Loss prevention electronic tag suitable for underground oil pipe installation
By introducing prestressing devices and drop-proof devices into the electronic tags, the problem of electronic tags being easily damaged under soil compression is solved, and higher compressive strength and installation stability are achieved.
Patent Information
- Application Number
- CN202420738584.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-04-11
AI Technical Summary
Existing electronic tags are prone to depression inward under soil pressing, resulting in the internal electronic components being squeezed and damaged, which in turn makes the electronic tag invalid.
An anti-loss electronic tag including a prestressing device and a fall-proof device is designed. The prestressing device applies prestress to the protective shell through a compression spring to prevent it from being recessed inwardly; the anti-falling device fixes the protective shell through a magnetic ring and a pressing spring to prevent it from falling.
The compressive strength of the protective shell is improved through the prestressing device to prevent it from being crushed by soil pressure; the stability of the protective shell during installation is ensured through the anti-dropping device, and the loss damage is avoided.
Smart Images

Figure CN222762494U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oil pipe installation, in particular to an anti-damage electronic tag suitable for installation of underground petroleum oil pipes. Background Art
[0002] An electronic tag is a small electronic device that can store and transmit data. It usually uses wireless radio frequency identification technology and can communicate with a reader through wireless signals. The application of electronic tags is very wide, including logistics management, asset tracking, inventory management, library management, animal identification, intelligent transportation and other fields.
[0003] In the prior art, the outer shell protecting the electronic tag is easily dented inwards under soil pressure, thereby squeezing the electronic components of the internal electronic tag, making the electronic tag easily damaged under long-term external force squeezing, thereby rendering the electronic tag ineffective. Utility Model Content
[0004] In view of the deficiencies of the prior art, the technical solution adopted by the utility model to solve the technical problems is: an anti-damage electronic tag suitable for installation in underground petroleum pipelines, comprising: a collar, a radio frequency device; a positioning plate, the outer wall of the positioning plate is fixedly connected to the outer wall of the collar; a protective shell, the protective shell is used to protect the internal components of the electronic tag, the outer wall of the protective shell is slidably connected to the outer wall of the collar; a fixing plate, the fixing plate is used to limit the movement of the protective shell, the inner wall of the fixing plate is slidably connected to the outer wall of the protective shell; a prestressed device; the prestressed device is used to provide prestress for the positioning plate, the outer wall of the prestressed device is slidably connected to the inner wall of the collar; an anti-drop device, the anti-drop device The dropping device is used to assist the fixing plate in positioning, and the outer wall of the anti-dropping device is fixedly connected to the outer wall of the fixing plate; the prestressed device includes a baffle, and the outer wall of the baffle is slidably connected to a rotating wheel, and the outer wall of the rotating wheel is rotatably connected to a linkage rod, and the end of the linkage rod away from the rotating wheel is rotatably connected to a slider, and the outer wall of the slider is slidably connected to the inner wall of the ring through a sliding groove, and the sliding groove is provided in the wall of the ring, and the outer wall of the slider is fixedly connected to a compression spring to apply prestress to the protective shell, thereby making the protective shell more pressure-resistant and increasing the strength of the protective shell. The prestressed device achieves the purpose of preventing the protective shell from sinking inward and squeezing the radio frequency device to cause damage to the electronic tag.
[0005] Preferably, one end of the compression spring away from the slider is fixedly connected to the inner wall of the ring, the inner wall of the ring is fixedly connected to the outer wall of the baffle, the inner wall of the positioning plate is slidably connected to the outer wall of the protective shell, and the outer wall of the ring is fixedly connected to the outer wall of the RF device.
[0006] Preferably, the anti-drop device includes a positioning column, the inner wall of the positioning column is slidably connected with a pushing column, the inner wall of the pushing column is fixedly connected with a magnetic ring, the outer wall of the pushing column is fixedly connected with a squeezing spring, a sliding iron block is arranged on the outside of the squeezing spring, the outer wall of the sliding iron block is slidably connected with the inner wall of the collar through a movable groove, and the movable groove is provided in the wall of the collar, the end of the positioning column away from the pushing column is fixedly connected to the outer wall of the fixed plate, the outer wall of the positioning column is slidably connected to the inner wall of the collar, and the end of the squeezing spring away from the pushing column is fixedly connected to the inner wall of the positioning column, the dropping device enables the fixing plate to stably and quickly cooperate with the positioning plate to clamp the protective shell, so as to prevent the protective shell from falling when the electronic tag is installed in the oil pipe.
