A positioning and inspection terminal for a smart building patrol system
By designing structures such as a rewind box, coil spring, pull rope, and limit locking hole, the smart building patrol terminal achieves comprehensive protection and convenient maintenance, solving the problems of easy damage, difficulty in adjusting position, and difficult maintenance of traditional terminals, and improving inspection efficiency and equipment reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TELO COMM (SHENZHEN) CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-06-09
AI Technical Summary
Traditional patrol terminals are prone to damage in complex environments, have difficulty in flexibly adjusting their position, and are difficult to maintain, affecting the continuity and efficiency of patrol work.
A positioning and inspection terminal was designed, which includes a winding box, a coil spring, a pull rope, a limit locking hole, a limit push head, upper and lower protective shells, and a buffer spring. It realizes automatic winding and precise fixing of the pull rope and has all-round protection and convenient maintenance functions.
It improves the equipment's protective capabilities, enhances its flexibility and ease of maintenance in complex environments, reduces equipment damage and maintenance costs, and ensures the continuity and efficient operation of inspection work.
Smart Images

Figure CN224341899U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic equipment technology, specifically to a positioning and inspection terminal for a smart building patrol system. Background Technology
[0002] With the rapid development of smart buildings, the requirements for the intelligence and convenience of patrol systems are increasing. Traditional patrol terminals have weak equipment protection capabilities and lack effective drop and damage prevention designs. When inspection personnel operate the equipment in complex environments, such as climbing or moving in narrow spaces, if the terminal is accidentally dropped or impacted, the internal components are easily damaged. This not only increases equipment maintenance costs but may also lead to the loss of inspection data, affecting the continuity and accuracy of inspection work. At the same time, traditional terminals have significant shortcomings in inspection flexibility. Inspection personnel cannot flexibly adjust the terminal's position according to different inspection scenarios, such as high places or hidden corners, making it difficult to complete inspections in some areas efficiently and failing to fully meet the diverse inspection needs of smart buildings.
[0003] Existing patrol terminals with positioning capabilities suffer from unreasonable pull-rope design, with fixed or inconveniently adjustable rope lengths and a lack of stable limit locking mechanisms. During actual inspections, personnel cannot quickly adjust the rope length to adapt to different scenarios, and the rope may unexpectedly retract or loosen during use, affecting the convenience and safety of inspection operations. Furthermore, traditional terminals often employ a one-piece protective structure, making installation and disassembly difficult. If an internal malfunction occurs, maintenance personnel cannot quickly open the device for repair, significantly reducing maintenance efficiency. These problems severely restrict the efficient operation of smart building patrol systems. Therefore, we propose a positioning patrol terminal for smart building patrol systems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a positioning and inspection terminal for a smart building patrol system, which solves the aforementioned problems.
[0005] To achieve the above-mentioned objectives, this utility model provides the following technical solution: a positioning and inspection terminal for a smart building patrol system, comprising an inspection terminal body;
[0006] A winding box is fixedly installed on the outer wall of one end of the inspection terminal body.
[0007] A central fixing post is provided at one end of the inner wall of the winding box, and a coil spring is wound around the outer wall of the central fixing post.
[0008] A pull rope is fixedly connected to the end of the coil spring away from the central fixed post;
[0009] The pull rope extends from the output end away from the coil spring to the top of the winding box;
[0010] The outer wall of one side of the pull rope has multiple sets of vertically equidistant limiting and locking holes.
[0011] A limiting push head is slidably connected to the top side of the winding box, and the output end of the bottom side of the limiting push head extends to the top side of the inner wall of the winding box.
[0012] The output end on one side of the bottom of the limiting push head is engaged with one end of the inner wall of the limiting locking hole.
[0013] Preferably, a stop block is provided on one side of the top of the inner wall of the winding box;
[0014] The output end on one side of the bottom of the limiting push head contacts the outer wall on one side of the stop block.
[0015] Preferably, the top of the pull rope is movably connected to a self-locking hook.
