H-shaped steel column for supporting railway network

Abstract

The utility model discloses an H-shaped steel column for supporting a railway network, which relates to the technical field of H-shaped steel pillars and comprises a flange plate, an H-shaped column body is mounted on the upper side of the flange plate, a plate wrapping mechanism is mounted on the surface of the H-shaped column body, and the plate wrapping mechanism comprises a first-stage wrapping plate, a second-stage wrapping plate and a third-stage wrapping plate. The first-stage wrapping plate, the second-stage wrapping plate and the third-stage wrapping plate are arranged on the inner wall of the first-stage wrapping plate, the second-stage wrapping plate and the third-stage wrapping plate, two installation openings are formed in the two sides of the first-stage wrapping plate, the two sides of the second-stage wrapping plate and the two sides of the third-stage wrapping plate, locking assemblies are installed in the two installation openings, each locking assembly comprises an installation pipe, and the installation pipes are installed in the installation openings. The inserting blocks are aligned with the inserting holes, the limiting rings are driven to move through the counter-acting force of the springs, the limiting rings drive the inserting blocks to be inserted into the inserting holes, the third-stage wrapping plate is fixed to the H-shaped column body, the operation is repeated in sequence to complete sequential installation of the second-stage wrapping plate and the third-stage wrapping plate, and the rapid installation effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to H type steel prop technical field, in particular to a railway network support is with H type steel column. BACKGROUND

[0002] The railway network is the net structure railway system that the railway trunk line, branch line, liaison line and station and hub are connected each other in certain space range (the whole country, region or country) to meet the passenger and freight transport demand under certain historical condition, when carrying out railway network construction, need to use H type steel column.

[0003] In the prior art, such as the electric railway catenary H type steel prop of the utility model discloses a kind of, it includes H-shaped column body and flange plate, the bottom end of the H-shaped column body is welded with flange plate, the flange plate is welded with two stiffeners at four sides of H-shaped column body connection, three bolt positioning round holes and six bolt position adjusting holes are set on the upper surface of the flange plate, three the bolt positioning round holes are on the same horizontal line, the envelope plate is sleeved on the both sides of the H-shaped column body, the connecting bolt that penetrates the H-shaped column body is inserted in the envelope plate, and the end of connecting bolt is threadedly connected with fastening nut.The electric railway catenary H type steel prop in the utility model, cooperate with the setting of envelope plate, the H-shaped column body is externally packaged, internal space is arranged cable and related parts, prolongs the service life of spare part, improves the appearance quality of H-shaped column body, increases landscape benefit.

[0004] But the device still has some problems, wherein the H-shaped column body is externally packaged, internal space is arranged cable and related parts, prolongs the service life of spare part, improves the appearance quality of H-shaped column body, increases landscape benefit, but in actual use process, the envelope plate is installed by bolt and fastening nut, and the H-shaped column body is generally high, needs to use multiple bolts and fastening nuts when installing, and bolt and fastening nut are screwed into envelope plate and H-shaped column body in turn and fixed, leading to the problem of slow installation efficiency, therefore we disclose a kind of railway network support is with H type steel column to meet people's demand. UTILITY MODEL CONTENTS

[0005] The purpose of the present application is to provide a kind of railway network support is with H type steel column, to solve the problem of slow installation efficiency caused by the envelope plate being installed by bolt and fastening nut, and the H-shaped column body is generally high, needs to use multiple bolts and fastening nuts when installing, and bolt and fastening nut are screwed into envelope plate and H-shaped column body in turn and fixed.

[0006] To achieve the above object, the present application provides the following technical scheme: a railway network support H-shaped steel column, including a flange plate, the upper side of the flange plate is provided with an H-shaped column body, the surface of the H-shaped column body is provided with a cladding mechanism, the cladding mechanism includes a first cladding plate, a second cladding plate and a third cladding plate, two installation openings are formed in the two sides of the first cladding plate, the second cladding plate and the third cladding plate, locking assemblies are installed in the two installation openings, the locking assemblies include installation pipes, the installation pipes are installed in the installation openings, limit rings are slidably installed on the inner walls of the installation pipes, plug-in blocks are installed on one side of the limit rings, plug-in holes are formed in one side of the H-shaped column body, the plug-in blocks are matched with the plug-in holes, extrusion units are installed on the other side of the limit rings.

[0007] Preferably, the extrusion unit includes a sliding rod, the sliding rod is installed on the other side of the limit ring, a sealing plate is installed on the inner wall of the installation pipe, a sliding hole is formed in one side of the sealing plate, the surface of the sliding rod is slidably connected with the inner wall of the sliding hole, and a spring is installed on the surface of the sliding rod.

[0008] Preferably, guide strips are installed on the inner walls of the first cladding plate, the second cladding plate and the third cladding plate, a plurality of guide grooves are formed in the surface of the H-shaped column body, and the plurality of guide strips are matched with the plurality of guide grooves.

