A car inspection reinforcement caulking tool
Patent Information
- Application Number
- CN202522343431.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-05
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-11-05
AI Technical Summary
[0010]本实用新型的一种火车车皮空检加固填缝工具,包括手柄和结构组件,所述结构组件包括固定钎杆、活动钎杆、滑动构件、填缝头和限位构件,所述固定钎杆与所述手柄固定连接,并位于所述手柄的外侧,所述活动钎杆通过所述滑动构件与所述固定钎杆连接,所述滑动构件安装在所述固定钎杆上,并支撑所述活动钎杆,所述填缝头与所述活动钎杆固定连接,并位于所述活动钎杆的端部,所述限位构件对所述活动钎杆进行限位,解决了现有技术仅依靠手工进行填充,作业强度高,时间长,并且易出现车皮缝隙填充不到位或不牢固的问题。
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Figure CN224780489U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of railway transportation operation tools, and in particular to a tool for reinforcing and filling gaps in empty train cars during inspection. Background Technology
[0002] When gaps are found in the door seams of train cars during empty inspection and reinforcement, it is necessary to manually fill the gaps with waste woven bags. The traditional method is to manually stuff the waste woven bags into the gaps to seal them and prevent coal leakage during loading.
[0003] However, relying solely on manual filling is labor-intensive, time-consuming, and prone to problems such as inadequate or weak filling of gaps in the car body. Utility Model Content
[0004] The purpose of this utility model is to provide a tool for reinforcing and filling gaps in train car bodies during empty inspections, which solves the problems of existing technologies that rely solely on manual filling, which involves high work intensity, long working time, and is prone to inadequate or insecure filling of gaps in the car bodies.
[0005] To achieve the above objectives, this utility model provides a tool for reinforcing and sealing gaps in empty train cars, including a handle and a structural assembly. The structural assembly includes a fixed drill rod, a movable drill rod, a sliding member, a sealing head, and a limiting member. The fixed drill rod is fixedly connected to the handle and located outside the handle. The movable drill rod is connected to the fixed drill rod through the sliding member. The sliding member is mounted on the fixed drill rod and supports the movable drill rod. The sealing head is fixedly connected to the movable drill rod and located at the end of the movable drill rod. The limiting member limits the movable drill rod.
[0006] The sliding component includes a sliding seat and a pin. The sliding seat is slidably mounted on the fixed drill rod. The pin is fixedly connected to the sliding seat and is located on the side of the sliding seat away from the fixed drill rod. The movable drill rod is fixedly connected to the pin.
[0007] The limiting component includes a limiting block, a limiting pin, and a supporting part. The limiting block is sleeved on the outside of the pin and is slidably connected to the pin. The limiting pin is fixedly connected to the limiting block, passes through the movable drill rod, and cooperates with the fixed drill rod. The supporting part provides elastic support for the limiting block.
[0008] The support portion includes a limiting nut and a spring. The limiting nut is threadedly connected to the pin and is located at the end of the pin away from the sliding seat. The spring is sleeved on the outside of the pin and is located between the limiting block and the limiting nut.
[0009] The structural component limiting frame is fixedly connected to the fixed drill rod and is located at the end of the fixed drill rod away from the handle.
[0010] This utility model discloses a tool for reinforcing and filling gaps in empty train car bodies, comprising a handle and a structural assembly. The structural assembly includes a fixed drill rod, a movable drill rod, a sliding member, a filling head, and a limiting member. The fixed drill rod is fixedly connected to the handle and located on the outside of the handle. The movable drill rod is connected to the fixed drill rod through the sliding member, which is mounted on the fixed drill rod and supports the movable drill rod. The filling head is fixedly connected to the movable drill rod and located at the end of the movable drill rod. The limiting member limits the movable drill rod. This invention solves the problems of existing technologies that rely solely on manual filling, which involves high labor intensity, long working hours, and is prone to incomplete or insecure filling of gaps in the car bodies. Attached Figure Description
[0011] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0012] Figure 1 This is a schematic diagram of the overall structure of the train car empty inspection reinforcement and gap filling tool of this utility model.
[0013] Figure 2 This is a schematic diagram of the structure of the fixed drill rod of this utility model.
[0014] Figure 3 This is a structural schematic diagram of the sliding component and the limiting component of this utility model.
