Noise-reducing and anti-skid assembled medical rail keel structure
By installing detachable trolley guide plates and guide grooves in the medical hoisting track and spraying a vibration isolation layer on the track substrate and support plate, the vibration and noise problems caused by trolley wear are solved, achieving noise reduction and anti-slip effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAIAN GOLDEN GREEN NEW BUILDING MATERIALS CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-06-12
AI Technical Summary
During use, existing medical hoisting rails experience high-frequency vibrations and abnormal noises due to wear on the contact surfaces between the trolley and the rail. Furthermore, uneven installation of multi-section structures leads to impact vibrations, which are transmitted to the ceiling through the rail substrate, generating noise.
A detachable trolley guide plate and guide groove are installed on the inner side of the track substrate, and a foamed rubber vibration isolation layer is sprayed on the outer surface of the track substrate and the support plate to form a multi-layer vibration reduction structure. Vibration isolation pads are installed on the trolley guide plate to absorb vibration, and the trolley rollers move along the guide groove to reduce vibration transmission.
It effectively reduces vibration transmission during trolley sliding, reduces ceiling noise, improves the track system's resistance to displacement, and prevents structural displacement caused by long-term vibration.
Smart Images

Figure CN224351474U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hoisting track technology, and in particular to a noise-reducing and anti-slip prefabricated medical track keel structure. Background Technology
[0002] Medical hoisting rails are commonly used suspension support systems in hospital wards, operating rooms, and other places. They consist of rail base materials, support components, etc., and are mainly used to suspend medical equipment such as infusion stands, monitoring instruments, surgical lights, and pendant towers. Through accessories such as trolleys, the equipment can be moved and positioned flexibly, making it convenient for medical staff to operate.
[0003] Existing medical hoisting tracks are designed with shock-absorbing structures on the rollers of the trolley during assembly to reduce vibration during equipment movement. However, although the trolleys are equipped with shock-absorbing rollers, the surface smoothness decreases after long-term wear between the rollers and the track. This increases the coefficient of friction during sliding, causing high-frequency vibrations and abnormal noises. These vibrations are transmitted to the ceiling through the track substrate. Furthermore, because the track is a multi-segment structure, it is impossible to ensure that the contact surfaces between adjacent tracks are perfectly aligned during installation. If there is slight deformation or unevenness at the joints, the rollers will generate impact vibrations when passing over them, producing sound and transmitting the vibrations to the ceiling panels through the supporting structure. Utility Model Content
[0004] The purpose of this utility model is to provide a noise-reducing and anti-slip prefabricated medical track keel structure. By using a detachable trolley guide plate and a vibration isolation pad with a guide groove installed on the inner side of the track substrate to reduce vibration, and with the vibration isolation layer on the outer surface of the track substrate and the support plate, a multi-layer vibration reduction function is achieved, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A noise-reducing and anti-slip prefabricated medical track keel structure includes a track base material, multiple hoisting spokes fixedly installed on the top of the track base material, support plates fixedly installed on the inner side and the lower outer side of the track base material, a vibration isolation layer provided on the outer surface of the track base material, a vibration isolation layer also provided on the upper surface of the support plate, trolley guide plates movably installed on both inner sides of the track base material, and vibration isolation pads movably installed on the trolley guide plates.
[0007] As a further preferred embodiment of this utility model, the longitudinal section of the track substrate is C-shaped, and multiple first mounting holes are provided on both sides of the track substrate. Setting the track substrate into a C-shaped structure facilitates the assembly of the trolley guide plate, thereby enabling the trolley to slide between the two trolley guide plates.
[0008] As a further preferred embodiment of this utility model, the vibration isolation layer is made of foamed rubber material, and the vibration isolation layer is sprayed onto the outer surface of the track substrate and the upper surface of the support plate by spraying. Since the support plate is used to support and install the crane, the vibration isolation layer made of foamed rubber material can buffer the vibration energy generated by the sliding of the trolley and reduce the transmission of vibration to the ceiling through the track substrate and the support plate.
[0009] As a further preferred embodiment of this utility model, the longitudinal section of the hoisting and fixing spokes is T-shaped, and two hoisting and fixing spokes are provided on the top of the track substrate, which can be used in conjunction with external hoisting rods to hoist the track substrate onto the indoor ceiling structure.
