Portable rapid gasoline octane number detection tool
By integrating a carrying holder and a winding assembly, the design solves the problem of insufficient portability of existing gasoline octane rating testing tools, enabling one-handed operation and automatic winding, thus improving the tool's portability and flexibility of use.
Patent Information
- Application Number
- CN202423185836.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing gasoline octane rating testing tools are not portable enough, as the testing instrument, probe, and printing equipment cannot be held with one hand, and the leads are easily pulled, affecting their flexibility and portability.
A portable rapid gasoline octane rating testing tool was designed, comprising a testing instrument, a carrying frame, and a winding assembly. The measuring instrument, measuring head, and printer are integrated through the carrying frame. The wire is wound in the winding assembly, and automatic winding is achieved using a ratchet and spring mechanism to prevent the wire from being pulled.
It enables one-handed holding of measuring instruments and printing equipment, and the wires are not easily pulled during carrying, improving portability and flexibility of use, and is suitable for a variety of measurement locations.
Smart Images
Figure CN223857122U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to gasoline detection equipment related technical field especially, it relates to gasoline octane number portable quick detection tool. BACKGROUND
[0002] The principle of octane number tester is to measure the insulation permeability and electromagnetic induction charge characteristics of octane number of gasoline and cetane number of diesel. By measuring the dielectric characteristics of the sample, the result is determined by comparing with the known parameters in the memory. The instrument is very sensitive and can measure small changes in dielectric parameters. Therefore, it can detect octane number, cetane number and other petroleum product parameters. The traditional gasoline octane number detection tool has the defects of large and complex structure, not easy to move, not flexible to use and not suitable for different measurement places.
[0003] The octane number and cetane number tester produced by Beijing Xuxin instrument equipment Co., Ltd. is model ST-1557, which is composed of a measuring instrument, a measuring probe and a printing device. The measuring probe and the printing device are connected to the measuring instrument through wires. Compared with the traditional structure, it is easy to move, flexible to use and suitable for different measurement places.
[0004] However, the device cannot hold the measuring instrument, the measuring probe and the printing device with one hand during actual use. Although it is more portable than the traditional structure, the portability still needs to be improved. At the same time, since the measuring probe needs to be detected flexibly, the wire between the measuring probe and the measuring instrument needs to be long enough. The long wire is easy to be pulled by external objects during carrying, which affects the portability. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the problems in the prior art and provides a gasoline octane number portable quick detection tool.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] The gasoline octane number portable quick detection tool comprises a detection instrument, a portable frame and a winding assembly.
[0008] The detection instrument comprises a measuring instrument, a measuring head and a printer, the printer is electrically connected with the measuring instrument, and wires are electrically connected between the measuring head and the measuring instrument; a handle is fixedly connected to the lower left corner of the portable frame, first, second and third grooves for mounting and accommodating the measuring instrument, the measuring head and the printer are formed in the surface of the portable frame; an accommodating cavity is formed in the portable frame, and the winding assembly is located in the accommodating cavity.
[0009] Preferably, the winding assembly comprises a rotating drum arranged on the inner wall of the accommodating cavity, a fixed shaft is fixedly connected to the inner wall of the accommodating cavity and located inside the rotating drum, a volute spring is arranged in the rotating drum, the outer wall of the fixed shaft is fixed to the inner circular wall of the rotating drum through the volute spring, and the wire is wound on the outer wall of the rotating drum.
[0010] Preferably, a ratchet is fixedly sleeved on the outer wall of the rotating drum, a fixed pin is fixedly connected to the inner wall of the accommodating cavity, a locking pawl is hingedly arranged on the outer wall of the fixed pin, and the end of the locking pawl away from the fixed pin is embedded between the teeth on the ratchet.
[0011] Preferably, a vertical rod is fixedly connected to the inner wall of the accommodating cavity, a moving block is slidingly arranged on the outer wall of the vertical rod, a connecting rod is hingedly arranged between the moving block and the locking pawl, a compression spring is fixedly connected to the outer side of the vertical rod on one side of the moving block, and the end of the compression spring away from the moving block is connected to the inner wall of the accommodating cavity.