[0015] In the diagram: 101-handle, 102-fixed drill rod, 103-movable drill rod, 104-sliding seat, 105-pin rod, 106-filler head, 107-limiting block, 108-limiting pin, 109-limiting nut, 110-spring, 111-limiting bracket, 112-pin hole. Detailed Implementation
[0016] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0017] The embodiment of this application is as follows: Please see Figures 1-3 , Figure 1 This is a schematic diagram of the overall structure of the train car empty inspection reinforcement and gap-sealing tool of this utility model. Figure 2 This is a schematic diagram of the structure of the fixed drill rod 102 of this utility model. Figure 3 This is a structural schematic diagram of the sliding component and the limiting component of this utility model.
[0018] This utility model discloses a tool for reinforcing and filling gaps in empty train car bodies, comprising a handle 101, a fixed chisel 102, a movable chisel 103, a sliding seat 104, a pin 105, a filling head 106, a limiting block 107, a limiting pin 108, a limiting nut 109, a spring 110, and a limiting frame 111. It solves the problems of existing technologies that rely solely on manual filling, resulting in high labor intensity, long working hours, and a tendency for incomplete or insecure filling of gaps in the car bodies. It is understood that the aforementioned solution can also be used to improve operational efficiency.
[0019] In this embodiment, the handle 101 is made of scrap steel pipe with a diameter of 25mm and a length of 110mm, which reduces the manufacturing cost. The handle 101 is used by the operator to hold it. The structural components are installed on the handle 101, thereby solving the problem that the existing technology relies solely on manual filling, which is labor-intensive, time-consuming, and prone to inadequate or insecure filling of gaps in the car body.
[0020] The fixed drill rod 102 is fixedly connected to the handle 101 and located on the outside of the handle 101. The movable drill rod 103 is connected to the fixed drill rod 102 via a sliding member. The sliding member is mounted on the fixed drill rod 102 and supports the movable drill rod 103. The caulking head 106 is fixedly connected to the movable drill rod 103 and located at the end of the movable drill rod 103. The limiting member limits the movable drill rod 103. The fixed drill rod 102 is modified from a discarded brake shoe drill and is installed on the outer middle of the handle 101 by welding. The movable drill rod 103 is also modified from a discarded brake shoe drill and is connected to the fixed drill rod 102 via the sliding member. The movable drill rod 103 overlaps with the fixed drill rod 102. The sliding member allows the movable drill rod 103 to move within the fixed drill rod 102. The tool slides on the drill rod 102 to achieve telescopic adjustment, improving the flexibility of tool use. The filling head 106 is also made of scrap metal and is welded to the end of the movable drill rod 103 away from the handle 101. The filling head 106 is used to directly contact the scrap woven bag and can stuff the scrap woven bag into the gap of the train car. The limiting component is used to limit the position of the movable drill rod 103 to ensure the stability of the movable drill rod 103 during use. The combination of the handle 101, the fixed drill rod 102, the movable drill rod 103 and the filling head 106 forms a T-shaped tool, which allows workers to stuff scrap woven bags into the gaps of the train car during operation. This solves the problem of existing technology relying solely on manual filling, which is labor-intensive, time-consuming, and prone to incomplete or insecure filling of the gaps in the car.
[0021] Secondly, the sliding seat 104 is slidably mounted on the fixed drill rod 102; the pin 105 is fixedly connected to the sliding seat 104 and located on the side of the sliding seat 104 away from the fixed drill rod 102; the movable drill rod 103 is fixedly connected to the pin 105; the fixed drill rod 102 is also provided with a sliding groove along its length; the sliding seat 104 is slidably mounted on the sliding seat 104 through the sliding groove; the pin 105 is welded to one side of the sliding seat 104, perpendicular to the fixed drill rod 102; the movable drill rod 103 has an installation hole at its end; the movable drill rod 103 is sleeved on the pin 105 through the installation hole and fixedly connected by welding; through the sliding seat 104 and the pin 105, the movable drill rod 103 can move on the fixed drill rod 102.
