阅读说明：本技术 既有线道床维修用钻孔设备 (Drilling equipment for maintaining existing railway roadbed ) 是由 薛恒鹤 李元伟 夏兆洋 陈士翔 于 2021-01-20 设计创作，主要内容包括：本发明公开了既有线道床维修用钻孔设备,包括移动小车,所述移动小车包括车身,车身中心设有让位开口,所述移动小车上装有轨道行走装置及道床行走装置,在所述车身上可拆卸的连接至少一个钻孔装置,钻孔装置能够从让位开口处穿过。本发明的优点：本发明提供的既有线道床维修用钻孔设备能够通过移动小车带动钻孔装置移动,可以快速移动到指定位置对道床进行切割,无需运输车进行运输,施工速度快。(The invention discloses drilling equipment for maintaining an existing railway ballast bed, which comprises a movable trolley, wherein the movable trolley comprises a trolley body, a abdicating opening is formed in the center of the trolley body, a track walking device and a railway bed walking device are arranged on the movable trolley, at least one drilling device is detachably connected to the trolley body, and the drilling device can penetrate through the abdicating opening. The invention has the advantages that: the drilling equipment for maintaining the existing railway ballast bed can drive the drilling device to move through the movable trolley, can be quickly moved to a specified position to cut the railway bed, does not need a transport vehicle for transportation, and is high in construction speed.)

1. Drilling equipment is used in existing line railway roadbed maintenance, its characterized in that: including removing dolly (1), remove dolly (1) including automobile body (11), automobile body (11) center is equipped with abdicating opening (12), be equipped with track running gear and railway roadbed running gear on removing dolly (1) detachable connects at least one drilling equipment (2) on automobile body (11), and drilling equipment (2) can be followed and abdicating opening (12) department and pass.

2. The existing track bed maintenance drilling apparatus as set forth in claim 1, wherein: the drilling device (2) comprises a frame body (21), and at least one drilling assembly (22) is arranged on the frame body (21).

3. The existing track bed maintenance drilling apparatus as set forth in claim 2, wherein: the upper side of the frame body (21) is fixedly connected with at least one handle frame (211).

4. The existing track bed maintenance drilling apparatus as set forth in claim 2, wherein: the frame body (21) is fixedly connected with a plurality of mounting plates (212).

5. The existing track bed maintenance drilling apparatus as set forth in claim 2, wherein: drilling subassembly (22) include backing plate (23), backing plate (23) upside fixed connection stand (24), sliding connection sliding sleeve (26) on stand (24), sliding sleeve (26) one side fixed connection headstock (27), headstock (27) one side fixed connection fixed plate (20), fixed connection drilling motor (28) on fixed plate (20), fixed connection drilling sword (29) on the main shaft of drilling motor (28).

6. The existing track bed maintenance drilling apparatus as set forth in claim 1, wherein: the track walking device comprises a first flat plate (16), and track walking wheels are mounted on the lower side of the first flat plate (16).

7. The existing track bed maintenance drilling apparatus as set forth in claim 6, wherein: one side of the first flat plate (16) is fixedly connected with a clamping device (5), the clamping device (5) comprises a base plate (51), the base plate (51) is fixed on the rack (1), the base plate (51) is provided with a fixing block (54), a screw rod (52) is fixedly connected to the upper side of the fixing block (54), the screw rod (52) penetrates through a central hole of the base plate (51), a nut (53) is connected to the screw (52) in a threaded manner, the nut (53) is arranged above the base plate (51), two vertical plates (55) are fixedly connected with two sides below the fixed block (54), two swing plates (56) are rotatably connected between the two vertical plates (55), a clamping ring (59) is arranged on the lower side below the fixed block (54), the two swing plates (56) penetrate through the clamping ring (59), a hook plate (57) is fixedly connected to the lower end of each swinging plate (56).

8. The existing track bed maintenance drilling apparatus as set forth in claim 6, wherein: one side of the first flat plate (16) is fixedly connected with a fixed seat plate.

Technical Field

The invention relates to the technical field of building construction equipment, in particular to drilling equipment for maintaining an existing railway track bed.

