Disconnection type logistics transmission track with tripping mechanism
By designing a disconnectable logistics transport track with a release mechanism, and using an electric cylinder to drive the pins and positioning wheels to achieve rapid separation and docking of the track, the problem of the track's inability to be quickly disconnected in the existing technology is solved, ensuring fire safety and logistics continuity, and improving safety and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU JUNCHENG PRECISION SHEET METAL CO LTD
- Filing Date
- 2025-04-23
- Publication Date
- 2026-05-01
AI Technical Summary
Existing medical logistics transport systems cannot quickly disconnect tracks during a fire, causing the fire to spread laterally, threatening the safety of patients and medical staff. Furthermore, the need for manual operation reduces safety.
Design a disconnectable logistics transport track with a release mechanism. Through components such as mounting rods, fixed tracks, connecting tracks, support plates, gas springs, pins, electric cylinders, and synchronization plates, the track can be quickly separated and connected. Combined with the electric cylinder driving the pins and positioning wheels, the track can be accurately aligned and moved smoothly.
It enables rapid disconnection of the track in the event of a fire, ensuring the continuity of logistics and fire safety, and guaranteeing the safety of patients and medical staff. It also features a stable structure and low manufacturing cost.
Smart Images

Figure CN224185165U_ABST
Abstract
Description
A disconnectable logistics transport track with a tripping mechanism Technical Field
[0001] This utility model relates to the field of medical logistics transmission equipment technology, specifically to a disconnectable logistics transmission track with a release mechanism. Background Technology
[0002] In the logistics and transportation systems of medical institutions, rail-based logistics systems are often deployed within building shafts to achieve efficient material transfer between floors or rooms. However, this design poses a fire hazard: in the event of a fire, the shafts can become channels for the spread of fire and smoke, threatening the safety of adjacent areas. Therefore, the system needs to be equipped with a fire protection mechanism that disconnects the rails and closes fire doors in the event of a fire, blocking the connection between the shaft and each room to prevent the lateral spread of fire. This fire-resistant isolation function is particularly important for medical facilities, as it must ensure both the continuity of logistics and strict adherence to fire safety regulations to ensure the safety of patients and medical staff. However, current technology lacks a tripping mechanism, requiring manual disconnection, which cannot be done quickly and reduces the safety of patients and medical staff. Summary of the Invention
[0003] The purpose of this utility model is to address the defects and shortcomings of the existing technology by providing a reasonably designed and easy-to-use disconnectable logistics transmission track with a release mechanism, which can effectively solve the defects of the existing technology.
[0004] To achieve the above objectives, this utility model adopts the following technical solution: it includes a mounting rod, a fixed rail, a connecting rail, and a support plate. The mounting rod is arranged symmetrically front to back, and support plates are symmetrically arranged left to right on the upper side of the mounting rod. Fixed rails are fixedly mounted on the upper side of each support plate, and a connecting rail is provided between adjacent fixed rails. It also includes:
[0005] The support frame comprises several supports, each disposed on the lower side of the support plate. The support rods on the lower side of the support frame are fixedly connected to the mounting rods on the lower side, and the support rods on the upper side of the support frame are fixedly connected to the support plate.
[0006] The gas springs are of several types, and are symmetrically arranged in pairs on both sides of the connecting rail. Each end of the gas spring is connected to a fixed seat, which is fixed to the fixed rail and the lower side wall of the connecting rail, respectively.
[0007] The connecting plates are of several types, and each of them is fixed to one side of the bottom wall of the fixed track adjacent to the connecting track. The other side of the front and rear side walls of the connecting track is connected to the fixed track on the other side by hinges. Mounting seats are fixed on both the front and rear sides of the lower surface of the connecting plates, and pins are movably inserted into the interior of each mounting seat.
[0008] The fixed frame consists of several fixed frames, all of which are arranged in a "U" shape. The connecting piece on the top wall of the fixed frame is fixed to one side of the bottom wall of the connecting track. The vertical plates on the front and rear sides of the fixed frame are all screwed with positioning wheels through shafts, and the pins respectively abut against the adjacent positioning wheels.
[0009] The synchronization plates are of several types, and each plate is correspondingly installed on the lower side of the fixed track. The front and rear sides of one side wall of the synchronization plate are fixedly connected to the adjacent pins. An electric cylinder is fixed at the center of one side wall of the synchronization plate and is fixed to the lower surface of the connecting plate by bolts.
[0010] As a further improvement of this utility model, the connecting rail is inclined to the other side of the side wall adjacent to the fixed frame, and the fixed rail is inclined to the other side of the side wall adjacent to the electric cylinder. The inclined surface of the connecting rail and the inclined surface of the adjacent fixed rail are arranged to abut against each other.