[0016] Preferably, the inspection terminal body has two equally spaced sliding strips on the outer walls of both sides near the top;
[0017] An upper protective shell is slidably connected to one side of the outer wall of the sliding strip, and the top of the inner wall of the upper protective shell is fitted into the top of the sliding strip.
[0018] Preferably, the outer walls on both sides of the upper protective shell are threaded with internal hexagon bolts;
[0019] The hexagon socket bolt extends to one side of the inner wall of the upper protective shell, and the output end of the hexagon socket bolt is threaded to the outer wall of one side of the inspection terminal body.
[0020] Preferably, the inspection terminal body has two equally spaced second sliding strips on the outer walls of both sides near the bottom;
[0021] A lower protective shell is slidably connected to one side of the outer wall of the second sliding bar, and four buffer springs that are equidistantly distributed laterally are fixedly connected to the bottom of the inner wall of the lower protective shell.
[0022] The top of the buffer spring is fixedly connected to the bottom of the inspection terminal body.
[0023] Preferably, the outer wall of the inspection terminal body at the end away from the winding box is equipped with a display screen.
[0024] Compared with the prior art, this utility model provides a positioning and inspection terminal for a smart building patrol system, which has the following beneficial effects:
[0025] 1. This intelligent building patrol system uses a positioning inspection terminal. Compared to traditional patrol terminals with weak protection capabilities and internal components easily damaged by collisions, leading to data loss, this device constructs a comprehensive three-dimensional protection system. The sliding strip at the top of the inspection terminal body slides into the upper protective shell and is fixed with hexagonal bolts, resisting collisions and dust intrusion. The second sliding strip at the bottom slides into the lower protective shell, working in conjunction with an internal buffer spring. When the terminal is impacted, the lower protective shell slides down along the second sliding strip, and the buffer spring compresses to absorb the impact force. This interconnected protective structure greatly reduces the risk of the terminal being damaged by falling or collisions in complex inspection environments, such as when working at heights or moving in narrow spaces. It effectively protects internal components and avoids data loss due to equipment damage. This not only ensures the continuity and accuracy of inspection work but also significantly extends the equipment's lifespan and greatly reduces equipment maintenance costs.
[0026] 2. This smart building patrol system uses a positioning inspection terminal, which, compared to traditional patrol terminals, struggles to meet the diverse needs of inspection scenarios, making inspection operations inconvenient in high places or hidden corners. This device, however, significantly enhances the flexibility of inspection work through an innovative pull-cord retraction and limiting structure. The coil spring inside the retraction box works in conjunction with the pull cord to automatically retract and extend the cord. The limiting locking hole on the cord and the limiting push head form a locking structure, precisely fixing the pulled-out length of the cord. The self-locking hook at the top of the cord allows for easy hanging of the terminal in different positions. This enables inspection personnel to quickly adjust the terminal's position according to the actual scenario. Whether inspecting fire-fighting facilities at heights or equipment in hidden corners, the terminal can be easily pulled or hung to a suitable position for easy information reading and data collection. This effectively solves the problem of low inspection efficiency of traditional terminals in complex scenarios, comprehensively improving the coverage and execution efficiency of smart building patrol work.
[0027] 3. This intelligent building patrol system uses a positioning inspection terminal. Compared to traditional patrol terminals, which often suffer from difficult disassembly and assembly and low maintenance efficiency due to their integrated protective structure, this device is designed with ease of maintenance in mind. Both the upper and lower protective shells utilize a combination of sliding connections and bolt fixation. The upper protective shell is connected to the main body via a sliding strip and secured with hexagonal bolts, while the lower protective shell slides in conjunction with a second sliding strip. This structure allows maintenance personnel to quickly and easily disassemble the upper and lower protective shells when equipment malfunctions, enabling them to inspect and replace internal components without complex tools or cumbersome operations. Compared to traditional integrated designs, this significantly shortens equipment maintenance time, reduces maintenance difficulty, improves equipment operation and maintenance efficiency, and minimizes inspection delays caused by equipment failures, ensuring the intelligent building patrol system maintains consistently high efficiency and stable operation. Attached Figure Description
[0028] Figure 1This is a schematic diagram of the structure of this utility model;
[0029] Figure 2 This is a schematic diagram of the back of the present invention;
[0030] Figure 3 This is a cross-sectional schematic diagram of the protective shell of this utility model;
[0031] Figure 4 This is a cross-sectional view of the winding box of this utility model.
