Intelligent remote anti-theft device for oil production wellhead

Abstract

The application discloses an intelligent remote anti-theft device for an oil extraction well head, and relates to the technical field of anti-theft locks, which comprises an anti-theft assembly, wherein the anti-theft assembly comprises a lock body and an unlocking part; the lock body comprises a lock body part, and the unlocking part is arranged in the lock body; the unlocking part comprises a fixed block, a pressing block, a pressing piece, a mounting plate and a fingerprint touch plate; the mounting plate is mounted in the lock body, one side of the mounting plate is fixed with the fixed block and the pressing piece, and one side of the pressing piece is fixed with the pressing block; the fixed block, the pressing block and the pressing piece form an arc-shaped channel among them, and the fingerprint touch plate is fixed on the pressing piece; the fingerprint touch plate can be arranged in the arc-shaped channel, and only when a finger is inserted into the channel, fingerprint identification can be performed, so that the fingerprint touch plate is prevented from being directly exposed to the outside, and the fingerprint touch plate is provided with concealment; and the fixed block and the pressing block are made of rubber material, so that the fingerprint can be inserted into the arc-shaped channel even when a user's finger is short or the degree of finger bending is small.

Description

Technical Field

[0001] This invention relates to the field of anti-theft lock technology, and in particular to an intelligent remote anti-theft device for oil wellheads. Background Technology

[0002] In the oil extraction industry, the security of oil wellheads is crucial. Traditional wellhead anti-theft locks suffer from problems such as vulnerability to damage, delayed monitoring, and low management efficiency. With the development of the Internet of Things, sensor technology, and remote communication technology, intelligent remote anti-theft devices are gradually becoming an industry trend.

[0003] Currently, smart locks using fingerprint recognition technology all come with a fingerprint touchpad. Most smart locks place the fingerprint touchpad on the outside of the lock for easy fingerprint recognition, but this also significantly reduces security. The fingerprint touchpad on the outside is easily damaged by external force, such as being pried open or smashed, which reduces the security of using the smart lock. Summary of the Invention

[0004] This application provides an intelligent remote anti-theft device for oil wellheads, which solves the problem that in most existing smart locks, the fingerprint touchpad is placed on the outside of the lock. While this facilitates fingerprint recognition, it also significantly reduces security. The fingerprint touchpad located on the outside is easily damaged by external forces, such as being pried open or smashed, thus reducing the security of the smart lock. This device places the fingerprint touchpad inside an arc-shaped channel, requiring the user to insert their finger into the channel to perform fingerprint recognition and unlock the lock. This avoids the fingerprint touchpad being directly exposed to the outside, providing it with concealment. Furthermore, both the fixing block and the pressure block are made of rubber, allowing users with short fingers or fingers with minimal bending to insert their fingerprints into the arc-shaped channel for fingerprint recognition.

[0005] This application provides an intelligent remote anti-theft device for oil wellheads, including an anti-theft component, which includes a lock body and an unlocking component;

[0006] The lock body includes the lock body, and the unlocking component is located inside the lock body;

[0007] The unlocking components include a fixing block, a pressing block, a pressing block, a mounting plate, and a fingerprint touch panel;

[0008] The mounting plate is installed inside the lock body. A fixing block and a pressing block are fixed on one side of the mounting plate, and a pressing block is fixed on one side of the pressing block.

[0009] The fixed block, the pressing block, and the pressing block form an arc-shaped channel, and the fingerprint touch panel is fixed on the pressing block;

[0010] To unlock, insert your finger into the curved channel and press your fingerprint on the fingerprint touchpad;

[0011] The fixing block and the pressure block are made of rubber;

[0012] When you insert your finger into the arc-shaped channel, you can press the fixing block or pressure block upwards or downwards to deform it.

[0013] As an improvement, the lock body also includes a groove;

[0014] The lock body has a groove on one side, and the lower end of the groove passes through the lock body;

[0015] The mounting plate is fixed in the groove, the upper side and both sides of the fixing block are fixed in the groove, and both sides of the pressing block and the pressing block are fixed in the groove.

[0016] The lower side of the fixing block is arc-shaped, the upper side of the pressure block is arc-shaped, and the upper side of the pressing block is wavy.

[0017] An arc-shaped channel is formed between the lower side of the fixing block, the upper side of the pressure block, and the upper side of the pressing block;

[0018] Furthermore, the cross-section of the arc-shaped channel is rectangular.

