Mounting tool for stainless steel telescopic device
By designing a V-shaped extension rod and an adjustable-length extension rod structure, the problem of limited working space for stainless steel telescopic device installation tools in confined spaces was solved, enabling smooth installation in various environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-04-03
AI Technical Summary
Existing stainless steel telescopic device installation tools have limited working space in confined spaces, making successful installation impossible.
An installation tool including a rivet head and a lever is designed. The rivet head and the lever are set at a preset angle α. The lever has a V-shaped structure and the second section is adjustable in length. It is made of low-alloy high-strength structural steel or high-quality carbon structural steel. The outer casing is made of plastic, rubber or silicone. These designs create a workspace that can adapt to confined environments.
It can effectively install stainless steel telescopic devices in confined spaces, avoiding installation difficulties caused by tools not being able to be inserted or improper angles, providing a flexible workspace and adapting to various working environments.
Smart Images

Figure CN224074269U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of railway tools, specifically providing a stainless steel telescopic device installation tool. Background Technology
[0002] The waterproof structure of the stainless steel expansion joints used in railway systems is connected and anchored using rivets. However, in actual installation and replacement of the waterproof structure of stainless steel expansion joints, the track slab and base plate have already been poured. This situation greatly limits the working space for installing the waterproof structure of the expansion joint, making it difficult to use the existing installation tools for riveting the waterproof structure of the stainless steel expansion joint. These tools are not suitable for such confined environments, and the limited working space makes it impossible to ensure the smooth progress of the installation.
[0003] Therefore, a stainless steel telescopic device installation tool is needed to solve the above problems. Utility Model Content
[0004] The present invention aims to solve the above-mentioned technical problems, namely, to solve the problem of limited working space in the installation tools for stainless steel telescopic devices in the prior art.
[0005] In a first aspect, the present invention provides a stainless steel telescopic device installation tool, including a rivet head and a force-adding rod. The force-adding rod includes a first section and a second section connected to each other. The end of the first section facing away from the second section is connected to the rivet head. The first section and the second section are set at a preset angle α. There are two force-adding rods, which are arranged in a V-shape.
[0006] In the preferred technical solution of the above-mentioned stainless steel telescopic device installation tool, the second section includes a telescopic section, the length of which is adjustable to adjust the length of the second section.
[0007] In the preferred technical solution of the above-mentioned stainless steel telescopic device installation tool, the telescopic section includes a plurality of telescopic tubes that are sequentially connected, and the telescopic tubes are used to retract or extend to adjust the length of the telescopic section.
[0008] In the preferred technical solution of the above-mentioned stainless steel telescopic device installation tool, the extension rod is made of low alloy high-strength structural steel, high-quality carbon structural steel or stainless steel.
[0009] In the preferred technical solution of the above-mentioned stainless steel telescopic device installation tool, the preset angle α between the first section and the second section is between 0° and 180°.
[0010] In the preferred technical solution of the above-mentioned stainless steel telescopic device installation tool, the first section is connected to the rivet head by welding or fastener fixing.
[0011] And / or, the first segment and the second segment are connected by welding or fasteners.
[0012] In the preferred embodiment of the above-mentioned stainless steel telescopic device installation tool, the stainless steel telescopic device installation tool further includes an outer sleeve, which is fitted onto the end of the second section opposite to the rivet head.
[0013] In the preferred technical solution of the above-mentioned stainless steel telescopic device installation tool, the material of the outer sleeve is plastic, rubber or silicone.
[0014] In the preferred technical solution of the above-mentioned stainless steel telescopic device installation tool, the preset angle α between the first section and the second section is adjustable.
