Light steel structure of signal room

Abstract

The utility model discloses a signal room light steel structure which comprises a light steel column, a splicing sleeve is arranged at one end of the light steel column, a fixing plate is fixedly welded in an inner cavity of the splicing sleeve, one end of the light steel column is movably inserted in the inner cavity of the splicing sleeve, rectangular frames are fixedly welded to the two side walls of the splicing sleeve, and the rectangular frames are fixedly welded to the two side walls of the splicing sleeve. A sliding block is slidably connected into the rectangular frame, a pair of tension springs is fixedly connected to the middle of the inner wall of the sliding block, the ends, away from the sliding block, of the tension springs are fixedly connected to the side wall of the splicing sleeve, and a pair of inserting rods are fixedly welded to the inner walls, close to the top end and the bottom end, of the sliding block correspondingly; the two side walls of the end of the light steel column are each provided with a pair of inserting grooves, and the inserting grooves are matched with the inserting rods. The light steel columns can be conveniently spliced, operation is easy and convenient, time and labor are saved, and the problem that splicing work is inconvenient due to the fact that an existing light steel structure is spliced in a welding mode is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of railway construction, in particular to a light steel structure of a signal room. Background Art

[0002] Railway four-electric housing refers to housing used for communication, signal, power and electrification engineering equipment. These houses are equipped with special buildings for controlling and supervising on-site signal equipment in railway stations, namely signal houses. The signal house is the core of railway system control and dispatching. It monitors the operation of trains on the railway line through signal equipment and communication systems, coordinates the movement and parking of trains, and ensures the safety and efficiency of operation. Light steel structures are required when building signal houses.

[0003] During the use of existing light steel structures, when the length is not enough, multiple light steel structures need to be spliced. The existing light steel structures are generally welded when splicing. This splicing method requires a large number of tools and professional welding personnel, which makes the splicing work of the light steel structure very inconvenient. In this regard, we proposed a light steel structure for a signal room to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a light steel structure for a signal room to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a light steel structure of a signal room, comprising:

[0006] A light steel column, wherein a splicing sleeve is provided at one end of the light steel column, a fixing plate is fixedly welded in the inner cavity of the splicing sleeve, one end of the light steel column is movably inserted in the inner cavity of the splicing sleeve, rectangular frames are fixedly welded on both side walls of the splicing sleeve, a slider is slidably connected in the rectangular frame, a pair of tension springs are fixedly connected to the middle of the inner wall of the slider, one end of the tension spring away from the slider is fixedly connected to the side wall of the splicing sleeve, a pair of plug rods are fixedly welded on the inner wall of the slider near the top and bottom ends, and a pair of slots are opened on both side walls of the end of the light steel column, and the slots are adapted to the plug rods.

[0007] Preferably, trapezoidal blocks are fixedly welded on the inner walls of the two sliding blocks, the trapezoidal blocks are arranged between the tension spring and the top side insertion rod, and the movable column is slidably connected to the trapezoidal blocks.

[0008] Preferably, a groove is provided on the front side wall of the splicing sleeve, a push rod is slidably connected in the groove, connecting rods are fixedly welded at both ends of the push rod, and the two movable columns are fixedly welded on the two connecting rods respectively.

[0009] Preferably, a through slot is provided on the front side walls of the two rectangular frames, a guide rod is fixedly welded in the through slot, and the two connecting rods are slidably connected to the two guide rods through the through holes provided.

[0010] Preferably, plug-in columns are fixedly welded at the centers of the top wall and the bottom wall of the fixed plate, and plug-in grooves are provided at the ends of the light steel columns, and the plug-in grooves are adapted to the plug-in columns.

[0011] Preferably, an anti-slip pattern is provided in the middle of the outer wall of the push rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. When the utility model is used to splice the light steel columns, the push rod can be pushed downward first, so that the push rod drives the two connecting rods to move downward, thereby driving the two movable columns to move downward. When the movable columns move downward, they can slide on the trapezoidal blocks and squeeze the trapezoidal blocks, so that the trapezoidal blocks move in the direction away from the splicing sleeve, thereby driving the slider to move outward, driving the four plug rods to move outward. When the push rod moves to the bottom wall of the groove, the light steel column to be spliced ​​can be inserted into the splicing sleeve, and the push rod can be released so that the slider drives the plug rod to be inserted into the slot under the tension of the tension spring. The operation is simple and convenient, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of a three-dimensional structure of a light steel structure of a signal room proposed by the utility model;

[0015] Figure 2 This is a front view structural diagram of a splicing sleeve section in a light steel structure of a signal room proposed by the utility model;

[0016] Figure 3 The utility model proposes a light steel structure of a signal room. Figure 1 Enlarged structural diagram at point A in the middle.

[0017] In the figure: 1. Light steel column; 2. Splicing sleeve; 3. Fixed plate; 4. Rectangular frame; 5. Slider; 6. Tension spring; 7. Insert rod; 8. Slot; 9. Trapezoidal block; 10. Moving column; 11. Groove; 12. Push rod; 13. Connecting rod; 14. Through groove; 15. Guide rod; 16. Plug-in column; 17. Plug-in groove; 18. Anti-slip pattern. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3 The utility model provides a technical solution: a light steel structure of a signal room, comprising:

[0020] A light steel column 1, wherein a splicing sleeve 2 is provided at one end of the light steel column 1, a fixing plate 3 is fixedly welded in the inner cavity of the splicing sleeve 2, one end of the light steel column 1 is movably inserted in the inner cavity of the splicing sleeve 2, a rectangular frame 4 is fixedly welded on both side walls of the splicing sleeve 2, a slider 5 is slidably connected in the rectangular frame 4, a pair of tension springs 6 is fixedly connected to the middle of the inner wall of the slider 5, one end of the tension spring 6 away from the slider 5 is fixedly connected to the side wall of the splicing sleeve 2, a pair of plug rods 7 are fixedly welded on the inner wall of the slider 5 near the top and bottom ends, a pair of slots 8 are opened on the two side walls of the end of the light steel column 1, and the slots 8 are adapted to the plug rods 7.