[0019] As an improvement, the side of the lower side of the fixing block closest to the mounting plate is at the highest point, and the side of the lower side of the fixing block furthest from the mounting plate is at the lowest point.

[0020] The side of the upper surface of the pressure block that is closest to the upper surface of the pressing block is the highest point.

[0021] As an improvement, in the initial state, the opening end of the arc-shaped channel formed by the fixing block, the pressing block and the pressing block is tilted downwards at an angle of 40-60 degrees.

[0022] As an improvement, the lock body also includes a storage battery, a circuit board, and an operating panel;

[0023] The lock body contains a storage battery and a circuit board. The circuit board is used to control the entire device, and the storage battery provides power to the device.

[0024] The circuit board has a wireless module and a positioning module. The wireless module is used to transmit data, and the positioning module is used to locate coordinates. The energy storage battery has a charging port at the bottom.

[0025] The control panel is located on one side of the lock body and is used to enter a password to unlock the lock.

[0026] As an improvement, the lock body also includes a limit groove, a mounting groove, a telescopic rod, and a locking block;

[0027] The upper side of the lock body has a limit groove, and one side of the limit groove has a mounting groove.

[0028] The telescopic rod is fixed in the mounting slot, and the locking block is fixed at the output end of the telescopic rod.

[0029] The anti-theft components also include a wire rope, a lock hook, a slot, and a fixing bolt;

[0030] The steel wire rope is fixed to a locking hook and a fixing bolt at both ends, with the fixing bolt fixed to the lock body. The locking hook has a groove on one side.

[0031] In the locked state, the locking hook is slidably positioned within the limiting groove, and the locking slot is located within the limiting groove;

[0032] The card block engages in the card slot, and the card slot and the card block have the same structure, both being triangular prisms.

[0033] The telescopic rod is an electric telescopic rod, which is used to drive the locking block to move. When the locking block is engaged in the slot, it locks the position of the locking hook.

[0034] As an improvement, the unlocking mechanism also includes a telescopic groove;

[0035] The mounting plate has an expansion groove on one side, which is located inside the arc-shaped channel;

[0036] The anti-theft components also include interceptors; the interceptors include mounting frames and stretch membranes, electromagnets and magnets;

[0037] The lower end of the mounting frame is rotatably set inside the telescopic groove. There are multiple mounting frames, and they are rotatably set on the previous mounting frame in sequence.

[0038] There are two stretch membranes, which are symmetrically arranged on both sides of the mounting frame, with one side of the stretch membrane fixed in the expansion groove;

[0039] Multiple mounting frames and the stretch membrane form a disruptive channel;

[0040] A magnet is fixed at the top of the mounting frame furthest from the bottom of the expansion joint;

[0041] The electromagnet is fixed to the upper side of the pressing block and is located above the fingerprint touchpad;

[0042] When the electromagnet is energized, it attracts the magnet, causing multiple mounting frames and the stretch membrane to unfold in a fan shape.

[0043] As an improvement, the stretch membrane is tightly attached to the inner wall of the curved channel.

[0044] As an improvement, the interceptor also includes blocking components, the number of which is consistent with the number of mounting frames and corresponds one-to-one. The blocking components include storage bladders and air bladders.

[0045] The mounting frame is a frame structure, the airbag is fixed inside the mounting frame, the storage bag is fixed on the airbag, there are multiple storage bags, and they are evenly spaced.

[0046] A pressure sensor is fixed inside the storage bladder, and the pressure sensor is electrically connected to the energy storage battery and the circuit board;

[0047] The storage bladder contains cyanoacrylate adhesive, and the air bladder is filled with air.

[0048] As an improvement, the circuit board, telescopic rod, control panel, fingerprint touchpad, and electromagnet are all electrically connected to the energy storage battery, and the telescopic rod, control panel, fingerprint touchpad, and electromagnet are all electrically connected to the circuit board.

[0049] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0050] Firstly, the fingerprint touchpad is placed inside the arc-shaped channel. Fingerprint recognition can only be performed by inserting a finger into the channel, thus unlocking the lock. This avoids the fingerprint touchpad being directly exposed to the outside, providing it with concealment. Furthermore, both the fixing block and the pressure block are made of rubber, allowing users with short fingers or fingers with minimal bending to insert their fingerprints into the arc-shaped channel for fingerprint recognition. The physical structure of the arc-shaped channel provides a natural guide for finger insertion, helping to quickly find the correct operating position and reducing search time, especially in poor lighting conditions or when workers are fatigued.