[0032] In the diagram: 1. Inspection terminal body; 2. Rewind box; 3. Central fixing column; 4. Coil spring; 5. Pull rope; 6. Limit locking hole; 7. Limit push head; 8. Stop block; 9. Self-locking hook; 10. Sliding bar; 11. Upper protective shell; 12. Hex socket head cap screw; 13. Second sliding bar; 14. Lower protective shell; 15. Buffer spring; 16. Display screen. Detailed Implementation
[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0034] Please see Figure 1-4 A smart building patrol system uses a positioning and inspection terminal, including the inspection terminal body 1;
[0035] A winding box 2 is fixedly installed on the outer wall of one end of the inspection terminal body 1. The winding box 2 is used to store and manage the pull rope 5, providing a space and structural support for the winding and unwinding of the pull rope 5, so that the inspection personnel can flexibly use the pull rope in different scenarios.
[0036] A central fixing post 3 is provided at one end of the inner wall of the winding box 2. A coil spring 4 is wound around the outer wall of the central fixing post 3. The central fixing post 3 provides a fixed axis for the coil spring 4, so that the coil spring 4 can elastically deform around it, thereby realizing the automatic winding function of the pull rope 5.
[0037] A pull rope 5 is fixedly connected to one end of the coil spring 4 away from the central fixed column 3. The pull rope 5 is retracted and extended under the action of the coil spring 4. It can be extended to a certain distance, making it convenient for inspection personnel to suspend or pull the inspection terminal body 1 to a suitable position to meet different inspection needs.
[0038] The pull rope 5 extends from the end away from the coil spring 4 to the top of the winding box 2, so that the pull rope 5 can extend smoothly from the winding box 2, making it convenient for inspection personnel to operate the pull rope to adjust its length and use it.
[0039] Multiple sets of vertically equidistant limiting and locking holes 6 are provided on one side of the outer wall of the pull rope 5. The limiting and locking holes 6 cooperate with the limiting push head 7 to accurately limit and fix the length of the pull rope 5, ensuring that the pull rope 5 will not retract or slide at will during use.
[0040] A limit push head 7 is slidably connected to the top side of the winding box 2. The output end of the limit push head 7 extends to the top side of the inner wall of the winding box 2. The limit push head 7 can engage or disengage with the limit locking hole 6 through sliding operation, thereby controlling the locking and releasing state of the pull rope 5, so that the inspection personnel can adjust the length of the pull rope according to actual needs.
[0041] The output end on one side of the bottom of the limit push head 7 is engaged with one end of the inner wall of the limit locking hole 6. This engagement method can reliably fix the position of the pull rope 5, ensuring that the pull rope 5 will not loosen when subjected to a certain tension, and providing stable traction or suspension support for inspection work.
[0042] A stop 8 is provided on one side of the top of the inner wall of the winding box 2. The stop 8 is used to limit the sliding range of the limit push head 7, prevent the limit push head 7 from sliding out of the mating area with the limit locking hole 6, and ensure the normal realization of the limit locking function.
[0043] The output end on one side of the bottom of the limit push head 7 contacts the outer wall of one side of the stop block 8. Through contact with the stop block 8, the limit push head 7 is limited during the sliding process, ensuring that its engagement and disengagement with the limit locking hole 6 are accurate and stable.
[0044] The top of the pull rope 5 is movably connected to a self-locking hook 9. The self-locking hook 9 makes it convenient for inspection personnel to hang the inspection terminal body 1 in a fixed position or on other objects in the building, which facilitates data collection and viewing operations. The self-locking function can also prevent the terminal from falling off accidentally.