[0012] Preferably, a limiting sheet is fixedly connected to the end of the vertical rod away from the inner wall of the accommodating cavity, and the side of the moving block away from the compression spring is in contact with the limiting sheet in the natural state of the compression spring.
[0013] Preferably, a pull rod is fixedly connected to the front of the moving block, and the end of the pull rod away from the moving block penetrates through the portable frame and is fixedly connected with a pull ring.
[0014] Preferably, a first damping pad is fixedly connected to the inner wall of the second groove, a second damping pad is fixedly connected to the side of the measuring head connected with the wire, and the second damping pad is in contact with the first damping pad when the measuring head is located in the second groove.
[0015] Preferably, anti-skid lines are arranged on the outer wall of the handle.
[0016] Compared with the prior art, the utility model has the advantages and positive effects that:
[0017] 1、In the utility model, the measuring instrument, the measuring head and the printer are integrally arranged on the portable frame, the portable frame can be lifted by holding the handle with one hand, the measuring instrument, the measuring head and the printer can be held with one hand at the same time, the long wire is wound during carrying and is not easy to be pulled by external objects, the portable frame is convenient to move, the use flexibility is further improved, and the utility model is suitable for use in different measuring places and greatly improves the portability.
[0018] 2. In the utility model, when the detection head is pulled out to detect, the rotation of the wire on the rotating drum will make the rotating drum rotate, and the spiral spring starts to accumulate force, when the wire is pulled out to a certain length, the compression spring will push the moving block, through the connecting rod to make the stop pawl clamped between the teeth of the ratchet, prevent the ratchet from continuing to rotate, thereby realize the fixation of the wire, guarantee the stability of the wire in the detection process.
[0019] 3. In the utility model, after detection, only need to pull the pull ring, can pull the moving block through the pull rod, make the stop pawl separate from the ratchet, the force of the spiral spring releases will make the rotating drum start to roll up, the pulled wire is rewound on the rotating drum, realize the function of automatic take-up, not only facilitate the user's storage and carrying, effectively avoid the entanglement and pulling problem of the wire in the carrying process, greatly improve the portability. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 The utility model proposes the three-dimensional structure schematic diagram of gasoline octane number portable quick detection tool;
[0021] Figure 2 The utility model proposes the local section view three-dimensional structure schematic diagram of gasoline octane number portable quick detection tool;
[0022] Figure 3 The utility model proposes the portable rack section view structure schematic diagram of gasoline octane number portable quick detection tool;
[0023] Figure 4 The utility model proposes the detection instrument structure schematic diagram of gasoline octane number portable quick detection tool;
[0024] Figure 5 The utility model proposes the take-up subassembly structure schematic diagram of gasoline octane number portable quick detection tool.
[0025] Legend: 100, detection instrument;101, measuring instrument;102, measuring head;103, printer;104, wire;105, second shock pad;200, portable rack;201, first recess;202, second recess;203, third recess;204, accommodating cavity;205, first shock pad;300, handle;400, take-up subassembly;401, rotating drum;402, fixed shaft;403, spiral spring;404, ratchet;405, fixed pin;406, stop pawl;407, vertical rod;408, moving block;409, connecting rod;410, compression spring;411, limiting sheet;412, pull rod;413, pull ring. DETAILED DESCRIPTION
[0026] In order to enable the above-mentioned purpose, features and advantages of the present application to be more clearly understood, the present application will be further described below with reference to the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0027] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can be practiced in different ways from those described herein, therefore, the present application is not limited to the specific embodiments disclosed in the following description.
[0028] As shown in Figures 1-5 The present application provides a gasoline octane portable rapid detection tool, which comprises a detection instrument 100, a portable rack 200 and a winding assembly 400.
[0029] The detection instrument 100 comprises a measuring instrument 101, a measuring head 102 and a printer 103, the printer 103 is electrically connected with the measuring instrument 101, and the measuring head 102 and the measuring instrument 101 are electrically connected with a wire 104; the lower left corner of the portable rack 200 is fixedly connected with a handle 300, and the surface of the portable rack 200 is respectively provided with a first groove 201, a second groove 202 and a third groove 203 for mounting and accommodating the measuring instrument 101, the measuring head 102 and the printer 103; the inside of the portable rack 200 is provided with an accommodation cavity 204, and the winding assembly 400 is located in the accommodation cavity 204.