[0015] In the preferred embodiment of the above-mentioned stainless steel telescopic device installation tool, the stainless steel telescopic device installation tool further includes a rotating shaft and a fixing member. The rotating shaft is connected to the first section and the second section respectively so that the first section and the second section are rotatably connected. The first section has a waist hole, and the second section has a positioning hole. The fixing member passes through the waist hole and the positioning hole, and the fixing member is used to fix the relative position between the waist hole and the positioning hole. Alternatively, the stainless steel telescopic device installation tool further includes a rotating shaft and a fixing member. The rotating shaft is connected to the first section and the second section respectively so that the first section and the second section are rotatably connected. The first section has a positioning hole, and the second section has a waist hole. The fixing member passes through the waist hole and the positioning hole, and the fixing member is used to fix the relative position between the waist hole and the positioning hole.
[0016] By adopting the above technical solution, this utility model provides a stainless steel telescopic device installation tool, including a rivet head and a lever. The lever includes a first section and a second section connected to each other. The end of the first section facing away from the second section is connected to the rivet head, and the first section and the second section are set at a preset angle α. There are two levers, which are arranged in a V-shape. With this arrangement, the preset angle α between the first section and the second section creates a preset angle α between the rivet head and the second section. The second section is inclined relative to the rivet head. When the rivet head is working in a confined space, the second section can create working space for the stainless steel telescopic device installation tool, avoiding the problem of the tool being unable to enter a confined space or the working space being at an angle to the gap, preventing direct insertion of the tool. This design solves the problem of limited working space in existing stainless steel telescopic device installation tools. Attached Figure Description
[0017] The preferred embodiments of this utility model are described below with reference to the accompanying drawings, in which:
[0018] Figure 1 This is a front view of the stainless steel telescopic device installation tool provided by this utility model;
[0019] Figure 2 This is a side view of the stainless steel telescopic device installation tool provided by this utility model;
[0020] Figure 3 A schematic diagram illustrating the operation of the stainless steel telescopic device installation tool provided by this utility model.
[0021] Figure label:
[0022] 10. Rivet head;
[0023] 20. Extension rod; 21. First section; 22. Second section; 221. Telescopic rod;
[0024] 30. Outer parts. Detailed Implementation
[0025] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.
[0026] It should be noted that in the description of this utility model, terms such as "upper," "lower," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0027] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "setting," and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0028] like Figures 1 to 3 As shown, this utility model provides a stainless steel telescopic device installation tool, including a rivet head 10 and a force-adding rod 20. The force-adding rod 20 includes a first segment 21 and a second segment 22 connected to each other. The end of the first segment 21 facing away from the second segment 22 is connected to the rivet head 10. The first segment 21 and the second segment 22 are set at a preset angle α. There are two force-adding rods 20, and the two force-adding rods 20 are arranged in a V-shape.
[0029] With this setup, the first segment 21 and the second segment 22 have a preset angle α, resulting in a preset angle α between the rivet head 10 and the second segment 22, with the second segment 22 tilted relative to the rivet head 10. When working in confined spaces, the rivet head 10 can extend into the workspace, and the lever 20 changes the angle at which the user applies force, creating a working space for the stainless steel telescopic device installation tool. This avoids the problem of the tool being unable to extend into confined spaces or the workspace being angled to the insertion gap, preventing direct insertion. This design solves the problem of limited working space for stainless steel telescopic device installation tools in existing technologies.
[0030] like Figure 1 As shown, the second segment 22 includes a telescopic segment 221, the length of which is adjustable to adjust the length of the second segment 22.
[0031] With this design, the length of the telescopic section 221 can be adjusted, allowing the second section 22 to shorten in narrow workspaces and extend for deeper riveting positions. The telescopic section 221 also makes the installation tool for the stainless steel telescopic device less restricted by workspace.
[0032] In practical applications, the telescopic section 221 can be adjusted in various ways. For example, the telescopic section 221 can include multiple telescopic tubes connected in sequence, and the length of the telescopic section 221 can be adjusted by the extension and retraction of the telescopic tubes. Alternatively, the telescopic section 221 can include threaded connecting tubes, and the length of the telescopic section 221 can be adjusted by the mutual rotation between the connecting tubes. Such methods of adjusting the length of the telescopic section 221 do not deviate from the principle and scope of this utility model and should be included within the protection scope of this utility model.