[0051] Secondly, the disruptive channels formed between the multiple mounting frames and the stretch membrane can prevent tools from penetrating deep into the arc-shaped channels, providing some protection for the fingerprint touchpad and confusing thieves. Furthermore, the addition of airbags and storage bladders causes the gel inside the storage bladder to splatter when a sharp tool pierces it, interfering with the thief's tools and preventing them from damaging the fingerprint touchpad. This creates a strong psychological deterrent, increasing the difficulty and risk of theft and providing time for workers to arrive. Additionally, the mounting frames can intercept sand and dust, preventing damage to the fingerprint touchpad and adapting to the harsh desert environment of oil fields. Attached Figure Description

[0052] Figure 1 This is a front sectional view of the lock body of an intelligent remote anti-theft device for oil wellheads according to the present invention;

[0053] Figure 2 This is a schematic diagram of the state of a finger inserted into the arc-shaped channel of an intelligent remote anti-theft device for oil wellheads according to the present invention;

[0054] Figure 3 This is a three-dimensional sectional view of the lock body of an intelligent remote anti-theft device for oil wellheads according to the present invention;

[0055] Figure 4 This is a perspective view of an intelligent remote anti-theft device for oil wellheads according to the present invention;

[0056] Figure 5 This is a front view of an intelligent remote anti-theft device for oil wellheads according to the present invention;

[0057] Figure 6This is a schematic diagram of the finger-pressing block state of an intelligent remote anti-theft device for oil wellheads according to the present invention;

[0058] Figure 7 This is a schematic diagram of the finger-pressing fixing block state of an intelligent remote anti-theft device for oil wellheads according to the present invention;

[0059] Figure 8 This is a schematic diagram of the installation of an interceptor component for an intelligent remote anti-theft device at the oil wellhead according to the present invention;

[0060] Figure 9 This invention relates to an intelligent remote anti-theft device for oil wellheads. Figure 8 Enlarged schematic diagram of the structure at point A inside;

[0061] Figure 10 This is a schematic diagram showing the storage state of the interceptor component of the intelligent remote anti-theft device for oil wellheads according to the present invention.

[0062] Figure 11 This is a schematic diagram of the installation of the airbag and storage bag of the intelligent remote anti-theft device for oil wellheads according to the present invention.

[0063] In the diagram: 100, Anti-theft component; 110, Lock body; 111, Lock body; 112, Energy storage battery; 113, Circuit board; 114, Limiting groove; 115, Mounting groove; 116, Telescopic rod; 117, Locking block; 118, Operating panel; 119, Groove; 120, Unlocking component; 121, Fixing block; 122, Pressing block; 123, Pressing block; 124, Mounting plate; 125, Fingerprint touch panel; 126, Telescopic groove; 130, Steel wire rope; 140, Interceptor; 141, Mounting frame; 142, Stretch membrane; 143, Storage bladder; 144, Electromagnet; 145, Magnet; 146, Airbag; 150, Lock hook; 151, Locking groove; 160, Fixing bolt. Detailed Implementation

[0064] To facilitate understanding of the present invention, a more complete description of this application will be given below with reference to the accompanying drawings, which illustrate preferred embodiments of the invention. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to enable a more thorough and complete understanding of the disclosure of the present invention.

[0065] It should be noted that the terms "vertical," "horizontal," "up," "down," "left," "right," and similar expressions used in this article are for illustrative purposes only and do not represent the only possible implementation.

[0066] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to limit the invention; the term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0067] Example 1: As Figures 1-7 As shown, this application discloses an intelligent remote anti-theft device for oil wellheads, including an anti-theft component 100. The anti-theft component 100 includes a lock body 110, an unlocking component 120, a steel wire rope 130, a lock hook 150, a slot 151, and a fixing bolt 160.

[0068] The lock body component 110 includes a lock body 111, a storage battery 112, a circuit board 113, a limiting groove 114, a mounting groove 115, a telescopic rod 116, a locking block 117, an operating plate 118, and a groove 119.

[0069] The unlocking component 120 includes a fixing block 121, a pressing block 122, a pressing block 123, a mounting plate 124, and a fingerprint touch panel 125;

[0070] One side of the lock body 111 has a groove 119, and the lower end of the groove 119 passes through the lock body 111.

