Portable visual line detection device

Abstract

The utility model relates to the technical field of railway line detection, and discloses a portable visual line detection device which comprises a detection device body, and hinges are fixedly connected to the two sides of the front end of the detection device body. According to the portable visual line detection device, a user pushes a sleeve shell backwards to slide backwards on the surface of a sliding rod, the sleeve shell presses a first spring to store force, a protective shell is rotated through a hinge to be closed so that semicircular blocks can be combined, then a buckle is rotated to be closed, the semicircular blocks are inserted into circular grooves, and then the sleeve shell is loosened; the first spring rebounds to pull the sleeve shell to sleeve the buckle to fix the position of the buckle, so that the buckle frames the semicircular block to fix the position of the protective shell, the protective shell shields and protects the detection device body, and the situation that when a user carries the detection device body, the operation area of the user is collided and scratched to affect normal use or generate mistaken touch is prevented. Meanwhile, when the protective shell is combined, the grips are butted to form a handle, so that a user can take conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of railway line detection, in particular to a portable visual line detection device. Background Technique

[0002] The line detection device is an intelligent instrument that indirectly checks the smoothness of the line by detecting the sway of locomotives (including multiple units) and vehicle car bodies. It dynamically collects the vibration signals generated by the sway of locomotives (including multiple units) and vehicle car bodies through high-precision biaxial acceleration sensors, uses the GPS global positioning system module integrated in the system for precise positioning, calculates the train running speed in real time, or shares resources such as locomotive operation data with on-vehicle line inspection instruments through Bluetooth modules, dynamically adjusts the sway threshold, automatically analyzes and records the sway results, making the process of riding along the line for detection more intelligent and the results more accurate.

[0003] In actual use of the existing railway line detection device, since the operation interface is exposed during the carrying process of the device, the operation buttons are prone to being bumped by foreign objects, resulting in accidental touch and causing the device to start or the program to go wrong. At the same time, the display area of the device is prone to being scratched due to being bumped and rubbed against foreign objects during the carrying process, affecting the display effect, making the device cumbersome to carry, and reducing the protection performance and portability of the device. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is that there are disadvantages in the prior art such as being prone to being bumped and damaged and not being convenient to carry. For this reason, we propose a portable visual line detection device.

[0005] In order to achieve the above object, the present application adopts the following technical solution: A portable visual line detection device includes a detection device body. Hinges are fixedly connected to both sides of the front end of the detection device body. A protective shell is rotatably connected to the surface of the hinge. A handle is fixedly connected to the top of the protective shell. Long grooves are opened at both ends of the bottom of the detection device body. A sliding rod is fixedly connected to the inner wall of the long groove. A sleeve is slidably connected to the surface of the sliding rod. A first spring is fixedly connected to one side of the sleeve. The other end of the first spring is fixedly connected to the inner wall of the long groove. Clasps are rotatably connected to both ends of the bottom of the detection device body through a rotating shaft. A circular groove is opened on one side of the clasp. A semi-circular block is fixedly connected to the bottom of the protective shell. The surface of the semi-circular block is inserted into the inner wall of the circular groove.

[0006] Preferably, a second spring is fixedly connected to the opposite surfaces of the clasp.

[0007] Preferably, the first spring is placed on the surface of the sliding rod, and the surface of the sliding rod is slidably connected to the inner wall of the first spring.

[0008] Preferably, the surface of the semi-circular block is provided with a rounded corner.

[0009] Preferably, an observation window is installed on one side of the protective shell.

[0010] Preferably, the number of the grips is two. A long plate is provided at one end of each grip, and a slot is fixedly connected to one end of the other grip.

[0011] Preferably, raised blocks are fixedly connected to both sides of the bottom of the detection device body.

[0012] Technical effects and advantages of the present utility model:

[0013] In the present utility model, by a staff member pushing the sleeve backward to slide backward on the surface of the sliding rod, the sleeve presses the first spring to store energy. Then, the protective shell is rotated by the hinge to be closed so that the semi-circular blocks are combined, and then the buckle is rotated to be closed, and the semi-circular blocks are inserted into the circular grooves. Then, the sleeve is released to release the force generated by the first spring, so that the first spring rebounds to pull the sleeve to cover the outside of the buckle, restricting the position of the buckle, so that the buckle frames the semi-circular blocks to restrict the position of the protective shell, so that the protective shell shields and protects the operation area of the detection device body. When the staff member carries the detection device body with him / her, the operation area is prevented from being knocked and scratched, which may affect normal use or cause accidental touch. At the same time, when the protective shells are combined, the grips on the top are butted to form a handle, which is more convenient for the user to hold. Description of the drawings

[0014] Figure 1 is the front view structure schematic diagram of the present utility model;

[0015] Figure 2 is the internal structure schematic diagram of the present utility model;

[0016] Figure 3 is the bottom structure schematic diagram of the present utility model;

[0017] Figure 4 is the fixing structure schematic diagram of the present utility model;

[0018] Figure 5 is the internal schematic diagram of the fixing structure of the present utility model;

[0019] Figure 6 is the sectional view of the splicing structure of the present utility model.