[0033] Preferably, in a specific embodiment of the present invention, the telescopic section 221 includes a plurality of telescopic tubes that are sequentially connected, the telescopic tubes being used to retract or extend to adjust the length of the telescopic section 221.
[0034] With this configuration, when the telescopic tube extends, the length of the telescopic section 221 is increased, allowing the rivet head 10 to be inserted into a deeper gap for riveting. When the telescopic tube retracts, the length of the telescopic section 221 is reduced, making it suitable for working in narrower spaces.
[0035] In practical applications, the relative fixation between telescopic tubes can be achieved in various ways. For example, the telescopic tubes can be fixed by interference fit between adjacent telescopic tubes, or by fasteners to fix the telescopic tubes that have been displaced to a certain position. Alternatively, a stop can be set so that when the telescopic tubes extend or retract, the stop stops the telescopic tubes, thereby fixing the relative position between the telescopic tubes. Such adjustments and changes to the fixing methods between telescopic tubes do not deviate from the principles and scope of this utility model and should be included within the protection scope of this utility model.
[0036] In practical applications, the extension rod 20 can be made of various materials. For example, the extension rod 20 can be made of cast iron or stainless steel, or it can be made of carbon fiber with good toughness, or it can be made of low alloy high strength structural steel or high-quality carbon structural steel, etc. Such adjustments and changes to the material of the extension rod 20 do not deviate from the principle and scope of this utility model and should be included within the protection scope of this utility model.
[0037] Preferably, it is understood that the extension rod 20 is made of low-alloy high-strength structural steel, high-quality carbon structural steel, or stainless steel.
[0038] With this design, the extension rod 20 is made of low-alloy high-strength structural steel, high-quality carbon structural steel, or stainless steel, enabling the extension rod 20 to withstand greater forces and preventing breakage or bending during the use of the stainless steel telescopic device installation tool.
[0039] Low-alloy high-strength structural steel refers to low-alloy engineering structural steel in which a small amount of alloying elements are added to low-carbon steel to make the yield strength in the rolled or normalized state exceed 275 MPa.
[0040] High-quality carbon structural steel is carbon steel with a carbon content of less than 0.8%. This type of steel contains less sulfur, phosphorus, and non-metallic inclusions than carbon structural steel, and has better mechanical properties.
[0041] In practical applications, the preset angle α between the first segment 21 and the second segment 22 is between 0° and 180°.
[0042] With this setting, the preset angle α between the first segment 21 and the second segment 22 is different, allowing the extension rod 20 to adapt to different working environments. The preset angle α, ranging from 0° to 180°, enables the extension rod 20 to adapt to a variety of different working environments.
[0043] In practical applications, the angle between the first segment 21 and the second segment 22 can be set in various ways. For example, the angle between the first segment 21 and the second segment 22 can be set to 150°, or the angle between the first segment 21 and the second segment 22 can be set to 160°, etc. Such adjustments and changes to the preset angle α between the first segment 21 and the second segment 22 do not deviate from the principle and scope of this utility model and should be included within the protection scope of this utility model.
[0044] Preferably, the preset angle α between the first segment 21 and the second segment 22 is between 150° and 180°.
[0045] With this setup, in practical applications, the stainless steel telescopic device installation tool can be used in confined environments with limited working space. In most working environments, the extension rod 20 with a preset angle α between 150° and 180° can be used to complete the work.
[0046] In practical applications, the first segment 21 and the rivet head 10 can be connected in various ways. For example, the first segment 21 and the rivet head 10 can be connected by welding or fastener fixing, or by snap-fitting, etc. Such adjustments and changes to the connection method of the first segment 21 and the rivet head 10 do not deviate from the principle and scope of this utility model and should be included within the protection scope of this utility model.
