Assembly type support for high-speed railway

Abstract

The utility model relates to the technical field of building construction, and discloses a high-speed railway assembly type support which comprises a steel pipe body, long steel plates are welded to the top and the bottom of the steel pipe body respectively, short steel plates are welded to the two sides of each long steel plate respectively, and a connecting steel plate is welded to the top of the steel pipe body. Two sets of fixing pieces are welded to the surface of the steel pipe body. According to the high-speed railway assembly type support, through the arrangement of the long steel plates, the short steel plates and the connecting steel plates, during installation, the long steel plates and the short steel plates are inserted into the corresponding clamping grooves of the steel pipe body to be welded, then the supporting pieces and the connecting steel plates are welded to the steel pipe body, and therefore the effect that the welding splicing mode is changed into bolting is achieved; bolting holes required by various connection are formed in the steel pipes, the steel pipes are connected through the bolting holes, the situation that construction is slow and the perpendicularity cannot be guaranteed due to direct welding is avoided, and the safety of the high-speed railway assembly type support is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an assembled bracket for a high-speed railway. Background Art

[0002] High-speed railway, referred to as HSR, refers to a railway system with high design standards and can be used for safe and high-speed train travel. Its concept is not limited to tracks, let alone trains. With the development of high-speed railway bridge construction, various supporting tools and supporting devices are changing with each passing day and are facing changes at any time. However, welding is still the common method of splicing in the bracket industry, which poses a safety hazard to high pier construction, and the construction is slow, and the verticality cannot be guaranteed.

[0003] The existing high-speed railway prefabricated brackets are not convenient for quick assembly and reducing welds during actual use.

[0004] After searching the existing patents: a high-speed railway mounting bracket structure (Announcement No.: CN214468238U), including a support seat, the support seat is provided with embedded parts, the support seat is connected to a support column, an adjustment mechanism is provided in the support column, the adjustment mechanism includes a sliding column, the sliding column is inserted in the support column, the sliding column is connected to a connecting rod, the connecting rod is rotatably connected to a screw rod, a sleeve is sleeved on the screw rod, the sleeve is fixedly connected to the support column, a first bevel gear is sleeved on the screw rod, the first bevel gear is rotatably connected to the support column, the first bevel gear is threadedly connected to the screw rod, a second bevel gear is meshed between the two first bevel gears, a gear seat is also provided, the gear seat is fixedly connected to the sleeve, a rotating shaft is inserted between the second bevel gears, the rotating shaft is rotatably connected to the gear seat, a first motor is provided at one end of the rotating shaft, and an indicator light is provided on the side of the sliding column away from the support column. The utility model can adjust the height of the indicator light, which is convenient for maintenance and replacement.

[0005] Although the above patent makes it possible to adjust the height of the indicator light, which is convenient for its maintenance and replacement, it is not convenient to increase the stability between the two sets of steel pipe bodies.

[0006] Therefore, it is necessary to invent a high-speed railway assembled bracket to solve the above problems. Utility Model Content

[0007] 1. Technical issues to be solved

[0008] The technical problem solved by the utility model is to provide a high-speed railway assembled bracket which is highly practical and can be simply operated and has a relatively simple structure, thereby solving the problems of inconvenience in quick assembly, reduction of welds and inconvenience in increasing stability between two groups of steel pipe bodies raised in the above-mentioned background technology.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a high-speed railway assembled bracket, including a steel pipe main body, long steel plates are welded to the top and bottom of the steel pipe main body, short steel plates are welded to both sides of the long steel plates, a connecting steel plate is welded to the top of the steel pipe main body, two groups of fixing plates are welded to the surface of the steel pipe main body, the surfaces of the fixing plates and the short steel plates are threadedly connected to a fixing frame, and a standard transverse connecting truss is fixedly connected to one side of the fixing frame.

[0011] As a further solution of the utility model, four groups of support plates are welded on the top of the steel pipe body in a circular array, and the top and bottom of the steel pipe body are provided with slots compatible with the long steel plates, which facilitate the insertion of the long steel plates for welding.

[0012] As a further solution of the utility model, the top and bottom of the steel pipe body are provided with slots adapted to the short steel plates, and one side of one group of the fixing frames is fixedly connected with two groups of inclined rods, which are convenient for increasing the supporting force.

