Transverse drilling device for track structure

Abstract

The utility model discloses a transverse drilling device for a track structure, and belongs to the technical field of track construction. A transverse drilling device of a track structure comprises a guide rod, the outer side of the guide rod is sleeved with a sliding sleeve, a lifting piece is arranged on the sliding sleeve, a mounting plate is arranged at one end of the lifting piece, a motor is mounted on the mounting plate, and a drill rod parallel to the guide rod is mounted at the output end of the motor; a telescopic piece is arranged on the guide rod, a guide ring is installed at one end of the telescopic piece, and a connecting plate connected with the track structure is installed at the end, close to the guide ring, of the guide rod; according to the device, through the design of the guide rod and the guide ring on the telescopic piece, positioning and guiding of the drill rod are achieved. The diameter of the guide ring is larger than that of the drill rod, it is guaranteed that the drill rod always keeps the correct position and angle in the drilling process, and the problem that due to improper manual operation, the drilling position deviates or a hole channel is not perpendicular is solved.

Description

Technical Field

[0001] This utility model belongs to the field of track construction technology, and in particular relates to a transverse drilling device for track structures. Background Technology

[0002] Track structure is an important component of railways and urban rail transit. Its stability and safety are directly related to the safety and efficiency of train operation. During the maintenance of track structure, drilling operations are often required. These drilling operations require high-precision positioning and guidance to ensure that the drilling position is accurate, the hole is vertical, and the installation requirements of the anchoring device are met.

[0003] Traditional drilling is typically done manually. Manual operation requires operators with a high level of skill and experience to ensure accurate drilling position and verticality of the borehole. However, in practice, due to human factors (such as fatigue and lack of concentration), it's difficult to guarantee ideal results every time. Furthermore, manual drilling is relatively inefficient. When drilling multiple holes, operators need to repeatedly adjust the position and angle of the equipment, which is not only time-consuming and laborious but also increases the risk of operational errors. Summary of the Invention

[0004] The purpose of this invention is to address the problems existing in the prior art by providing a transverse drilling device for track structures.

[0005] To achieve the above objectives, the utility model employs the following technical solution: a transverse drilling device for a track structure, comprising a guide rod, a sliding sleeve fitted on the outer side of the guide rod, a lifting component on the sliding sleeve, a mounting plate at one end of the lifting component, a motor mounted on the mounting plate, and a drill rod parallel to the guide rod mounted at the output end of the motor; a telescopic component on the guide rod, a guide ring mounted at one end of the telescopic component, and a connecting plate connected to the track structure mounted at the end of the guide rod near the guide ring.

[0006] By adopting the above technical solution, the device, through the combination of components such as guide rod, sliding sleeve, lifting component, motor, drill rod, telescopic component and guide ring, realizes the functions of lateral drilling positioning, guidance and anchoring on the track structure. The device has a compact structure, is easy to operate, and can accurately and quickly complete drilling operations, thereby improving work efficiency and work quality.

[0007] Optionally, an abutment bolt and a handle are installed on the outer side of the sliding sleeve.

[0008] By adopting the above technical solution, the design of the abutment bolt and handle allows the operator to easily fix and move the sliding sleeve, thereby adjusting the position of the drill rod. After the abutment bolt is tightened, it can firmly fix the position of the sliding sleeve on the guide rod, ensuring the stability during drilling operations; the handle provides a convenient way to move, improving work efficiency.

[0009] Optionally, the lifting component includes a connecting sleeve connected to the sliding sleeve. The inner side of the connecting sleeve is provided with a connecting post. One end of the connecting post located on the outer side of the connecting sleeve is connected to the mounting plate. A mounting bracket is installed on the outer side of the connecting sleeve. A threaded rod is provided on the mounting bracket. An abutment plate is installed on one end of the threaded rod near the connecting sleeve. The abutment plate penetrates and extends to the inner side of the connecting sleeve.

[0010] By adopting the above technical solution, the design of the lifting component enables the vertical adjustment of the height of the motor and the drill rod, meeting the drilling requirements at different heights. By rotating the threaded rod, the gap between the contact plate and the connecting column can be adjusted, thereby achieving fine adjustment of the drill rod height. This design improves the flexibility of drilling operations.

[0011] Optionally, a pair of fixing rods are provided on the outer side of the connecting sleeve, and the pair of fixing rods are respectively connected to the sliding sleeve. The surface of the connecting sleeve is provided with a through hole for the abutment plate to pass through.

[0012] By adopting the above technical solution, the connection between the fixed rod and the sliding sleeve enhances the stability of the lifting component and prevents shaking caused by vibration during drilling.

[0013] Optionally, the telescopic component includes a mounting sleeve connected to the guide rod, the inner side of the mounting sleeve is provided with a movable rod that passes through and extends to the outer side of the guide rod, the other end of the movable rod is connected to the guide ring, and a rubber sleeve that fits against the outer periphery of the movable rod is installed on the inner side of the mounting sleeve.