[0047] Preferably, in practical applications, the first segment 21 is connected to the rivet head 10 by welding or fastener fixation.
[0048] With this setup, the first section 21 of the force-applying rod 20 is connected to the rivet head 10, enabling the force-applying rod 20 to control the rivet head 10 for riveting operations. Welding is a lower-cost, more robust method of fixing the connection, reducing the likelihood of breakage during use.
[0049] The first section 21 is connected to the rivet head 10 by fasteners. When it is necessary to change the set angle, the force rod 20 with different set angles can be replaced according to the needs of the working environment to adapt to various working environments.
[0050] Furthermore, it is conceivable that the stainless steel telescopic device installation tool also includes an outer sleeve 30, which is fitted onto the end of the second section 22 opposite to the rivet head 10.
[0051] With this design, the outer sleeve 30 serves as an anti-slip element. When using the stainless steel telescopic device installation tool for riveting work, a large force needs to be applied to the extension rod 20. When the worker uses the stainless steel telescopic device installation tool, the outer sleeve 30 can prevent the stainless steel telescopic device installation tool from slipping from the worker's hand.
[0052] Understandably, in practical applications, the outer casing 30 is made of plastic, rubber, or silicone.
[0053] With this design, plastic is less expensive; using a plastic outer sleeve 30 to wrap the second segment 22 saves costs and achieves anti-slip properties. Rubber and silicone are softer and can undergo greater elastic deformation. Therefore, the silicone and rubber outer sleeve 30 is easier to install on the second segment 22, and it is less prone to damage under stress during use.
[0054] In practical applications, the lengths of the first segment 21 and the second segment 22 can be adjusted according to the working environment so that the lengths of the first segment 21 and the second segment 22 can meet the requirements of the working environment.
[0055] It is understandable that the first segment 21 and the second segment 22 are connected by welding or fasteners.
[0056] With this setup, the first segment 21 and the second segment 22 are at a preset angle α, and are fixed together by welding or fasteners. Welding makes the fixation between the first segment 21 and the second segment 22 more secure, preventing breakage or angular displacement during the operation of the stainless steel telescopic device installation tool. Fasteners allow the connection between the first segment 21 and the second segment 22 to be detachable.
[0057] In one specific embodiment of this utility model, the preset angle α between the first segment 21 and the second segment 22 is adjustable.
[0058] With this setting, when the working environment of the stainless steel telescopic device installation tool changes, the preset angle α between the first section 21 and the second section 22 can be adjusted, so that the stainless steel telescopic device installation tool can adapt to a variety of different working environments.
[0059] In practical applications, the angle between the first segment 21 and the second segment 22 can be adjusted in various ways. For example, fasteners can be used to connect the first segment 21 and the second segment 22. By loosening the fasteners, the first segment 21 and the second segment 22 can be adjusted to a preset angle α and then tightened again. Alternatively, multiple snap-fit positions can be set in the first segment 21 and the second segment 22. The snap-fit positions of the first segment 21 and the second segment 22 can be adjusted to adjust the preset angle α, etc. All such methods of adjusting and changing the preset angle α between the first segment 21 and the second segment 22 do not deviate from the principle and scope of this utility model and should be included within the protection scope of this utility model.
[0060] Preferably, in the first embodiment of this utility model, the stainless steel telescopic device installation tool further includes a rotating shaft and a fixing member. The rotating shaft is connected to the first segment 21 and the second segment 22 respectively so that the first segment 21 and the second segment 22 are rotatably connected. The first segment 21 has a waist hole, and the second segment 22 has a positioning hole. The fixing member passes through the waist hole and the positioning hole, and the fixing member is used to fix the relative position between the waist hole and the positioning hole.
[0061] With this setup, by changing the relative position of the positioning hole and the waist hole, the preset angle α between the first segment 21 and the second segment 22 can be changed. After adjusting to the appropriate position, the fastener passes through the positioning hole and the waist hole to fix the first segment 21 and the second segment 22, so that the force-adding rod 20 can be adjusted before use, so that the force-adding rod 20 can adapt to the narrow working environment.
