Track plate pressing fine adjustment device and track plate pressing fine adjustment system

Abstract

The utility model relates to the field of track plate installation, in particular to a track plate pressing fine adjustment device and a track plate pressing fine adjustment system.The pressing fine adjustment device comprises a connecting piece and a fine adjustment mechanism, the connecting piece is provided with a locking mechanism, a bolt piece and a connecting hole, and the connecting hole vertically penetrates through the connecting piece; the bolt pieces are connected with the hoisting screw holes in the side face of the track plate in a matched mode, and position fine adjustment of the track plate is achieved through the existing hoisting screw holes of the track plate. After fine adjustment is completed, the connecting piece is fixed through the locking mechanism to prevent the track plate from floating upwards, and the track plate can be fixed after being adjusted in the area with the narrow installation space; the pressing fine adjustment system is composed of four pressing fine adjustment devices, the four rail plate pressing fine adjustment devices are connected to the four hoisting parts of the rail plate correspondingly, so that the position of the rail plate is adjusted, the rail plate is fixed through the fact that the four pressing fine adjustment devices are connected to the ground through locking mechanisms on the four pressing fine adjustment devices correspondingly, and the pressing fine adjustment system is suitable for being used in a narrow space.

Description

Technical Field

[0001] The utility model relates to the field of track plate installation, in particular to a track plate pressing and fine-tuning device and a track plate pressing and fine-tuning system. Background Art

[0002] During the railway track laying process, after the track plate is hoisted to the designated position, it needs to be adjusted and fixed, and then self-compacting concrete is injected into the track plate to form the laying surface of the railway track; since high-speed railways have high requirements for the installation accuracy of the track plate, the position of the track plate must be accurately adjusted before filling with self-compacting concrete to ensure that its installation accuracy meets the standards; currently, when adjusting the position of the track plate, the fine-adjustment claws are connected to the track plate for adjustment. The fine-adjustment claws can make small adjustments to the height and horizontal position of the track plate. After the adjustment is completed, a downward pressure device needs to be installed to fix the position of the track plate to prevent the track plate from floating up during the pouring process.

[0003] However, during the actual construction process, in some tunnels, there are areas with narrow installation space for the track plates. After the track plate fine-tuning operation is completed, the downward pressure device is difficult to install, resulting in low track plate installation efficiency. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art in that the installation space of the track plate is narrow and the downward pressing device is difficult to install after the track plate fine-tuning operation is completed, and to provide a track plate clamping fine-tuning device and a track plate clamping fine-tuning system.

[0005] In a first aspect, the utility model provides a track plate pressing and fine-tuning device, comprising:

[0006] A connecting member, the connecting member is provided with a locking mechanism, a bolt member and a connecting hole, the connecting hole vertically passing through the connecting member, the bolt member is arranged horizontally, and the bolt member is used to adapt and connect with the lifting screw hole on the side of the track plate; the locking mechanism is detachably connected to the connecting member, and the locking mechanism is used to connect to the ground;

[0007] A fine-adjustment mechanism is provided with a fine-adjustment screw, the fine-adjustment screw is threadedly connected to the connecting hole; and the fine-adjustment mechanism abuts against the ground.

[0008] Preferably, the connecting member includes a connecting plate and a connecting column, the connecting plate has an abutting surface, the side of the connecting plate away from the abutting surface is connected to the connecting column, the connecting column is perpendicular to the connecting plate, the bolt member is connected to the connecting plate, and the bolt member is perpendicular to the abutting surface; the connecting hole is opened on the connecting column, and the locking mechanism is connected to the connecting plate.

[0009] Preferably, the connecting column is connected to the middle portion of the connecting plate, and the bolt members are respectively provided on two opposite sides of the connecting column.

[0010] Preferably, wing plates are respectively provided at both ends of the connecting plate, and the wing plates are respectively connected to the locking mechanisms.

[0011] Preferably, a locking hole is provided on the wing plate, and the end of the locking mechanism can be hooked into the locking hole.

[0012] Preferably, the locking mechanism comprises a turnbuckle bolt, one end of which is connected to the locking hole and the other end of which is used to be connected to an expansion bolt embedded in the ground.

