A lithium battery rail drill capable of preventing debris from splashing

Abstract

The utility model discloses a lithium electricity steel rail drilling machine that prevents scrap to splash, relates to steel rail drilling technical field, including drilling machine body, the drilling machine body includes speed reducer motor, the top of speed reducer motor is assembled with lithium battery, one side of lithium battery is assembled with clamping arm, and the front and rear outer wall of speed reducer motor is assembled with two groups of side clamping arms that cooperate with clamping arm and hold steel rail, and the installation of two groups side clamping arms has collecting frame, the top of collecting frame is equipped with the drill bit that is butt jointed with speed reducer motor, and the bottom of speed reducer motor is assembled with bottom plate. The utility model discloses a closed space through side clamping arm and steel rail, and the scrap produced in drilling enters into collecting frame, can prevent the scrap to splash to the ground and need not manual cleaning to the ground, makes the drilling efficiency of steel rail higher, utilizes the effect of supporting assembly to the drilling machine body and falls the support effect simultaneously, thereby alleviates the weight that clamping arm bears, to this reaches the service life of clamping arm's purpose.

Description

Technical Field

[0001] This utility model relates to the field of rail drilling technology, specifically a lithium-ion rail drilling machine that prevents waste debris from splashing. Background Technology

[0002] Rail drilling machines are indispensable tools for modern railway rail repair and are the main operating equipment for track maintenance, anti-slip and anti-fracture work in the railway engineering system. The performance of the drilling machine itself directly affects the quality of work, work safety, and the labor intensity of the operators. Existing rail drilling machines are broadly divided into two types: internal combustion rail drilling machines and electric rail drilling machines. They are structurally similar, differing mainly in their power source. Internal combustion rail drilling machines primarily use internal combustion engines, such as gasoline and diesel engines, as their power source; electric rail drilling machines are primarily powered by generators.

[0003] Existing rail drilling machines suspend the entire machine in mid-air using the force of the clamping arms, causing the drilling operation to be suspended on the rail. The resulting debris flies and falls freely, requiring manual cleaning after drilling is completed. At the same time, the weight of the drilling machine itself puts an additional workload on the clamping arms, which eventually deforms and fails to hold the rail securely. Therefore, a lithium-ion battery-powered rail drilling machine that prevents debris from flying is proposed. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a lithium-ion battery rail drilling machine that prevents waste debris from splashing, so as to solve the technical problems mentioned in the background.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a lithium-ion battery rail drilling machine for preventing waste debris from splashing, comprising a drilling machine body, the drilling machine body including a reduction motor, a lithium battery mounted on the top of the reduction motor, a clamping arm mounted on one side of the lithium battery, two sets of side clamping arms that cooperate with the clamping arms to clamp the rail mounted on the front and rear outer walls of the reduction motor, a collection frame installed between the two sets of side clamping arms, a drill bit that connects to the reduction motor provided above the collection frame, and a base plate mounted on the bottom of the reduction motor;

[0006] The base plate has two sets of support components extending to the front and rear outer sides of the base plate. The support components include a U-arm that is slidably disposed inside the base plate. A storage groove is opened at the end of the U-arm away from the base plate. A threaded cylinder is rotatably disposed in the storage groove. A threaded rod is threadedly sleeved inside the threaded cylinder. A load-bearing plate is welded to the top of the threaded rod.

[0007] As a preferred technical solution, a positioning plate is provided at the top of the geared motor where it contacts the lithium battery, and the lithium battery is installed on the top of the top plate and connected to the geared motor circuit.

[0008] As a preferred technical solution, the two sets of side clamping arms are fixed to the front and rear surfaces of the positioning plate with bolts, and the profile of the side clamping arm near the clamping arm matches the rail.

[0009] As a preferred technical solution, a dovetail block is provided at the top of the base plate where it contacts the collection frame, a matching dovetail groove is provided at the bottom of the collection frame where it contacts the dovetail block, and multiple sets of small-diameter holes for drainage are provided at the bottom of the collection frame.

[0010] As a preferred technical solution, a positioning plate is fixed at one end of the support component near the base plate, and a clearance groove is provided in the base plate at the contact position of the U-arm and the positioning plate.

[0011] As a preferred technical solution, the curved outer wall of the threaded cylinder is fixed with two sets of base shafts, and the inner wall of the storage groove is provided with blind holes that match the base shafts.

[0012] As a preferred technical solution, the top of the threaded rod is provided with a hexagonal column, and the hexagonal column and the threaded rod are integrally cast.

[0013] In summary, the present invention has the following main advantages:

[0014] This invention uses a side clamping arm and a steel rail to form a closed space, allowing the debris generated during drilling to enter the collection frame. This prevents debris from splashing onto the ground and eliminates the need for manual cleaning, thus increasing the drilling efficiency of the steel rail. At the same time, the support components provide inverted support for the drilling machine body, thereby reducing the weight borne by the clamping arm and extending its service life. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of the geared motor and clamping arm of this utility model;

[0017] Figure 3 This is a structural diagram of the base plate and support assembly of this utility model;

[0018] Figure 4 This is an unfolded structural diagram of the support component of this utility model.

