Protective device for railway guide rail flaw detector
By designing a protective device, using a fixed frame and a movable frame to clamp the main body of the flaw detector, and under the protection of the protective plate and elastic edges, the problem of the ultrasonic flaw detector being easily hit by external impurities during use is solved, and the reliability of the equipment is improved. service life and operational safety.
Patent Information
- Application Number
- CN202420167083.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-24
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-01-24
AI Technical Summary
The existing ultrasonic flaw detectors are easily hit by external impurities during use, causing damage to the equipment and affecting service life and safety.
A protective device for railway guide rail flaw detectors is designed. The main body of the flaw detector is clamped by setting up a fixed frame and a movable frame. Under the protection of the protective plate and elastic edges, foreign objects such as stones are prevented from directly hitting the flaw detector.
It effectively increases the service life of the flaw detector and ensures the safety and durability of operation.
Smart Images

Figure CN222372889U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of railway guide rail flaw detection, in particular to a protective device for a railway guide rail flaw detector. Background Art
[0002] In order to ensure that the railway guide rails can be put into use normally, the guide rails need to be inspected for flaws, which requires the use of ultrasonic flaw detectors. Ultrasonic flaw detectors are portable industrial non-destructive flaw detectors that can quickly, conveniently, non-destructively and accurately detect, locate, evaluate and diagnose various defects (cracks, looseness, pores, inclusions, etc.) inside workpieces. For example, the UTG620 ultrasonic flaw detector.
[0003] In the existing technology, the ultrasonic flaw detector is handheld when in use, and the display screen and operation buttons of the ultrasonic flaw detector are in operation state. Especially since the railway guide rail is long, a break is required during operation. Stones and other impurities from the outside can easily hit the ultrasonic flaw detector, causing damage to the flaw detector, thereby affecting the service life of the flaw detector, and the use is not safe and durable enough. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a protective device for a railway guide rail flaw detector. By setting a fixed frame and a movable frame, the main body of the flaw detector can be clamped to ensure the stability of the main body of the flaw detector and facilitate placement; the set protective plate and elastic edge can provide protection for the display screen and operation buttons of the main body of the flaw detector, prevent foreign objects such as stones from directly hitting the main body of the flaw detector, thereby increasing the service life of the flaw detector, and making it safe and durable to use.
[0005] One of the objectives of the utility model is achieved by the following technical solution: a protective device for a railway guide flaw detector, comprising a base plate and a flaw detector body, the upper part of the base plate is fixedly connected to a fixed frame and a fixed plate, the fixed frame is located in front of the fixed plate, the side edge of the base plate is fixedly connected to a hand-held auxiliary belt, the fixed plate is slidably connected to a connecting rod, the outer end of the connecting rod is fixedly connected to a baffle, the other end of the connecting rod is fixedly connected to a movable frame, the connecting rod is sleeved with a spring between the fixed plate and the movable frame, the middle part of the movable frame is provided with a yield groove, the middle part of the movable frame is fixedly connected to a handle, the upper part of the movable frame is fixedly connected to a rotating seat, the rotating seat is rotatably connected to a protective plate, the inner side of the protective plate is fixedly connected to an elastic edge, and the flaw detector body is located between the fixed frame and the movable frame. The fixed frame and movable frame can clamp the main body of the flaw detector to ensure the stability of the main body of the flaw detector and facilitate placement; the protective plate and elastic edge can provide protection for the display screen and operation buttons of the main body of the flaw detector to prevent foreign objects such as stones from directly hitting the main body of the flaw detector, thereby increasing the service life of the flaw detector and making it safe and durable to use.
[0006] According to the protective device for a railway guide rail flaw detector, the handheld auxiliary belt is made of an elastic band.
[0007] According to the protective device for a railway guide rail flaw detector, the fixing plate and the bottom plate are arranged perpendicular to each other.
[0008] According to the protective device for a railway guide rail flaw detector, the elastic edge is in a U-shape.