[0013] Preferably, the wing plate and the connecting plate have an included angle A, 90°≤angle A<180°.

[0014] Preferably, the fine-tuning mechanism includes a base, the base is provided with an adjustment component, an adjustment space and an opening connected to the adjustment space, the opening is located at the top of the base, an adjustment block is provided in the adjustment space, the fine-tuning screw passes through the opening and is rotatably connected to the adjustment block, and the adjustment component can push the adjustment block to move.

[0015] Preferably, the bottom end of the fine adjustment screw is rotatably connected to the adjustment block, and the top end is provided with a rotating part.

[0016] In a second aspect, the utility model provides a track plate pressing and fine-tuning system, comprising four of the above-mentioned track plate pressing and fine-tuning devices, wherein the four fine-tuning devices are respectively connected to the track plates.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The utility model provides a track plate clamping and fine-tuning device, which can complete the horizontal position adjustment of the track plate through the fine-tuning mechanism, and can realize the height adjustment of the track plate by threaded connection of the fine-tuning screw and the connecting hole. The position of the track plate can be fine-tuned by using the existing lifting screw holes of the track plate through the adaptive connection of the bolt parts and the side surfaces of the track plate. After the fine-tuning of the track plate position is completed, the connecting parts are fixed by the locking mechanism to prevent the track plate from floating. The utility model can adapt to the area with narrow installation space and fix the track plate position after adjustment, thereby realizing rapid construction of the track plate in a narrow area, and has good economic value and practical value.

[0019] 2. The utility model provides a track plate compaction and fine-tuning system, which realizes the adjustment of the track plate position by connecting four track plate compaction and fine-tuning devices to the four lifting parts of the track plate respectively. The locking mechanisms on the four compaction and fine-tuning devices are respectively connected to the ground to fix the track plate, thereby preventing the track plate from floating when pouring concrete. The system is suitable for use in narrow spaces and realizes the rapid installation of the track plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural schematic diagram of a track plate pressing and fine-tuning device of the present utility model;

[0021] Figure 2 This is a rear structural schematic diagram of a track plate pressing and fine-adjusting device of the present invention;

[0022] Figure 3 This is a front structural schematic diagram of a track plate pressing and fine-tuning device of the present invention;

[0023] Figure 4 This is a structural schematic diagram of a fine adjustment mechanism of a track plate pressing fine adjustment device of the present invention;

[0024] Figure 5 This is a schematic diagram of the usage status of a track plate clamping and fine-tuning system.

[0025] Markings in the figure:

[0026] 1-connecting part, 11-connecting plate, 12-connecting column, 13-wing plate, 14-locking hole, 2-locking mechanism, 21-hook-shaped part, 3-bolt part, 4-connecting hole, 5-fine-adjusting mechanism, 51-fine-adjusting screw, 52-rotating part, 53-adjusting assembly, 54-adjusting block, 55-adjusting space, 56-opening, 100-track plate. DETAILED DESCRIPTION

[0027] The present invention will be further described in detail below with reference to specific embodiments. However, this should not be construed as limiting the scope of the present invention to the following embodiments. All technologies implemented based on the present invention fall within the scope of the present invention.

[0028] Unless otherwise specified, in the description of the specific embodiments of the present invention, the terms indicating orientation or positional relationships such as "upper," "lower," "left," "right," "center," "inside," and "outside" are based on the orientation or positional relationships shown in the accompanying drawings, or are the orientation or positional relationships in which the product / device / apparatus of the present invention is placed when it is conventionally used. These terms of orientation or positional relationships are merely for the purpose of facilitating the description of the present invention or simplifying the description of the specific embodiments to facilitate a quick understanding of the solutions by technicians, and do not indicate or imply that a particular device / component / element must have a specific orientation or be constructed and operated in a specific positional relationship. Therefore, they should not be understood as limitations on the present invention.

