Multifunctional dynamic and static gap measuring tool
By designing a multi-functional dynamic and static clearance measurement tool, using measuring fixtures, seamless steel pipes, steel balls and other components, the existing tools are solved for cumbersome operation, low accuracy and safety hazards, and accurate, safe and efficient dynamic and static clearance measurement is achieved.
Patent Information
- Application Number
- CN202421631928.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The existing dynamic and static gap measurement tools are cumbersome to operate, have low accuracy, and have safety hazards, such as the measuring head falling into the equipment.
A multi-functional dynamic and static gap measurement tool is designed, including measuring fixtures, seamless steel pipes, steel balls, wire tie rods, hexagon nuts and round steel. By adjusting the size of the left end of the measuring rod, the size of the gap is accurately measured.
It realizes accurate measurement of dynamic and static gaps, simple operation and high efficiency, avoids safety hazards of falling of measuring tool heads, and improves work efficiency and process quality.
Smart Images
Figure CN222773916U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a measuring tool, in particular to a multifunctional dynamic and static gap measuring tool, belonging to the technical field of measuring tools. Background Art
[0002] In the prior art, whether it is the dynamic-static gap measuring tool provided by the manufacturer or the dynamic-static gap measuring tool made on site, the measurement is relatively cumbersome, and it is necessary to measure and adjust the measuring tool multiple times to measure the dynamic-static gap, which wastes manpower and time, and the accuracy is not high. If the measuring tool head is not tightened firmly, there is even a risk that the measuring head will fall into the inside of the equipment. Once the measuring head falls into the inside of the equipment, it will cause a waste of manpower and material resources.
[0003] How to accurately measure the dynamic and static gaps while completing the measurement work safely and quickly is a technical problem that needs to be solved urgently by technicians in this field. Utility Model Content
[0004] The technical problem to be solved by the utility model is: to overcome the deficiencies of the prior art and provide an engine dynamic and static clearance measuring tool, which can accurately measure the size of the gap by adjusting the size of the socket at the left end of the measuring rod.
[0005] The technical solution adopted by the utility model to solve the technical problem is:
[0006] A multifunctional dynamic and static clearance measuring tool comprises a measuring fixture, a seamless steel pipe, a steel ball, a through-thread pull rod, a hexagonal nut and a round steel. The through-thread pull rod is connected to the seamless steel pipe, the steel ball is welded to one end of the through-thread pull rod and is arranged in the middle of the measuring fixture, the hexagonal nut is welded to the seamless steel pipe, and the round steel is welded to the other end of the through-thread pull rod.
[0007] One end of the seamless steel pipe is provided with an internal thread, and the other end is provided with an external thread.
[0008] The hexagonal nut is welded at the connection between the seamless steel pipe and the through-thread pull rod, and the through-thread pull rod is arranged in the seamless steel pipe. The hexagonal nut welded through the seamless steel pipe is threadedly connected with the internal thread arranged in the seamless steel pipe.
[0009] The measuring fixture has one end configured to be in a bell-mouth shape, the size of the maximum opening being consistent with the size of the steel ball, and the other end configured to be in an internal threaded shape to be connected to an external threaded shape of a section of a seamless steel pipe.
[0010] The through-wire pull rod is connected to the seamless steel pipe, and the seamless steel pipes are connected to each other through threads, and can be set to one section or multiple sections according to actual needs.
[0011] When measuring the gap, put the assembled measuring tool at the measuring position according to actual needs, and drive the steel ball by twisting the round steel at the end of the threaded pull rod. The steel ball expands the measuring fixture. When both sides of the measuring fixture are in contact with the dynamic and static parts, stop twisting the handle, then rotate the seamless steel pipe 90°, take out the measuring tool, and use an outside micrometer or vernier caliper to measure the contact position of the measuring fixture. The measurement result is the dynamic and static gap.
[0012] The positive beneficial effects of the utility model are:
[0013] 1. The utility model is composed of a measuring fixture, a seamless steel pipe, a steel ball, a hexagonal nut, round steel, etc. It has a simple structure and is easy to install. The steel ball is driven to move to measure the gap by twisting the threaded rod. The operation is simple and the result is accurate.
[0014] 2. The utility model is simple to operate and highly efficient in the entire dynamic and static gap measurement process. It can well solve the technical problems of complicated dynamic and static gap measurement procedures and potential safety hazards, improve the work efficiency of workers, improve work methods, and improve process quality, so that dynamic and static gap measurement tools have a wider application and have better practical performance.
[0015] 3. The utility model can ensure the accuracy of the gap between the measuring parts, and can complete the dynamic and static gap measurement work safely, quickly and effectively, solving the cumbersome measurement work and safety hazards in the past and improving work efficiency.
[0016] 4. The utility model is simple to operate, practical and convenient, and has strong versatility. It can be used to measure the dynamic and static clearances between motors such as generators, circulating water pump motors, and electric water pump motors. It can be reused, saves costs, reduces material loss, and can improve process quality, shorten construction time, and reduce costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is one of the structural diagrams of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the wire pull rod of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the measuring fixture of the utility model;
[0020] Figure 4 It is a left side view of the measuring fixture of the utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the seamless steel pipe of the utility model;
[0022] Figure 6 This is the second structural schematic diagram of the present utility model.