[0010] As a further preferred embodiment of this utility model, the support plate has an L-shaped structure, and the trolley guide plate has multiple second mounting holes for limiting the installation of the vibration isolation pad. Multiple buckles are fixedly installed on one side of the trolley guide plate. The longitudinal section of the buckles is L-shaped, and the buckles are engaged in the corresponding first mounting holes. The trolley guide plate is installed inside the track substrate by the buckles, so that the track substrate located below the first mounting hole is engaged between the buckles and the trolley guide plate, thereby realizing the rapid assembly of the trolley guide plate and providing convenient maintenance conditions for the subsequent maintenance and replacement of the vibration isolation pad.
[0011] As a further preferred embodiment of this utility model, the vibration isolation pad is made of rubber, and a guide groove is provided on the top of the vibration isolation pad. The rollers of the trolley can be guided and moved along the guide groove, and the vibration of the trolley during the movement of the trolley is reduced by the vibration isolation pad. Multiple locking blocks are fixedly installed at the bottom of the vibration isolation pad. The longitudinal section of the locking block is a T-shaped structure. The locking block is locked in the corresponding trolley guide plate. The vibration isolation pad is locked in the trolley guide plate by multiple locking blocks, which can realize the replaceable function of the vibration isolation pad.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] In this invention, two detachable trolley guide plates are provided on the inner side of the track substrate, and vibration isolation pads with guide grooves are provided on the trolley guide plates. This reduces the vibration of the trolley guide plates and track substrate when the trolley moves. In conjunction with the vibration isolation layer sprayed on the outer surface of the track substrate and the upper surface of the support plate, the transmission of vibration to the ceiling panels can be further reduced. At the same time, the vibration isolation layer can increase the anti-displacement ability of the ceiling panels, track substrate, and support plate, thereby preventing the ceiling, track substrate, and support plate from shifting due to long-term vibration. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the track substrate structure of this utility model;
[0016] Figure 3 This is a sectional view of the support plate of this utility model;
[0017] Figure 4 This is a schematic diagram of the disassembled structure of the trolley guide plate and the vibration isolation pad of this utility model.
[0018] In the diagram: 1. Track substrate; 2. Lifting and fixing spokes; 3. Support plate; 4. Trolley guide plate; 5. Vibration isolation pad; 6. First mounting hole; 7. Vibration isolation layer; 8. Second mounting hole; 9. Guide groove; 10. Locking block; 11. Buckle. Detailed Implementation
[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0020] like Figures 1-4 As shown, the present invention provides a noise-reducing and anti-slip prefabricated medical track keel structure, including a track base material 1, multiple hoisting and fixing spokes 2 fixedly installed on the top of the track base material 1, support plates 3 fixedly installed on the inner side and the lower outer side of the track base material 1, a vibration isolation layer 7 provided on the outer surface of the track base material 1, a vibration isolation layer 7 also provided on the upper surface of the support plate 3, and trolley guide plates 4 movably installed on both inner sides of the track base material 1, with vibration isolation pads 5 movably installed on the trolley guide plates 4.
[0021] like Figures 1-3 As shown, the vibration isolation layer 7 is made of foamed rubber material, and it is sprayed onto the outer surface of the track substrate 1 and the upper surface of the support plate 3. Since the support plate 3 is used to support and install the crane, the vibration isolation layer 7 made of foamed rubber material can buffer the vibration energy generated by the sliding of the trolley and reduce the transmission of vibration to the ceiling through the track substrate 1 and the support plate 3. The longitudinal section of the hoisting fixing spokes 2 is T-shaped. Two hoisting fixing spokes 2 are set on the top of the track substrate 1, which can be used with external hoisting rods to hoist the track substrate 1 onto the indoor ceiling structure. The support plate 3 is... The L-shaped structure has multiple second mounting holes 8 inside the trolley guide plate 4. The second mounting holes 8 are used to limit the installation of the vibration isolation pad 5. Multiple buckles 11 are fixedly installed on one side of the trolley guide plate 4. The longitudinal section of the buckles 11 is L-shaped, and the buckles 11 are snapped into the corresponding first mounting holes 6. The trolley guide plate 4 is installed inside the track substrate 1 through the buckles 11, so that the track substrate 1 located below the first mounting hole 6 is snapped between the buckles 11 and the trolley guide plate 4, thereby realizing the rapid assembly of the trolley guide plate 4 and providing convenient maintenance conditions for the later maintenance and replacement of the vibration isolation pad 5.