[0011] As a further improvement of this utility model, a support ring is provided on the outer side of each of the pins, and the outer ring wall of the support ring is fixedly connected to the inner ring wall of the mounting base.
[0012] As a further improvement of this utility model, a limit switch is fixed on the middle side of the front outer wall of the fixed track. The limit switch is located on the lower side of the hinge, and the contact rod on the limit switch is engaged with the chain plate on the hinge.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: The disconnectable logistics transmission track with a release mechanism described in this utility model can quickly separate and connect the disconnectable logistics transmission track through the release mechanism, which not only ensures the continuity of logistics, but also strictly complies with fire safety regulations to ensure the safety of patients and medical staff. This utility model has the advantages of reasonable design and low manufacturing cost. Attached Figure Description
[0014] Figure 1 is a schematic diagram of the structure of this utility model.
[0015] Figure 2 is an enlarged view of part A in Figure 1.
[0016] Figure 3 is an exploded view of the electric cylinder, synchronizing plate, pin, and positioning wheel in this utility model.
[0017] Figure 4 is an exploded view of the pin and mounting base in this utility model.
[0018] Explanation of reference numerals in the attached figures:
[0019] 1. Mounting rod 2. Fixed rail 3. Connecting rail 4. Support plate 5. Support frame 6. Gas spring 7. Fixed seat 8. Connecting plate 9. Mounting seat 10. Pin 11. Fixed frame 12. Positioning wheel 12. Synchronizing plate 13. Electric cylinder 14. Support ring 15. Limit switch 16. Hinge 17. Detailed Implementation
[0020] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0021] Example 1:
[0022] As shown in Figures 1-4, this embodiment includes a mounting rod 1, a fixed rail 2, a connecting rail 3, and a support plate 4. The mounting rod 1 is arranged symmetrically front to back, and the support plate 4 is symmetrically arranged left to right on the upper side of the mounting rod 1. The fixed rail 2 is fixedly mounted on the upper side of each support plate 4 by bolts, and a connecting rail 3 is arranged between two adjacent fixed rails 2. It also includes:
[0023] Support frame 5, there are several support frames 5, and they are respectively arranged on the lower side of support plate 4. The support rod on the lower side of support frame 5 is welded and fixed to the mounting rod 1 on the lower side, and the support rod on the upper side of support frame 5 is welded and fixed to support plate 4.
[0024] Gas spring 6, there are several gas springs 6, and they are symmetrically arranged in pairs on both sides of the connecting rail 3. Each end of the gas spring 6 is connected to a fixing seat 7, and the fixing seat 7 is fixed on the lower side wall of the fixing rail 2 and the connecting rail 3 respectively.
[0025] Connecting plates 8, of which there are several, are fixed one-to-one with bolts to the outer bottom wall of the fixed rail 2 adjacent to the side of the connecting rail 3. The right sides of the front and rear side walls of the connecting rail 3 are connected to the right side of the fixed rail 2 by hinges 17. Mounting seats 9 are fixed to the front and rear sides of the lower surface of the connecting plates 8 by bolts. Pins 10 are movably inserted into the interior of each mounting seat 9. Support rings 15 are sleeved on the outer side of each pin 10. The outer ring wall of the support ring 15 is welded and fixed to the inner ring wall of the mounting seat 9. A limit switch 16 is fixed to the middle side of the front outer wall of the fixed rail 2 by bolts. The limit switch 16 is located below the hinge 17, and the contact rod on the limit switch 16 is set to abut against the chain plate on the hinge 17.
[0026] The fixed frame 11 consists of several fixed frames, all of which are arranged in a "U" shape. The connecting piece on the top wall of the fixed frame 11 is fixed to the left side of the outer bottom wall of the connecting track 3 by bolts. The vertical plates on the front and rear sides of the fixed frame 11 are all screwed with positioning wheels 12 by shafts, and the pins 10 respectively abut against the adjacent positioning wheels 12.
[0027] Synchronization plates 13, of which there are several, are arranged one-to-one on the lower side of the fixed rail 2. The front and rear sides of the right side wall of the synchronization plate 13 are fixedly connected to the adjacent pins 10. The center of the right side wall of the synchronization plate 13 is fixed with an electric cylinder 14 by bolts. The electric cylinder 14 is fixed to the lower surface of the connecting plate 8 by bolts. The connecting rail 3 is inclined to the other side of the side wall adjacent to the fixed frame 11. The fixed rail 2 is inclined to the other side of the side wall adjacent to the electric cylinder 14. The inclined surface of the connecting rail 3 is engaged with the inclined surface of the adjacent fixed rail 2.
