Efficient anti-theft door trepanning device
The design of anti-slant and stabilizing devices solves the stability problem of traditional security door drilling devices, enabling efficient and precise drilling operations and ensuring the smooth progress of the rescue process.
Patent Information
- Application Number
- CN202520573799.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-30
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-30
AI Technical Summary
Traditional security door opening devices lack stable support, are prone to deviating from the predetermined path, causing the opening path to bend, affecting accuracy, increasing drill bit wear and equipment damage, and delaying rescue time.
The device employs anti-slant and stabilizing mechanisms. Through the cooperation of components such as connecting plates, sliding rods, and suction cups, it ensures the positional stability of the drilling bit and the center drill. The suction cups and airbags are used to tightly press against the surface of the security door to prevent slippage or displacement.
It improves drilling accuracy, reduces the risk of drill bit deviation and equipment damage, ensures the efficiency and accuracy of rescue operations, and saves valuable rescue time.
Smart Images

Figure CN223902968U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of security door, concretely relates to a high -efficient security door trepanning device. BACKGROUND
[0002] The background technique of high -efficient security door trepanning device is mainly applied to the manufacturing and installation process of security door, and the trepanning mode of traditional security door often has problems such as low efficiency, poor precision, loud noise, which influence production efficiency and door quality.With the development of science and technology, the demand for security door gradually increases in the market, especially in high security and high precision, therefore, research and development a kind of high -efficient security door trepanning device, not only can improve production efficiency, reduce the error of manual operation, also can reduce noise, improve the overall quality of product and market competitiveness, satisfy modern production requirement.
[0003] The security door trepanning device is used for quickly drilling a hole for the arm of rescue personnel to extend into the inside to unlock on the security door body by high-strength metal drill bit, to achieve the purpose of quickly opening the security door, and to gain valuable time for fire extinguishing and rescue work.
[0004] However, the device has the following problems: the device lacks stable support, is easy to deviate from the predetermined path, causes the trepanning path to bend and skew, increases the wear of drill bit and damages the equipment, influences the precision of trepanning, causes the hole position to be unsuitable, makes the rescue personnel unable to operate smoothly, delays the rescue time, influences the subsequent rescue operation effect, therefore, we propose a kind of high -efficient security door trepanning device. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of high -efficient security door trepanning device, can solve the problems in relevant technologies that the device lacks stable support, is easy to deviate from the predetermined path, causes the trepanning path to bend and skew, increases the wear of drill bit and damages the equipment, influences the precision of trepanning, causes the hole position to be unsuitable, makes the rescue personnel unable to operate smoothly, delays the rescue time, influences the subsequent rescue operation effect.
[0006] The technical scheme adopted by the utility model is as follows:
[0007] The utility model provides a high -efficient burglary -resisting door trepanning device, including trepanning host computer, the output shaft of trepanning host computer is provided with trepanning drill bit, the inner wall of trepanning drill bit inserts the center drill, the side of trepanning host computer is provided with auxiliary handle, the side of trepanning host computer is provided with steady rear support, the circumference of trepanning host computer is provided with prevent the oblique device for preventing trepanning path from inclining, the oblique device includes two connecting plates, the inner wall of two connecting plates is all fixedly connected on the circumference of trepanning host computer, the inner wall of two connecting plates is all slidingly connected with slide rod, one end of two slide rods is all fixedly connected with baffle, the other end of two slide rods away from baffle is all fixedly connected with sucking disc, two sucking discs and two connecting plates are all fixedly connected with spring, the side of two connecting plates is all seted up with the hole for two slide rods sliding, and the gap is left between two baffles and two connecting plates, and the gap is left between two springs and two slide rods, and the gap is left between two sucking discs and trepanning drill bit.
[0008] The side of two baffles is provided with steady device for stabilizing two sucking discs adsorbing burglary -resisting door, the side of two fixing plates is all fixedly connected on the side of two baffles, the side of two connecting plates is all fixedly connected with moving plate, the side of two fixing plates is all fixedly connected with gasbag, the other end of two gasbags away from two fixing plates is all fixedly connected on the side of two moving plates, the side of two gasbags is all fixedly connected with gas pipe, the other end of two gas pipes away from two gasbags is all fixedly connected on the circumference of two sucking discs, the material of two gasbags is all set up as rubber, the gap is left between two gas pipes and two springs, the material of trepanning drill bit and center drill is all set up as high hardness alloy, and the top and bottom of trepanning host computer are all provided with electric core box.