[0014] By adopting the above technical solution, the telescopic component can flexibly adjust the distance between the guide ring and the guide rod by extending and retracting the movable rod within the mounting sleeve. This design can ensure that the drill rod always maintains the correct position and angle during drilling, avoiding problems such as drilling position deviation or non-perpendicularity of the hole caused by improper distance. The rubber sleeve plays a role in buffering and increasing friction, protecting the telescopic component and preventing the guide ring from slipping off.

[0015] Optionally, the diameter of the guide ring is larger than the diameter of the drill rod, and the drill rod is located inside the guide ring.

[0016] By adopting the above technical solution, the design of the guide ring helps to control the drilling position and avoid deviation. Its diameter is larger than the diameter of the drill rod, which can ensure that the drill rod is always located inside the guide ring during the drilling process, thereby maintaining the correct drilling direction.

[0017] Optionally, the connecting plate is a wide plate type, the connecting plate is welded to the guide rod, the surface of the connecting plate is provided with fixing holes, and the connecting plate is connected to the track structure through fixing anchors and fixing holes; or the connecting plate is a long plate type, the connecting plate is inserted under the rail, and the connecting plate is fixed to the rail by wedges.

[0018] By adopting the above technical solution, the connecting plate, as the connecting component between the device and the track structure, provides sufficient support area and strength with its wide or long plate design, ensuring the stability and safety of the device in drilling operations. Through welding or wedge fixing methods, the connecting plate can be firmly connected to the track structure, adapting to different application scenarios and needs.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] 1. This device achieves the positioning and guidance of the drill rod through the design of the guide ring on the guide rod and telescopic component. The diameter of the guide ring is larger than that of the drill rod, ensuring that the drill rod maintains the correct position and angle during drilling, avoiding problems such as drilling position deviation or non-perpendicularity of the hole caused by improper human operation.

[0021] 2. The device is designed flexibly and can be adjusted according to different track structures and drilling requirements. The connecting plate can be connected to the track structure by fixing bolts or fixed by inserting wedges into the track structure, ensuring the stability and reliability of the device in different application scenarios.

[0022] 3. The design of the lifting and telescopic components allows the device to adapt to different track structures and drilling requirements. By adjusting the height of the lifting component and the length of the telescopic component, drilling operations at different positions and depths can be achieved, reducing manual intervention, lowering the difficulty and time cost of operation, and improving the efficiency of drilling operations.

[0023] 4. The sliding sleeve design allows the motor and drill rod on the lifting device to move horizontally, enabling the operator to precisely position the drill rod to the desired location without moving the entire device. This helps ensure the accuracy of the drilling position and reduces rework and waste caused by positional deviations. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the drilling positioning, guiding and anchoring device of this utility model;

[0025] Figure 2 This is a side view of the drilling positioning, guiding, and anchoring device of this utility model.

[0026] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0027] Figure 4 This is a schematic diagram of the cross-sectional structure of the mounting sleeve of this utility model;

[0028] Figure 5 This is a schematic diagram of the connection structure between the wide plate connecting plate and the track structure of this utility model;

[0029] Figure 6 This is a schematic diagram of the connection structure between the long plate-type connecting plate and the track structure of this utility model;

[0030] Figure 7 This is a schematic diagram of the cross-sectional connection between the drilling device and the track structure of this utility model.

[0031] In the diagram: 1. Guide rod; 2. Sliding sleeve; 201. Abutting bolt; 202. Handle; 3. Lifting component; 31. Connecting sleeve; 311. Fixing rod; 312. Through hole; 32. Connecting column; 33. Mounting bracket; 34. Threaded rod; 35. Abutting plate; 4. Mounting plate; 5. Motor; 6. Drill rod; 7. Telescopic component; 71. Mounting sleeve; 72. Movable rod; 73. Rubber sleeve; 8. Guide ring; 9. Connecting plate; 901. Fixing hole; 902. Wedge block. Detailed Implementation

[0032] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0033] In the description of this utility model, it should be noted that the terms "middle", "upper", "lower", "left", "right", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0034] like Figure 1As shown in Figure 5, the specific solution of the embodiment is as follows: A track structure transverse drilling device includes a guide rod 1. The guide rod 1 serves as the main structure of the entire device, providing stable support and ensuring the stability and reliability of the device during drilling operations. The design of the guide rod 1 enables the drill rod 6 to move precisely laterally along it, achieving precise positioning of the drilling position. The guide rod 1 is rectangular or cylindrical, and the guide rod 1 is hollow. The hollow guide rod 1 reduces the overall weight of the device and facilitates the arrangement of internal wiring or air passages, improving the integration and ease of use of the device.