Background

In the long-term use process of the subway, the damaged part of the track bed needs to be maintained, the damaged part of the track bed is generally integrally cut, then a new track bed is poured, and in the prior art, a water drill is generally pushed manually to cut the track bed, so that the maintenance speed is low on one hand, and a matched transport vehicle is required to transport equipment such as the water drill on the other hand.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides drilling equipment for maintaining an existing railway track bed.

In order to achieve the purpose, the invention adopts the following technical scheme:

drilling equipment is used in existing line railway roadbed maintenance, its characterized in that: the movable trolley comprises a trolley body, wherein a yielding opening is formed in the center of the trolley body, a track walking device and a ballast bed walking device are arranged on the movable trolley, at least one drilling device is detachably connected to the trolley body, and the drilling device can penetrate through the yielding opening.

Preferably, the drilling apparatus comprises a frame on which at least one drilling assembly is mounted.

Preferably, at least one handle frame is fixedly connected to the upper side of the frame body.

Preferably, a plurality of mounting plates are fixedly connected to the frame body.

Preferably, the drilling subassembly includes the backing plate, backing plate upside fixed connection stand, sliding connection sliding sleeve on the stand, sliding sleeve one side fixed connection headstock, headstock one side fixed connection fixed plate, fixed connection drilling motor on the fixed plate, fixed connection drilling sword on the main shaft of drilling motor.

Preferably, the rail-mounted device comprises a first flat plate, and the lower side of the first flat plate is provided with a rail-mounted wheel.

Preferably, one side of the first flat plate is fixedly connected with a clamping device, the clamping device comprises a base plate, the base plate is fixed on a rack, the base plate is provided with a fixed block, a screw rod is fixedly connected to the upper side of the fixed block, the screw rod penetrates through a central hole of the base plate, a nut is connected to the screw rod in a threaded manner and is arranged above the base plate, two vertical plates are fixedly connected to two sides below the fixed block, two swinging plates are rotatably connected between the two vertical plates, a clamping ring is arranged on the lower side below the fixed block, the two swinging plates penetrate through the clamping ring, and a hook plate is fixedly connected to the lower end of each swinging plate.

Preferably, one side of the first flat plate is fixedly connected with a fixed seat plate.

The invention has the advantages that: the drilling equipment for maintaining the existing railway ballast bed can drive the drilling device to move through the movable trolley, can be quickly moved to a specified position to cut the railway bed, does not need a transport vehicle for transportation, and is high in construction speed.

Drawings

Fig. 1 is a schematic view of a basic structure of a conventional track bed maintenance drilling apparatus according to embodiment 1;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a schematic view showing a basic structure of a conventional track bed maintenance drilling apparatus according to example 2;

FIG. 4 is a front view of FIG. 3;

FIG. 5 is a schematic view of the basic structure of the traveling carriage;

FIG. 6 is a front view of FIG. 5;

FIG. 7 is a schematic view of the basic structure of the clamping device;

FIG. 8 is a schematic view of the basic structure of the drilling apparatus;

fig. 9 is a schematic diagram of the basic structure of the drilling assembly.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

The drilling equipment for maintaining the existing railway ballast bed comprises a movable trolley 1, wherein the movable trolley 1 comprises a trolley body 11, a abdicating opening 12 is formed in the center of the trolley body 11, a track traveling device and a railway bed traveling device are arranged on the movable trolley 1, the track traveling device comprises a first flat plate 16, and track traveling wheels are arranged on the lower side of the first flat plate 16. The track bed walking device comprises a second flat plate 14, and track bed walking wheels 15 are arranged on the lower side of the second flat plate 14. The clamping device 5 is fixedly connected to one side of the first flat plate 16, the clamping device 5 comprises a base plate 51, the base plate 51 is fixed on the machine frame 1, the base plate 51 is provided with a fixed block 54, a screw rod 52 is fixedly connected to the upper side of the fixed block 54, the screw rod 52 penetrates through a central hole of the base plate 51, a nut 53 is in threaded connection with the screw rod 52, the nut 53 is arranged above the base plate 51, two vertical plates 55 are fixedly connected to two sides below the fixed block 54, two swinging plates 56 are rotatably connected between the two vertical plates 55, a clamping ring 59 is arranged below the fixed block 54, the two swinging plates 56 penetrate through the clamping ring 59, and a hook plate 57 is fixedly connected to the lower end of each swinging plate 56. When drilling is required, the nut 53 is loosened, the screw 52 moves downwards, so that the two hook plates 57 are opened, the two hook plates 57 are positioned on two sides of the track 300, and the nut 53 is rotated, so that the screw 52 moves upwards, so that the clamping device is clamped on the track 300, and therefore the vehicle body 11 cannot be displaced during drilling.