[0062] In the second embodiment of this utility model, the stainless steel telescopic device installation tool also includes a rotating shaft and a fixing member. The rotating shaft is connected to the first segment 21 and the second segment 22 respectively so that the first segment 21 and the second segment 22 are rotatably connected. The first segment 21 has a positioning hole, and the second segment 22 has a waist hole. The fixing member passes through the waist hole and the positioning hole, and the fixing member is used to fix the relative position between the waist hole and the positioning hole.
[0063] With this setup, by changing the relative position of the positioning hole and the waist hole, the preset angle α between the first segment 21 and the second segment 22 can be changed. After adjusting to the appropriate position, the fastener passes through the positioning hole and the waist hole to fix the first segment 21 and the second segment 22, so that the force-adding rod 20 can be adjusted before use, so that the force-adding rod 20 can adapt to the narrow working environment.
[0064] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.
Claims
1. A stainless steel telescopic device installation tool, characterized in that, include: Rivet head (10); The force-adding rod (20) includes a first segment (21) and a second segment (22) connected to each other. The end of the first segment (21) facing away from the second segment (22) is connected to the rivet head (10). The first segment (21) and the second segment (22) are set at a preset angle α. There are two force-adding rods (20), and the two force-adding rods (20) are arranged in a V-shape.
2. The stainless steel telescopic device installation tool according to claim 1, characterized in that, The second segment (22) includes a telescopic segment (221) whose length is adjustable to adjust the length of the second segment (22).
3. The stainless steel telescopic device installation tool according to claim 2, characterized in that, The telescopic section (221) includes a plurality of telescopic tubes that are connected in sequence, the telescopic tubes being used to retract or extend to adjust the length of the telescopic section (221).
4. The stainless steel telescopic device installation tool according to claim 1, characterized in that, The force-adding rod (20) is made of low-alloy high-strength structural steel, high-quality carbon structural steel or stainless steel.
5. The stainless steel telescopic device installation tool according to claim 1, characterized in that, The preset angle α between the first segment (21) and the second segment (22) is between 0° and 180°.
6. The stainless steel telescopic device installation tool according to claim 1, characterized in that, The first segment (21) is connected to the rivet head (10) by welding or fastener fixation; And / or, the first segment (21) and the second segment (22) are connected by welding or fastener fixation.
7. The stainless steel telescopic device installation tool according to claim 1, characterized in that, The stainless steel telescopic device installation tool also includes an outer sleeve (30), which is fitted onto the end of the second section (22) away from the rivet head (10).
8. The stainless steel telescopic device installation tool according to claim 7, characterized in that, The outer casing (30) is made of plastic, rubber or silicone.
9. The stainless steel telescopic device installation tool according to claim 1, characterized in that, The preset angle α between the first segment (21) and the second segment (22) is adjustable.
10. The stainless steel telescopic device installation tool according to claim 9, characterized in that, The stainless steel telescopic device installation tool also includes a rotating shaft and a fixing member. The rotating shaft is connected to the first section (21) and the second section (22) respectively so that the first section (21) and the second section (22) are rotatably connected. The first section (21) has a waist hole, and the second section (22) has a positioning hole. The fixing member passes through the waist hole and the positioning hole, and the fixing member is used to fix the relative position between the waist hole and the positioning hole. Alternatively, the stainless steel telescopic device installation tool may further include a rotating shaft and a fixing member. The rotating shaft is connected to the first segment (21) and the second segment (22) respectively so that the first segment (21) and the second segment (22) are rotatably connected. The first segment (21) has a positioning hole, and the second segment (22) has a waist hole. The fixing member passes through the waist hole and the positioning hole, and the fixing member is used to fix the relative position between the waist hole and the positioning hole.