[0035] A sliding sleeve 2 is fitted onto the outer side of the guide rod 1. The sliding sleeve 2 fits onto the guide rod 1, allowing the lifting component 3, its motor 5, and the drill rod 6 to slide horizontally on the guide rod 1, thus enabling flexible adjustment of the drill rod 6 position. An abutment bolt 201 and a handle 202 are installed on the outer side of the sliding sleeve 2. The design of the handle 202 allows the operator to easily move and fix the sliding sleeve 2, improving work efficiency. When it is necessary to limit and fix the sliding sleeve 2, tighten the abutment bolt 201 so that one end of the abutment bolt 201 is tightly fitted with the guide rod 1. By tightening the abutment bolt 201, the sliding sleeve 2 can be firmly fixed at any position on the guide rod 1, ensuring stability during drilling operations.

[0036] The sliding sleeve 2 is provided with a lifting component 3. The lifting component 3, through the combination of components such as the connecting sleeve 31, the connecting column 32 and the mounting plate 4, realizes the vertical height adjustment of the motor 5 and the drill rod 6, which meets the drilling requirements of different depths. The lifting component 3 includes a connecting sleeve 31 connected to the sliding sleeve 2. The connecting sleeve 31 and the guide rod 1 are distributed in a cross shape. A pair of fixing rods 311 are provided on the outer side of the connecting sleeve 31. The pair of fixing rods 311 are respectively connected to the sliding sleeve 2. The connection between the fixing rods 311 and the sliding sleeve 2 enhances the stability of the lifting component 3 and prevents shaking caused by vibration during drilling. The surface of the connecting sleeve 31 is provided with a through hole 312 for the abutment plate 35 to pass through.

[0037] The inner side of the connecting sleeve 31 is provided with a connecting post 32. One end of the connecting post 32 located on the outer side of the connecting sleeve 31 is connected to the mounting plate 4. A mounting bracket 33 is installed on the outer side of the connecting sleeve 31. The mounting bracket 33 is a " The U-shaped mounting bracket 33 provides a stable support platform for the threaded rod 34 and the contact plate 35, ensuring the stability of the lifting component 3 during adjustment. The mounting bracket 33 is equipped with a threaded rod 34, and the contact plate 35 is installed at one end of the threaded rod 34 near the connecting sleeve 31. The contact plate 35 penetrates and extends to the inside of the connecting sleeve 31 and is located inside the through hole 312. The ends of the contact plate 35 opposite to the connecting post 32 are both rough surfaces. By rotating the threaded rod 34, the gap between the contact plate 35 and the connecting post 32 can be precisely adjusted, realizing fine adjustment of the height of the drill rod 6 and improving the accuracy of drilling operations. The rough surface design of the contact plate 35 and the connecting post 32 increases the friction, making the adjustment more stable and reliable.

[0038] One end of the lifting component 3 is provided with a mounting plate 4, which provides a mounting platform for the motor 5. The motor 5 is mounted on the mounting plate 4. The motor 5 serves as the power source for drilling operations, providing stable rotational power and ensuring the continuous operation of the drill rod 6 during the drilling process. The output end of the motor 5 is equipped with a drill rod 6 that is parallel to the guide rod 1. The drill rod 6 is connected to the output end of the motor 5, and precise and rapid drilling operations are achieved through the drive of the motor 5.

[0039] The guide rod 1 is provided with a telescopic component 7. The telescopic component 7 includes a mounting sleeve 71 connected to the guide rod 1. The inner side of the mounting sleeve 71 is provided with a movable rod 72 that penetrates and extends to the outer side of the guide rod 1. The other end of the movable rod 72 is connected to the guide ring 8. A rubber sleeve 73 is installed on the inner side of the mounting sleeve 71 and fits against the outer periphery of the movable rod 72. The rubber sleeve 73 plays a role in buffering and increasing friction. As an elastic material, the rubber sleeve 73 can effectively absorb and disperse these vibration and impact energies, thereby protecting the telescopic component 7 and other components from damage. At the same time, the rubber sleeve 73 fits tightly against the outer periphery of the movable rod 72, increasing the friction between the movable rod 72 and the mounting sleeve 71. This increased friction helps to stabilize the telescopic movement and prevent the movable rod 72 from accidentally sliding or shaking during the telescopic process. A guide ring 8 is installed at one end of the telescopic component 7. The diameter of the guide ring 8 is larger than the diameter of the drill rod 6. The drill rod 6 is located inside the guide ring 8.

[0040] The telescopic component 7 extends and retracts within the mounting sleeve 71 via the movable rod 72, enabling flexible adjustment of the distance between the guide ring 8 and the guide rod 1. This ensures that the drill rod 6 maintains the correct position and angle during drilling, avoiding drilling position deviations or non-vertical holes caused by improper distance. This not only improves the accuracy of drilling operations but also reduces rework and waste.