[0019] In the diagram: 100, Drilling machine body; 110, Gear motor; 120, Base plate; 121, Clearance groove; 122, Dovetail block; 130, Lithium battery; 140, Clamping arm; 150, Drill bit; 160, Side clamping arm; 170, Collection frame; 180, Support assembly; 181, U-arm; 182, Storage slot; 183, Positioning plate; 184, Threaded rod; 185, Hexagonal column; 186, Threaded cylinder; 187, Base shaft; 188, Load-bearing plate. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0021] The embodiments of this utility model will be described below based on its overall structure.

[0022] A lithium-ion battery-powered rail drilling machine that prevents debris from splashing, such as Figures 1 to 4 As shown, the drilling machine includes a drilling machine body 100, which includes a reduction motor 110. A lithium battery 130 is mounted on the top of the reduction motor 110. A clamping arm 140 is mounted on one side of the lithium battery 130. Two sets of side clamping arms 160 are mounted on the front and rear outer walls of the reduction motor 110, which cooperate with the clamping arm 140 to clamp the rail. A collection frame 170 is installed between the two sets of side clamping arms 160. A drill bit 150 that docks with the reduction motor 110 is provided above the collection frame 170. A base plate 120 is mounted on the bottom of the reduction motor 110.

[0023] The base plate 120 is provided with two sets of support components 180 extending to the front and rear outer sides of the base plate 120. The support component 180 includes a U-arm 181 slidably disposed inside the base plate 120. A storage groove 182 is provided at the end of the U-arm 181 away from the base plate 120. A threaded cylinder 186 is rotatably disposed in the storage groove 182. A threaded rod 184 is threadedly sleeved in the threaded cylinder 186. A load-bearing plate 188 is welded to the top of the threaded rod 184.

[0024] A positioning plate 183 is fixed to one end of the support component 180 near the base plate 120. A clearance groove 121 is provided in the base plate 120 at the contact position with the U-arm 181 and the positioning plate 183.

[0025] The top of the threaded rod 184 is provided with a hexagonal post 185, which is integrally cast with the threaded rod 184;

[0026] A dovetail block 122 is provided at the top of the base plate 120 where it contacts the collection frame 170. A matching dovetail groove is provided at the bottom of the collection frame 170 where it contacts the dovetail block 122. Multiple sets of small-diameter holes for drainage are provided at the bottom of the collection frame 170.

[0027] First, place the clamping arm 140 and the side clamping arm 160 on both sides of the rail and fix them (the clamping arm 140 and the side clamping arm are fixed by a staged technical means). At this time, the reduction motor 110 can be controlled to work, and its output end drives the drill bit 150 to rotate and cut holes in the rail. The side clamping arm 160 and the rail form a closed space, which allows the debris generated during drilling to enter the collection frame 170 and prevents debris from splashing. After drilling is completed, the collection frame 170 can be removed to quickly complete the debris disposal and save the step of manually cleaning the ground.

[0028] Before drilling the rails, the support assembly 180 can be pulled out in the front and rear directions of the drilling machine body 100, while the positioning plate 183 slides in the relief groove 121, causing the U-arm 181 to extend mostly out of the outer side of the base plate 120. At this time, the load-bearing plate 188 can be moved to rotate the threaded cylinder 186 ninety degrees around the base axis 187, changing it from a state parallel to the base plate 120 to a vertical state (as explained). Figure 3 As shown in the figure, at this time, the bottom of the load-bearing plate 188 can contact the ground and can also contact the tool. The tool applies external force to the threaded rod 184 through the hexagonal column 185, adjusting the single set of load-bearing plates 188 to descend, thereby adapting to uneven terrain and supporting the drilling machine body 100. This avoids the force being concentrated on the clamping arm 140, thus extending the service life of the leader clamping arm 140.

[0029] The base shaft 187 and U-arm 181 are preferably made of rough metal to increase the static friction coefficient of the outer wall, ensuring that they can be stably placed within the base plate 120 or the U-arm 181, making the drilling machine body 100 easy to carry.

[0030] Please refer to this carefully. Figure 1 and Figure 2 A positioning plate is provided at the contact position between the top of the geared motor 110 and the lithium battery 130. The lithium battery 130 is installed on the top of the top plate and connected to the geared motor 110.

[0031] Power is supplied to the geared motor 110 so that it can drive the drill bit 150 to rotate and cut holes in the rail, while also allowing the movement of the drilling machine to be unrestricted by electrical wires.

[0032] Please refer to this carefully. Figure 1 and Figure 2 The two sets of side clamping arms 160 are bolted to the front and rear surfaces of the positioning plate, and the profile of the side clamping arm 160 near the clamping arm 140 matches the rail.

