A tool set for removing sealant from a sealing part of a motor train unit

Abstract

The utility model belongs to the field of repair frock, provide a kind of for motor train unit sealing part sealant removing tool set, including tool hand component, removing tool accessory and connecting joint device;The one end of tool hand component is equipped with connecting port, and the connecting joint device is located in tool hand component. Its tool hand component and removing tool accessory between through connecting joint device realize the detachable connection between each other, when removing tool accessory is matched with connecting port, make connecting piece can be stretched out from tool hand component and be matched with the connecting groove on removing tool accessory, realize the interconnection of both, wherein removing tool accessory is used to clean sealant, compared with the blade of art knife, it is not easy to scratch operator, also convenient to replace, while according to use scene, the size of removing tool accessory can be designed, it is suitable for different space and different section of glue removal operation.

Description

Technical Field

[0001] This utility model belongs to the field of maintenance tooling, specifically relating to a tool kit for removing sealant from sealing components of high-speed trains. Background Technology

[0002] The main materials used for the installation and sealing of the windows, roof, electrical equipment inspection covers in the equipment compartment, and water supply equipment of the high-speed train are various types of sealant. When replacing seals and repairing electrical equipment, maintenance personnel need to cut and remove the sealant before disassembly. High-speed trains experience frequent sealant removal during fault handling and periodic maintenance, and the workload is substantial. However, currently, utility knives are generally used for sealant removal. These methods have several drawbacks: firstly, the blade is prone to breakage, posing a risk of injury to the operator; secondly, the limited working space leads to low efficiency; thirdly, incomplete removal of residual sealant can affect the quality of component installation; and fourthly, replacement is inconvenient. Utility Model Content

[0003] In order to overcome the above-mentioned shortcomings of the prior art, the purpose of this utility model is to provide a tool kit for removing sealant from sealing components of high-speed trains.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] A tool kit for removing sealant from sealing components of high-speed trains includes a tool handle, a removal tool accessory, and a connecting connector.

[0006] One end of the tool handle is provided with a connection port, and the connection connector is disposed inside the tool handle;

[0007] The connecting joint device includes a connecting rod, a connecting sliding block, and a connector. The connecting rod engages with the tool handle and can slide along the length of the tool handle. The connecting sliding block is fitted onto the connecting rod and is located within the tool handle. The connecting rod has a connecting adjustment portion. During the sliding of the connecting rod relative to the tool handle, the connecting adjustment portion can contact the connecting sliding block and cause the connecting sliding block to slide along the width of the tool handle. The connector is located on the connecting sliding block. During the sliding of the connecting sliding block, the connector can extend from the tool handle.

[0008] The cleaning tool accessory mates with the connector, and the cleaning tool accessory is provided with a connecting groove that can mate with the connector.

[0009] Preferably, the tool handle has a first channel portion, a second channel portion, and an extension portion, wherein the first channel portion is arranged along the length direction of the tool handle and the second channel portion is arranged along the width direction of the tool handle;

[0010] The first channel portion is connected to the second channel portion, the protrusion portion is connected to the second channel portion, the connecting rod is slidably engaged with the first channel portion, the connecting sliding block is slidably engaged with the second channel portion, the connecting member can extend from the protrusion portion, and the protrusion portion is connected to the connecting port.

[0011] Preferably, a first elastic element is provided in the first channel section, one end of the first elastic element is connected to one end of the connecting rod, and the other end of the connecting rod extends from the tool handle.

[0012] The second channel section is provided with a second elastic member, one end of which is connected to one end of the connecting sliding block;

[0013] When the connector extends from the tool handle and engages with the connecting groove, the first elastic member is in a natural state and the second elastic member is in a compressed state.

[0014] When the connector retracts from the tool handle and separates from the connecting groove, the first elastic member is in an elongated state, and the second elastic member is in a natural state.

[0015] Preferably, the connecting rod is a cylindrical structure, the connecting adjustment part is a conical structure, the connecting rod and the connecting adjustment part are coaxially arranged, and the diameter of the small end of the connecting adjustment part is the same as the diameter of the connecting rod.

[0016] The connecting sliding block is provided with an adjustment hole, the diameter of which is larger than the diameter of the large end of the connecting adjustment part. When the connecting adjustment part is fully engaged with the adjustment hole, the connecting member extends from the tool handle part.

[0017] The diameter of the first channel portion is larger than the diameter of the large end portion of the connecting adjustment portion.

