Movable multifunctional comprehensive security door
By designing a movable multi-function integrated security door, using the connection plate, shrinkage mechanism and mobile mechanism, the problem of difficult to quickly transfer traditional security doors is solved, and the effect of convenient transportation and easy movement is achieved. It is suitable for temporary security checkpoints and emergency rescue sites.
Patent Information
- Application Number
- CN202423273735.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Traditional security doors are huge in size and fixed in structure, making it difficult to transfer and transport quickly and conveniently, increasing transportation costs and time costs.
A movable multi-function integrated security door is designed. Through the cooperation of the connecting plate, shrinkage mechanism and mobile mechanism, the removable battery power of the security door can be quickly shortened and folded without affecting the normal traffic order, which is convenient for manual handling and transportation, and is convenient to move through the universal wheel.
It realizes the fast and convenient movement and transportation of security check doors, reduces transportation costs, and is suitable for temporary security check points and emergency rescue sites, and can quickly enter the working state without external power supply.
Smart Images

Figure CN223178587U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of security inspection doors, and particularly relates to a movable multi-functional integrated security inspection door. Background Technique
[0002] A security inspection door is a device for security inspection, mainly installed at the passages where people and goods flow, such as the entrances of airports, railway stations, courts, important event venues and other places. Its main purpose is to efficiently and accurately screen out people or packages that may carry dangerous items (such as metal weapons, explosives, drugs, etc.) without affecting the normal passage order, and maintain public safety and venue order.
[0003] When large-scale sports events, art performances, emergency rescue sites, etc. need to be held temporarily, the security inspection locations are not fixed. At this time, it is necessary to frequently move the security inspection door to different venues. However, the traditional security inspection door is bulky and has a fixed structure, making it difficult to transfer and transport quickly and conveniently. The handling process not only consumes a large amount of manpower, but also often requires the use of professional large-scale handling equipment, increasing the transportation cost and time cost. Therefore, a movable multi-functional integrated security inspection door is proposed to solve the above problems. Content of the Utility Model
[0004] In order to make up for the above deficiencies, the utility model provides a movable multi-functional integrated security inspection door, aiming to improve the problem that the traditional integrated security inspection door in the prior art is not convenient to move and carry as a whole.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a movable multi-functional integrated security inspection door, including an adapter plate, a battery is detachably installed at the rear end of the adapter plate, and a contraction mechanism is arranged at the bottom end of the adapter plate;
[0006] The contraction mechanism includes a contraction plate, a support rod is fixedly connected to the outer wall of the contraction plate, a moving column is slidably connected to the outer arc surface of the support rod, a connecting plate is rotatably connected to the side of the moving column away from the contraction plate, a guide rod is fixedly connected to the outer wall of the contraction plate, a moving block is slidably connected to the outer arc surface of the guide rod, a connecting rod is rotatably connected to the inner side wall of the moving block, and a moving mechanism is arranged on the outer wall of the contraction mechanism.
[0007] As a further description of the above technical solution:
[0008] A plurality of groups of the contraction plates are provided, and the models of the plurality of groups of contraction plates gradually increase from top to bottom. The top end of one group of the contraction plates is fixedly connected to the bottom end of the adapter plate.
[0009] As a further description of the above technical solution:
[0010] The inner arc surface at the top end of the connecting rod is rotatably connected to the outer arc surface of the moving column.
[0011] As a further description of the above technical solution:
[0012] A bolt is threadedly connected to the inner wall of the moving block, and one side of the bolt facing the contraction plate is threadedly connected to the inner wall of the guide rod.
[0013] As a further description of the above technical solution:
[0014] A plurality of connecting plates are provided, and the shapes of the plurality of connecting plates are X-shaped and are arranged in a staggered manner.
[0015] As a further description of the above technical solution:
[0016] The moving mechanism includes a fixing plate, the outer wall of the fixing plate is fixedly connected to the outer wall of the contraction plate, a rotating column is rotatably connected to the inner wall of the fixing plate, a turning plate is fixedly connected to the outer arc surface of the rotating column, a limiting block is fixedly connected to the top end of the fixing plate, a positioning pin is elastically connected to the inner wall of the limiting block through a connecting spring, the bottom end of the positioning pin is inserted into the inner wall of the rotating column, and a universal wheel is fixedly connected to the bottom end of the turning plate.
[0017] As a further description of the above technical solution:
[0018] One end of the connecting spring is fixedly connected to the inner wall of the limiting block, the other end of the connecting spring is fixedly connected to the outer arc surface of the positioning pin, and the outer arc surface of the positioning pin penetrates and is slidably connected to the inner wall of the limiting block.