[0029] In addition, if the terms "horizontal", "vertical", "overhanging", "parallel" and the like appear, it does not mean that the corresponding devices / components / elements are required to be absolutely horizontal or vertical or overhanging or parallel, but may be slightly tilted or have deviations. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but may be slightly tilted. Alternatively, it can be simply understood that the corresponding devices / components / elements are set in directions such as "horizontal", "vertical", "overhanging", and "parallel", and can have an error / deviation of ±10% relative to the corresponding direction setting, more preferably an error / deviation within ±8%, more preferably an error / deviation within ±6%, more preferably an error / deviation within ±5%, and more preferably an error / deviation within ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its role in the solution of the present utility model.

[0030] In addition, the expressions “first”, “second”, “third”, etc. in the terms are merely used to distinguish the description of the same or similar components, and should not be understood as emphasizing or implying the relative importance of specific components.

[0031] In addition, in the description of the embodiments of the present invention, "several", "a plurality", and "a number" represent at least 2. It can be any number such as 2, 3, 4, 5, 6, 7, 8, 9, and even more than 9.

[0032] Furthermore, in the description of the technical solutions of this utility model, unless otherwise expressly specified / defined / restricted, the terms "disposed," "installed," "connected," "connected," "provided with," "laid," and "arranged" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections. They may be welding, riveting, bolting, threading, or other commonly used connection methods in the art. Such connections may be mechanical, electrical, or communication connections; they may be direct connections, indirect connections through an intermediate medium, or internal connections between two components.

[0033] Example 1

[0034] like Figure 1-Figure 4 As shown, a track plate clamping and fine-tuning device is specifically composed of a connecting member 1 and a fine-tuning mechanism 5. The connecting member 1 is provided with a locking mechanism 2, a bolt member 3 and a connecting hole 4. The connecting hole 4 vertically passes through the connecting member 1, and the bolt member 3 is horizontally arranged. The bolt member 3 is used to adapt and connect with the lifting screw hole on the side of the track plate 100; the locking mechanism 2 is detachably connected to the connecting member 1, and the locking mechanism 2 is used to connect to the ground; the fine-tuning mechanism 5 has a fine-tuning screw 51, and the fine-tuning screw 51 is threadedly connected to the connecting hole 4; the fine-tuning mechanism 5 abuts against the ground.

[0035] By connecting the connecting piece 1 with the fine-adjustment mechanism 5, the horizontal position and height position adjustment of the track plate 100 can be achieved: the horizontal position adjustment is completed through the fine-adjustment mechanism 5; the height adjustment of the track plate 100 is achieved by threading the fine-adjustment screw 51 with the connecting hole 4; with the help of the bolt member 3 and the side lifting screw hole of the track plate 100, the position of the track plate 100 is fine-tuned using the existing lifting screw hole; after the position of the track plate 100 is fine-tuned, the locking mechanism 2 is used to connect to the ground to apply a downward pulling force to the connecting piece 1 to prevent the track plate 100 from floating up, which is particularly suitable for the construction of the track plate 100 in a narrow area and can improve construction efficiency.

[0036] In one or several embodiments, the connecting member 1 includes a connecting plate 11 and a connecting column 12, the connecting plate 11 has a contact surface, the side of the connecting plate 11 away from the contact surface is connected to the connecting column 12, the connecting column 12 is perpendicular to the connecting plate 11, the bolt member 3 is connected to the connecting plate 11, and the bolt member 3 is perpendicular to the contact surface; the connecting hole 4 is opened in the connecting column 12, and the locking mechanism 2 is connected to the connecting plate 11; after the bolt member 3 is connected to the lifting screw hole, the contact surface is abutted against the side of the track plate 100; the connecting hole 4 is set vertically, and after the bolt member 3 is connected to the lifting screw hole, the abutment surface is abutted against the side of the track plate 100, increasing the contact surface, and setting the connecting column 12 horizontally to ensure that the connecting hole 4 is vertical, thereby facilitating the fine-tuning screw 51 to be connected to the connecting hole 4, and facilitating the operator to fine-tune the position of the track plate 100.