[0020] Legend: 1, detection device body; 2, hinge; 3, protective shell; 4, grip; 5, long groove; 6, sliding rod; 7, sleeve; 8, first spring; 9, buckle; 10, circular groove; 11, semi-circular block; 12, second spring; 13, rounded corner; 14, observation window; 15, long plate; 16, slot; 17, raised block. Detailed implementation manners

[0021] The present utility model will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model.

[0022] Referring to Figure 1 - Figure 5 As shown, the present utility model provides a technical solution: a portable visual line detection device, including a detection device body 1. On both sides of the front end of the detection device body 1, hinges 2 are fixedly connected. The surface of the hinge 2 is rotatably connected with a protective shell 3. A handle 4 is fixedly connected to the top of the protective shell 3. Long grooves 5 are opened at both ends of the bottom of the detection device body 1. A sliding rod 6 is fixedly connected to the inner wall of the long groove 5. A sleeve 7 is slidably connected to the surface of the sliding rod 6. A first spring 8 is fixedly connected to one side of the sleeve 7. The other end of the first spring 8 is fixedly connected to the inner wall of the long groove 5. At both ends of the bottom of the detection device body 1, a buckle 9 is rotatably connected through a rotating shaft. A circular groove 10 is opened on one side of the buckle 9. A semi-circular block 11 is fixedly connected to the bottom of the protective shell 3. The surface of the semi-circular block 11 is inserted into the inner wall of the circular groove 10. By the staff pushing the sleeve 7 backward to slide backward on the surface of the sliding rod 6, the sleeve 7 presses the first spring 8 to store energy. Then, the protective shell 3 is rotated and closed through the hinge 2 to merge the semi-circular blocks 11, and then the buckle 9 is rotated and closed, and the semi-circular block 11 is inserted into the circular groove 10. Then, the sleeve 7 is released to release the force generated by the first spring 8, so that the first spring 8 rebounds and pulls the sleeve 7 to cover the outside of the buckle 9, restricting the position of the buckle 9, so that the buckle 9 frames the semi-circular block 11 to restrict the position of the protective shell 3, so that the protective shell 3 shields and protects the operation area of the detection device body 1, preventing the operation area from being bumped and scratched when the staff carries the detection device body 1 with them, affecting normal use or causing accidental touch. At the same time, when the protective shell 3 is merged, the handle 4 at the top is butted to form a handle, which is more convenient for the user to hold.

[0023] Referring to Figure 5 As shown in the present implementation: A second spring 12 is fixedly connected to the opposite surfaces of the buckle 9. By using the second spring 12 to connect the two buckles 9, when the buckle 9 rotates outward, the second spring 12 can be pulled to store energy. When the buckle 9 is released, the second spring 12 will release the generated force, rebound and pull the two buckles 9 to merge, so that the buckle 9 is always in a merged state.

[0024] Referring to Figure 3 With Figure 4As shown in the figure, in this embodiment: The first spring 8 is placed on the surface of the sliding rod 6, and the surface of the sliding rod 6 is slidably connected to the inner wall of the first spring 8. When the housing 7 pulls the first spring 8 to operate, the first spring 8 moves outside the sliding rod 6. When the first spring 8 is stretched to a certain length, it is restricted by the sliding rod 6, limiting the maximum moving distance of the first spring 8. When the first spring 8 rebounds, the inside of the first spring 8 is restricted by the sliding rod 6, preventing the first spring 8 from curling and winding with each other when rebounding, which affects the normal operation of the assembly.

[0025] Referring to Figure 5 As shown in the figure, in this embodiment: The surface of the semi-circular block 11 is provided with a rounded corner 13. By providing the rounded corner 13 on the surface of the semi-circular block 11, the outside of the semi-circular block 11 has the characteristics of being round and smooth. When the semi-circular block 11 is docked with the circular groove 10, the semi-circular block 11 can more easily slide into the circular groove 10 through the characteristics of the rounded corner 13, making the insertion of the semi-circular block 11 and the circular groove 10 smoother.

[0026] Referring to Figure 1 As shown in the figure, in this embodiment: An observation window 14 is installed on one side of the protective housing 3. Through the observation window 14 installed on one side of the protective housing 3 and the characteristics of the transparent acrylic material of the observation window 14, when the protective housing 3 combines to protect the detection device body 1, the staff can observe the internal situation of the detection device body 1 through the observation window 14.

[0027] Referring to Figure 6 As shown in the figure, in this embodiment: The number of grips 4 is two. One end of the grip 4 is provided with a long board 15, and one end of the other grip 4 is fixedly connected with a slot 16. When the grips 4 are combined, the long board 15 is inserted into the inner wall of the slot 16, making the combination of the grips 4 more stable. The stress area can be shared by the long board 15, making the grips 4 more stable and not easy to separate when spliced.