[0009] According to the protective device for a railway guide rail flaw detector, the protective plate is made of a transparent material.
[0010] According to the protective device for a railway guide rail flaw detector, the handle is located above the clearance groove.
[0011] According to the protective device for a railway guide rail flaw detector, there are two rotating seats, which are axially symmetrically arranged.
[0012] According to the protective device for a railway guide rail flaw detector, there are two connecting rods, which are axially symmetrically arranged.
[0013] Beneficial Effects
[0014] Compared with the prior art, the present invention can clamp the main body of the flaw detector through the set fixed frame and the movable frame, thereby ensuring the stability of the main body of the flaw detector and facilitating placement; the set protective plate and elastic edge can provide protection for the display screen and operation buttons of the main body of the flaw detector, preventing foreign objects such as stones from directly hitting the main body of the flaw detector, thereby increasing the service life of the flaw detector, and making it safe and durable to use.
[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0017] Figure 1 It is a structural schematic diagram of a protective device for a railway guide rail flaw detector of the utility model;
[0018] Figure 2 It is a structural schematic diagram of another perspective of a protective device for a railway guide rail flaw detector of the utility model;
[0019] Figure 3 It is an enlarged view of the A part of the protective device for the railway guide rail flaw detector of the utility model;
[0020] Figure 4 The utility model is a schematic structural diagram of a movable frame part of a protective device for a railway guide rail flaw detector.
[0021] Legend:
[0022] 1. Bottom plate; 101. Hand-held auxiliary belt; 102. Fixed frame; 103. Fixed plate; 104. Mobile frame; 105. Handle; 106. Elastic edge; 107. Protective plate; 108. Rotating seat; 109. Baffle; 110. Connecting rod; 111. Spring; 1041. Make way slot; 2. Flaw detector body. DETAILED DESCRIPTION
[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0024] Reference Figure 1-4The utility model embodiment is a protective device for a railway guide flaw detector, which includes a bottom plate 1 and a flaw detector body 2. A fixing frame 102 and a fixing plate 103 are fixedly connected to the upper part of the bottom plate 1. The fixing frame 102 is located in front of the fixing plate 103. The fixing plate 103 and the bottom plate 1 are arranged perpendicular to each other. A hand-held auxiliary belt 101 is fixedly connected to the side of the bottom plate 1. The hand-held auxiliary belt 101 is made of an elastic strap. A connecting rod 110 is slidably connected to the fixing plate 103. There are two connecting rods 110, which are axially symmetrical. The connecting rods 110 The outer end of the connecting rod 110 is fixedly connected with a baffle 109, the other end of the connecting rod 110 is fixedly connected with the mobile frame 104, a spring 111 is sleeved on the connecting rod 110 and located between the fixed plate 103 and the mobile frame 104, a clearance groove 1041 is provided in the middle of the mobile frame 104, and the clearance groove 1041 is used for the wire to pass through, and the middle of the mobile frame 104 is fixedly connected with a handle 105, and the handle 105 is located above the clearance groove 1041. The upper part of the mobile frame 104 is fixedly connected with a rotating seat 108, and the number of the rotating seats 108 is two, and they are shafts. The rotating seat 108 is symmetrically arranged, and a protective plate 107 is rotatably connected to the rotating seat 108. The protective plate 107 is made of a transparent material. An elastic edge 106 is fixedly connected to the inner side of the protective plate 107. The elastic edge 106 is in a U shape. The flaw detector body 2 is located between the fixed frame 102 and the mobile frame 104. When in use, the mobile frame 104 can be pulled outward by the handle 105 to provide a placement space for the flaw detector body 2. The flaw detector body 2 is placed between the fixed frame 102 and the mobile frame 104, and the handle 105 is slowly released. Under the action of the spring 111, the flaw detector body 2 is When in use, the movable frame 104 is driven close to the fixed frame 102 to clamp the flaw detector body 2. When in use, the bottom plate 1 is held by hand, and with the assistance of the hand-held auxiliary belt 101, it is held stably. When in use, the protective plate 107 is in an open state. When not in use, such as when taking a rest, the protective plate 107 is covered on the flaw detector body 2. The protective plate 107 and the elastic edge 106 can provide protection for the display screen and operation buttons of the flaw detector body 2, prevent stones and other foreign objects from directly hitting the flaw detector body 2, and increase the service life of the flaw detector, making it safe and durable to use. The fixed frame 102 and the movable frame 104 can clamp the flaw detector body 2, ensure the stability of the flaw detector body 2, and facilitate placement; the protective plate 107 and the elastic edge 106 can provide protection for the display screen and operation buttons of the flaw detector body 2, prevent stones and other foreign objects from directly hitting the flaw detector body 2, and increase the service life of the flaw detector, making it safe and durable to use.