[0007] The beneficial effects of the utility model are as follows:
[0008] 1. The utility model applies prestress to the protective shell by arranging a prestress device, thereby making the protective shell more pressure-resistant, increasing the strength of the protective shell, and preventing the protective shell from sinking inwards and squeezing the radio frequency device, causing damage to the electronic tag.
[0009] 2. The utility model is provided with an anti-drop device, so that the fixing plate can stably and quickly cooperate with the positioning plate to clamp the protective shell, thereby preventing the protective shell from falling when the electronic tag is installed on the oil pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is the front view of the utility model;
[0011] Figure 2 It is a schematic diagram of the exploded structure of the utility model;
[0012] Figure 3 It is a schematic diagram of the local structure of the sleeve ring of the utility model;
[0013] Figure 4 It is a schematic diagram of the structure of the utility model at A;
[0014] Figure 5 It is a structural schematic diagram of B of the utility model.
[0015] In the figure: 1. ring; 2. positioning plate; 3. protective shell; 4. fixing plate; 5. prestressing device; 6. anti-drop device; 7. radio frequency device; 51. baffle; 52. rotating wheel; 53. linkage rod; 54. slider; 55. sliding groove; 56. compression spring; 61. positioning column; 62. pushing column; 63. magnetic ring; 64. extrusion spring; 65. sliding iron block; 66. movable groove. DETAILED DESCRIPTION
[0016] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.
[0017] Example: See Figure 1 - Figure 5 The utility model provides a technical solution: an anti-damage electronic tag suitable for installation in underground petroleum oil pipelines, comprising: a collar 1, a radio frequency device 7; a positioning plate 2, the outer wall of the positioning plate 2 is fixedly connected to the outer wall of the collar 1; a protective shell 3, the protective shell 3 is used to protect the internal components of the electronic tag, and the outer wall of the protective shell 3 is slidably connected to the outer wall of the collar 1; a fixing plate 4, the fixing plate 4 is used to limit the movement of the protective shell 3, and the inner wall of the fixing plate 4 is slidably connected to the outer wall of the protective shell 3; a prestressing device 5; the prestressing device 5 is used to fix The positioning plate 2 provides prestress, and the outer wall of the prestressing device 5 is slidably connected to the inner wall of the collar 1; the anti-drop device 6, the anti-drop device 6 is used to assist the fixed plate 4 in positioning, and the outer wall of the anti-drop device 6 is fixedly connected to the outer wall of the fixed plate 4; the prestressing device 5 includes a baffle 51, the outer wall of the baffle 51 is slidably connected to a rotating wheel 52, the outer wall of the rotating wheel 52 is rotatably connected to a linkage rod 53, the end of the linkage rod 53 away from the rotating wheel 52 is rotatably connected to a slider 54, and the outer wall of the slider 54 is connected to the collar 1 through a sliding groove 55. The inner wall is slidably connected, and the sliding groove 55 is opened in the wall of the collar 1. The outer wall of the slider 54 is fixedly connected with a compression spring 56. The compression spring 56 in the prestressing device 5 will push the slider 54 when it is not under pressure, so that the two sliders 54 on the same plane are relatively close to each other. At this time, the linkage rod 53 will approach each other, and the two rotating wheels 52 will contact each other. When the rotating wheels 52 contact, the linkage rod 53 will push the two rotating wheels 52 out under the drive of the slider 54. During the movement of the protective shell 3, the inner wall of the slider 54 is fixedly connected with the compression spring 56. The compression spring 56 in the prestressing device 5 will push the slider 54 when it is not under pressure, so that the two sliders 54 on the same plane are relatively close to each other. At this time, the linkage rod 53 will approach each other, and the two rotating wheels 52 will contact each other. When the rotating wheels 52 contact, the linkage rod 53 will push the two rotating wheels 52 out under the drive of the slider 54. The side close to the ring 1 will contact the protruding rotating wheel 52 and squeeze the rotating wheel 52. Under the limiting action of the baffle 51, the rotating wheel 52 moves, and under the squeezing of the rotating wheel 52, the linkage rod 53 will push the slider 54, so that the slider 54 in the sliding groove 55 squeezes the compression spring 56. Since the compression spring 56 generates a reaction force when being squeezed, the protective shell 3 is pushed away from the ring 1 by the rotating wheel 52 while applying pressure. At this time, the thrust becomes the prestress of the protective shell 3.