[0045] The inspection terminal body 1 has two equally spaced sliding strips 10 on the outer walls of the two sides near the top. The sliding strips 10 provide a sliding track for the upper protective shell 11, so that the upper protective shell 11 can be stably installed and disassembled, which facilitates the maintenance and repair of the inspection terminal body 1.
[0046] An upper protective shell 11 is slidably connected to one side of the outer wall of the sliding strip 10. The top of the inner wall of the upper protective shell 11 is fitted into the top of the sliding strip 10. The upper protective shell 11 can protect the top of the inspection terminal body 1, prevent dust and debris from entering and being damaged by collision, and protect the internal electronic components and circuits.
[0047] The outer walls on both sides of the upper protective shell 11 are threaded with internal hex bolts 12;
[0048] The hex bolt 12 extends to one side of the inner wall of the upper protective shell 11. The output end of the hex bolt 12 is threaded to the outer wall of one side of the inspection terminal body 1. The upper protective shell 11 is firmly fixed to the inspection terminal body 1 by the hex bolt 12, which enhances the installation stability of the upper protective shell 11 and ensures its protective effect.
[0049] The inspection terminal body 1 has two equally spaced second sliding strips 13 on the outer walls on both sides near the bottom. The second sliding strips 13 provide sliding guidance for the lower protective shell 14, so that the lower protective shell 14 can slide smoothly, thereby achieving the protection and buffering function for the bottom of the inspection terminal body 1.
[0050] The second sliding strip 13 is slidably connected to the outer wall of one side of the lower protective shell 14. The bottom of the inner wall of the lower protective shell 14 is fixedly connected to four buffer springs 15 that are distributed horizontally at equal intervals. The lower protective shell 14, together with the buffer springs 15, protects the bottom of the inspection terminal body 1. When the terminal is impacted or dropped, it plays a role in buffering and shock absorption, reducing damage to the internal components of the terminal.
[0051] The top of the buffer spring 15 is fixedly connected to the bottom of the inspection terminal body 1. When the buffer spring 15 is squeezed by external force, it undergoes elastic deformation to absorb the impact force. Through its own elastic buffering effect, it effectively reduces the impact force on the inspection terminal body 1 when it is hit by a collision or fall, thus protecting the terminal equipment.
[0052] The inspection terminal body 1 has a display screen 16 on the outer wall of the end away from the winding box 2. The display screen 16 is used to intuitively display relevant information during the inspection process, such as inspection data, equipment status, operation prompts, etc., so that the inspection personnel can view and operate in real time, thereby improving the efficiency and accuracy of the inspection work.
[0053] Working principle: First, the central fixed post 3 inside the winding box 2 serves as the fixed base for the coil spring 4. When the pull rope 5 is pulled out by external force, the coil spring 4 undergoes elastic deformation around the central fixed post 3 and stores potential energy. The limiting locking hole 6 on the pull rope 5 and the limiting push head 7 form a locking structure. Pushing the limiting push head 7 causes its bottom to engage with the corresponding limiting locking hole 6. At this time, the stop block 8 restricts the movement range of the limiting push head 7, thereby fixing the pull-out length of the pull rope 5, which is convenient for inspection personnel to suspend the terminal or pull it through the self-locking hook 9. When it is necessary to retract the pull rope 5, push the limiting push head 7 to disengage from the limiting locking hole 6. The coil spring 4 releases potential energy to drive the pull rope 5 to automatically wind and retract, realizing convenient control of the pull rope 5. The sliding strip 10 on the top of the inspection terminal body 1 slides and engages with the upper protective shell 11. The upper protective shell 11 is fixed to the terminal body 1 by the hexagonal bolts 12, forming a top protective structure that can resist collisions and dust intrusion. The second sliding strip 13 at the bottom slides in conjunction with the lower protective shell 14. The top of the buffer spring 15 inside the lower protective shell 14 is connected to the bottom of the terminal. When the terminal is impacted, the lower protective shell 14 slides down along the second sliding strip 13, and the buffer spring 15 is compressed to absorb the impact force. Through the linkage of the buffer spring 15, the second sliding strip 13, and the lower protective shell 14, the impact on the bottom of the terminal is reduced, protecting internal components and improving the equipment's drop resistance. During inspection, the inspector pulls the pull rope 5, and the self-locking hook 9 is fixed in position through the locking hole 6 and the locking push head 7, suspending the terminal at the building inspection point for easy information reading. At this time, the upper protective shell 11 and the lower protective shell 14 form a three-dimensional protection through the sliding strip structure. The upper protective shell 11 prevents damage to the top, and the lower protective shell 14, together with the buffer spring 15, reduces bottom vibration. If the terminal is accidentally dropped, the buffering effect of the buffer spring 15 reduces the risk of damage. The display screen 16 is set at the end of the terminal away from the winding box 2 for easy viewing and operation by the inspector. Through collaborative operation, the various components enable the positioning and inspection terminal to achieve functions such as precise positioning and inspection, and equipment drop protection in the smart building patrol system, thereby improving inspection efficiency and equipment reliability.
