopting the above technical scheme, a plurality of limiting holes 6 are opened on the outer wall of the railing body 1, and the size of the limiting holes 6 is adapted to the size of the limiting block 2, so that by pressing a plurality of limiting blocks 2, by pressing the limiting block 2 into the inside of the slide groove 15, by inserting the bottom of the railing body 1 to the outer wall of the fixing block 3, the limiting block 2 moves into the inside of the slide groove 15 to squeeze the first spring 16 for compression, and the slider 14 is connected with the limiting block 2, and the slider 14 is adapted to the slide groove 15, so that when the railing body 1 and the fixing block 3 are connected, the elastic potential energy generated by the compression of the first spring 16 pushes the limiting block 2 to move along the inner wall of the slide groove 15, and the limiting block 2 is pushed into the limiting hole 6 on the outer wall of the railing body 1, so that the railing body 1 and the fixing block 3 are installed and connected. Similarly, by pressing the limiting block 2 into the inside of the slide groove 15, and then by disassembling the railing body 1 and the fixing block 3, the effect of facilitating the installation and disassembly of the railing body 1 and the fixing block 3 is achieved.

[0026] The implementation principle of a quick-connect device for engineering construction railings in the embodiment of the present application is as follows: the mounting block 4 is fixedly connected to the base 5 through the bolts 8 at the bottom, the connecting block 7 at the bottom of the fixing block 3 is inserted into the mounting groove 9 at the top of the fixing block 4, and the push rod 10 is pressed to slide downward along the inner wall of the limiting groove 11, and the fixing block 3 is rotated half a circle to rotate the fixing hole 13 at the bottom of the fixing block 3 to a position aligned with the push rod 10, and the elastic potential energy generated by compressing the second spring 18 pushes the push rod 10 to move upward, and then moves to the inside of the fixing hole 13, so that the fixing The block 3 is installed and connected with the mounting block 4 by pressing a plurality of limit blocks 2, by pressing the limit blocks 2 into the inside of the slide groove 15, by inserting the bottom of the railing body 1 toward the outer wall of the fixing block 3, and by moving the limit blocks 2 into the inside of the slide groove 15 to squeeze the first spring 16 for compression, so that when the railing body 1 and the fixing block 3 are installed, the elastic potential energy generated by the compression of the first spring 16 pushes the limit blocks 2 to move along the inner wall of the slide groove 15, and by pushing the limit blocks 2 into the inside of the limit holes 6 on the outer wall of the railing body 1, the railing body 1 and the fixing block 3 are installed and connected.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0030] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A quick-connect device for a construction railing, comprising a railing body (1) and a base (5), characterized in that: A threaded groove (12) is provided on one side of the interior of the base (5), a bolt (8) is threadedly connected to the inner side of the threaded groove (12), the upper surface of the base (5) is fixedly connected to a mounting block (4) via the bolt (8), a limiting groove (11) is provided on one side of the outer surface of the mounting block (4), a second spring (18) is fixedly connected to the inner side of the limiting groove (11), and a push rod (10) is elastically slidably connected to the inner side of the limiting groove (11) via the second spring (18).

2. A construction railing quick connection device according to claim 1, characterized in that: A paddle (17) is fixedly connected to one side of the outer wall of the push rod (10), a mounting groove (9) is provided on one side of the upper surface of the mounting block (4), and a fixing block (3) is arranged on the upper surface of the mounting block (4) through the mounting groove (9).

3. A construction railing quick connection device according to claim 2, characterized in that: A connecting block (7) is fixedly connected at the center position of the lower surface of the fixing block (3), a plurality of sliding grooves (15) are provided on one side of the outer wall of the fixing block (3), and a first spring (16) is fixedly connected to one side of the inner side of each of the sliding grooves (15).

4. A construction railing quick connection device according to claim 3, characterized in that: The interior of the slide groove (15) is elastically slidably connected to the limit block (2) via the first spring (16), and both sides of the outer wall of the limit block (2) are fixedly connected with sliding blocks (14).

5. A construction railing quick connection device according to claim 4, characterized in that: A fixing hole (13) is provided on the lower surface of the fixing block (3) on a side corresponding to the top rod (10), and a limiting hole (6) is provided on the outer wall of the railing body (1) on a side corresponding to the limiting block (2).

Images