[0019] As a further description of the above technical solution:
[0020] A through groove is formed at the bottom end of the turning plate, and the bottom end of the turning plate contacts the bottom end of the moving block.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, through the mutual cooperation between the connection plate and its contraction mechanism and other structures, when it is necessary to move the security inspection door, the worker can be located at the bottommost contraction plate, then release the bolt limit and move the moving block upward. At this time, the connecting rod rotates to cause the connecting plates to spread out towards both ends, so that the overall height of the security inspection door becomes smaller, and the overall operation is relatively simple and convenient, thus facilitating manual handling and transportation.
[0023] 2. In the utility model, through the mutual cooperation between the moving mechanism and other structures, when the security inspection door is folded as a whole, at this time, the turning plate on the side with the universal wheel can be turned over so that the universal wheel contacts the ground, thereby facilitating the overall movement and the operation is convenient.
[0024] 3. In the present utility model, the detachable battery provides power support for the core operation of the security inspection door, demonstrating its versatility. In scenarios where no external power supply is required, such as temporary outdoor security inspection points or emergency rescue sites, insert the fully charged battery into the jack at the rear end of the connection plate, and the battery can supply power to the security inspection sensing elements inside the connection plate, enabling the security inspection door to quickly enter the working state. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is an overall three-dimensional schematic diagram of a movable multi-functional integrated security inspection door proposed by the present utility model;
[0026] Figure 2 It is an overall three-dimensional schematic diagram of the battery part of a movable multi-functional integrated security inspection door proposed by the present utility model;
[0027] Figure 3 It is an overall three-dimensional schematic diagram of the guide rod part of a movable multi-functional integrated security inspection door proposed by the present utility model;
[0028] Figure 4 It is a split schematic diagram of the connecting rod and its moving column of a movable multi-functional integrated security inspection door proposed by the present utility model;
[0029] Figure 5 It is an overall three-dimensional schematic diagram of the flip plate part of a movable multi-functional integrated security inspection door proposed by the present utility model;
[0030] Figure 6 It is an enlarged structural schematic diagram of part A of a movable multi-functional integrated security inspection door proposed by the present utility model.
[0031] LEGEND DESCRIPTION:
[0032] 1. Connection plate; 2. Shrinkage mechanism; 201. Shrinkage plate; 202. Support rod; 203. Guide rod; 204. Moving block; 205. Connection plate; 206. Moving column; 207. Bolt; 208. Connecting rod; 3. Moving mechanism; 301. Flip plate; 302. Fixed plate; 303. Universal wheel; 304. Rotating column; 305. Limiting block; 306. Connecting spring; 307. Positioning pin; 4. Battery. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0033] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0034] Referring to Figure 1 - Figure 2 , an embodiment provided by the present utility model: a movable multi-functional integrated security inspection door, including a connecting plate 1. The front end of the connecting plate 1 is provided with corresponding security inspection sensing elements, which is the prior art and will not be explained in detail here. The rear end of the connecting plate 1 is detachably installed with a battery 4. The setting of the battery 4 can supply power to the sensing elements inside the connecting plate 1, so as to reflect the multi-function. And the battery 4 can be disassembled. At the same time, a corresponding jack is opened at the rear end of the connecting plate 1 to facilitate connection with the plug wire. After being powered on, the security inspection door can be used normally. The bottom end of the connecting plate 1 is provided with a contraction mechanism 2; through the contraction mechanism 2, the overall security inspection door can be shortened to facilitate transportation.
[0035] Referring to Figure 3 - Figure 5 , the contraction mechanism 2 includes a contraction plate 201. The outer wall of the contraction plate 201 is fixedly connected with a support rod 202. The support rod 202 is horizontally arranged, and the number is the same as that of the contraction plate 201. The outer arc surface of the support rod 202 is slidably connected with a moving column 206. The support rod 202 can play a guiding role in the moving column 206, enabling it to move horizontally. And the contact position between the moving column 206 and the support rod 202 is circularly arranged. One side of the moving column 206 away from the contraction plate 201 is rotatably connected with a connecting plate 205. The connecting plate 205 is formed by rotating two groups of cross plates, and the length in the vertical direction can be adjusted. The outer wall of the contraction plate 201 is fixedly connected with a guiding rod 203. The guiding rod 203 is vertically arranged. The outer arc surface of the guiding rod 203 is slidably connected with a moving block 204. The moving block 204 is T-shaped, and the guiding rod 203 can play a guiding role in the moving block 204. The inner side wall of the moving block 204 is rotatably connected with a connecting rod 208. One group of moving blocks 204 corresponds to two groups of connecting rods 208. Through the vertical movement of the moving block 204, the two groups of connecting rods 208 are driven to rotate correspondingly. A moving mechanism 3 is arranged on the outer wall of the contraction mechanism 2. Through the setting of the moving mechanism 3, it is convenient to move the stored security inspection door, so as to achieve the purpose of great portability.