[0071] The mounting plate 124 is fixed in the groove 119. The mounting plate 124 has a fixing block 121 and a pressing block 123 fixed on one side, and a pressing block 122 fixed on one side of the pressing block 123. The upper side and both sides of the fixing block 121 are fixed in the groove 119, and the pressing block 122 and the pressing block 123 are fixed on both sides of the groove 119.

[0072] The fixed block 121, the pressing block 122 and the pressing block 123 form an arc channel, and the fingerprint touch panel 125 is fixed on the pressing block 123;

[0073] The lower side of the fixing block 121 is arc-shaped, the upper side of the pressing block 122 is arc-shaped, and the upper side of the pressing block 123 is wavy.

[0074] An arc-shaped channel is formed between the lower side of the fixing block 121, the upper side of the pressing block 122, and the upper side of the pressing block 123;

[0075] Furthermore, the cross-section of the arc-shaped channel is rectangular.

[0076] Specifically, when unlocking, a finger is inserted into the curved channel, and the fingerprint is pressed on the fingerprint touchpad 125. The user's finger passes through the curved channel, and the fingerprint makes contact with the fingerprint touchpad 125, thereby performing the unlocking operation on the lock body 111.

[0077] The fixing block 121 and the pressure block 122 are made of rubber.

[0078] When a finger is inserted into the arc-shaped channel, the fixing block 121 or the pressing block 122 can be pressed upward or downward to deform it.

[0079] Specifically, when the user's finger for fingerprint recognition is short, the user can press down on the rubber block 122, causing the rubber block 122 to deform, so that the short finger can also be fully inserted into the arc-shaped channel for fingerprint recognition.

[0080] Furthermore, considering that users may have slightly frozen fingers in cold outdoor weather at oil fields, resulting in limited finger bending deformation during fingerprint recognition, users can press the rubber fixing block 121 upwards when inserting their fingers into the arc-shaped channel. This causes the rubber fixing block 121 to deform, allowing fingers with limited bending deformation to fully insert into the arc-shaped channel for fingerprint recognition.

[0081] The side of the lower side of the fixing block 121 closest to the mounting plate 124 is at the highest point, and the side of the lower side of the fixing block 121 furthest from the mounting plate 124 is at the lowest point.

[0082] The side of the upper surface of the pressing block 122 that is close to the upper surface of the pressing block 123 is the highest point.

[0083] In the initial state, the arc-shaped channel opening formed by the fixing block 121, the pressing block 122 and the pressing block 123 is tilted downwards at an angle of 40-60 degrees.

[0084] Specifically, the arc-shaped channel opening is tilted downwards, which can prevent a large amount of rainwater from entering when the lock body 111 is in normal suspension, thus avoiding contact between the internal structure and rainwater and damage to the internal fingerprint touch panel 125.

[0085] The lock body 111 contains a storage battery 112 and a circuit board 113. The circuit board 113 is used to control the entire device, and the storage battery 112 provides power to the device.

[0086] The circuit board 113 has a wireless module and a positioning module. The wireless module is used to transmit data, and the positioning module is used to locate coordinates. The energy storage battery 112 has a charging port at the bottom. When the energy storage battery 112 has low power, it can be charged through the charging port.

[0087] The wireless module within circuit board 113 supports 4G communication, Bluetooth communication, Wi-Fi communication, and NFC communication.

[0088] The positioning module within circuit board 113 supports GPS, BeiDou, GLONASS, and GPRS.

[0089] The control panel 118 is located on one side of the lock body 111. The control panel 118 is used to enter a password to unlock the lock and can be remotely unlocked via an APP or PC platform.

[0090] Specifically, the entire device is powered by the energy storage battery 112, and the circuit board 113 controls the opening and closing of various components within the device. Furthermore, if the fingerprint touchpad 125 is damaged, the device can be unlocked by entering a password on the operation panel 118.

[0091] Once activated, the electronic lock will report its latest geographic coordinates to the backend via wireless communication. If the lock cannot be located indoors, it will automatically locate and upload its position when taken outdoors or to a location where the signal can be received normally. The device reports its location and other data to the backend once per minute by default.

[0092] The upper side of the lock body 111 has a limiting groove 114, and one side of the limiting groove 114 has a mounting groove 115.