[0013] As a further solution of the utility model, the bottom of the connecting steel plate is threadedly connected to a base, and a plurality of groups of stress blocks are fixedly connected to the surface of the base, and the stress blocks are convenient for increasing the supporting force of the base.

[0014] As a further solution of the utility model, the surfaces of the base and the connecting steel plate are provided with a plurality of groups of threaded holes in a circular array, and threaded bolts penetrate the interior of the threaded holes, which facilitate the connection between the mounting base and the connecting steel plate.

[0015] As a further solution of the utility model, two groups of positioning holes are opened on the surfaces of the short steel plate and the fixing frame, and the internal threads of the positioning holes are connected with fixing bolts, which facilitate the connection and installation of the short steel plate and the fixing frame.

[0016] As a further solution of the utility model, a nut is threadedly connected to the surface of the fixing bolt, and a gasket is slidably connected to the surface of the fixing bolt, and the gasket is convenient for reducing friction and wear at the connection.

[0017] (III) Beneficial effects

[0018] The utility model provides a high-speed railway assembled bracket, which has the following beneficial effects:

[0019] 1. The high-speed railway assembled bracket is provided with long steel plates, short steel plates and connecting steel plates. During installation, the long steel plates and short steel plates are inserted into the corresponding slots of the steel pipe body for welding, and then the support plates and the connecting steel plates are welded to the steel pipe body, thereby achieving the effect of changing the welding splicing method to bolting, installing bolting holes required for various connections on the steel pipe, and connecting the steel pipes with each other by using these bolting holes, avoiding slow construction caused by direct welding and failure to ensure verticality, thereby improving the safety of the high-speed railway assembled bracket.

[0020] 2. The high-speed railway assembled bracket is provided with a fixed frame and a standard transverse connecting truss. During installation, the fixed frame is inserted into the corresponding short steel plate and the fixing plate, and then the fixing bolt is passed through the corresponding positioning hole, and the nut is twisted to rotate on the fixing bolt, thereby achieving the effect of fixing and installing the standard transverse connecting truss, supporting the connection between the two groups of steel pipe bodies, and improving the stability of the high-speed railway assembled bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the long steel plate, short steel plate and connecting steel plate of the utility model;

[0024] Figure 4 This is a schematic diagram of the standard transversely connected truss structure of the utility model.

[0025] In the figure: 1. Steel pipe body; 2. Long steel plate; 3. Short steel plate; 4. Connecting steel plate; 5. Fixing plate; 6. Fixing frame; 7. Standard transverse connecting truss; 8. Support plate; 9. Diagonal rod; 10. Base; 11. Stress block; 12. Threaded bolt; 13. Fixing bolt; 14. Nut; 15. Washer. DETAILED DESCRIPTION

[0026] 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. 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.

[0027] See also Figures 1 to 4The utility model provides a technical solution: a high-speed railway assembled bracket, comprising a steel pipe main body 1, a long steel plate 2 is welded on the top and bottom of the steel pipe main body 1, and short steel plates 3 are welded on both sides of the long steel plate 2. Through the arrangement of the long steel plate 2, the short steel plate 3 and the connecting steel plate 4, the effect of changing the welding splicing mode to bolting is achieved, and bolting holes required for various connections are installed on the steel pipe. These bolting holes are used to connect the steel pipes to the steel pipes, avoiding direct welding that leads to slow construction and failure to ensure verticality, thereby improving the safety of the high-speed railway assembled bracket. A connecting steel plate 4 is welded on the top of the steel pipe main body 1, and two groups of fixing plates 5 are welded on the surface of the steel pipe main body 1. The surfaces of the fixing plates 5 and the short steel plates 3 are threadedly connected with a fixing frame 6, and one side of the fixing frame 6 is fixedly connected with a standard transverse connecting truss 7. Through the arrangement of the fixing frame 6 and the standard transverse connecting truss 7, the effect of fixedly installing the standard transverse connecting truss 7 is achieved, supporting the connection between the two groups of steel pipe main bodies 1, and improving the stability of the high-speed railway assembled bracket;

[0028] Four groups of support plates 8 are welded in a circular array on the top of the steel pipe body 1. The top and bottom of the steel pipe body 1 are provided with slots adapted to the long steel plate 2. The slots are provided to allow the long steel plate 2 to be inserted for welding.

