Suspended ceiling mounting device for elevated station building platform

Abstract

The utility model belongs to the technical field of building construction, and particularly provides a suspended ceiling installation device for an elevated station building platform, which comprises a steel wire rope and an auxiliary fixing mechanism, one end of the steel wire rope is connected with an aluminum plate through a loop bar, and the other end of the steel wire rope penetrates through a pulley above a keel to be connected with a driver. The auxiliary fixing mechanism comprises a sleeve, two supporting rods, a lantern ring and an elastic assembly, the sleeve is fixedly installed on the keel, a through groove is formed in the sleeve rod in the vertical axial direction, the elastic assembly is installed in the through groove, the two supporting rods are located on the two sides of the elastic assembly respectively, and the sleeve rod is sleeved with the lantern ring in a sliding mode. The two supporting rods are located in the through grooves under the action of the lantern rings or the sleeves and slide out of the through grooves under the action of the elastic assemblies. The aluminum plate can be conveniently positioned and installed, meanwhile, the aluminum plate can be effectively supported when fixed, in addition, whether the aluminum plate is firmly fixed or not can be rapidly confirmed, the phenomenon that the aluminum plate falls off due to the fact that external force is removed in advance is avoided, and the installation risk is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, and particularly relates to a suspended ceiling installation device for an elevated station building platform. Background Art

[0002] In recent years, my country's high-speed railways have developed rapidly, and the road network has become increasingly dense. The structural system of railway passenger stations is divided into three categories: online station buildings, offline station buildings, and line-side station buildings. Corresponding decoration systems have been extended for stations of different structural types. At present, when constructing aluminum ceilings for station buildings, matching installation devices are generally used according to their structural characteristics, such as the utility model patent with announcement number CN216475830U. However, the existing installation devices have relatively single functions and cannot realize multiple functions of positioning, support and detection in one, resulting in low installation efficiency and greater installation risks. Utility Model Content

[0003] In view of the technical problems in the prior art, the utility model provides a ceiling installation device for an elevated station building platform, comprising four steel wire ropes, one end of the four steel wire ropes is detachably connected to the four corners of the aluminum plate through a sleeve rod, and the other end is connected to the driving machine on the ground through a pulley above the keel, and also comprises four auxiliary fixing mechanisms, the four auxiliary fixing mechanisms correspond to the four steel wire ropes one by one, the auxiliary fixing mechanism comprises a sleeve, two support rods, a sleeve ring and an elastic component, the sleeve is fixedly installed on the keel, the sleeve rod rises under the drive of the driving machine and is slidably connected with the sleeve, the sleeve rod is provided with a through groove in the vertical axial direction, the elastic component is installed in the through groove, the two support rods are respectively located on both sides of the elastic component and are slidably connected with the through groove, the sleeve ring is slidably sleeved on the sleeve rod, the outer ring size of the sleeve ring is larger than the inner ring size of the sleeve, the ends of the two support rods that are away from each other are located in the through groove under the action of the sleeve ring or the sleeve, slide out of the through groove under the action of the elastic component, and the bottom surface of the support rod overlaps with the top of the sleeve.

[0004] Furthermore, the auxiliary fixing mechanism also includes a lifting hydraulic cylinder, which is fixedly installed on the keel, and the telescopic end of the lifting hydraulic cylinder is fixedly connected to the sleeve.

[0005] Furthermore, the elastic component includes a fixed plate, two springs and two telescopic rods. The fixed plate is fixedly installed in the through groove. One end of the two telescopic rods is respectively fixedly connected to the two support rods, and the other end is fixedly connected to the fixed plate. The two springs are respectively sleeved on the outside of the two telescopic rods, and the two ends of the springs are respectively fixedly connected to the fixed plate and the support rods.

[0006] Furthermore, the fixing plate is installed in the middle of the through slot.

[0007] Furthermore, a pressure sensor is provided on the bottom surface of the support rod, and the pressure sensor is connected to the driving motor. When the pressure sensor contacts the top of the sleeve and the pressure value of the pressure sensor is less than a set value, the driving motor stops working.

[0008] Furthermore, the top of the sleeve rod is provided with an outer chamfer, and the bottom of the sleeve is provided with an inner chamfer.