[0093] The telescopic rod 116 is fixed in the mounting groove 115, and the locking block 117 is fixed at the output end of the telescopic rod 116;

[0094] The steel wire rope 130 is fixed at both ends with a locking hook 150 and a fixing bolt 160, respectively. The fixing bolt 160 is fixed to the lock body 111. The locking hook 150 has a groove 151 on one side.

[0095] In the locked state, the locking hook 150 is slidably positioned in the limiting groove 114, and the slot 151 is located in the limiting groove 114;

[0096] The card block 117 is engaged in the card slot 151. The card slot 151 and the card block 117 have the same structure, both being triangular prisms.

[0097] The telescopic rod 116 is an electric telescopic rod. The telescopic rod 116 is used to drive the locking block 117 to move. When the locking block 117 is engaged in the locking groove 151, it locks the position of the locking hook 150.

[0098] Specifically, when the lock body 111 needs to be closed, the telescopic rod 116 drives the locking block 117 to move, so that the locking block 117 is placed in the locking groove 151 to fix the position of the locking hook 150.

[0099] The lock body 111, lock hook 150, circuit board 113, operation panel 118, fingerprint touch panel 125 and energy storage battery 112 are all existing technologies and will not be described in detail here.

[0100] Circuit board 113, telescopic rod 116, operation panel 118 and fingerprint touch panel 125 are all electrically connected to energy storage battery 112, and telescopic rod 116, operation panel 118 and fingerprint touch panel 125 are all electrically connected to circuit board 113.

[0101] The lock body 111, lock hook 150, circuit board 113, telescopic rod 116, operation panel 118, fingerprint touch panel 125, and energy storage battery 112 are all existing technologies and will not be described in detail here.

[0102] The technical solutions described in the embodiments of this application have at least the following technical effects or advantages:

[0103] The fingerprint touchpad 125 is set inside the arc-shaped channel. Fingerprint recognition can only be performed by inserting a finger into the channel, thereby opening the lock. This avoids the fingerprint touchpad 125 being directly exposed to the outside, providing it with concealment. Furthermore, both the fixing block 121 and the pressure block 122 are made of rubber, which allows users with short fingers or fingers with a small degree of bending to insert their fingerprints into the arc-shaped channel for fingerprint recognition. The physical structure of the arc-shaped channel provides a natural guide for finger insertion, helping to quickly find the correct operating position and reducing search time when the light is poor or the worker is fatigued.

[0104] Example 2: The above solution improves security by installing the fingerprint touchpad 125 in the arc-shaped channel. However, since there is no internal anti-theft structure when a thief inserts a tool into the arc-shaped channel, security is low. Therefore, the solution in Example 1 is improved as follows: Figures 8-11 As shown:

[0105] The unlocking component 120 also includes a telescopic groove 126;

[0106] The mounting plate 124 has a telescopic groove 126 on one side, and the telescopic groove 126 is located in the arc-shaped channel;

[0107] The anti-theft component 100 also includes an interceptor 140; the interceptor 140 includes a mounting frame 141 and a stretch membrane 142, an electromagnet 144 and a magnet 145;

[0108] The lower end of the mounting frame 141 is rotatably disposed in the telescopic groove 126. There are multiple mounting frames 141, which are rotatably disposed on the previous mounting frame 141 in sequence.

[0109] There are two stretch membranes 142, which are symmetrically arranged on both sides of the mounting frame 141. One side of the stretch membrane 142 is fixed in the expansion groove 126.

[0110] Multiple mounting frames 141 and stretch membrane 142 form a disturbance channel;

[0111] A magnet 145 is fixed at the upper end of the mounting frame 141 furthest from the bottom side of the expansion groove 126;

[0112] Electromagnet 144 is fixed to the upper side of the pressing block 123, and electromagnet 144 is located above the fingerprint touchpad 125.

[0113] When the electromagnet 144 is energized, it attracts the magnet 145, causing the multiple mounting frames 141 and the stretch film 142 to unfold in a fan shape.

[0114] Specifically, after the electromagnet 144 is energized and attracts the magnet 145, multiple disturbance channels are formed between the multiple mounting frames 141 and the stretch film 142. When the thief inserts a tool into the arc-shaped channel, the tool will be inserted into the disturbance channel, making it impossible for the tool to damage or pry open the fingerprint touchpad 125.