[0037] In an optional embodiment, the connecting column 12 is connected to the middle part of the connecting plate 11, and bolt members 3 are respectively provided on the opposite sides of the connecting column 12; the lifting ear at the lifting position of the track plate 100 is fixed by two lifting screw holes. After the lifting ear is removed, the lifting screw holes are respectively connected by two bolt members 3, so that the abutting surface of the connecting plate 11 abuts against the track plate 100, thereby ensuring that the connecting member 1 is firmly connected to the track plate 100, which facilitates the position adjustment and fixation of the track plate 100.

[0038] In an optional embodiment, wing plates 13 are respectively provided at both ends of the connecting plate 11, and the wing plates 13 are respectively connected to locking mechanisms 2. By connecting the locking mechanisms 2 to the wing plates 13 at both ends of the connecting plate 11, the stability of the downward pressure on the track plate 100 is ensured.

[0039] In an optional embodiment, a locking hole 14 is provided on the wing plate 13, and the end of the locking mechanism 2 can be hooked into the locking hole 14. Specifically, the locking mechanism 2 includes a basket bolt, one end of the basket bolt is connected to the locking hole 14, and the other end is used to connect with an expansion bolt embedded in the ground. The basket bolt is arranged at an angle, and the bottom end of the basket bolt is away from the track plate 100. In the vertical downward direction, the distance between the basket bolt and the track plate 100 gradually increases; in the vertical downward direction, the distance between the basket bolts connected to the wing plate 13 gradually increases; thereby ensuring that the basket bolt is firmly fixed to the track plate 100, and after the basket bolt is tightened, the basket bolt can limit the horizontal and vertical displacement of the track plate 100; one end of the basket bolt has a hook-shaped portion 21, and the other end is fixedly connected to the concrete on the ground by an expansion bolt. The hook-shaped portion 21 is used to realize quick installation and disassembly of the basket bolt and the locking hole 14, thereby improving construction efficiency.

[0040] In an optional embodiment, the wing plate 13 and the connecting plate 11 have an angle A, 90°≤angle A<180°. In a specific embodiment, the angle A=135°, so that the wing plate 13 is away from the track plate 100, which is convenient for the installation of the basket bolts.

[0041] In one or several embodiments, the fine-adjustment mechanism 5 includes a base, the base is provided with an adjustment component 53, an adjustment space 55 and an opening 56 connected to the adjustment space 55, the opening 56 is located at the top of the base, an adjustment block 54 is provided in the adjustment space 55, the fine-adjustment screw 51 passes through the opening 56 and is rotatably connected to the adjustment block 54, the fine-adjustment screw 51 is vertically arranged, and the adjustment component 53 can push the adjustment block 54 to move; specifically, the base is shaped like a cube, and strip grooves are respectively provided on the four side walls of the base, and the strip grooves are horizontally arranged. The adjustment component 53 is a bolt member 3 respectively installed in the four strip grooves, and the four bolt members 3 are respectively threadedly connected to the adjustment block 54, and the bolt member 3 can abut against the base. By rotating the bolt member 3, the position of the adjustment block 54 is moved, thereby realizing the horizontal position adjustment of the track plate 100.

[0042] In an optional embodiment, the bottom end of the fine-tuning screw 51 is rotatably connected to the adjustment block 54, and the top end is provided with a rotating part 52, which is a nut. The operator can connect the rotating part 52 with a wrench and rotate the fine-tuning screw 51 through the rotating part 52 to move the connecting part 1 on the screw, thereby adjusting the height of the track plate 100.

[0043] A track plate clamping and fine-tuning device of this embodiment is used. First, the connecting member 1 is threadedly connected to the lifting screw hole on the track plate 100, so that the connecting member 1 abuts against the side of the track plate 100. After the position of the track plate 100 is fine-tuned by the fine-adjusting mechanism 5, the locking mechanism 2 is connected to the connecting member 1, and the position of the track plate 100 is fixed by connecting the locking mechanism 2 to the ground to prevent the track plate 100 from floating up during casting.

[0044] Example 2

[0045] like Figure 5 The track plate pressing and fine-adjusting system shown includes four track plate pressing and fine-adjusting devices of embodiment 1, and the four fine-adjusting devices are respectively connected to the track plates 100.