At least one drilling device 2 is detachably connected to the vehicle body 11, the drilling device 2 being able to be passed through the offset opening 12. The drilling device 2 comprises a frame 21, and at least one drilling assembly 22 is arranged on the frame 21. Drilling subassembly 22 includes backing plate 23, backing plate 23 upside fixed connection stand 24, sliding connection sliding sleeve 26 on the stand 24, sliding sleeve 26 one side fixed connection headstock 27, the elevator motor is equipped with in the headstock 27, fixed connection gear on elevator motor's the main shaft, at the rack 25 of the vertical setting of stand 24 one side fixed connection, the gear meshes with the rack mutually to drive sliding sleeve 26 and slide from top to bottom along stand 24, headstock 27 one side fixed connection fixed plate 20, fixed connection drilling motor 28 on the fixed plate 20, fixed connection drilling sword 29 on the main shaft of drilling motor 28. The upper side of the frame body 21 is fixedly connected with at least one handle frame 211. The disassembled drilling device 2 is conveniently moved by the handle frame 211. The frame body 21 is fixedly connected with a plurality of mounting plates 212, and the drilling device 2 can be detachably connected to the upper side of the vehicle body 1 through the mounting plates 212.

When drilling is required, the vehicle body is driven to a designated position along the rail 300, the vehicle body is clamped on the rail 300 by the clamping device, and the broken hole 400 is drilled in the track bed 100 by the drilling device.

Example 2

The drilling equipment for maintaining the existing railway ballast bed comprises a movable trolley 1, wherein the movable trolley 1 comprises a trolley body 11, a abdicating opening 12 is formed in the center of the trolley body 11, a track traveling device and a railway bed traveling device are arranged on the movable trolley 1, the track traveling device comprises a first flat plate 16, and track traveling wheels are arranged on the lower side of the first flat plate 16. The track bed walking device comprises a second flat plate 14, and track bed walking wheels 15 are arranged on the lower side of the second flat plate 14.

The first plate 16 is fixedly connected with the fixed seat plate 3 at one side. The vehicle body is fixed on the rail pad 200 by the fixing seat plate 3, so that the vehicle body 11 is not displaced during drilling.

At least one drilling device 2 is detachably connected to the vehicle body 11, the drilling device 2 being able to be passed through the offset opening 12. The drilling device 2 comprises a frame 21, and at least one drilling assembly 22 is arranged on the frame 21. Drilling subassembly 22 includes backing plate 23, backing plate 23 upside fixed connection stand 24, sliding connection sliding sleeve 26 on the stand 24, sliding sleeve 26 one side fixed connection headstock 27, the elevator motor is equipped with in the headstock 27, fixed connection gear on elevator motor's the main shaft, at the rack 25 of the vertical setting of stand 24 one side fixed connection, the gear meshes with the rack mutually to drive sliding sleeve 26 and slide from top to bottom along stand 24, headstock 27 one side fixed connection fixed plate 20, fixed connection drilling motor 28 on the fixed plate 20, fixed connection drilling sword 29 on the main shaft of drilling motor 28. The upper side of the frame body 21 is fixedly connected with at least one handle frame 211. The disassembled drilling device 2 is conveniently moved by the handle frame 211. The frame body 21 is fixedly connected with a plurality of mounting plates 212, and the drilling device 2 can be detachably connected to the upper side of the vehicle body 1 through the mounting plates 212.

When drilling is required, the vehicle body is driven to a designated position along the rail 300, the vehicle body is clamped on the rail 300 by the clamping device, and the broken hole 400 is drilled in the track bed 100 by the drilling device.