[0009] The utility model discloses obtained technical effect is:
[0010] The utility model discloses through the setting of prevent the oblique device, make connecting plate, slide rod, baffle, sucking disc, spring's cooperation, the user holds the handle of trepanning host computer and moves trepanning host computer, and the movement of trepanning host computer drives connecting plate to move on the circumference of slide rod, and the movement of connecting plate compresses spring, and the resistance of sucking disc and burglary -resisting door can effectively fix the device, make slide rod limit the position of trepanning drill bit and center drill drilling, reduce the probability that trepanning drill bit and center drill drilling deviate, can guarantee the accuracy of drilling position, avoid the deviation of drill bit from the predetermined path, ensure that the hole is accurate and available, convenient for the quick hand of rescue personnel to open the lock, ensure that the smooth implementation of trepanning operation under the emergency, gain precious time for fire -fighting rescue.
[0011] The utility model discloses a stable device's setting makes the cooperation of fixed plate, air bag, moving plate, air pipe, and the connecting plate moves on the circumference surface of sliding rod and drives moving plate to move, and the movement of moving plate drives the expansion of air bag, thereby inhaling through air pipe to sucking disc, strengthens the close resistance between sucking disc and anti -theft door and strengthens the stability, ensures that sucking disc is fixed firmly on the surface of anti -theft door, prevents the slippage or displacement in the process of opening hole, thereby improves the accuracy of drilling, and the stable adsorption makes the drill bit not easy to deviate when drilling, reduces the risk of equipment damage and drill bit wear, ensures the high efficiency of rescue process, and gains precious time for fire extinguishing and emergency rescue. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the whole schematic diagram of the utility model;
[0013] Figure 2 It is the schematic diagram of the center drill structure of the utility model;
[0014] Figure 3 It is the schematic diagram of the anti -inclination device structure of the utility model;
[0015] Figure 4 It is the schematic diagram of the connecting plate structure of the utility model;
[0016] Figure 5 It is the schematic diagram of the stable device structure of the utility model.
[0017] In the drawings, the component list represented by each sign is as follows:
[0018] 1, opening hole host computer;2, opening hole drill bit;3, center drill;4, auxiliary handle;5, stable back support;6, anti -inclination device;61, connecting plate;62, sliding rod;63, baffle;64, sucking disc;65, spring;7, stable device;71, fixed plate;72, air bag;73, moving plate;74, air pipe. DETAILED DESCRIPTION
[0019] In order to make the purpose and the advantage of the utility model more clearly clear, the following specific description of the utility model is combined with example.It should be understood that the following text only describes one or several specific embodiments of the utility model, and does not strictly limit the protection scope of the utility model.
[0020] As Figures 1-5As shown, an efficient anti-theft door drilling device, including drilling host 1, drilling host 1 adopts module type fast plug design, can be assembled according to the actual need of breaking and opening, improve the efficiency of breaking and opening, the output shaft of drilling host 1 is provided with drilling bit 2, the inner wall of drilling bit 2 is inserted with center drill 3, the side of drilling host 1 is provided with auxiliary handle 4, the side of drilling host 1 is provided with stable back support 5, keeps running stable, the circumference of drilling host 1 is provided with anti-inclination device 6 for preventing drilling path from tilting, anti-inclination device 6 includes two connecting plates 61, the inner walls of the two connecting plates 61 are fixedly connected on the circumference of drilling host 1, the inner walls of the two connecting plates 61 are slidably connected with sliding rods 62, one end of the two sliding rods 62 is fixedly connected with baffle 63, baffle 63 limits the moving position of sliding rod 62, the other end of the two sliding rods 62 away from baffle 63 is fixedly connected with suction cup 64, the two suction cups 64 and the two connecting plates 61 are fixedly connected with springs 65, spring 65 resets sliding rod 62, the side of the two connecting plates 61 is provided with holes for the sliding of the two sliding rods 62, there is a gap between the two baffle 63 and the two connecting plates 61, there is a gap between the two springs 65 and the two sliding rods 62, there is a gap between the two suction cups 64 and the drilling bit 2;
[0021] According to the above structure, the drill is in contact with the anti-theft door, the drilling host 1 is started, the rotation of the output shaft of the drilling host 1 drives the rotation of the drilling bit 2, the rotation of the drilling bit 2 drives the rotation of the center drill 3, the user holds the handle of the drilling host 1 and moves the drilling host 1, the movement of the drilling host 1 drives the connecting plate 61 to move on the circumference of the sliding rod 62, the movement of the connecting plate 61 compresses the spring 65, the contact between the suction cup 64 and the anti-theft door can effectively fix the device, the sliding rod 62 limits the position of the drilling bit 2 and the center drill 3, reduces the probability of deviation of the drilling bit 2 and the center drill 3, ensures the accuracy of the drilling position, avoids the deviation of the drill bit from the predetermined path, ensures the accuracy of the hole, facilitates the rescue personnel to quickly stretch out their hands to unlock, ensures that the drilling operation can be smoothly performed in emergency, and gains valuable time for fire fighting and rescue.