[0022] like Figure 1 , Figure 4 As shown, the longitudinal section of the track substrate 1 is C-shaped. Multiple first mounting holes 6 are provided on both sides of the track substrate 1. The C-shaped structure of the track substrate 1 facilitates the assembly of the trolley guide plate 4, thereby enabling the trolley to slide between the two trolley guide plates 4. The vibration isolation pad 5 is made of rubber. A guide groove 9 is provided on the top of the vibration isolation pad 5. The rollers of the trolley can be guided to move along the guide groove 9. The vibration isolation pad 5 reduces the transmission of vibration to the trolley guide plate 4 during the movement of the trolley. Multiple locking blocks 10 are fixedly installed at the bottom of the vibration isolation pad 5. The longitudinal section of the locking block 10 is T-shaped. The locking block 10 is locked in the corresponding trolley guide plate 4. The vibration isolation pad 5 is locked on the trolley guide plate 4 by multiple locking blocks 10, which enables the replacement function of the vibration isolation pad 5.
[0023] It should be noted that this utility model is a noise-reducing and anti-slip prefabricated medical track keel structure. Before assembly, multiple track base materials 1 can be hoisted to the indoor ceiling by means of a hanger and two top hoisting fixing spokes 2. The structural shape of the track base material 1 is not limited to the structural shape in this application. Then, the top hoisting fixing spokes 2 of two adjacent track base materials 1 can be connected and fastened by fasteners. Then, multiple trolley guide plates 4 can be inserted into the track base material 1 in sequence. After the trolley guide plates 4 are tilted, multiple buckles 11 on one side of the trolley guide plate 4 are inserted into the corresponding first mounting holes 6. Then, the trolley guide plates 4 are gradually adjusted to a horizontal state and the trolley guide plates 4 are loosened, so that the buckles 11 are engaged in the first mounting holes 6, thus completing the installation of the trolley guide plates 4.
[0024] When the trolley slides, the trolley guide plate 4 on the inner side of the track substrate 1 is equipped with a rubber vibration isolation pad 5. The trolley roller moves along the guide groove 9 of the vibration isolation pad 5. The vibration isolation pad 5 directly absorbs the vibration generated by the roller sliding, reducing the transmission to the trolley guide plate 4 and the track substrate 1. At the same time, the foamed rubber vibration isolation layer 7 sprayed on the outer side of the track substrate 1 and the support plate 3 further buffers the vibration transmitted to the track substrate 1 and the support plate 3, reducing the transmission of vibration to the ceiling. Thus, the noise reduction effect can be achieved through the multi-layer vibration reduction structure.
[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A noise-reducing and anti-slip prefabricated medical track keel structure, characterized in that: The track substrate (1) includes multiple hoisting spokes (2) fixedly installed on the top of the track substrate (1), support plates (3) fixedly installed on the inner side and the lower outer side of the track substrate (1), vibration isolation layers (7) are provided on the outer surface of the track substrate (1), vibration isolation layers (7) are also provided on the upper surface of the support plates (3), trolley guide plates (4) are movably installed on both sides of the inner side of the track substrate (1), and vibration isolation pads (5) are movably installed on the trolley guide plates (4).
2. The noise-reducing and anti-slip prefabricated medical track keel structure according to claim 1, characterized in that: The longitudinal section of the track substrate (1) is C-shaped, and multiple first mounting holes (6) are provided on both sides of the track substrate (1).
3. The noise-reducing and anti-slip prefabricated medical track keel structure according to claim 1, characterized in that: The vibration isolation layer (7) is a foamed rubber material, and the vibration isolation layer (7) is sprayed on the outer surface of the track substrate (1) and the upper surface of the support plate (3) by spraying.
4. The noise-reducing and anti-slip prefabricated medical track keel structure according to claim 1, characterized in that: The longitudinal section of the hoisting and fixing spoke (2) is T-shaped.
5. The noise-reducing and anti-slip prefabricated medical track keel structure according to claim 2, characterized in that: The support plate (3) has an L-shaped structure. The trolley guide plate (4) has multiple second mounting holes (8). Multiple buckles (11) are fixedly installed on one side of the trolley guide plate (4). The longitudinal section of the buckle (11) is L-shaped, and the buckle (11) is engaged in the corresponding first mounting hole (6).
6. The noise-reducing and anti-slip prefabricated medical track keel structure according to claim 5, characterized in that: The vibration isolation pad (5) is made of rubber. The top of the vibration isolation pad (5) is provided with a guide groove (9). Multiple locking blocks (10) are fixedly installed at the bottom of the vibration isolation pad (5). The longitudinal section of the locking block (10) is a T-shaped structure. The locking block (10) is locked onto the corresponding trolley guide plate (4).