[0023] In the figure: 1--measuring fixture, 2--seamless steel pipe, 3--steel ball, 4--threaded pull rod, 5--hexagonal nut, 6--round steel. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects of the utility model easy to understand, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Example 1: See Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The multifunctional dynamic-static clearance measuring tool comprises: a measuring fixture 1, a seamless steel pipe 2, a steel ball 3, a through-wire rod 4, a hexagonal nut 5, and a round steel 6. The through-wire rod 4 is connected to the seamless steel pipe 2, the steel ball 3 is welded to one end of the through-wire rod 4 and is arranged in the middle of the measuring fixture 1, the hexagonal nut 5 is welded to the seamless steel pipe 2, and the round steel 6 is welded to the other end of the through-wire rod 4.
[0026] One end of the seamless steel pipe 2 is provided with an internal thread, and the other end is provided with an external thread.
[0027] The hexagonal nut 5 is welded at the connection between the seamless steel pipe 2 and the through-thread pull rod 4. The through-thread pull rod 4 is arranged in the seamless steel pipe 2. The hexagonal nut 5 welded through the seamless steel pipe 2 is threadedly connected with the internal thread arranged in the seamless steel pipe 2.
[0028] The measuring fixture 1 has one end configured to be in a bell-mouth shape, the size of the maximum opening being consistent with the size of the steel ball 3 , and the other end configured to be in an internal threaded shape, which is connected to an external threaded shape of a section of the seamless steel pipe 2 .
[0029] The threaded pull rod 4 is connected to the seamless steel pipe 2, and the seamless steel pipes 2 are connected by threads, and can be set to one section or multiple sections according to actual needs.
[0030] Example 2: The structure of this example is basically the same as that of Example 1, and the similarities are not repeated. The difference is that: the number of the seamless steel pipes 2 is two and connected by threads, and the number of the threaded pull rods 4 is two and arranged inside the seamless steel pipes 2.
[0031] When measuring the gap, according to actual needs, put the assembled measuring tool at the measuring position, drive the steel ball 3 by twisting the round steel 6 at the end of the threaded pull rod 4, and the steel ball 3 expands the measuring fixture 1. When both sides of the measuring fixture 1 are in contact with the dynamic and static parts, stop twisting the round steel 6, then rotate the tool 90°, take out the measuring tool, and use an outside micrometer or vernier caliper to measure the contact position of the measuring fixture 1. The measurement result is the dynamic and static gap.
[0032] The utility model is composed of a measuring fixture, a seamless steel pipe, a steel ball, a hexagonal nut, round steel, etc. It has a simple structure and is easy to install. The steel ball is driven to move to measure the gap by twisting the threaded pull rod, and the operation is simple and the result is accurate. The operation is simple and efficient in the entire dynamic and static gap measurement process, and the technical problems of complicated dynamic and static gap measurement procedures and potential safety hazards can be well solved, the work efficiency of workers is improved, the working method is improved, the process quality is improved, and the dynamic and static gap measurement tool has a wider application and has good practical performance. While ensuring the accuracy of the gap at the measuring part, the dynamic and static gap measurement work can be completed safely, quickly and effectively, and the previous cumbersome measurement work and potential safety hazards are solved, and the work efficiency is improved. The operation is simple, practical and convenient, and the versatility is strong. It can be used for the measurement of dynamic and static gaps between motors such as generators, circulating water pump motors, and electric water supply pump motors, and can be reused, saving costs, reducing material loss, and can improve process quality, shorten construction time, and reduce costs.
[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A multifunctional dynamic and static clearance measuring tool, characterized in that: The multifunctional dynamic-static clearance measuring tool comprises: a measuring fixture (1), a seamless steel pipe (2), a steel ball (3), a threaded rod (4), a hexagonal nut (5), and a round steel (6), wherein the threaded rod (4) is connected to the seamless steel pipe (2), the steel ball (3) is welded to one end of the threaded rod (4) and is arranged in the middle of the measuring fixture (1), the hexagonal nut (5) is welded to the seamless steel pipe (2), and the round steel (6) is welded to the other end of the threaded rod (4).
2. A multifunctional dynamic and static clearance measuring tool according to claim 1, characterized in that: One end of the seamless steel pipe (2) is provided with an internal thread, and the other end is provided with an external thread.
3. A multifunctional dynamic and static clearance measuring tool according to claim 1, characterized in that: The hexagonal nut (5) is welded to the connection between the seamless steel pipe (2) and the threaded rod (4); the threaded rod (4) is arranged in the seamless steel pipe (2) and is threadedly connected to the hexagonal nut (5) welded to the seamless steel pipe (2) and the internal thread arranged in the seamless steel pipe (2).
4. The multifunctional dynamic and static clearance measuring tool according to claim 1, characterized in that: The measuring fixture (1) has one end configured to be in a bell-mouth shape, the size of the maximum opening being consistent with the size of the steel ball (3), and the other end configured to have an internal thread connected to the external thread of a section of the seamless steel pipe (2).
5. The multifunctional dynamic and static clearance measuring tool according to claim 1, characterized in that: The threaded pull rod (4) is connected to the seamless steel pipe (2), and the seamless steel pipes (2) are connected to each other via threads and can be arranged in one section or multiple sections.