[0030] In the embodiment, the winding assembly 400 comprises a rotating drum 401 rotatably arranged on the inner wall of the accommodation cavity 204, a fixed shaft 402 fixedly connected to the inner side of the rotating drum 401 is arranged on the inner wall of the accommodation cavity 204, a volute spring 403 is arranged in the rotating drum 401, the outer wall of the fixed shaft 402 is fixed to the inner circular wall of the rotating drum 401 through the volute spring 403, and the wire 104 is wound on the outer wall of the rotating drum 401.
[0031] In the embodiment, a ratchet wheel 404 is fixedly sleeved on the outer wall of the rotating drum 401, a fixed pin 405 is fixedly connected to the inner wall of the accommodation cavity 204, a stop pawl 406 is hingedly installed on the outer wall of the fixed pin 405, and the end of the stop pawl 406 away from the fixed pin 405 is embedded between the teeth on the ratchet wheel 404.
[0032] In the embodiment, a vertical rod 407 is fixedly connected to the inner wall of the accommodation cavity 204, a moving block 408 is slidably arranged on the outer wall of the vertical rod 407, a connecting rod 409 is hingedly installed between the moving block 408 and the stop pawl 406, a compression spring 410 sleeved on the outer side of the vertical rod 407 is fixedly connected to one side of the moving block 408, and the end of the compression spring 410 away from the moving block 408 is connected to the inner wall of the accommodation cavity 204.
[0033] In this embodiment, the vertical rod 407 is fixedly connected with a limiting sheet 411 at the end away from the inner wall of the accommodating cavity 204. The moving block 408 is in contact with the limiting sheet 411 at the side away from the compression spring 410 in the natural state of the compression spring 410.
[0034] In this embodiment, the front surface of the moving block 408 is fixedly connected with a pull rod 412, and the pull rod 412 is fixedly connected with a pull ring 413 at the end away from the moving block 408 and penetrates through the portable frame 200.
[0035] In this embodiment, the inner wall of the second groove 202 is fixedly connected with a first damping pad 205, and the side of the measuring head 102 connected with the wire 104 is fixedly connected with a second damping pad 105. When the measuring head 102 is located in the second groove 202, the second damping pad 105 is in contact with the first damping pad 205. When the wire 104 is automatically wound, the measuring head 102 returns to the second groove 202, and the second damping pad 105 and the first damping pad 205 are in contact with each other, thereby protecting the measuring head 102.
[0036] In this embodiment, the outer wall of the handle 300 is provided with anti-skid lines to improve the anti-skid performance.
[0037] The use method and working principle of the device are as follows:
[0038] When the device is used, the measuring instrument 101, the measuring head 102 and the printer 103 are respectively installed in the first groove 201, the second groove 202 and the third groove 203, the wire 104 connected with the measuring head 102 and the measuring instrument 101 is wound in the accommodating cavity 204 by the winding assembly 400, therefore, the portable frame 200 can be lifted by holding the handle 300 with one hand, the measuring instrument 101, the measuring probe and the printing equipment can be held with one hand at the same time, the longer wire 104 is wound during carrying and is not easy to be pulled by external objects, the device is convenient to move and further improves the use flexibility, is suitable for use in different measurement places and greatly improves the portability.