[0115] When a worker needs to unlock the door, the electromagnet 144 is operated via the control panel 118 to change its magnetic poles, causing it to repel the magnet 145 and fully open the arc-shaped channel, making it easy to insert a finger for fingerprint recognition.

[0116] Mounting frame 141 can also intercept sand and dust to prevent damage to fingerprint touchpad 125.

[0117] The stretch membrane 142 is tightly attached to the inner wall of the arc-shaped channel.

[0118] Electromagnet 144 is existing technology and will not be described in detail here.

[0119] The interceptor 140 also includes blocking components, the number of which is the same as the number of mounting frames 141 and they correspond one-to-one. The blocking components include storage bladder 143 and air bladder 146.

[0120] The mounting frame 141 is a frame structure. The airbag 146 is fixed inside the mounting frame 141, and the storage bag 143 is fixed on the airbag 146. There are multiple storage bags 143, which are evenly spaced.

[0121] A pressure sensor is fixed inside the storage sac 143, and the pressure sensor is electrically connected to the energy storage battery 112 and the circuit board 113.

[0122] The storage bladder 143 stores cyanoacrylate glue, and the air bladder 146 is filled with air.

[0123] Specifically, when a thief inserts a sharp tool into the disruption channel, the tool will puncture the storage bladder 143 and the air bladder 146. The air inside the air bladder 146 will cause the cyanoacrylate adhesive inside the storage bladder 143 to splatter everywhere. The adhesive will interfere with the thief's tool damaging the fingerprint touchpad 125 within the disruption channel, creating a strong psychological deterrent to the thief, increasing the difficulty and risk of theft, and providing time for the workers to arrive. After the air bladder 146 is damaged, the pressure sensor will detect and transmit the signal to the circuit board 113, which will then transmit the signal.

[0124] When a thief pries open lock body 111, the electronic lock will send an alarm to the backend in real time via its built-in wireless module, promptly notifying the administrator and preventing the loss of goods.

[0125] Electromagnet 144 is electrically connected to energy storage battery 112, and electromagnet 144 is electrically connected to circuit board 113.

[0126] The technical solutions described in the embodiments of this application have at least the following technical effects or advantages:

[0127] The disruptive channel formed between the multiple mounting frames 141 and the stretch membrane 142 can interfere with tools that can directly penetrate deep into the arc-shaped channel, providing a certain degree of protection for the fingerprint touchpad 125 and confusing thieves. Furthermore, the addition of airbags 146 and storage bladders 143 causes the colloid inside the storage bladder 143 to splatter when a sharp tool is inserted, interfering with the thief's tool from damaging the fingerprint touchpad 125. This creates a strong psychological deterrent to thieves, increasing the difficulty and risk of theft and providing time for workers to arrive. In addition, the mounting frames 141 can intercept sand and dust, preventing damage to the fingerprint touchpad 125 and adapting to the harsh desert environment of the oil field.

[0128] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. For those skilled in the art, the present invention can have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. An intelligent remote anti-theft device for oil wellheads, characterized in that, This includes anti-theft components, which include lock body components, unlocking components, and interception components; The lock body includes the lock body, and the unlocking component is located inside the lock body; The unlocking components include a fixing block, a pressing block, a pressing block, a mounting plate, a fingerprint touch panel, and a telescopic groove; The mounting plate is installed inside the lock body. A fixing block and a pressing block are fixed on one side of the mounting plate, and a pressing block is fixed on one side of the pressing block. The fixed block, the pressing block, and the pressing block form an arc-shaped channel, and the fingerprint touch panel is fixed on the pressing block; To unlock, insert your finger into the curved channel and press your fingerprint on the fingerprint touchpad; The fixing block and the pressure block are made of rubber; When a finger is inserted into the arc-shaped channel, the fixing block or pressure block can be pressed up or down to deform it; the mounting plate has an expansion groove on one side. The interceptor components include a mounting frame and stretch membrane, electromagnets, magnets, and blocking elements; The lower end of the mounting frame is rotatably set inside the telescopic groove. There are multiple mounting frames, and they are rotatably set on the previous mounting frame in sequence. There are two stretch membranes, symmetrically arranged on both sides of the mounting frame; Multiple mounting frames and the stretch membrane form a disruptive channel; A magnet is fixed at the top of the mounting frame furthest from the bottom of the expansion joint; When the electromagnet is energized, it attracts the magnet, causing multiple mounting frames and the stretch membrane to unfold in a fan shape; the blocking components include storage bladders and air bladders; The airbag is fixed inside the mounting frame, and the storage bag is fixed on the airbag; The storage bladder contains cyanoacrylate adhesive, and the air bladder is filled with air. When a sharp tool is inserted, the gel inside the storage sac splatters everywhere, interfering with the thief's tool damaging the fingerprint touchpad.