[0054] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A positioning and inspection terminal for a smart building patrol system, characterized in that, include: Inspection terminal body (1); A winding box (2) is fixedly installed on the outer wall of one end of the inspection terminal body (1). The inner wall of the winding box (2) is provided with a central fixing post (3) at one end, and a coil spring (4) is wound around the outer wall of the central fixing post (3). The coil spring (4) is fixedly connected to a pull rope (5) at one end away from the central fixed post (3); The pull rope (5) extends from the end away from the coil spring (4) to the top of the winding box (2); The outer wall of one side of the pull rope (5) has multiple sets of vertically equidistant limiting and locking holes (6); The top side of the winding box (2) is slidably connected to a limiting push head (7), and the output end of the bottom side of the limiting push head (7) extends to the top side of the inner wall of the winding box (2); The output end of the bottom side of the limiting push head (7) is engaged with one end of the inner wall of the limiting locking hole (6).
2. The positioning and inspection terminal for a smart building patrol system according to claim 1, characterized in that: The top side of the inner wall of the winding box (2) is provided with a stop (8); The output end of the bottom side of the limiting push head (7) is in contact with the outer wall of the side of the stop block (8).
3. The positioning and inspection terminal for a smart building patrol system according to claim 1, characterized in that: The top of the pull rope (5) is movably connected to a self-locking hook (9).
4. A positioning and inspection terminal for a smart building patrol system according to claim 1, characterized in that: The inspection terminal body (1) has two equally spaced sliding strips (10) on the outer walls of the top two sides. The upper protective shell (11) is slidably connected to the outer wall of one side of the sliding strip (10), and the top of the inner wall of the upper protective shell (11) is fitted with the top of the sliding strip (10).
5. A positioning and inspection terminal for a smart building patrol system according to claim 4, characterized in that: The outer walls on both sides of the upper protective shell (11) are threaded with internal hexagonal bolts (12). The hexagonal socket bolt (12) extends to one side of the inner wall of the upper protective shell (11), and the output end of the hexagonal socket bolt (12) is threadedly connected to the outer wall of one side of the inspection terminal body (1).
6. A positioning and inspection terminal for a smart building patrol system according to claim 1, characterized in that: The inspection terminal body (1) has two equally spaced second sliding bars (13) on the outer walls of both sides near the bottom. The second sliding bar (13) has a lower protective shell (14) slidably connected to one side of its outer wall, and four buffer springs (15) are fixedly connected to the bottom of the inner wall of the lower protective shell (14) in a horizontally equidistant manner. The top of the buffer spring (15) is fixedly connected to the bottom of the inspection terminal body (1).
7. A positioning and inspection terminal for a smart building patrol system according to claim 1, characterized in that: The inspection terminal body (1) has a display screen (16) on the outer wall of the end away from the winding box (2).