[0022] Then, the limiting block 107 is sleeved on the outside of the pin 105 and slidably connected to the pin 105; the limiting pin 108 is fixedly connected to the limiting block 107, passes through the movable drill rod 103, and cooperates with the fixed drill rod 102; the support part provides elastic support for the limiting block 107, and the limiting block 107 has a mounting hole in the middle that matches the pin 105. The limiting block 107 is sleeved on the pin 105 through the mounting hole and can move on the pin 105. There are two limiting pins 108, symmetrically arranged on the limiting block 105. On both sides of block 107, corresponding positions of the movable drill rod 103 are provided with through holes. Two limiting pins 108 pass through the through holes and penetrate the movable drill rod 103. The fixed drill rod 102 is provided with multiple sets of pin holes 112 evenly along its length. The limiting pin 108 cooperates with any set of pin holes 112 to limit the movable drill rod 103. The support part can provide elastic support for the limiting block 107, so that the limiting pin 108 can be kept in the pin hole 112. Through the limiting member, the movable drill rod 103 can be limited.
[0023] Additionally, the limiting nut 109 is threadedly connected to the pin 105 and is located at the end of the pin 105 away from the sliding seat 104; the spring 110 is sleeved on the outside of the pin 105 and is located between the limiting block 107 and the limiting nut 109. The end of the pin 105 is provided with a threaded section, and the limiting nut 109 is installed on the pin 105 through the threaded section to limit the spring 110. The spring 110 is in a compressed state, and its two ends are in contact with the limiting block 107 and the limiting nut 109 respectively. Through the elastic force of the spring 110, the limiting block 107 is elastically supported, thereby stably holding the limiting pin 108 in the pin hole 112.
[0024] Finally, the limiting frame 111 is fixedly connected to the fixed drill rod 102 and is located at the end of the fixed drill rod 102 away from the handle 101. The limiting frame 111 is U-shaped and is fixedly installed at the end of the fixed drill rod 102, surrounding the outside of the movable drill rod 103. Through the limiting frame 111, the possibility of the movable drill rod 103 swaying left and right can be reduced, thereby greatly improving stability.
[0025] In this embodiment, during use, the limiting block 107 is pulled to disengage the limiting pin 108 from the pin hole 112. At this time, the movable rod 103 is in an unlocked state. The movable rod 103 can be adjusted to an appropriate position according to actual usage needs. After adjusting to the appropriate position, the limiting block 107 is released. Under the elastic force of the spring 110, the limiting pin 108 is inserted into the corresponding pin hole 112. At this time, the position of the movable rod 103 is fixed. Then, the worker holds the handle 101 and stuffs the waste woven bag into the gap, and uses the filling head 106 to repeatedly press the waste woven bag tightly. This application uses the combination of the handle 101, the fixed chisel 102, the movable chisel 103 and the filling head 106 to form a T-shaped tool, so that workers can stuff waste woven bags into the gaps of train cars during operation. This solves the problem that the existing technology relies solely on manual filling, which is labor-intensive, time-consuming, and prone to incomplete or insecure filling of the gaps in the cars.
[0026] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.
Claims
1. A tool for reinforcing and sealing gaps in empty train cars, comprising a handle, characterized in that, It also includes structural components; The structural assembly includes a fixed drill rod, a movable drill rod, a sliding member, a caulking head, and a limiting member. The fixed drill rod is fixedly connected to the handle and located outside the handle. The movable drill rod is connected to the fixed drill rod through the sliding member, which is mounted on the fixed drill rod and supports the movable drill rod. The caulking head is fixedly connected to the movable drill rod and located at the end of the movable drill rod. The limiting member limits the movable drill rod.
2. The train car empty inspection reinforcement and gap-sealing tool as described in claim 1, characterized in that, The sliding component includes a sliding seat and a pin. The sliding seat is slidably mounted on the fixed drill rod. The pin is fixedly connected to the sliding seat and is located on the side of the sliding seat away from the fixed drill rod. The movable drill rod is fixedly connected to the pin.
3. The train car empty inspection reinforcement and gap-sealing tool as described in claim 2, characterized in that, The limiting component includes a limiting block, a limiting pin, and a support portion. The limiting block is sleeved on the outside of the pin and slidably connected to the pin. The limiting pin is fixedly connected to the limiting block, passes through the movable drill rod, and cooperates with the fixed drill rod. The support portion provides elastic support for the limiting block.
4. The train car empty inspection reinforcement and gap-sealing tool as described in claim 3, characterized in that, The support includes a limiting nut and a spring. The limiting nut is threadedly connected to the pin and is located at the end of the pin away from the sliding seat. The spring is sleeved on the outside of the pin and is located between the limiting block and the limiting nut.
5. The train car empty inspection reinforcement and gap-sealing tool as described in claim 1, characterized in that, The structural component limiting frame is fixedly connected to the fixed drill rod and is located at the end of the fixed drill rod away from the handle.