[0022] As Figures 1-5As shown, the side of the two baffles 63 is provided with a stabilizing device 7 for stabilizing the two suction cups 64 adsorbing the security door, the stabilizing device 7 comprises two fixed plates 71, the side of the two fixed plates 71 is fixedly connected on the side of the two baffles 63, the side of the two connecting plates 61 is fixedly connected with a moving plate 73, the movement of the moving plate 73 realizes suction fixation, the side of the two fixed plates 71 is fixedly connected with an air bag 72, the other end of the two air bags 72 away from the two fixed plates 71 is fixedly connected on the side of the two moving plates 73, the side of the two air bags 72 is fixedly connected with a gas transmission pipe 74, the other end of the two gas transmission pipes 74 away from the two air bags 72 is fixedly connected on the circumferential surface of the two suction cups 64, the material of the two air bags 72 is set as rubber, the rubber has excellent elasticity, strength and wear resistance, the gap is left between the two gas transmission pipes 74 and the two springs 65, the material of the core drill bit 2 and the center drill 3 is set as high-hardness alloy, which is wear-resistant, high-temperature-resistant and corrosion-resistant, and the top and bottom of the opening main machine 1 is provided with an electric cell box.
[0023] According to the above structure, the connecting plate 61 moves on the circumferential surface of the sliding rod 62 to drive the moving plate 73 to move, the movement of the moving plate 73 drives the expansion of the air bag 72, so that the suction cup 64 is sucked through the gas transmission pipe 74, the close contact between the suction cup 64 and the security door is strengthened to strengthen the stability, and the suction cup 64 is firmly fixed on the surface of the security door to prevent slipping or displacement during the opening process, thereby improving the accuracy of drilling, the stable adsorption force makes the drill bit not easy to deviate during drilling, reduces the risk of equipment damage and drill bit wear, and ensures the efficiency of the rescue process, which saves valuable time for fire extinguishing and emergency rescue.
[0024] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principle of the present application, a number of improvements and refinements can be made, which should also be regarded as the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application are implemented according to the conventional means in the art, unless otherwise specified and limited.
Claims
1. A high-efficiency anti-theft door opening device, characterized in that: The utility model provides a kind of hole drilling machine, the output shaft of the hole drilling machine (1) is provided with hole drill (2), the inner wall of hole drill (2) is inserted with center drill (3), the side of hole drilling machine (1) is provided with auxiliary handle (4), the side of hole drilling machine (1) is provided with steady rear support (5), the circumferential surface of hole drilling machine (1) is provided with anti-inclination device (6) for preventing hole drilling path inclination, the inner wall of two connecting plates (61) is fixedly connected on the circumferential surface of hole drilling machine (1), the inner wall of two connecting plates (61) is slidably connected with sliding rod (62), one end of two sliding rods (62) is fixedly connected with baffle (63), the other end of two sliding rods (62) away from baffle (63) is fixedly connected with suction disc (64), two suction discs (64) and two connecting plates (61) are fixedly connected with spring (65).
2. The high efficiency anti-theft door drilling device according to claim 1, characterized in that: The side of two connecting plates (61) is provided with hole for the sliding of two sliding rods (62), and a gap is left between two baffles (63) and two connecting plates (61).
3. The high efficiency anti-theft door drilling device according to claim 1, characterized in that: A gap is left between two springs (65) and two sliding rods (62), and a gap is left between two suction discs (64) and hole drill (2).
4. The high efficiency anti-theft door drilling device according to claim 1, characterized in that: The side of two baffles (63) is provided with stabilizing device (7) for stabilizing two suction discs (64) adsorbing security door, the side of two baffles (63) is fixedly connected with two fixed plates (71), the side of two connecting plates (61) is fixedly connected with moving plate (73), the side of two fixed plates (71) is fixedly connected with air bag (72), the other end of two air bags (72) away from two fixed plates (71) is fixedly connected on the side of two moving plates (73), the side of two air bags (72) is fixedly connected with air pipe (74), and the other end of two air pipes (74) away from two air bags (72) is fixedly connected on the circumferential surface of two suction discs (64).
5. The high efficiency anti-theft door drilling device according to claim 4, characterized in that: The material of two air bags (72) is rubber, and a gap is left between two air pipes (74) and two springs (65).
6. The high efficiency anti-theft door drilling device according to claim 1, characterized in that: The material of hole drill (2) and center drill (3) is high-hardness alloy, and the top and bottom of hole drilling machine (1) are provided with battery box.