[0021] Trapezoidal blocks 9 are fixedly welded on the inner walls of the two sliders 5. The trapezoidal blocks 9 are arranged between the tension spring 6 and the top side plug rod 7. A moving column 10 is slidably connected to the trapezoidal blocks 9. When the moving column 10 moves downward, it can slide on the trapezoidal blocks 9 and squeeze the trapezoidal blocks 9, so that the trapezoidal blocks 9 move away from the splicing sleeve 2, thereby driving the sliders 5 to move outward, driving the four plug rods 7 to move outward, and disengaging from the slots 8.

[0022] A groove 11 is provided on the front side wall of the splicing sleeve 2, and a push rod 12 is slidably connected in the groove 11. Connecting rods 13 are fixedly welded at both ends of the push rod 12. The two moving columns 10 are respectively fixedly welded on the two connecting rods 13. The push rod 12 can slide in the groove 11 to drive the two connecting rods 13 to move, thereby driving the two moving columns 10 to move, thereby achieving the effect of externally controlling the two moving columns 10.

[0023] A through slot 14 is provided on the front side walls of the two rectangular frames 4 , and a guide rod 15 is fixedly welded in the through slot 14 . The two connecting rods 13 are slidably connected to the two guide rods 15 through the through holes provided therein, and the guide rod 15 serves to position and guide the two connecting rods 13 .

[0024] The top and bottom walls of the fixing plate 3 are fixedly welded with plug-in columns 16 at their centers, and the end of the light steel column 1 is provided with a plug-in groove 17, which is matched with the plug-in column 16. The plug-in cooperation between the plug-in column 16 and the plug-in groove 17 can share the force of the splicing sleeve 2 when the light steel column 1 is plugged in with the splicing sleeve 2, thereby avoiding the problem of bending damage of the splicing sleeve 2 due to excessive horizontal force on the light steel column 1.

[0025] The middle part of the outer wall of the push rod 12 is provided with an anti-skid pattern 18, which can increase the friction between the push rod 12 and the fingers, thereby preventing the push rod 12 from slipping when being pushed by the fingers.

[0026] Working principle: When the utility model splices the light steel column 1, the splicing sleeve 2 can be first sleeved on the end of a light steel column 1, and then another light steel column 1 can be spliced. When the other light steel column 1 is spliced, the push rod 12 can be pushed downward first, so that the push rod 12 drives the two connecting rods 13 to move downward, thereby driving the two moving columns 10 to move downward. When the moving column 10 moves downward, it can slide on the trapezoidal block 9 and squeeze the trapezoidal block 9, so that the trapezoidal block 9 moves away from the splicing sleeve 2, thereby driving the slider 5 to move outward, and driving the four plug rods 7 to move outward. When the push rod 12 moves to the bottom wall of the groove 11, the light steel column 1 to be spliced ​​can be inserted into the splicing sleeve 2, and the push rod 12 can be released, so that the slider 5 drives the plug rod 7 to be inserted into the slot 8 under the tension of the tension spring 6. The operation is simple and convenient, saving time and effort.

[0027] 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.

[0028] 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 light steel structure for a signal room, characterized in that: include: A light steel column (1), wherein one end of the light steel column (1) is provided with a splicing sleeve (2), a fixing plate (3) is fixedly welded in the inner cavity of the splicing sleeve (2), one end of the light steel column (1) is movably inserted in the inner cavity of the splicing sleeve (2), a rectangular frame (4) is fixedly welded on both side walls of the splicing sleeve (2), a slider (5) is slidably connected in the rectangular frame (4), a pair of tension springs (6) are fixedly connected in the middle of the inner wall of the slider (5), one end of the tension spring (6) away from the slider (5) is fixedly connected to the side wall of the splicing sleeve (2), a pair of insertion rods (7) are fixedly welded on the inner wall of the slider (5) near the top and bottom ends, and a pair of slots (8) are opened on both side walls of the end of the light steel column (1), and the slots (8) are adapted to the insertion rods (7).

2. A light steel structure for a signal room according to claim 1, characterized in that: A trapezoidal block (9) is fixedly welded on the inner wall of the two sliding blocks (5); the trapezoidal block (9) is arranged between the tension spring (6) and the top side insertion rod (7); and a moving column (10) is slidably connected to the trapezoidal block (9).

3. The light steel structure of a signal room according to claim 2 is characterized by: A groove (11) is provided on the front side wall of the splicing sleeve (2), a push rod (12) is slidably connected in the groove (11), connecting rods (13) are fixedly welded at both ends of the push rod (12), and the two movable columns (10) are respectively fixedly welded on the two connecting rods (13).

4. The light steel structure of a signal room according to claim 3 is characterized by: A through slot (14) is provided on the front side walls of the two rectangular frames (4), a guide rod (15) is fixedly welded in the through slot (14), and the two connecting rods (13) are slidably connected to the two guide rods (15) through the through holes provided.

5. The light steel structure of a signal room according to claim 1 is characterized by: A plug-in column (16) is fixedly welded at the center of the top wall and the bottom wall of the fixing plate (3), and a plug-in groove (17) is provided at the end of the light steel column (1), and the plug-in groove (17) is adapted to the plug-in column (16).

6. The light steel structure of a signal room according to claim 3 is characterized by: An anti-slip pattern (18) is provided in the middle of the outer wall of the push rod (12).

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