An internal combustion engine vehicle point inspection hammer
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- RIZHAO PORT GRP CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-06-19
Smart Images

Figure CN224373987U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an inspection hammer, specifically, to an inspection hammer for internal combustion locomotives. Background Technology
[0002] In the maintenance and upkeep process of diesel locomotives, the inspection work of ground crew is crucial, directly affecting the overall safety performance and stable operation of the vehicle. Among their tools, the inspection hammer is indispensable, used to accurately check the tightness of bolts and the integrity of connectors. When encountering unexpected situations such as loose bolts during detailed inspections at night, ground crew often need to temporarily place the inspection hammer on the ground to address the problem promptly. However, in complex environments or with insufficient lighting, the placement of the inspection hammer can become difficult to discern, undoubtedly increasing the difficulty and uncertainty of the work. Furthermore, when entering the pit for inspection at night, additional flashing lights are required to alert those in the surrounding area and prevent accidents. Utility Model Content
[0003] The purpose of this utility model is to solve the problems mentioned in the background art above, and then to propose an inspection hammer for internal combustion locomotives.
[0004] The technical solution adopted by this utility model to solve its technical problem is: a diesel locomotive inspection hammer, including a hammer head, the hammer head is mounted on a handle, a through hole is provided along the axis of the handle, the through hole passes through the end of the handle; a strobe light is installed at the end of the handle, a button is provided on the side wall of the handle, the button is electrically connected to an electric wire in the through hole, one end of the electric wire extending out of the through hole is connected to a socket, and the socket is electrically connected to the plug of the strobe light.
[0005] A further improvement of this utility model is that an elastic component is provided between the handle and the strobe light. The elastic component includes a rubber block with an annular groove in the middle. A locking member is provided on the rubber block above the annular groove and is fixedly connected to the strobe light. A locking member is provided on the rubber block below the annular groove and is fixedly connected to the handle.
[0006] A further improvement of this utility model is that the locking component includes a threaded sleeve, one end of which is provided with an annular baffle, the annular baffle having a circular hole in the middle and being engaged in the annular groove, and the other end of the threaded sleeve being fixedly connected to the strobe light / handle.
[0007] A further improvement of this invention is that the end of the strobe light is provided with an external thread that matches the threaded sleeve.
[0008] A further improvement of this utility model is that the end of the handle is provided with an external thread that matches the threaded sleeve.
[0009] A further improvement of this utility model is that a through hole is provided in the middle of the rubber block along the axis, and the two ends of the through hole are respectively connected to the mounting groove. The wire passes through the through hole, and a limit block is provided on the wire at the lower part of the socket. The limit block is set in the mounting groove at the lower part of the through hole, and the socket is set in the mounting groove at the upper part of the through hole.
[0010] A further improvement of this invention is that the hammerhead is made by forging.
[0011] A further improvement of this utility model is that a charging port is provided on one side of the plug and located on the strobe light.
[0012] The beneficial effects of this utility model are as follows: In this utility model, a strobe light is provided on the handle, which can attract the attention of people around by flashing the strobe light, thus avoiding accidents caused by vehicles; the strobe light is connected to the handle by a rubber block, which reduces the damage to the strobe light caused by vibration during inspection; the strobe light is set to a weaker flashing mode, which makes it easier for inspection personnel to better identify the position of the inspection hammer at night. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a cross-sectional view of the handle of this utility model;
[0015] Figure 3 This is a structural schematic diagram of the button and wire of this utility model;
[0016] Figure 4 This is a structural schematic diagram of the strobe light of this utility model;
[0017] Figure 5 This is a schematic diagram of the structure of the rubber block of this utility model;
[0018] Figure 6 This is a cross-sectional view of the rubber block of this utility model;
[0019] Figure 7 This is a structural schematic diagram of the locking component of this utility model;
[0020] Figure 8 This is a partial cross-sectional view of the present invention.
[0021] Figure 9 for Figure 8 Enlarged view of the structure at point A in the middle.
[0022] In the diagram, 1 is the hammer head, 2 is the handle, 3 is the through hole, 4 is the button, 5 is the wire, 6 is the limit block, 7 is the socket, 8 is the strobe light, 9 is the plug, 10 is the charging port, 11 is the rubber block, 12 is the annular groove, 13 is the locking component, 14 is the threaded sleeve, 15 is the annular baffle, 16 is the through hole, and 17 is the mounting groove. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model. The present utility model will be further described with reference to the accompanying drawings and embodiments:
[0024] like Figure 1-9 As shown, a diesel locomotive inspection hammer includes a hammer head 1, which is mounted on a handle 2. A through hole 3 is provided along the axis inside the handle 2, and the through hole 3 passes through the end of the handle 2. A strobe light 8 is installed at the end of the handle 2. A button 4 is provided on the side wall of the handle 2. The button 4 is electrically connected to a wire 5 inside the through hole 3. One end of the wire 5 extending out of the through hole 3 is connected to a socket 7. The socket 7 is electrically connected to the plug 9 of the strobe light 8.
[0025] Furthermore, the hammerhead 1 is manufactured by forging. As the core component of the inspection hammer, the hammerhead is made through a precision forging process, ensuring its high strength and durability.
[0026] Furthermore, a charging port 10 is provided on one side of the plug 9 and on the strobe light.