[0025] Working principle: When in use, the mobile frame 104 can be pulled outward through the handle 105 to provide a placement space for the flaw detector body 2, and the flaw detector body 2 is placed between the fixed frame 102 and the mobile frame 104, and the handle 105 is slowly released. Under the action of the spring 111, the mobile frame 104 is driven to approach the fixed frame 102 to clamp the flaw detector body 2. When in use, the bottom plate 1 is held and stably held with the assistance of the hand-held auxiliary belt 101. When in use, the protective plate 107 is in the open state. When not in use, such as when taking a rest, the protective plate 107 is covered on the flaw detector body 2. The protective plate 107 and the elastic edge 106 can provide protection for the display screen and operation buttons of the flaw detector body 2, prevent foreign objects such as stones from directly hitting the flaw detector body 2, thereby increasing the service life of the flaw detector, and making it safe and durable to use.
[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A protective device for a railway guide rail flaw detector, comprising a bottom plate (1) and a flaw detector body (2), characterized in that: The upper part of the bottom plate (1) is fixedly connected with a fixing frame (102) and a fixing plate (103), the fixing frame (102) is located in front of the fixing plate (103), the side of the bottom plate (1) is fixedly connected with a hand-held auxiliary belt (101), the fixing plate (103) is slidably connected with a connecting rod (110), the outer end of the connecting rod (110) is fixedly connected with a baffle (109), the other end of the connecting rod (110) is fixedly connected with a moving frame (104), the connecting rod (110) is located on the fixing plate (103) A spring (111) is sleeved between the movable frame (104); a clearance groove (1041) is provided in the middle of the movable frame (104); a handle (105) is fixedly connected to the middle of the movable frame (104); a rotating seat (108) is fixedly connected to the upper part of the movable frame (104); a protective plate (107) is rotatably connected to the rotating seat (108); an elastic edge (106) is fixedly connected to the inner side of the protective plate (107); and the flaw detector body (2) is located between the fixed frame (102) and the movable frame (104).
2. The protective device for a railway guide rail flaw detector according to claim 1, characterized in that: The hand-held auxiliary belt (101) is made of an elastic band.
3. The protective device for a railway guide rail flaw detector according to claim 1, characterized in that: The fixing plate (103) and the bottom plate (1) are arranged perpendicular to each other.
4. The protective device for a railway guide rail flaw detector according to claim 1, characterized in that: The elastic edge (106) is in a U-shape.
5. The protective device for a railway guide rail flaw detector according to claim 1, characterized in that: The protection plate (107) is made of a transparent material.
6. The protective device for a railway guide rail flaw detector according to claim 1, characterized in that: The handle (105) is located above the clearance groove (1041).
7. The protective device for a railway guide rail flaw detector according to claim 1, characterized in that: There are two rotating seats (108) which are arranged in an axisymmetric manner.
8. The protective device for a railway guide rail flaw detector according to claim 1, characterized in that: There are two connecting rods (110), which are arranged in an axisymmetric manner.