[0018] One end of the compression spring 56 away from the slider 54 is fixedly connected to the inner wall of the ring 1, the inner wall of the ring 1 is fixedly connected to the outer wall of the baffle 51, the inner wall of the positioning plate 2 is slidably connected to the outer wall of the protective shell 3, and the outer wall of the ring 1 is fixedly connected to the outer wall of the radio frequency device 7. When the electronic tag is buried underground, the gravity brought by the soil will exert pressure on the protective shell 3. Since the protective shell 3 has been prestressed by the prestressing device 5, the protective shell 3 can resist the external pressure through the prestress, thereby making the protective shell 3 stronger.
[0019] The anti-drop device 6 includes a positioning column 61, the inner wall of the positioning column 61 is slidably connected with a push column 62, the inner wall of the push column 62 is fixedly connected with a magnetic ring 63, the outer wall of the push column 62 is fixedly connected with an extrusion spring 64, and a sliding iron block 65 is arranged outside the extrusion spring 64. The outer wall of the sliding iron block 65 is slidably connected with the inner wall of the collar 1 through a movable groove 66, and the movable groove 66 is opened in the wall of the collar 1. The end of the positioning column 61 away from the push column 62 is fixedly connected to the outer wall of the fixed plate 4, the outer wall of the positioning column 61 is slidably connected to the inner wall of the collar 1, and the end of the extrusion spring 64 away from the push column 62 is connected to the inner wall of the positioning column 61. The wall is fixedly connected, and the positioning column 61 on the fixed plate 4 is inserted into the ring 1. When the magnetic ring 63 reaches the position of the sliding iron block 65, the sliding iron block 65 will move along the opening direction of the movable groove 66 under the action of gravity and the magnetism of the magnetic ring 63, and also move toward the groove of the push column 62, until the sliding iron block 65 contacts the position of the magnetic ring 63. The sliding iron block 65 and the magnetic ring 63 form a fixed block, which cooperates with the movable groove 66 to limit the movement of the anti-drop device 6, thereby limiting the movement of the fixed plate 4, so that the fixed plate 4 can cooperate with the positioning plate 2, thereby achieving the function of fixing the protective shell 3.
[0020] Working principle:
[0021] When in use, the prestressing device 5 applies prestress to the protective shell 3, thereby improving the compressive strength of the protective shell 3, thereby achieving the function of protecting the radio frequency device 7, and pushing the protective shell 3 along the groove on the ring 1 until it is blocked by the positioning plate 2. The compression spring 56 in the prestressing device 5 will push the slider 54 without pressure, so that the two sliders 54 on the same plane are relatively close, and at this time the linkage rod 53 will approach each other, and the two rotating wheels 52 will contact each other. When the rotating wheels 52 contact, the linkage rod 53 will push the two rotating wheels 52 out under the drive of the slider 54. During the movement of the protective shell 3, the side of the protective shell 3 close to the ring 1 will contact the protruding rotating wheel 52 and squeeze the rotating wheel 52. Under the pressure, under the limiting action of the baffle 51, the rotating wheel 52 moves, and under the squeezing of the rotating wheel 52, the linkage rod 53 will push the slider 54, so that the slider 54 in the sliding groove 55 squeezes the compression spring 56. Since the compression spring 56 will generate a reaction force when it is squeezed, the protective shell 3 is pushed away from the ring 1 by the rotating wheel 52 while applying pressure. At this time, the thrust becomes the prestress of the protective shell 3. When the electronic tag is buried underground, the gravity brought by the soil will exert pressure on the protective shell 3. Since the protective shell 3 has been prestressed by the prestressing device 5, the protective shell 3 can resist the external pressure through the prestress, so that the strength of the protective shell 3 is higher, thereby achieving the purpose of being difficult to be damaged.