[0018] Preferably, one end of the cleaning tool accessory is provided with a cleaning part, and the cleaning part is provided with an inclined surface.

[0019] Preferably, the inclined surface includes a first inclined surface, a second inclined surface, and a third inclined surface, with the second inclined surface and the third inclined surface respectively located on both sides of the first inclined surface.

[0020] Preferably, the second beveled portion has an inwardly concave arc-shaped structure.

[0021] Preferably, the cleaning part is detachably connected to one end of the cleaning tool accessory.

[0022] Preferably, the connecting joint device is provided on both sides of the connecting port.

[0023] Compared with the prior art, the beneficial effects of this utility model include:

[0024] The sealant removal tool kit for sealing components of high-speed trains disclosed in this application features a tool handle and a removal tool accessory that are detachably connected via a connector. When the removal tool accessory is engaged with the connector, the connector extends from the tool handle and engages with the connecting groove on the removal tool accessory, thus connecting the two. The removal tool accessory is used to clean the sealant and is less likely to scratch the operator compared to a utility knife blade. It is also easy to replace. Furthermore, the size of the removal tool accessory can be designed according to the usage scenario to suit the removal of sealant in different spaces and on different cut surfaces. Attached Figure Description

[0025] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 The diagram shows three sizes of the cleaning tool accessory of this utility model, representing the first structure.

[0027] Figure 2 This is a schematic diagram of the second structure of the cleaning tool accessory of this utility model.

[0028] Figure 3 This is a schematic diagram of the connection joint device of this utility model.

[0029] Figure 4 This is a simplified structural diagram showing the connection between the cleaning tool accessory and the tool handle of this utility model.

[0030] in:

[0031] 1-Connecting port, 2-Tool handle, 3-Connecting pull rod, 4-Connecting sliding block, 5-Connector, 6-Cleansing tool accessory, 601-Cleansing part, 602-First inclined part, 603-Second inclined part, 604-Third inclined part, 7-Connecting groove, 8-First channel part, 9-Second channel part, 10-Extend part, 11-First elastic element 1, 12-Second elastic element, 13-Adjusting hole, 14-Connecting adjustment part, 15-Screw. Detailed Implementation

[0032] To better understand the above-mentioned objectives, features, and advantages of this utility model, it will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. Many specific details are set forth in the following description to provide a thorough understanding of this utility model; the described embodiments are merely some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0034] Example:

[0035] like Figures 1-4 As shown, this embodiment provides a tool kit for removing sealant from sealing components of high-speed trains, including a tool handle 2, a removal tool accessory 6, and a connecting connector device;

[0036] One end of the tool handle 2 is provided with a connection port 1, and the connection connector is located inside the tool handle 2;

[0037] The connecting joint device includes a connecting rod 3, a connecting sliding block 4, and a connecting member 5. The connecting rod 3 cooperates with the tool handle 2 and can slide along the length direction of the tool handle 2. The connecting sliding block 4 is sleeved on the connecting rod 3 and is located inside the tool handle 2. The connecting rod 3 is provided with a connecting adjustment part 14. During the sliding process of the connecting rod 3 relative to the tool handle 2, the connecting adjustment part 14 can contact the connecting sliding block 4 and can cause the connecting sliding block 4 to slide along the width direction of the tool handle 2. The connecting member 5 is provided on the connecting sliding block 4. During the sliding process of the connecting sliding block 4, the connecting member 5 can extend out from the tool handle 2.

[0038] The cleaning tool accessory 6 is fitted with the connection port 1, and the cleaning tool accessory 6 is provided with a connection groove 7 that can fit with the connector 5.

[0039] This embodiment of the sealant removal tool kit for EMU sealing components has a tool handle 2 and a removal tool accessory 6 that are detachably connected to each other via a connecting joint device. When the removal tool accessory 6 is engaged with the connecting port 1, the connecting piece 5 can extend from the tool handle 2 and engage with the connecting groove 7 on the removal tool accessory 6, thus connecting the two together. The removal tool accessory 6 is used to clean the sealant. Compared with a utility knife blade, it is less likely to scratch the operator and is also easy to replace. At the same time, the size of the removal tool accessory 6 can be designed according to the usage scenario to be suitable for sealant removal operations in different spaces and on different cut surfaces.