[0027] Obviously, inside the strobe light 8, the plug 9 and charging port 10 are connected to the circuit board, on which the LED beads and battery are connected; the switch is controlled by the button 4 on the side wall, which can attract the operator's attention by flashing the strobe light, so that the operator can clearly identify the placement of the inspection hammer. At the same time, the strobe light 8 can also quickly attract the attention of people around, so as to avoid accidents caused by vehicles.
[0028] In another embodiment, the plug 9 and the charging port 10 can be combined into one. This solution is existing technology and can be known and implemented by those skilled in the art, so it will not be described in detail here.
[0029] To reduce the damage to the strobe light 8 caused by vibration during inspection, this utility model provides an elastic component between the handle 2 and the strobe light 8. Specifically, the elastic component includes a rubber block 11, with an annular groove 12 in the middle of the rubber block 11. A locking member 13 is provided on the rubber block 11 above the annular groove 12, and the locking member 13 is fixedly connected to the strobe light. A locking member 13 is also provided on the rubber block 11 below the annular groove 12, and the locking member 13 is fixedly connected to the handle 2.
[0030] Furthermore, the locking member 13 includes a threaded sleeve 14, one end of which is provided with an annular baffle 15. The annular baffle 15 has a circular hole in the middle and is engaged in the annular groove 12. The other end of the threaded sleeve 14 is fixedly connected to the strobe light / handle.
[0031] Furthermore, the end of the strobe light 8 is provided with an external thread that matches the threaded sleeve 14, and the end of the handle 2 is provided with an external thread that matches the threaded sleeve 14. The strobe light and the threaded sleeve, as well as the handle and the threaded sleeve, are fixed by threaded connection, which is not only firmly and reliably fixed, but also convenient for disassembly.
[0032] In the free state, the upper and lower ends of the rubber block 11 are deformed through the round hole, so that the annular baffle 15 is locked in the annular groove 12. Then, the threaded sleeves 14 of the upper and lower locking parts 13 are respectively tightened with the end of the handle 2 and the strobe light 8, thus fixing the strobe light 8 to the end of the handle 2 through the rubber block 11.
[0033] Furthermore, a through hole 16 is provided along the axis in the middle of the rubber block 11. The two ends of the through hole 16 are respectively connected to the mounting groove 17. The wire 5 passes through the through hole 16. A limiting block 6 is provided on the wire 5 at the lower part of the socket 7. The limiting block 6 is located in the mounting groove 17 at the lower part of the through hole 16. The socket 7 is located in the mounting groove 17 at the upper part of the through hole 16. In this assembly method, the end face of the strobe light and the charging port and plug on the end face are all protected by the rubber block 11. Combined with the waterproof and sealed strobe light 8, the inspection hammer of this utility model has a waterproof function and can be used in rainy weather. When charging is required, simply loosen the corresponding locking part 13 to remove the strobe light 8 from the rubber block 11, charge the strobe light 8 separately, and install the fully charged strobe light 8 on the rubber block 11. There is no waiting time, and it does not affect the inspection work.
[0034] The inspection hammer for diesel locomotives provided by this utility model has a flashing light 8 on the handle 2. During nighttime operations, the flashing light 8 can attract the attention of those around, preventing accidents. The flashing light 8 is connected to the handle 2 by a rubber block 11, which reduces the damage to the flashing light 8 caused by vibration during inspection. The flashing light 8 has multiple flashing modes, which can be adjusted by the button 4. During inspection operations, the flashing mode can be adjusted so as not to affect the inspection personnel's observation. When the inspection hammer is placed on the ground, a weaker flashing mode is set, which makes it easier for the inspection personnel to identify and retrieve it.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An internal combustion engine vehicle spot check hammer characterized by, The device includes a hammer head mounted on a handle. A through hole is provided along the axis inside the handle, passing through the end of the handle. A strobe light is installed at the end of the handle. A button is provided on the side wall of the handle. The button is electrically connected to a wire inside the through hole. One end of the wire extending out of the through hole is connected to a socket, which is electrically connected to the plug of the strobe light.
2. The internal combustion engine vehicle inspection hammer of claim 1, wherein, An elastic component is provided between the handle and the strobe light. The elastic component includes a rubber block with an annular groove in the middle. A locking member is provided on the rubber block above the annular groove and is fixedly connected to the strobe light. A locking member is provided on the rubber block below the annular groove and is fixedly connected to the handle.
3. The internal combustion engine vehicle proving hammer of claim 2, wherein, The locking component includes a threaded sleeve, one end of which is provided with an annular baffle. The annular baffle has a circular hole in the middle and is engaged in the annular groove. The other end of the threaded sleeve is fixedly connected to the strobe light / handle.
4. The internal combustion engine vehicle inspection hammer of claim 3, wherein, The end of the strobe light is provided with an external thread that matches the threaded sleeve.
5. An internal combustion engine vehicle inspection hammer according to claim 2 or 3, wherein The end of the handle is provided with an external thread that matches the threaded sleeve.
6. The internal combustion engine vehicle inspection hammer of claim 2, wherein, The rubber block has a through hole along its axis in the middle. The two ends of the through hole are connected to the mounting grooves respectively. The wire passes through the through hole. A limit block is provided on the wire at the bottom of the socket. The limit block is located in the mounting groove at the bottom of the through hole. The socket is located in the mounting groove at the top of the through hole.
7. The inspection hammer for diesel locomotives according to claim 1, characterized in that, The hammerhead is made by forging.
8. The inspection hammer for diesel locomotives according to claim 1, characterized in that, A charging port is provided on one side of the plug and on the strobe light.