[0009] Beneficial effects:

[0010] 1. In the utility model, by setting the steel wire rope, the sleeve rod, the pulley, the driving machine, the sleeve, the two support rods, the sleeve ring and the elastic component, the aluminum plate can be conveniently positioned and installed, and at the same time, it can also provide effective support when the aluminum plate is fixed, thereby improving the installation efficiency and reducing the installation risk. In addition, it can also quickly confirm whether the aluminum plate is firmly fixed, thereby avoiding the aluminum plate from falling due to the early removal of external force, thereby further reducing the installation risk. Specifically, during installation, the position of the sleeve is first set according to the position of the sleeve rod, and then the sliding cooperation of the sleeve rod and the sleeve can be used to realize the rapid and accurate positioning of the aluminum plate, thereby effectively reducing the adjustment time of the installation position of the aluminum plate. When the sleeve ring touches the sleeve, The relative sleeve rod slides down to release the limiting effect on the support rod. At this time, the two support rods are in contact with the inside of the sleeve under the elastic force of the elastic component until the support rod is free from the limit of the sleeve and supported on the top of the sleeve. The two support rods can be used to temporarily support the aluminum plate. On the one hand, the relative position between the aluminum plate and the keel can be limited to facilitate bolt or welding fixation. On the other hand, it can prevent the aluminum plate from falling due to accidental loosening of the driving machine. Finally, by lightly lifting the support rod or wire rope, depending on whether the support rod can move freely, it can be confirmed whether the gravity of the aluminum plate is completely offset by the bolts or welding, so that the external force applied by the driving machine or construction personnel can be accurately and safely removed.

[0011] 2. In the utility model, the height of the sleeve can be easily adjusted by setting the jacking hydraulic cylinder, so as to meet the installation of aluminum plates at different heights. Specifically, the lifting and lowering adjustment of the jacking hydraulic cylinder can ensure that when the support rod cooperates with the top of the sleeve, the aluminum plate just fits with the keel, thereby facilitating the fixation of the aluminum plate.

[0012] 3. In the utility model, by setting a fixed plate, two springs and two telescopic rods, the telescopic rod can be used to ensure the linear sliding of the support rod, and at the same time, the sliding displacement of the support rod can be limited to prevent it from completely disengaging from the slide groove, thereby improving the supporting strength of the support rod. In addition, the elastic force of the spring can ensure that the support rod slides out quickly and effectively; combined with the setting of the fixed plate installed in the middle of the through groove, the two support rods can slide out of the slide groove synchronously, and can ensure their effective contact length with the sleeve, thereby further improving the supporting strength.

[0013] 4. In the utility model, by setting up a pressure sensor, the pressure value between the support rod and the sleeve can be detected in real time, and the installation status of the aluminum plate and the keel can be confirmed according to the difference between the pressure value and the set value. Combined with the setting of the connection between the pressure sensor and the driving machine, the driving machine can be automatically started and stopped, and the timing of removing the external force can be confirmed more accurately, thereby further improving the installation efficiency and further reducing the installation risk.

[0014] 5. In the present invention, the outer chamfer and the inner chamfer are arranged to facilitate the matching of the sleeve rod and the sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the overall installation structure when the sleeve rod and the sleeve are separated;

[0017] Figure 2 This is a schematic diagram of the overall installation structure when the sleeve rod and sleeve of the utility model are matched;

[0018] Figure 3 This is a schematic diagram of the installation structure of the sleeve rod and the aluminum plate of the utility model;

[0019] Figure 4 This is a schematic diagram of the elastic component structure of the utility model.

[0020] Description of reference numerals:

[0021] 1. Steel wire rope; 2. Aluminum plate; 3. Keel; 4. Pulley; 5. Sleeve; 6. Sleeve rod; 7. Support rod; 8. Ring; 9. Through groove; 10. Lifting hydraulic cylinder; 11. Fixed plate; 12. Spring; 13. Telescopic rod. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0023] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0025] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0026] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0027] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0028] The utility model provides a ceiling installation device for an elevated station platform, such as Figures 1 to 4 As shown, it includes four steel wire ropes 1, one end of the four steel wire ropes 1 is detachably connected to the four corners of the aluminum plate 2 through a sleeve rod 6, and the other end passes through a pulley 4 above the keel 3 and is connected to a driving machine on the ground, wherein the pulley 4 can be suspended on the top fixed structure in the form of a bracket or a rope, and the pulley 4 can be set to one or four to ensure that it can stably reel in the steel wire rope 1, and also includes four auxiliary fixing mechanisms, the four auxiliary fixing mechanisms correspond to the four steel wire ropes 1 one by one, and the auxiliary fixing mechanism includes a sleeve 5, two support rods 7, a ring 8 and an elastic component, and the sleeve 5 is fixedly installed On the keel 3, the sleeve rod 6 rises under the drive of the driving machine and is slidably connected with the sleeve 5. The sleeve rod 6 is provided with a through groove 9 in the vertical axial direction. The elastic component is installed in the through groove 9. The two support rods 7 are respectively located on both sides of the elastic component and are slidably connected with the through groove 9. The ring 8 is slidably sleeved on the sleeve rod 6. The outer ring size of the ring 8 is larger than the inner ring size of the sleeve 5. The ends of the two support rods 7 that are away from each other are located in the through groove 9 under the action of the ring 8 or the sleeve 5, and slide out of the through groove 9 under the action of the elastic component, and the bottom surface of the support rod 7 overlaps with the top of the sleeve 5.