[0036] Referring to Figure 3 - Figure 5, there are multiple sets of retractable plates 201. The models of the multiple sets of retractable plates 201 gradually increase from top to bottom. The model of the lowermost retractable plate 201 is the largest, so as to accommodate the upper retractable plates 201, thus playing a folding role. The top end of one set of retractable plates 201 is fixedly connected to the bottom end of the connecting plate 1. The uppermost set of retractable plates 201 is fixed to the bottom end of the connecting plate 1 and has the smallest model. The inner arc surface of the top end of the connecting rod 208 is rotatably connected to the outer arc surface of the moving column 206. Through the rotational setting, the two moving columns 206 can be driven to move horizontally closer or horizontally apart. The inner wall of the moving block 204 is threadedly connected with a bolt 207. One side of the bolt 207 facing the retractable plate 201 is threadedly connected to the inner wall of the guide rod 203. Through the setting of the bolt 207, the moving block 204 can be fixed. And two sets of screw holes are opened on the outer wall of the guide rod 203. The upper screw hole is used to fix the security inspection door after storage, and the lower screw hole is used to fix the security inspection door after unfolding. There are multiple sets of connecting plates 205. The shapes of the multiple sets of connecting plates 205 are X-shaped and are arranged in a staggered manner. The X-shaped arrangement is convenient for adjusting the overall length, and the staggered arrangement avoids movement interference when the multiple sets of connecting plates 205 are unfolded.
[0037] Refer to Figure 1 , Figure 5 and Figure 6 , the moving mechanism 3 includes a fixing plate 302. The outer wall of the fixing plate 302 is fixedly connected to the outer wall of the retractable plate 201. The retractable plate 201 is the lowermost retractable plate 201, and there are two corresponding fixing plates 302. The inner wall of the fixing plate 302 is rotatably connected to a rotating column 304. The outer arc surface of the rotating column 304 is fixedly connected to a turning plate 301. Through the rotation of the rotating column 304, the turning plate 301 is driven to rotate, so as to carry out storage. The top end of the fixing plate 302 is fixedly connected to a limiting block 305. The limiting block 305 is L-shaped. The inner wall of the limiting block 305 is elastically connected to a positioning pin 307 through a connecting spring 306. The bottom end of the positioning pin 307 is inserted into the inner wall of the rotating column 304. Through the setting of the positioning pin 307, the rotating column 304 can be limited and fixed. And connecting holes adapted to the bottom end of the positioning pin 307 are opened on both the upper and lower sides of the rotating column 304. One group is used to fix the turning plate 301 after storage, and the other group is used to fix the turning plate 301 after unfolding. The bottom end of the turning plate 301 is fixedly connected to a universal wheel 303. When the turning plate 301 is unfolded, the universal wheel 303 contacts the ground at this time, so as to carry out movement.
[0038] Refer to Figure 1 , Figure 5 and Figure 6, one end of the connecting spring 306 is fixedly connected to the inner wall of the limit block 305, and the other end of the connecting spring 306 is fixedly connected to the outer arc surface of the positioning pin 307. The outer arc surface of the positioning pin 307 penetrates and is slidably connected to the inner wall of the limit block 305. The elasticity of the connecting spring 306 enables the positioning pin 307 to have the functions of reset and limit, and the through setting facilitates manual movement to release the limit. A through groove is opened at the bottom end of the flip plate 301, and the groove is slightly larger than the guide rod 203 to avoid contact with the guide rod 203 after storage. The bottom end of the flip plate 301 contacts the bottom end of the moving block 204. When the flip plate 301 is stored, at this time, the flip plate 301 contacts the bottom end of the moving block 204, and thus can provide a certain supporting force to the moving block 204.