[0009] Preferably, splicing blocks are installed on the upper sides of the first cladding plate and the second cladding plate, fixing blocks are installed on one side of the two splicing blocks, fixing grooves are formed in one side of the second cladding plate and the third cladding plate, fixing holes are formed in the fixing grooves, and the fixing blocks are matched with the fixing holes.

[0010] Preferably, wire arranging plates are installed on the inner walls of the first cladding plate, the second cladding plate and the third cladding plate.

[0011] Preferably, a pulling block is installed at one end of the sliding rod.

[0012] Preferably, the height of the first cladding plate is greater than that of the second cladding plate, and the height of the second cladding plate is greater than that of the third cladding plate.

[0013] In summary, the technical effects and advantages of the present application are as follows:

[0014] The utility model discloses, through the guiding strip of three -level package board inner wall installation is inserted into the guide groove, and through the plug -in block alignment plug -in hole, release pull -out block drives the limit ring movement through the reaction force of spring, and the limit ring drives the plug -in block and inserts into the plug -in hole, makes three -level package board fixed on H -shaped column, and then through the fixed block of secondary package board alignment fixed hole of three -level package board inserts and makes the plug -in block alignment plug -in block, repeats the operation and installs secondary package board, and repeats the operation of installing three -level package board again, to complete the installation quickly, when needing to plug in, through the pull -out block makes the plug -in block and separates the plug -in hole and dismantles in turn to the first -level package board, secondary package board, three -level package board, reaches the effect that quick dismounting is installed. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0016] Figure 1 It is a three -dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is an explosion structure schematic diagram of the utility model;

[0018] Figure 3 It is a sectional structure schematic diagram of the utility model installation pipe;

[0019] Figure 4 It is a sectional structure schematic diagram of three -level package board in the utility model.

[0020] In the drawing: 1, flange plate; 2, H-shaped column; 3, first -level package board; 4, secondary package board; 5, three -level package board; 6, guiding strip; 7, installation pipe; 8, limit ring; 9, sliding rod; 10, plug -in block; 11, pull -out block; 12, sealing plate; 13, plug -in hole; 14, guide groove; 15, wire arranging plate; 16, splicing block; 17, fixed block. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only some embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creating any creative labor belong to the scope of protection of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides an embodiment 1

[0023] The utility model provides a railway network support H shaped steel column, including flange plate 1, the upside of flange plate 1 is installed H shaped column body 2, the surface of H shaped column body 2 is installed cladding mechanism, and cladding mechanism includes primary cladding 3, secondary cladding 4, tertiary cladding 5, and two installation ports are seted up in the two sides of primary cladding 3, secondary cladding 4 and tertiary cladding 5, locking assembly is installed in two installation ports, and locking assembly includes installation pipe 7, installation pipe 7 is installed in installation port, and the inner wall of installation pipe 7 is slidably installed with limit ring 8, and the one side of limit ring 8 is installed with spigot block 10, and the one side of H shaped column body 2 is seted up with spigot hole 13, and spigot block 10 is matched with spigot hole 13, and the other side of limit ring 8 is installed with extrusion unit.

[0024] Based on the above structure, the bottom of the flange plate 1 is provided with a plurality of bolt holes, the primary cladding 3, the secondary cladding 4 and the tertiary cladding 5 are arranged in sequence according to the arrangement mode of the H-shaped column body 2 from bottom to top, when installing, the guide strip 6 installed on the inner wall of the tertiary cladding 5 is inserted into the guide groove 14, the spigot block 10 is aligned with the spigot hole 13, the limit ring 8 is moved by the reaction force of the spring, the spigot block 10 is inserted into the spigot hole 13 under the action of the limit ring 8, and the tertiary cladding 5 is fixed on the H-shaped column body 2. The above operation is repeated in sequence to complete the sequential installation of the secondary cladding 4 and the tertiary cladding 5.

[0025] As shown in Figure 2 , the extrusion unit includes a slide rod 9 installed on the other side of the limit ring 8, a sealing plate 12 is installed on the inner wall of the installation pipe 7, a sliding hole is formed on one side of the sealing plate 12, the surface of the slide rod 9 is slidably connected with the inner wall of the sliding hole, a spring is sleeved and installed on the surface of the slide rod 9, and the spring is located between the sealing plate 12 and the limit ring 8.

[0026] As shown in Figure 3 , one end of the slide rod 9 is provided with a pull block 11, which is convenient for pulling the pull rod to slide.

[0027] The guide strip 6 installed on the inner wall of the tertiary cladding 5 is inserted into the guide groove 14, the spigot block 10 is aligned with the spigot hole 13, the limit ring 8 is moved by the reaction force of the spring, the spigot block 10 is inserted into the spigot hole 13 under the action of the limit ring 8, and the tertiary cladding 5 is fixed on the H-shaped column body 2. The above operation is repeated in sequence to complete the sequential installation of the secondary cladding 4 and the tertiary cladding 5, when splicing is needed, the spigot block 10 is separated from the spigot hole 13 by pulling the pull block 11, and the primary cladding, the secondary cladding 4 and the tertiary cladding 5 are disassembled in sequence, which achieves the effect of quick disassembly and installation.