[0040] Specifically, the tool handle 2 is provided with a first channel portion 8, a second channel portion 9 and an extension portion 10. The first channel portion 8 is provided along the length direction of the tool handle 2, and the second channel portion 9 is provided along the width direction of the tool handle 2.

[0041] The first channel section 8 is connected to the second channel section 9, the protrusion section 10 is connected to the second channel section 9, the connecting rod 3 is slidably engaged with the first channel section 8, the connecting sliding block 4 is slidably engaged with the second channel section 9, the connecting member 5 can extend from the protrusion section 10, and the protrusion section 10 is connected to the connecting port 1.

[0042] Specifically, the first channel section 8 is provided with a first elastic member 11, one end of the first elastic member 11 is connected to one end of the connecting pull rod 3, and the other end of the connecting pull rod 3 extends out from the tool handle 2;

[0043] The second channel section 9 is provided with a second elastic member 12, one end of which is connected to one end of the connecting sliding block 4;

[0044] When the connector 5 extends from the tool handle 2 and engages with the connecting groove 7, the first elastic element 11 is in a natural state and the second elastic element 12 is in a compressed state.

[0045] When the connector 5 retracts from the tool handle 2 and separates from the connecting groove 7, the first elastic element 11 is in an elongated state and the second elastic element 12 is in a natural state.

[0046] Specifically, the connecting rod 3 has a cylindrical structure, the connecting adjustment part 14 has a conical structure, the connecting rod 3 and the connecting adjustment part 14 are coaxially arranged, and the diameter of the small end of the connecting adjustment part 14 is the same as the diameter of the connecting rod 3.

[0047] The connecting sliding block 4 is provided with an adjustment hole 13. The diameter of the adjustment hole 13 is larger than the diameter of the large end of the connecting adjustment part 14. When the connecting adjustment part 14 is fully engaged with the adjustment hole 13, the connecting part 5 extends out from the tool handle part 2.

[0048] The diameter of the first channel section 8 is larger than the diameter of the large end of the connecting adjustment section 14.

[0049] Meanwhile, the first elastic element 11 and the second elastic element 12 in this embodiment can be selected as springs.

[0050] Firstly, to release the limiting effect of tool handle 2 on cleaning tool accessory 6:

[0051] The operator pulls the other end of the connecting rod 3 away from the tool handle 2, causing the first elastic element 11 to be in an extended state. At this time, the connecting adjustment part 14 is separated from the adjustment hole 13. Then, under the elastic force of the second elastic element 12, it returns to its natural state. The second elastic element 12 causes the connecting sliding block 4 to slide in the second channel part 9 and causes the connecting limiting part to retract from the protrusion part 10, thereby separating the connecting limiting part from the connecting groove 7, achieving the effect of releasing the limiting effect of the tool handle 2 on the cleaning tool accessory 6.

[0052] Secondly, to achieve the limiting function of tool handle 2 on cleaning tool accessory 6:

[0053] The operator releases the connecting rod 3. Under the elastic force of the first elastic member 11, the other end of the connecting rod 3 moves towards the tool handle 2. The first elastic member 11 is in its natural state. At this time, the connecting adjustment part 14 moves and cooperates with the adjustment hole 13. In this embodiment, the connecting adjustment part 14 has a conical structure, which makes it easier for the connecting adjustment part 14 to cooperate better with the adjustment hole 13. At this time, the connecting adjustment part 14 acts to move the connecting sliding block 4 towards the protrusion 10. The connecting limiting member extends from the protrusion 10, and the second elastic member 12 is in a compressed state, so that the connecting limiting member cooperates with the connecting groove 7, achieving the effect of limiting the tool handle 2 on the cleaning tool accessory 6.

[0054] In this embodiment, the cleaning tool accessory 6 is made of metal. One end of the cleaning tool accessory 6 is provided with a cleaning part 601. The cleaning part 601 is provided with a beveled part, which is the part used to remove the sealant.

[0055] See Figure 1 The cleaning tool accessory 6 in this embodiment has two structures. The first structure has a beveled cleaning part 601. Depending on the usage scenario, the width of the cleaning part 601 can be 25mm or 10mm, and the length of the cleaning tool accessory 6 can be 205mm, 150mm or 115mm.

[0056] See also Figure 2 The second type of cleaning part 601 has a sloped portion including a first sloped portion 602, a second sloped portion 603 and a third sloped portion 604, with the second sloped portion 603 and the third sloped portion 604 respectively located on both sides of the first sloped portion 602.