[0029] In this embodiment, by setting the steel wire rope 1, the sleeve rod 6, the pulley 4, the driving machine, the sleeve 5, the two support rods 7, the ring 8 and the elastic component, the aluminum plate 2 can be conveniently positioned and installed. At the same time, it can also provide effective support when the aluminum plate 2 is fixed, thereby improving the installation efficiency and reducing the installation risk. In addition, it can quickly confirm whether the aluminum plate 2 is firmly fixed to avoid the aluminum plate 2 falling off due to the early removal of external force, thereby further reducing the installation risk. Specifically, during installation, the position of the sleeve 5 is first set according to the position of the sleeve rod 6, and then the sliding cooperation between the sleeve rod 6 and the sleeve 5 can be used to achieve fast and accurate positioning of the aluminum plate 2, effectively reducing the adjustment time of the installation position of the aluminum plate 2. When the ring 8 touches the sleeve 5, it will slide down relative to the sleeve rod 6 to release the limiting effect on the support rod 7. At this time, the two support rods 7 are in the elastic component Under the action of the elastic force, it abuts against the inside of the sleeve 5 until the support rod 7 breaks away from the limit of the sleeve 5 and is supported on the top of the sleeve 5. The two support rods 7 can be used to temporarily support the aluminum plate 2. On the one hand, the relative position between the aluminum plate 2 and the keel 3 can be limited, which is convenient for bolt or welding fixation. On the other hand, it can prevent the aluminum plate 2 from falling due to accidental loosening of the driving machine. Finally, by lightly lifting the support rod 7 or the wire rope 1, according to whether the support rod 7 can move freely, it can be confirmed whether the gravity of the aluminum plate 2 is completely offset by the bolts or welding, so that the external force applied by the driving machine or the construction personnel can be accurately and safely removed, and the structures such as the sleeve rod 6 and the sleeve 5 can be removed. When disassembling the sleeve rod 6, the support rod 7 can be pressed into the slide groove by external force to make it separate from the sleeve 5, and the collar 8 can be used to restrict it in the slide groove until the next use.

[0030] In the present invention, preferably, Figure 1 , Figure 2 As shown, the auxiliary fixing mechanism further includes a lifting hydraulic cylinder 10 , which is fixedly mounted on the keel 3 , and a telescopic end of the lifting hydraulic cylinder 10 is fixedly connected to the sleeve 5 .

[0031] In this embodiment, by setting the jacking hydraulic cylinder 10, the height of the sleeve 5 can be conveniently adjusted to meet the installation of the aluminum plate 2 at different height positions. Specifically, the lifting and lowering adjustment of the jacking hydraulic cylinder 10 can ensure that when the support rod 7 is matched with the top of the sleeve 5, the aluminum plate 2 just fits with the keel 3, thereby facilitating the fixation of the aluminum plate 2.

[0032] In the present invention, preferably, Figure 2 , Figure 3 and Figure 4As shown, the elastic component includes a fixed plate 11, two springs 12 and two telescopic rods 13. The fixed plate 11 is fixedly installed in the through slot 9. One end of the two telescopic rods 13 is fixedly connected to the two support rods 7 respectively, and the other end is fixedly connected to the fixed plate 11. The two springs 12 are respectively sleeved on the outside of the two telescopic rods 13, and the two ends of the springs 12 are fixedly connected to the fixed plate 11 and the support rods 7 respectively; the fixed plate 11 is installed in the middle of the through slot 9.

[0033] In this embodiment, by setting the fixed plate 11, two springs 12 and two telescopic rods 13, the telescopic rod 13 can be used to ensure the linear sliding of the support rod 7, and at the same time, the sliding displacement of the support rod 7 can be limited to prevent it from completely disengaging from the slide groove, thereby improving the supporting strength of the support rod 7. In addition, the elastic force of the spring 12 can ensure that the support rod 7 slides out quickly and effectively; combined with the setting of the fixed plate 11 installed in the middle of the through groove 9, the two support rods 7 can slide out of the slide groove synchronously, and can ensure their effective contact length with the sleeve 5, thereby further improving the supporting strength.