2. The intelligent remote anti-theft device for oil wellheads as described in claim 1, characterized in that, The lock body also includes a groove; The lock body has a groove on one side, and the lower end of the groove passes through the lock body; The mounting plate is fixed in the groove, the upper side and both sides of the fixing block are fixed in the groove, and both sides of the pressing block and the pressing block are fixed in the groove. The lower side of the fixing block is arc-shaped, the upper side of the pressure block is arc-shaped, and the upper side of the pressing block is wavy. An arc-shaped channel is formed between the lower side of the fixing block, the upper side of the pressure block, and the upper side of the pressing block; Furthermore, the cross-section of the arc-shaped channel is rectangular.

3. The intelligent remote anti-theft device for oil wellheads as described in claim 2, characterized in that, The side of the lower side of the fixing block closest to the mounting plate is at the highest point, and the side of the lower side of the fixing block furthest from the mounting plate is at the lowest point. The side of the upper surface of the pressure block that is closest to the upper surface of the pressing block is the highest point.

4. The intelligent remote anti-theft device for oil wellheads as described in claim 3, characterized in that, In the initial state, the arc-shaped channel formed by the fixing block, the pressing block, and the pressing block is tilted downwards at an angle of 40-60 degrees.

5. The intelligent remote anti-theft device for oil wellheads as described in claim 4, characterized in that, The lock body also includes a storage battery, a circuit board, and an operating panel; The lock body contains a storage battery and a circuit board. The circuit board is used to control the entire device, and the storage battery provides power to the device. The circuit board has a wireless module and a positioning module. The wireless module is used to transmit data, and the positioning module is used to locate coordinates. The energy storage battery has a charging port at the bottom. The control panel is located on one side of the lock body and is used to enter a password to unlock the lock.

6. The intelligent remote anti-theft device for oil wellheads as described in claim 1, characterized in that, The lock body also includes a limit groove, a mounting groove, a telescopic rod, and a locking block; The upper side of the lock body has a limit groove, and one side of the limit groove has a mounting groove. The telescopic rod is fixed in the mounting slot, and the locking block is fixed at the output end of the telescopic rod. The anti-theft components also include a wire rope, a lock hook, a slot, and a fixing bolt; The steel wire rope is fixed with a locking hook and a fixing bolt at both ends. The fixing bolt is fixed to the lock body, and the locking hook has a groove on one side. In the locked state, the locking hook is slidably positioned within the limiting groove, and the locking slot is located within the limiting groove; The card block engages in the card slot, and the card slot and the card block have the same structure, both being triangular prisms. The telescopic rod is an electric telescopic rod, which is used to drive the locking block to move. When the locking block is engaged in the slot, it locks the position of the locking hook.

7. The intelligent remote anti-theft device for oil wellheads as described in claim 6, characterized in that, The telescopic groove is located inside the arc-shaped channel; one side of the stretching membrane is fixed inside the telescopic groove; the electromagnet is fixed on the upper side of the pressing block, and the electromagnet is located above the fingerprint touchpad.

8. The intelligent remote anti-theft device for oil wellheads as described in claim 7, characterized in that, The stretch membrane is tightly attached to the inner wall of the arc-shaped channel.

9. The intelligent remote anti-theft device for oil wellheads as described in claim 8, characterized in that, The number of blocking components matches the number of mounting frames, and they correspond one-to-one. The mounting frame has a frame structure, and there are multiple storage capsules that are evenly spaced. A pressure sensor is fixed inside the storage bladder, and the pressure sensor is electrically connected to the energy storage battery and the circuit board.

10. The intelligent remote anti-theft device for oil wellheads as described in claim 9, characterized in that, The circuit board, telescopic rod, control panel, fingerprint touchpad, and electromagnet are all electrically connected to the energy storage battery, and the telescopic rod, control panel, fingerprint touchpad, and electromagnet are all electrically connected to the circuit board.

Images