[0033] The side clamping arm 160 can be flexibly disassembled and replaced when damaged, while driving the end face of the side clamping arm 160 to fully fit with the rail, forming a closed space, which can prevent the debris generated during drilling from splashing.

[0034] Please refer to this carefully. Figure 4 Two sets of base shafts 187 are fixed on the curved outer wall of the threaded cylinder 186, and blind holes matching the base shafts 187 are opened on the inner wall of the storage groove 182.

[0035] The base shaft 187 can rotate within the blind hole, causing the threaded cylinder 186 to rotate from a horizontal state to a vertical state.

[0036] In use, first place the clamping arm 140 and the side clamping arm 160 on both sides of the rail and fix them (the clamping arm 140 and the side clamping arm are fixed by a staged technical means). At this time, the reduction motor 110 can be controlled to work, and its output end drives the drill bit 150 to rotate and cut holes in the rail. The side clamping arm 160 and the rail form a closed space, which allows the debris generated during drilling to enter the collection frame 170 and prevents debris from splashing. After drilling is completed, the collection frame 170 can be removed to quickly complete the debris disposal and save the step of manually cleaning the ground.

[0037] Before drilling the rails, the support assembly 180 can be pulled out in the front and rear directions of the drilling machine body 100, while the positioning plate 183 slides in the relief groove 121, causing the U-arm 181 to extend mostly out of the outer side of the base plate 120. At this time, the load-bearing plate 188 can be moved to rotate the threaded cylinder 186 ninety degrees around the base axis 187, changing it from a state parallel to the base plate 120 to a vertical state (as explained). Figure 3 As shown in the figure, at this time, the bottom of the load-bearing plate 188 can contact the ground, and the tool can also apply external force to the threaded rod 184 through the hexagonal column 185 to adjust the single set of load-bearing plates 188 to descend, thereby adapting to uneven terrain and providing support for the drilling machine body 100. This avoids the force being concentrated on the clamping arm 140, thus extending the service life of the leader clamping arm 140. The parts not involved in this device are the same as existing technology or can be implemented using existing technology (such as how to disassemble the drill bit 150 and how to drill holes in the rail as the handle moves laterally).

[0038] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A lithium-ion battery rail drilling machine for preventing debris splashing, comprising a drilling machine body (100), characterized in that: The drilling machine body (100) includes a geared motor (110), a lithium battery (130) is mounted on the top of the geared motor (110), a clamping arm (140) is mounted on one side of the lithium battery (130), two sets of side clamping arms (160) are mounted on the front and rear outer walls of the geared motor (110) to clamp the rails in cooperation with the clamping arm (140), a collection frame (170) is installed between the two sets of side clamping arms (160), a drill bit (150) is provided above the collection frame (170) to dock with the geared motor (110), and a base plate (120) is mounted on the bottom of the geared motor (110). The base plate (120) is provided with two sets of support components (180) extending to the front and rear outer sides of the base plate (120). The support components (180) include a U-arm (181) slidably disposed inside the base plate (120). A storage groove (182) is provided at one end of the U-arm (181) away from the base plate (120). A threaded cylinder (186) is rotatably disposed in the storage groove (182). A threaded rod (184) is threadedly sleeved inside the threaded cylinder (186). A load-bearing plate (188) is welded to the top of the threaded rod (184).

2. The lithium-ion battery rail drilling machine for preventing debris splashing according to claim 1, characterized in that: A positioning plate is provided at the contact position between the top of the geared motor (110) and the lithium battery (130). The lithium battery (130) is installed on the top of the top plate and connected to the geared motor (110) in a circuit.

3. A lithium-ion battery rail drilling machine for preventing debris splashing according to claim 2, characterized in that: The two sets of side clamping arms (160) are bolted to the front and rear surfaces of the positioning plate, and the profile of the side clamping arm (160) near the clamping arm (140) matches the rail.

4. A lithium-ion battery rail drilling machine for preventing debris splashing according to claim 1, characterized in that: The top of the base plate (120) is provided with a dovetail block (122) at the contact position with the collection frame (170), and the bottom of the collection frame (170) is provided with a matching dovetail groove at the contact position with the dovetail block (122). The bottom of the collection frame (170) is provided with multiple sets of small diameter holes for drainage.

5. A lithium-ion battery rail drilling machine for preventing debris splashing according to claim 1, characterized in that: The support assembly (180) is fixed with a positioning plate (183) at one end near the base plate (120). The base plate (120) has a relief groove (121) that is adapted to the contact position of the U-arm (181) and the positioning plate (183).

6. A lithium-ion battery rail drilling machine for preventing debris splashing according to claim 1, characterized in that: The outer curved wall of the threaded cylinder (186) is fixed with two sets of base shafts (187), and the inner wall of the storage groove (182) is provided with blind holes that match the base shafts (187).

7. A lithium-ion battery rail drilling machine for preventing waste debris from splashing, as described in claim 1, characterized in that: The top of the threaded rod (184) is provided with a hexagonal column (185), and the hexagonal column (185) and the threaded rod (184) are integrally cast.

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