[0039] Working principle: When it is necessary to transfer and transport the security inspection door, during operation, first loosen the bolt 207 threadedly connected to the inner wall of the moving block 204 to release the locked state of the moving block 204. At this time, the moving block 204 can slide upward along the vertical guide rod 203. Since the inner side wall of the moving block 204 is rotatably connected with a connecting rod 208, and a set of moving blocks 204 corresponds to two sets of connecting rods 208, when the moving block 204 moves upward, through the transmission of the connecting rod 208, the moving column 206 rotatably connected to the inner arc surface of its top end undergoes a horizontal spreading movement. At the same time, multiple sets of connecting plates 205 arranged in an X shape and offset are also deformed as the moving column 206 and the moving block 204 move (the length in the vertical direction becomes shorter). The X-shaped structure facilitates flexible adjustment of the overall length, and the offset setting effectively avoids mutual interference among multiple sets of connecting plates 205 during the opening or contraction process. Under this series of linkages, the smaller-sized retractable plate 201 above is gradually stored in the larger-sized retractable plate 201 below, realizing the shortening and folding of the entire security inspection door, greatly reducing the occupied space of the security inspection door, facilitating handling onto the vehicle or transportation in a narrow passage. When the security inspection door is completely retracted, screw the bolt 207 into the screw hole above the guide rod 203 to lock the moving block 204 again, ensuring the stability of the retracted state and preventing accidental unfolding during transportation.
[0040] After storage, pull the positioning pin 307 outward to disengage it from the current connection hole of the rotating column 304, release the limit on the flip plate 301, and rotate the flip plate 301 downward around the rotating column 304 until the universal wheel 303 at the bottom end of the flip plate 301 contacts the ground. At this time, the positioning pin 307 is inserted into another set of connection holes below the rotating column 304 under the action of the connecting spring 306 to fix the position of the flip plate 301 again. In this way, the security inspection door can be conveniently moved through the universal wheel 303, and the operator can easily push the security inspection door to the starting point of the security inspection operation and prepare to unfold for security inspection work.
[0041] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used 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 recorded in the foregoing embodiments, or perform equivalent replacements on 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 movable multi-functional integrated security door, comprising a connecting plate (1), characterized in that: A battery (4) is detachably installed at the rear end of the connecting plate (1), and a contraction mechanism (2) is arranged at the bottom end of the connecting plate (1). The contraction mechanism (2) includes a contraction plate (201). A support rod (202) is fixedly connected to the outer wall of the contraction plate (201). A moving column (206) is slidably connected to the outer arc surface of the support rod (202). A connecting plate (205) is rotatably connected to one side of the moving column (206) away from the contraction plate (201). A guide rod (203) is fixedly connected to the outer wall of the contraction plate (201). A moving block (204) is slidably connected to the outer arc surface of the guide rod (203). A connecting rod (208) is rotatably connected to the inner side wall of the moving block (204). A moving mechanism (3) is arranged on the outer wall of the contraction mechanism (2).
2. The movable multi-functional integrated security door according to claim 1, wherein: Multiple groups of the contraction plates (201) are provided, and the models of multiple groups of the contraction plates (201) gradually increase from top to bottom. The top end of one group of the contraction plates (201) is fixedly connected to the bottom end of the connecting plate (1).
3. The movable multifunctional integrated security door according to claim 1, characterized in that: The inner arc surface of the top end of the connecting rod (208) is rotatably connected to the outer arc surface of the moving column (206).
4. A movable multi-functional integrated security gate according to claim 1, characterized in that: A bolt (207) is threadedly connected to the inner wall of the moving block (204), and one side of the bolt (207) facing the contraction plate (201) is threadedly connected to the inner wall of the guide rod (203).
5. The movable multifunctional integrated security door according to claim 1, characterized in that: Multiple groups of the connecting plates (205) are provided, and the shapes of multiple groups of the connecting plates (205) are X-shaped and are arranged in a staggered manner.
6. The movable multi-functional integrated security door according to claim 1, characterized in that: The moving mechanism (3) includes a fixing plate (302). The outer wall of the fixing plate (302) is fixedly connected to the outer wall of the contraction plate (201). A rotating column (304) is rotatably connected to the inner wall of the fixing plate (302). A turning plate (301) is fixedly connected to the outer arc surface of the rotating column (304). A limiting block (305) is fixedly connected to the top end of the fixing plate (302). A positioning pin (307) is elastically connected to the inner wall of the limiting block (305) through a connecting spring (306). The bottom end of the positioning pin (307) is inserted into the inner wall of the rotating column (304). A universal wheel (303) is fixedly connected to the bottom end of the turning plate (301).
7. The movable multifunctional integrated security door according to claim 6, wherein: One end of the connecting spring (306) is fixedly connected to the inner wall of the limiting block (305), and the other end of the connecting spring (306) is fixedly connected to the outer arc surface of the positioning pin (307). The outer arc surface of the positioning pin (307) penetrates and is slidably connected to the inner wall of the limiting block (305).
8. The movable multifunctional integrated security inspection door according to claim 6, wherein: A through groove is formed at the bottom end of the turning plate (301), and the bottom end of the turning plate (301) is in contact with the bottom end of the moving block (204).