[0022] By setting the anti-drop device 6, the fixing plate 4 is fixed on the ring 1 to prevent the protective shell 3 from slipping when the electronic tag is installed. When the positioning column 61 on the fixing plate 4 is inserted into the ring 1, when the magnetic ring 63 reaches the position of the sliding iron block 65, the sliding iron block 65 will move along the opening direction of the movable groove 66 under the action of gravity and the magnetism of the magnetic ring 63, and also move toward the groove of the push column 62, until the sliding iron block 65 contacts the position of the magnetic ring 63. The sliding iron block 65 and the magnetic ring 63 form a fixed block, which cooperates with the movable groove 66 to limit the movement of the anti-drop device 6. The movement of the fixing plate 4 is restricted, so that the fixing plate 4 can cooperate with the positioning plate 2, so as to achieve the function of fixing the protective shell 3. When contact and fixation are required, the pushing column 62 can be squeezed inward from the circular hole on the side of the collar 1 away from the fixing plate 4, so that the groove part of the pushing column 62 enters the interior of the positioning column 61, and the sliding iron block 65 enters the collar 1 under the squeezing of the pushing column 62. When the pushing column 62 squeezes the squeezing spring 64 to the limit, the pushing column 62 pushes the positioning column 61 and the squeezing spring 64 out of the collar 1 together, so as to complete the contact and fixation of the fixing plate 4.
[0023] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.
Claims
1. An anti-loss electronic tag suitable for installation in underground petroleum pipelines, comprising: Ring (1), radio frequency device (7); A positioning plate (2), the outer wall of the positioning plate (2) being fixedly connected to the outer wall of the collar (1); A protective shell (3), the protective shell (3) being used to protect the internal components of the electronic tag, the outer wall of the protective shell (3) being slidably connected to the outer wall of the sleeve (1); A fixing plate (4), the fixing plate (4) being used to limit the movement of the protective shell (3), the inner wall of the fixing plate (4) being slidably connected to the outer wall of the protective shell (3); A prestressing device (5); the prestressing device (5) is used to provide prestressing force for the positioning plate (2), and the outer wall of the prestressing device (5) is slidably connected to the inner wall of the sleeve (1); An anti-drop device (6), the anti-drop device (6) being used to assist the fixing plate (4) in positioning, the outer wall of the anti-drop device (6) being fixedly connected to the outer wall of the fixing plate (4); The prestressing device (5) is characterized in that the prestressing device (5) comprises a baffle (51), the outer wall of the baffle (51) is slidably connected to a rotating wheel (52), the outer wall of the rotating wheel (52) is rotatably connected to a linkage rod (53), the end of the linkage rod (53) away from the rotating wheel (52) is rotatably connected to a slider (54), the outer wall of the slider (54) is slidably connected to the inner wall of the collar (1) via a sliding groove (55), and the sliding groove (55) is provided in the wall of the collar (1), and the outer wall of the slider (54) is fixedly connected to a compression spring (56).
2. The anti-damage electronic tag suitable for installation in underground petroleum pipelines according to claim 1, characterized in that: One end of the compression spring (56) away from the slider (54) is fixedly connected to the inner wall of the collar (1), and the inner wall of the collar (1) is fixedly connected to the outer wall of the baffle (51).
3. The anti-damage electronic tag suitable for installation in underground petroleum pipelines according to claim 1, characterized in that: The inner wall of the positioning plate (2) is slidably connected to the outer wall of the protective shell (3), and the outer wall of the sleeve ring (1) is fixedly connected to the outer wall of the radio frequency device (7).
4. The anti-damage electronic tag suitable for installation in underground petroleum pipelines according to claim 1, characterized in that: The anti-drop device (6) comprises a positioning column (61), the inner wall of the positioning column (61) is slidably connected to a push column (62), the inner wall of the push column (62) is fixedly connected to a magnetic ring (63), the outer wall of the push column (62) is fixedly connected to an extrusion spring (64), a sliding iron block (65) is arranged outside the extrusion spring (64), the outer wall of the sliding iron block (65) is slidably connected to the inner wall of the collar (1) via a movable groove (66), and the movable groove (66) is opened in the wall of the collar (1).
5. The anti-damage electronic tag suitable for installation in underground petroleum pipelines according to claim 4, characterized in that: One end of the positioning column (61) away from the pushing column (62) is fixedly connected to the outer wall of the fixing plate (4), the outer wall of the positioning column (61) is slidably connected to the inner wall of the collar (1), and one end of the extrusion spring (64) away from the pushing column (62) is fixedly connected to the inner wall of the positioning column (61).