[0034] In the present invention, preferably, Figure 2 and Figure 4 As shown, a pressure sensor is provided on the bottom surface of the support rod 7, and the pressure sensor is connected to the driving machine. When the pressure sensor contacts the top of the sleeve 5 and the pressure value of the pressure sensor is less than the set value, the driving machine stops working.

[0035] In this embodiment, through the setting of the pressure sensor, the pressure value between the support rod 7 and the sleeve 5 can be detected in real time, and the installation status of the aluminum plate 2 and the keel 3 can be confirmed according to the difference between the pressure value and the set value. Combined with the setting of the connection between the pressure sensor and the driving machine, the driving machine can be automatically started and stopped, and the timing of removing the external force can be confirmed more accurately, thereby further improving the installation efficiency and further reducing the installation risk.

[0036] In the present invention, preferably, Figure 1 , Figure 2 As shown, the top of the sleeve rod 6 is provided with an outer chamfer, and the bottom of the sleeve 5 is provided with an inner chamfer.

[0037] In this embodiment, the outer chamfer and the inner chamfer are provided to facilitate the matching of the sleeve rod 6 and the sleeve 5 .

[0038] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0039] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A ceiling installation device for an elevated station platform, comprising four steel wire ropes (1), one end of the four steel wire ropes (1) being detachably connected to the four corners of an aluminum plate (2) through a sleeve rod (6), and the other end of the four steel wire ropes (1) passing through a pulley (4) above a keel (3) to be connected to a driving machine on the ground, characterized in that: The utility model also comprises four auxiliary fixing mechanisms, the four auxiliary fixing mechanisms correspond to the four steel wire ropes (1) one by one, the auxiliary fixing mechanisms comprise a sleeve (5), two support rods (7), a sleeve ring (8) and an elastic component, the sleeve (5) is fixedly mounted on the keel (3), the sleeve rod (6) rises under the drive of the driving machine and is slidably connected with the sleeve (5), the sleeve rod (6) is provided with a through groove (9) in the vertical axial direction, the elastic component is installed in the through groove (9), and the two support rods (7) are provided with a through groove (9) in the vertical axial direction. The support rods (7) are respectively located on both sides of the elastic component and are slidably connected to the through groove (9). The sleeve ring (8) is slidably sleeved on the sleeve rod (6). The outer ring size of the sleeve ring (8) is larger than the inner ring size of the sleeve (5). The ends of the two support rods (7) that are away from each other are located in the through groove (9) under the action of the sleeve ring (8) or the sleeve (5), and slide out of the through groove (9) under the action of the elastic component, and the bottom surface of the support rod (7) overlaps with the top of the sleeve (5).

2. A ceiling installation device for an elevated station platform according to claim 1, characterized in that: The auxiliary fixing mechanism also includes a lifting hydraulic cylinder (10), which is fixedly mounted on the keel (3), and the telescopic end of the lifting hydraulic cylinder (10) is fixedly connected to the sleeve (5).

3. A ceiling installation device for an elevated station platform according to claim 2, characterized in that: The elastic component comprises a fixing plate (11), two springs (12) and two telescopic rods (13); the fixing plate (11) is fixedly installed in the through slot (9); one end of the two telescopic rods (13) is respectively fixedly connected to the two support rods (7), and the other end is fixedly connected to the fixing plate (11); the two springs (12) are respectively sleeved outside the two telescopic rods (13), and the two ends of the springs (12) are respectively fixedly connected to the fixing plate (11) and the support rods (7).

4. A ceiling installation device for an elevated station platform according to claim 3, characterized in that: The fixing plate (11) is installed in the middle of the through groove (9).

5. A ceiling installation device for an elevated station platform according to any one of claims 1 to 4, characterized in that: A pressure sensor is provided on the bottom surface of the support rod (7), and the pressure sensor is connected to the driving machine. When the pressure sensor contacts the top of the sleeve (5) and the pressure value of the pressure sensor is less than a set value, the driving machine stops working.

6. A ceiling installation device for an elevated station platform according to claim 5, characterized in that: The top of the sleeve rod (6) is provided with an outer chamfer, and the bottom of the sleeve (5) is provided with an inner chamfer.

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