[0046] Specifically, the track plate 100 has four groups of lifting screw holes, two groups of lifting screw holes are located on one side of the track plate 100, and the other two groups of lifting screw holes are located on the other side of the track plate 100. The lifting screw holes on the same side are arranged at intervals; the lifting screw holes are respectively connected to the four fine-adjusting devices, so that the position of the track plate 100 can be fine-adjusted, and when the track plate 100 is pressed down, the track plate 100 is prevented from horizontal displacement and floating.

[0047] The four track plate clamping and fine-adjusting devices are respectively connected to the four lifting parts of the track plate 100, thereby realizing the adjustment of the position of the track plate 100. The locking mechanisms 2 on the four clamping and fine-adjusting devices are respectively connected to the ground to fix the track plate 100, thereby preventing the track plate 100 from floating up when pouring concrete. The track plate 100 is suitable for use in a narrow space and can be quickly installed.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A track plate pressing and fine-tuning device, characterized in that: include: A connecting member (1), the connecting member (1) is provided with a locking mechanism (2), a bolt member (3) and a connecting hole (4), the connecting hole (4) vertically passes through the connecting member (1), the bolt member (3) is arranged horizontally, and the bolt member (3) is used to adapt and connect with the lifting screw hole on the side of the track plate (100); the locking mechanism (2) is detachably connected to the connecting member (1), and the locking mechanism (2) is used to connect to the ground; A fine adjustment mechanism (5), wherein the fine adjustment mechanism (5) has a fine adjustment screw (51), and the fine adjustment screw (51) is threadedly connected to the connecting hole (4); the fine adjustment mechanism (5) abuts against the ground.

2. A track plate pressing and fine-tuning device according to claim 1, characterized in that: The connecting member (1) comprises a connecting plate (11) and a connecting column (12), the connecting plate (11) having an abutting surface, the side of the connecting plate (11) away from the abutting surface being connected to the connecting column (12), the connecting column (12) being perpendicular to the connecting plate (11), the bolt member (3) being connected to the connecting plate (11), the bolt member (3) being perpendicular to the abutting surface; the connecting hole (4) being opened in the connecting column (12), the locking mechanism (2) being connected to the connecting plate (11).

3. A track plate pressing and fine-tuning device according to claim 2, characterized in that: The connecting column (12) is connected to the middle portion of the connecting plate (11), and the bolt members (3) are respectively provided on opposite sides of the connecting column (12).

4. A track plate pressing and fine-tuning device according to claim 2, characterized in that: Both ends of the connecting plate (11) are respectively provided with wing plates (13), and the wing plates (13) are respectively connected to the locking mechanisms (2).

5. The track plate pressing and fine-tuning device according to claim 4, characterized in that: A locking hole (14) is provided on the wing plate (13), and the end of the locking mechanism (2) can be hooked into the locking hole (14).

6. The track plate pressing and fine-tuning device according to claim 5, characterized in that: The locking mechanism (2) comprises a turnbuckle bolt, one end of which is connected to the locking hole (14) and the other end of which is used to be connected to an expansion bolt embedded in the ground.

7. The track plate pressing and fine-tuning device according to claim 4, characterized in that: The wing plate (13) and the connecting plate (11) have an included angle A, 90°≤included angle A<180°.

8. A track plate pressing and fine-tuning device according to any one of claims 1 to 7, characterized in that: The fine adjustment mechanism (5) comprises a base, the base is provided with an adjustment component (53), an adjustment space (55) and an opening (56) connected to the adjustment space (55), the opening (56) is located at the top of the base, an adjustment block (54) is provided in the adjustment space (55), the fine adjustment screw (51) passes through the opening (56) and is rotatably connected to the adjustment block (54), and the adjustment component (53) can push the adjustment block (54) to move.

9. The track plate pressing and fine-tuning device according to claim 8, characterized in that: The bottom end of the fine adjustment screw (51) is rotatably connected to the adjustment block (54), and the top end is provided with a rotating portion (52).

10. A track plate compaction fine-tuning system, characterized in that: It comprises four track plate pressing and fine-adjusting devices according to any one of claims 1 to 9, and the four fine-adjusting devices are respectively connected to the track plate (100).

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