[0057] Specifically, the second inclined surface 603 has an inwardly concave arc-shaped structure.

[0058] In the second structure, the cleaning part 601 and the cleaning tool accessory 6 are detachably connected at one end, which can be a connection between a screw 15 and a screw hole.

[0059] The connector device in this embodiment can be provided on both sides of the connector 1 to increase the stability of the connection.

[0060] This embodiment can also set up multiple tool handles 2 to connect different cleaning tool accessories 6 for different sizes, models and structures, and store them in a tool box. This achieves centralized storage, and the tools can be retrieved to the work site at once when needed, which greatly improves the work efficiency under different working conditions and facilitates tool management at the work site. The tool box can make the quantity of each tool clear at a glance, eliminating the hidden dangers of tools left at the site and on the vehicle.

[0061] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Therefore, any modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A tool kit for removing sealant from sealing components of high-speed trains, characterized in that, Includes tool handles, cleaning tool accessories, and connecting connectors; One end of the tool handle is provided with a connection port, and the connection connector is disposed inside the tool handle; The connecting joint device includes a connecting rod, a connecting sliding block, and a connector. The connecting rod engages with the tool handle and can slide along the length of the tool handle. The connecting sliding block is fitted onto the connecting rod and is located within the tool handle. The connecting rod has a connecting adjustment portion. During the sliding of the connecting rod relative to the tool handle, the connecting adjustment portion can contact the connecting sliding block and cause the connecting sliding block to slide along the width of the tool handle. The connector is located on the connecting sliding block. During the sliding of the connecting sliding block, the connector can extend from the tool handle. The cleaning tool accessory mates with the connector, and the cleaning tool accessory is provided with a connecting groove that can mate with the connector.

2. The tool kit for removing sealant from sealing components of high-speed trains according to claim 1, characterized in that, The tool handle has a first channel portion, a second channel portion, and an extension portion. The first channel portion is arranged along the length direction of the tool handle, and the second channel portion is arranged along the width direction of the tool handle. The first channel portion is connected to the second channel portion, the protrusion portion is connected to the second channel portion, the connecting rod is slidably engaged with the first channel portion, the connecting sliding block is slidably engaged with the second channel portion, the connecting member can extend from the protrusion portion, and the protrusion portion is connected to the connecting port.

3. The tool kit for removing sealant from sealing components of high-speed trains according to claim 2, characterized in that, The first channel section is provided with a first elastic element, one end of the first elastic element is connected to one end of the connecting rod, and the other end of the connecting rod extends from the tool handle. The second channel section is provided with a second elastic member, one end of which is connected to one end of the connecting sliding block; When the connector extends from the tool handle and engages with the connecting groove, the first elastic member is in a natural state and the second elastic member is in a compressed state. When the connector retracts from the tool handle and separates from the connecting groove, the first elastic member is in an elongated state, and the second elastic member is in a natural state.

4. The tool kit for removing sealant from sealing components of high-speed trains according to claim 3, characterized in that, The connecting rod is cylindrical, and the connecting adjustment part is conical. The connecting rod and the connecting adjustment part are coaxially arranged, and the diameter of the small end of the connecting adjustment part is the same as the diameter of the connecting rod. The connecting sliding block is provided with an adjustment hole, the diameter of which is larger than the diameter of the large end of the connecting adjustment part. When the connecting adjustment part is fully engaged with the adjustment hole, the connecting member extends from the tool handle part. The diameter of the first channel portion is larger than the diameter of the large end portion of the connecting adjustment portion.

5. The tool kit for removing sealant from sealing components of high-speed trains according to claim 1, characterized in that, One end of the cleaning tool accessory is provided with a cleaning part, and the cleaning part is provided with an inclined surface.

6. The tool kit for removing sealant from sealing components of high-speed trains according to claim 5, characterized in that, The inclined surface includes a first inclined surface, a second inclined surface, and a third inclined surface, with the second and third inclined surfaces respectively located on both sides of the first inclined surface.

7. The tool kit for removing sealant from sealing components of high-speed trains according to claim 6, characterized in that, The second beveled surface has an inwardly concave arc-shaped structure.

8. The tool kit for removing sealant from sealing components of high-speed trains according to claim 7, characterized in that, The cleaning part is detachably connected to one end of the cleaning tool accessory.

9. The tool kit for removing sealant from sealing components of high-speed trains according to claim 1, characterized in that, The connecting joint device is provided on both sides of the connecting port.

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