[0028] When using this utility model, the connecting rail 3 is installed between two adjacent fixed rails 2, and the initial positioning is achieved by the contact between the inclined surface of the fixed rail 2 and the connecting rail 3 and the contact between the vertical surface on the other side. Then, the electric cylinder 14 is activated, and the electric cylinder 14 drives the synchronous plate 13 to move. The synchronous plate 13 drives the pin 10 to move. The pin 10 moves in the mounting base 9 and inserts into the upper side of the positioning wheel 12, thereby limiting the pin 10. When it is necessary to remove it, the electric cylinder 14 and the synchronous plate 13 drive the pin 10 to move out of the positioning wheel 12. At this time, under the elastic force of the gas spring 6, it rotates around the hinge 17 between the fixed rail 2 and the connecting rail 3 as the axis, thereby facilitating the disassembly of the connecting rail 3.
[0029] Compared with the prior art, the beneficial effects of this specific embodiment are as follows:
[0030] 1. By using symmetrically arranged mounting rods 1 and support frames 5, and in conjunction with the rigid connection between the fixed track 2 and the connecting track 3, the stability and load-bearing capacity of the overall structure are significantly improved.
[0031] 2. The design of gas spring 6 and hinge 17 allows the connecting rail 3 to extend, retract and rotate elastically, adapting to different working conditions, reducing vibration and impact, and extending service life.
[0032] 3. The electric cylinder 14 drives the synchronous plate 13 in conjunction with the pin 10 and the positioning wheel 12 to achieve precise alignment and synchronous movement of the track, ensuring smooth and reliable operation.
[0033] 4. Limit switch 16 monitors the position of hinge 17 in real time. In case of abnormal contact, it will automatically trigger power-off protection to prevent mechanical overload or derailment risk.
[0034] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A disconnectable logistics transmission track with a release mechanism, comprising a mounting rod (1), a fixed track (2), a connecting track (3), and a support plate (4), wherein the mounting rod (1) is arranged symmetrically front to back, and the support plate (4) is symmetrically arranged on the upper side of the mounting rod (1), and the fixed track (2) is fixedly arranged on the upper side of each support plate (4), and a connecting track (3) is arranged between two adjacent fixed tracks (2); characterized in that: It also includes: a support frame (5), wherein there are several support frames (5), and they are respectively arranged on the lower side of the support plate (4), the support rod on the lower side of the support frame (5) is fixedly connected to the mounting rod (1) on the lower side, and the support rod on the upper side of the support frame (5) is fixedly connected to the support plate (4); a gas spring (6), wherein there are several gas springs (6), and they are arranged symmetrically on both sides of the connecting rail (3), and both ends of the gas spring (6) are connected to a fixing seat (7), and the fixing seat (7) is fixed on the lower side wall of the fixed rail (2) and the connecting rail (3); a connecting plate (8), wherein there are several connecting plates (8), and they are fixed one by one on the outer bottom wall of the fixed rail (2) adjacent to the connecting rail (3), and the other side of the front and rear side walls of the connecting rail (3) is connected to the fixed rail (2) on the other side through a hinge (17), and the connecting plate (8) Mounting seats (9) are fixed on both the front and rear sides of the lower surface. Pins (10) are movably inserted into the interior of each mounting seat (9). Fixing frame (11): There are several fixing frames (11), and they are all arranged in a "U" shape. The connecting piece on the top wall of the fixing frame (11) is fixed to one side of the bottom wall of the connecting track (3). The vertical plates on the front and rear sides of the fixing frame (11) are all connected to positioning wheels (12) by shaft rods. Pins (10) abut against the adjacent positioning wheels (12). Synchronous plate (13): There are several synchronous plates (13), and they are arranged one by one on the lower side of the fixed track (2). The front and rear sides of one side wall of the synchronous plate (13) are fixedly connected to the adjacent pins (10). An electric cylinder (14) is fixed in the center of one side wall of the synchronous plate (13). The electric cylinder (14) is fixed to the lower surface of the connecting plate (8) by bolts.
2. The disconnectable logistics transmission track with a release mechanism according to claim 1, characterized in that: The connecting rail (3) is inclined to the other side of the side wall of the fixed frame (11), and the fixed rail (2) is inclined to the other side of the side wall of the electric cylinder (14). The inclined surface of the connecting rail (3) and the inclined surface of the adjacent fixed rail (2) are arranged to cooperate and abut against each other.
3. A disconnectable logistics transmission track with a release mechanism according to claim 1, characterized in that: Each of the pins (10) is fitted with a support ring (15), and the outer ring wall of the support ring (15) is fixedly connected to the inner ring wall of the mounting base (9).
4. A disconnectable logistics transmission track with a release mechanism according to claim 1, characterized in that: A limit switch (16) is fixed on the middle side of the front outer wall of the fixed track (2). The limit switch (16) is located on the lower side of the hinge (17), and the contact rod on the limit switch (16) is engaged with the chain plate on the hinge (17).