[0039] When the test head 102 is pulled out for detection, the rotation of the wire 104 on the drum 401 will make the drum 401 rotate, and the rotation of the drum 401 will make the spiral spring 403 start to store energy, and the rotation of the drum 401 will also make the ratchet wheel 404 rotate, and the ratchet wheel 404 will drive the stop pawl 406 to move, when the wire 104 is pulled out to a certain length, the compression spring 410 will push the moving block 408, and the moving block 408 will drive the stop pawl 406 to be clamped between the teeth of the ratchet wheel 404 through the connecting rod 409, so that the rotation of the ratchet wheel 404 is blocked, when the test head 102 completes the detection, the finger pulls the pull ring 413, and the pull rod 412 is driven to pull the moving block 408 through the pull ring 413, and the moving block 408 drives the stop pawl 406 and the ratchet wheel 404 to separate through the connecting rod 409, so that the ratchet wheel 404 is no longer limited, and the force stored by the spiral spring 403 will be released to make the drum 401 start to rewind, so that the pulled wire 104 is rewound on the drum 401, and the automatic winding action is completed, so that the wire 104 is not exposed during non-use, and the long wire 104 is prevented from being easily pulled by external objects during carrying, so as to affect the portability.
[0040] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments still belong to the protection scope of the present application.
Claims
1. A gasoline octane portable rapid detection tool, characterized in that, The utility model relates to a portable detection instrument, which comprises a detection instrument (100), a detection head (102) and a printer (103), the printer (103) is electrically connected with the detection instrument (100), and a wire (104) is electrically connected between the detection head (102) and the detection instrument (100). The portable frame (200) is fixedly connected with a handle (300) at the lower left corner, and the surface of the portable frame (200) is provided with a first groove (201), a second groove (202) and a third groove (203) for mounting the detection instrument (101), the detection head (102) and the printer (103) respectively. The portable frame (200) is internally provided with a containing cavity (204), and the winding assembly (400) is located in the containing cavity (204). The winding assembly (400) comprises a rotating drum (401) rotatably arranged on the inner wall of the containing cavity (204), a fixed shaft (402) fixedly connected to the inner side of the rotating drum (401) is arranged on the inner wall of the containing cavity (204), a spiral spring (403) is arranged in the rotating drum (401), the outer wall of the fixed shaft (402) is fixed to the inner circular wall of the rotating drum (401) through the spiral spring (403), and the wire (104) is wound on the outer wall of the rotating drum (401).
2. The gasoline octane portable rapid detection tool according to claim 1, characterized in that: A ratchet wheel (404) is fixedly sleeved on the outer wall of the rotating drum (401), a fixed pin (405) is fixedly connected to the inner wall of the containing cavity (204), a stop pawl (406) is hingedly arranged on the outer wall of the fixed pin (405), and the end of the stop pawl (406) away from the fixed pin (405) is embedded between the teeth on the ratchet wheel (404).
3. The portable rapid detection tool for gasoline octane number according to claim 2, characterized in that: A vertical rod (407) is fixedly connected to the inner wall of the containing cavity (204), a moving block (408) is slidably arranged on the outer wall of the vertical rod (407), a connecting rod (409) is hingedly arranged between the moving block (408) and the stop pawl (406), a compression spring (410) is fixedly connected to the outer side of the vertical rod (407) on one side of the moving block (408), and the end of the compression spring (410) away from the moving block (408) is in contact with the inner wall of the containing cavity (204).
4. The portable rapid detection tool for gasoline octane number according to claim 3, characterized in that: A limiting sheet (411) is fixedly connected to the end of the vertical rod (407) away from the inner wall of the containing cavity (204), and the side of the moving block (408) away from the compression spring (410) is in contact with the limiting sheet (411) in the natural state of the compression spring (410).
5. The portable rapid detection tool for gasoline octane number according to claim 4, characterized in that: A pull rod (412) is fixedly connected to the front of the moving block (408), and the end of the pull rod (412) away from the moving block (408) penetrates through the portable frame (200) and is fixedly connected with a pull ring (413).
6. The portable rapid detection tool for gasoline octane number according to claim 5, characterized in that: 7. The portable rapid detection tool for gasoline octane number according to claim 1, characterized in that: The inner wall of the second groove (202) is fixedly connected with a first shock pad (205), and the side of the measuring head (102) connected with the lead (104) is fixedly connected with a second shock pad (105); when the measuring head (102) is located in the second groove (202), the second shock pad (105) and the first shock pad (205) are in contact with each other.
8. The portable rapid detection tool for gasoline octane number according to claim 1, characterized in that: The outer wall of the handle (300) is provided with anti-skid lines.