[0029] The top and bottom of the steel pipe body 1 are provided with slots adapted to the short steel plates 3, and one side of a set of fixing frames 6 is fixedly connected with two sets of inclined rods 9, and the setting of the inclined rods 9 plays a role in increasing the supporting force;

[0030] The bottom of the connecting steel plate 4 is threadedly connected to a base 10, and a plurality of groups of stress blocks 11 are fixedly connected to the surface of the base 10. The arrangement of the stress blocks 11 increases the supporting force of the base 10.

[0031] The surfaces of the base 10 and the connecting steel plate 4 are provided with a plurality of groups of threaded holes in a circular array, and threaded bolts 12 are passed through the threaded holes. The threaded bolts 12 are provided to connect the mounting base 10 and the connecting steel plate 4.

[0032] Two sets of positioning holes are provided on the surface of the short steel plate 3 and the fixing frame 6. The internal threads of the positioning holes are connected with fixing bolts 13. The setting of the fixing bolts 13 plays a role in connecting and installing the short steel plate 3 and the fixing frame 6.

[0033] A nut 14 is threadedly connected to the surface of the fixing bolt 13 , and a gasket 15 is slidably connected to the surface of the fixing bolt 13 . The arrangement of the gasket 15 can reduce friction and wear at the connection.

[0034] The steel pipe body 1 is a ф630 steel pipe, L=3968; the connecting steel plate 4 is a ф830x16 steel plate; the long steel plate 2 is a 910x12x330 steel plate; the short steel plate 3 is a 449x12x330 steel plate; and the supporting plate 8 is a 1 / 2-100x10x100 steel plate.

[0035] In the utility model, the working steps of the device are as follows:

[0036] Step 1: During installation, the long steel plate 2 and the short steel plate 3 are inserted into the corresponding slots of the steel pipe body 1 for welding, and then the support sheet 8 and the connecting steel plate 4 are welded to the steel pipe body 1;

[0037] The second step: during installation, the fixing frame 6 is inserted into the corresponding short steel plate 3 and the fixing plate 5 , and then the fixing bolt 13 is passed through the corresponding positioning hole, and the nut 14 is twisted to rotate on the fixing bolt 13 .

[0038] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0039] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0040] 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 high-speed railway assembled support, comprising a steel pipe body (1), characterized in that: Long steel plates (2) are welded to the top and bottom of the steel pipe body (1), short steel plates (3) are welded to both sides of the long steel plates (2), a connecting steel plate (4) is welded to the top of the steel pipe body (1), two groups of fixing plates (5) are welded to the surface of the steel pipe body (1), the fixing plates (5) and the surfaces of the short steel plates (3) are threadedly connected to fixing frames (6), and one side of the fixing frame (6) is fixedly connected to a standard transverse connecting truss (7).

2. The high-speed railway assembled bracket according to claim 1, characterized in that: Four groups of support plates (8) are welded in a circular array on the top of the steel pipe body (1), and slots matching the long steel plates (2) are provided on the top and bottom of the steel pipe body (1).

3. The high-speed railway assembled bracket according to claim 1, characterized in that: The top and bottom of the steel pipe body (1) are both provided with slots adapted to the short steel plates (3), and one side of one set of the fixing frames (6) is fixedly connected with two sets of inclined rods (9).

4. The high-speed railway assembled bracket according to claim 1, characterized in that: The bottom of the connecting steel plate (4) is threadedly connected to a base (10), and the surface of the base (10) is fixedly connected to a plurality of groups of stress blocks (11).

5. The high-speed railway assembled bracket according to claim 4, characterized in that: The surfaces of the base (10) and the connecting steel plate (4) are provided with a plurality of groups of threaded holes in a circular array, and threaded bolts (12) penetrate the interior of the threaded holes.

6. The high-speed railway assembled bracket according to claim 1, characterized in that: The surfaces of the short steel plate (3) and the fixing frame (6) are each provided with two groups of positioning holes, and the internal threads of the positioning holes are connected with fixing bolts (13).

7. The high-speed railway assembled bracket according to claim 6, characterized in that: A nut (14) is threadedly connected to the surface of the fixing bolt (13), and a gasket (15) is slidably connected to the surface of the fixing bolt (13).

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