[0028] Example 2

[0029] As shown in Figure 2As shown, guide strips 6 are installed on both sides of the inner walls of the first-level cover plate 3, the second-level cover plate 4, and the third-level cover plate 5. Several guide grooves 14 are opened on the surface of the H-shaped column 2. Several guide strips 6 are adapted to several guide grooves 14. There are three sets of guide strips 6 installed on the inner walls of the first-level cover plate 3, the second-level cover plate 4, and the third-level cover plate 5 respectively, and they are adapted to the three sets of guide grooves 14 opened on the surface of the H-shaped column 2. Through the function of the guide strips 6, the first-level cover plate 3, the second-level cover plate 4, and the third-level cover plate 5 can be quickly positioned during the installation process, thereby improving the installation efficiency.

[0030] like Figure 4 As shown, splicing blocks 16 are installed on the upper side of the primary cover plate 3 and the secondary cover plate 4. Fixing blocks 17 are installed on one side of each splicing block 16. Fixing grooves are opened on one side of the secondary cover plate 4 and the tertiary cover plate 5. Fixing holes are opened in the fixing grooves. The fixing blocks 17 are adapted to the fixing holes. By inserting the fixing blocks 17 into the fixing holes, the primary cover plate 3, the secondary cover plate 4 and the tertiary cover plate 5 interact with each other, thereby improving the installation stability.

[0031] like Figure 2 As shown, cable trays 15 are installed on the inner walls of the first-level packaging plate 3, the second-level packaging plate 4, and the third-level packaging plate 5. Cable trays 15 have cable routing holes on their surface, which allows cables to be passed through the cable trays 15 for easy routing during installation.

[0032] like Figure 2 As shown, the height of the first-level protective plate 3 is greater than that of the second-level protective plate 4, and the height of the second-level protective plate 4 is greater than that of the third-level protective plate 5. The weight of the third-level protective plate 5 is reduced, which alleviates the difficulty of working at heights and improves the safety during the installation process.

[0033] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A H-shaped steel column for railway network support, comprising a flange plate (1), characterized in that: The upper side of the flange plate (1) is provided with an H-shaped column (2), the surface of the H-shaped column (2) is provided with a cladding mechanism, the cladding mechanism comprises a first cladding plate (3), a second cladding plate (4) and a third cladding plate (5), two installation openings are formed in the two sides of the first cladding plate (3), the second cladding plate (4) and the third cladding plate (5), a locking assembly is installed in each of the two installation openings, the locking assembly comprises an installation pipe (7), the installation pipe (7) is installed in the installation opening, a limiting ring (8) is slidably installed on the inner wall of the installation pipe (7), a plug-in block (10) is installed on one side of the limiting ring (8), a plug-in hole (13) is formed in one side of the H-shaped column (2), the plug-in block (10) is matched with the plug-in hole (13), and an extrusion unit is installed on the other side of the limiting ring (8).

2. The H-shaped steel column for railway network support according to claim 1, characterized in that: The extrusion unit comprises a sliding rod (9), the sliding rod (9) is installed on the other side of the limiting ring (8), a sealing plate (12) is installed on the inner wall of the installation pipe (7), a sliding hole is formed in one side of the sealing plate (12), the surface of the sliding rod (9) is slidably connected with the inner wall of the sliding hole, and a spring is sleeved and installed on the surface of the sliding rod (9).

3. The H-shaped steel column for railway network support according to claim 1, characterized in that: The inner wall of the first cladding plate (3), the second cladding plate (4) and the third cladding plate (5) is provided with guide strips (6) on both sides, a plurality of guide grooves (14) are formed in the surface of the H-shaped column (2), and a plurality of guide strips (6) are matched with a plurality of guide grooves (14).

4. The H-shaped steel column for railway network support according to claim 1, characterized in that: The upper side of the first cladding plate (3) and the second cladding plate (4) is provided with a splicing block (16), one side of the two splicing blocks (16) is provided with a fixed block (17), one side of the second cladding plate (4) and the third cladding plate (5) is provided with a fixed groove, a fixed hole is formed in the fixed groove, and the fixed block (17) is matched with the fixed hole.

5. The H-shaped steel column for railway network support according to claim 1, characterized in that: The inner wall of the first cladding plate (3), the second cladding plate (4) and the third cladding plate (5) is provided with a wire arranging plate (15).

6. The H-shaped steel column for railway network support according to claim 2, characterized in that: One end of the sliding rod (9) is provided with a pulling block (11).

7. The H-shaped steel column for railway network support according to claim 1, characterized in that: The height of the first cladding plate (3) is greater than that of the second cladding plate (4), and the height of the second cladding plate (4) is greater than that of the third cladding plate (5).

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