[0028] Referring to Figure 2 As shown in the figure, in this embodiment: Two protruding blocks 17 are fixedly connected to both sides of the bottom of the detection device body 1. By forming a triangle with the two protruding blocks 17 provided at the bottom of the detection device body 1 and the housing 7, the detection device body 1 can be stably placed on the desktop through the protruding blocks 17 and the housing 7, enabling the device to be flexibly moved and placed for use, improving the stability of the device when placed.

[0029] Working principle: By the staff pushing the housing 7 backward to slide backward on the surface of the sliding rod 6, the housing 7 presses the first spring 8 to store energy. Then, the protective housing 3 is rotated by the hinge 2 to be closed, so that the semi-circular blocks 11 are combined. Then, the buckle 9 is rotated to be closed, and the semi-circular block 11 is inserted into the circular groove 10. Then, the housing 7 is released to release the force generated by the first spring 8, so that the first spring 8 rebounds and pulls the housing 7 to be sleeved outside the buckle 9, restricting the position of the buckle 9, so that the buckle 9 frames the semi-circular block 11 to restrict the position of the protective housing 3, so that the protective housing 3 shields and protects the operation area of the detection device body 1. When the staff carries the detection device body 1 with them, the operation area is prevented from being knocked and scratched, which may affect normal use or cause accidental touch. At the same time, when the protective housing 3 is combined, the grips 4 at the top are butted to form a handle, which is more convenient for the user to pick up. By using the second spring 12 to connect the two buckles 9, when the buckle 9 rotates outward, the second spring 12 can be pulled to store energy. When the buckle 9 is released, the second spring 12 will release the generated force, rebound and pull the two buckles 9 to be combined, so that the buckle 9 is always in a combined state. When the housing 7 pulls the first spring 8 to operate, the first spring 8 moves outside the sliding rod 6. When the first spring 8 is stretched to a certain length, it is restricted by the sliding rod 6, restricting the maximum moving distance of the first spring 8. When the first spring 8 rebounds, the inside of the first spring 8 is restricted by the sliding rod 6, preventing the first spring 8 from curling around each other when rebounding, which may affect the normal operation of the components. By providing the rounded corners 13 on the surface of the semi-circular block 11, the outside of the semi-circular block 11 has the characteristics of being round and smooth. When the semi-circular block 11 is butted with the circular groove 10, the semi-circular block 11 can more easily slide into the circular groove 10 through the characteristics of the rounded corners 13, making the insertion of the semi-circular block 11 into the circular groove 10 smoother. By installing the observation window 14 on one side of the protective housing 3, and through the transparent acrylic material characteristics of the observation window 14, when the protective housing 3 is combined to protect the detection device body 1, the staff can observe the internal situation of the detection device body 1 through the observation window 14. When the grips 4 are combined, the long plate 15 is inserted into the inner wall of the slot 16, making the combination of the grips 4 more stable, and the stress area can be shared by the long plate 15, making the grips 4 more stable and not easy to separate when spliced. By providing two raised blocks 17 at the bottom of the detection device body 1 to form a triangle with the housing 7, the detection device body 1 can be stably placed on the desktop through the raised blocks 17 and the housing 7, so that the device can be flexibly moved and placed for use, improving the stability of the device when placed.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A portable visual line detection device, comprising a detection device body (1), characterized in that: On both sides of the front end of the detection device body (1), hinge joints (2) are fixedly connected. On the surface of the hinge joints (2), a protective shell (3) is rotatably connected. At the top of the protective shell (3), a handle (4) is fixedly connected. At both ends of the bottom of the detection device body (1), long grooves (5) are opened. Inside the inner wall of the long grooves (5), sliding rods (6) are fixedly connected. On the surface of the sliding rods (6), sleeve shells (7) are slidably connected. On one side of the sleeve shells (7), a first spring (8) is fixedly connected. The other end of the first spring (8) is fixedly connected to the inner wall of the long grooves (5). At both ends of the bottom of the detection device body (1), buckles (9) are rotatably connected through rotating shafts. On one side of the buckles (9), circular grooves (10) are opened. At the bottom of the protective shell (3), semi-circular blocks (11) are fixedly connected. The surface of the semi-circular blocks (11) is inserted into the inner wall of the circular grooves (10).

2. The portable visual line detection device according to claim 1, wherein: On the opposite surfaces of the buckles (9), a second spring (12) is fixedly connected.

3. A portable visual line detection device according to claim 1, characterized in that: The first spring (8) is placed on the surface of the sliding rod (6), and the surface of the sliding rod (6) is slidably connected to the inner wall of the first spring (8).

4. A portable visual line detection device according to claim 1, characterized in that: On the surface of the semi-circular blocks (11), rounded corners (13) are opened.

5. A portable visual line detection device according to claim 1, characterized in that: On one side of the protective shell (3), an observation window (14) is installed.

6. A portable visual line detection device according to claim 1, characterized in that: The number of the handles (4) is two. At one end of the handles (4), long plates (15) are opened. At the end of the other handle (4), a slot (16) is fixedly connected.

7. A portable visual circuit detection device according to claim 1, characterized in that: On both sides of the bottom of the detection device body (1), raised blocks (17) are fixedly connected.

Images