[0041] The guide rod 1 is fitted with a connecting plate 9, which is connected to the track structure, at one end near the guide ring 8. The connecting plate 9 is a wide plate type. Figure 5 As shown, the connecting plate 9 is welded to the guide rod 1, and the surface of the connecting plate 9 is provided with a fixing hole 901. The connecting plate 9 is connected to the track structure through fixing bolts and fixing holes 901.

[0042] Alternatively, the connecting plate 9 may be a long plate type, such as... Figure 6 As shown, the connecting plate 9 is inserted below the rail, and the connecting plate 9 is fixed to the rail by a wedge block 902;

[0043] As a connecting component between the device and the track structure, the connecting plate 9 ensures the stability and reliability of the device in different application scenarios through fixing methods such as anchor bolts or wedges. At the same time, the wide or long plate design of the connecting plate 9 provides sufficient support area and strength, ensuring the stability and safety of the device in drilling operations.

[0044] The working principle of the above embodiments is as follows:

[0045] When drilling holes in the track structure, firstly, select a suitable connecting plate 9 (wide or long) based on the actual conditions of the track structure, and then firmly fix the connecting plate 9 to the track structure using anchor bolts or wedges, etc. Figure 7 As shown, and to ensure the stability of the connection of its connecting plate 9, when fixing, tools such as rulers, spirit levels, and steel tape measures should be used to adjust the connecting plate 9 and guide rod 1 to be on a parallel or horizontal plane with the track plate surface;

[0046] The sliding sleeve 2 can be easily moved to the desired position using the handle 202. After the sliding sleeve 2 is moved to the desired position, the abutment bolt 201 is tightened so that one end of the abutment bolt 201 is tightly fitted with the guide rod 1, thereby fixing the sliding sleeve 2.

[0047] By rotating the threaded rod 34, the gap between the contact plate 35 and the connecting column 32 is adjusted, thereby achieving a fine adjustment of the height of the lifting component 3. Simultaneously, the motor 5 is driven to make a fine adjustment. Under the drive of the drill rod 6, the guide ring 8 drives the movable rod 72 to make a synchronous adjustment.

[0048] After confirming that all components are correctly installed and adjusted, start motor 5. Motor 5 provides stable rotational power to drive drill rod 6 for drilling operations. During drilling, the abutment bolt 201 can be loosened, and the position of motor 5 can be adjusted by slowly advancing it using handle 202.

[0049] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A transverse drilling device for a track structure, characterized in that, The system includes a guide rod, a sliding sleeve fitted on the outer side of the guide rod, a lifting component on the sliding sleeve, a mounting plate on one end of the lifting component, a motor mounted on the mounting plate, and a drill rod parallel to the guide rod mounted on the output end of the motor; the guide rod also includes a telescopic component, a guide ring mounted on one end of the telescopic component, and a connecting plate connected to the track structure mounted on the end of the guide rod near the guide ring.

2. The transverse drilling device for a track structure according to claim 1, characterized in that: An abutment bolt and a handle are installed on the outer side of the sliding sleeve.

3. The transverse drilling device for a track structure according to claim 1, characterized in that: The lifting component includes a connecting sleeve connected to the sliding sleeve. A connecting post is provided on the inner side of the connecting sleeve. One end of the connecting post located on the outer side of the connecting sleeve is connected to the mounting plate. A mounting bracket is installed on the outer side of the connecting sleeve. A threaded rod is provided on the mounting bracket. An abutment plate is installed on one end of the threaded rod near the connecting sleeve. The abutment plate penetrates and extends to the inner side of the connecting sleeve.

4. The transverse drilling device for a track structure according to claim 3, characterized in that: The outer side of the connecting sleeve is provided with a pair of fixing rods, which are respectively connected to the sliding sleeve. The surface of the connecting sleeve is provided with a through hole for the abutment plate to pass through.

5. The transverse drilling device for a track structure according to claim 1, characterized in that: The telescopic component includes a mounting sleeve connected to the guide rod. The inner side of the mounting sleeve is provided with a movable rod that penetrates through and extends to the outer side of the guide rod. The other end of the movable rod is connected to the guide ring. A rubber sleeve that fits against the outer periphery of the movable rod is installed on the inner side of the mounting sleeve.

6. The transverse drilling device for a track structure according to claim 1, characterized in that: The diameter of the guide ring is larger than the diameter of the drill rod, and the drill rod is located inside the guide ring.

7. The transverse drilling device for a track structure according to claim 1, characterized in that: The connecting plate is a wide plate type, and the connecting plate is welded to the guide rod. The surface of the connecting plate has fixing holes, and the connecting plate is connected to the track structure through fixing anchors and fixing holes; or the connecting plate is a long plate type, and the connecting plate is inserted under the rail, and the connecting plate is fixed to the rail by wedges.

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