Structural beam back-loading structure between indoor elevator hoistways

Abstract

The utility model relates to the technical field of indoor elevator hoistways, in particular to a back-loading structure of a structural beam between indoor elevator hoistways, which comprises a fixing plate and a supporting plate, one end of the supporting plate is welded on one side wall of the fixing plate, a buffer component is mounted on the supporting plate, and the other end of the supporting plate is welded on the other side wall of the fixing plate. The buffering component comprises supporting rods, a second cavity, a connecting plate, a first cavity, a piston plate and a sealing plate, the two supporting rods are slidably connected to the two ends of the supporting plate respectively, a transverse plate is arranged between the two supporting rods, and the second cavity is fixedly connected to the transverse plate. The sealing plate can move upwards in the second cavity, at the moment, water located on the upper side of the sealing plate flows to the lower side through a round hole, the speed reduction buffering effect is achieved when the containing plate slides to the supporting plate, the situation that the containing plate collides with the supporting plate due to excessive force is avoided, and the protection effect on the parts is achieved.

Description

Technical Field

[0001] This utility model relates to the field of indoor elevator shaft technology, and in particular to a post-installed structure for structural beams in indoor elevator shafts. Background Technology

[0002] Because outdoor construction elevator locations restrict the later construction of secondary structures and exterior wall decorations, and there are significant limitations in the overlap of work processes, some projects choose to use indoor elevators for construction. Indoor construction elevators are usually installed in the shaft of the formal elevator structure.

[0003] In current technology, construction elevators need to be installed in the shafts inside the building. Most construction elevators require the shafts of two regular elevators. The standard sections of the construction elevator will conflict with the structural beams between the two regular elevator shafts. Therefore, the main structural design needs to be adjusted to meet the installation requirements of the construction elevator. Utility Model Content

[0004] The purpose of this utility model is to solve the following shortcomings in the prior art: In the prior art, construction elevators need to be installed in the shaft inside the building. Most construction elevators need to occupy the shaft of two regular elevators. The standard section of the construction elevator will conflict with the structural beam between the two regular elevator shafts. Therefore, it is necessary to adjust the main structure design to meet the installation of the construction elevator. Therefore, a post-installation structure for the structural beam between indoor elevator shafts is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A post-installed structure for an indoor elevator shaft structural beam includes a fixed plate and a support plate, wherein one end of the support plate is welded to one side wall of the fixed plate;

[0007] A buffer component is installed on the pallet, comprising a support rod, a second chamber, a connecting plate, a first chamber, a piston plate, and a sealing plate. Two support rods are slidably connected to both ends of the pallet, and a cross plate is provided between the two support rods. The second chamber is fixedly connected to the cross plate, and the sealing plate is slidably connected to the second chamber. Circular holes are provided at both ends of the sealing plate. The connecting plate is slidably connected to the upper wall of the second chamber, and one end of the connecting plate is fixedly connected to the sealing plate. The first chamber is slidably connected to the upper end of the connecting plate, and the piston plate is slidably connected to the first chamber and fixedly connected to the upper end of the connecting plate. The first chamber is fixedly connected to the lower side wall of the pallet.

[0008] Preferably, the buffer component further includes a first spring, two first springs are respectively fixedly connected to both ends of the horizontal plate, the end of the first spring away from the horizontal plate is fixedly connected to the support plate, and the second cavity is filled with water.

[0009] Preferably, a placement plate is fixedly connected between the two support rods, and the placement plate is equipped with screw holes.

[0010] Preferably, the two support rods are hollow inside, and an exhaust port is provided at the upper end of each support rod. Each of the two support rods is fixedly connected to the first chamber by an air supply pipe.

[0011] Preferably, the fixing plate has threaded holes at its four corners, and rivets are threaded into the threaded holes.

[0012] Preferably, the tray has two through holes that match the screw holes.

[0013] Preferably, L-shaped plates are slidably connected to both ends of the support plate, a second spring is fixedly connected between the two L-shaped plates, and a ball is rotatably connected to each of the two support rods.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] The connecting plate can pull the piston plate down in the first chamber and squeeze the gas in the first chamber into the support rod through the gas supply pipe. The gas is then discharged to the upper surface of the support plate through the exhaust port, blowing off the dust on the support plate. This helps to clean the dust on the support plate, which in turn facilitates the fit between the placement plate and the upper surface of the support plate. Finally, it facilitates the fixing of the placement plate to the support plate by external screws.

[0016] When the piston plate slides to the lower end of the first chamber, the first chamber can block the piston plate. As the support rod, the cross plate and the second chamber move down, the sealing plate can move up in the second chamber. At this time, the water on the upper side of the sealing plate flows down through the round hole, which has a deceleration and buffering effect on the placement plate sliding onto the support plate, preventing the placement plate from hitting the support plate with excessive force, thus forming a protective effect between the parts.

[0017] The two L-shaped plates move centrally under the tension of the second spring and clamp the placement plate. At the same time, they can limit the placement plate to the central position on the upper side of the tray so that the screw holes of the placement plate coincide with the through holes on the tray, and the placement plate and the tray are fixed with screws. Attached Figure Description

[0018] Figure 1 This is a front structural schematic diagram of a post-installed structural beam structure for an indoor elevator shaft according to the present invention.

[0019] Figure 2 This is a schematic diagram of a support plate structure for a post-installed structural beam in an indoor elevator shaft, as proposed in this utility model.

[0020] Figure 3 This is a schematic diagram of the support structure of the post-installed structure of the structural beam in the indoor elevator shaft proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of the connecting plate structure of the post-installed structure of the structural beam in the indoor elevator shaft proposed in this utility model;

[0022] Figure 5 This is a schematic diagram of an L-shaped plate structure for a post-installed structural beam in an indoor elevator shaft, as proposed in this utility model.

[0023] In the diagram: 1. Fixing plate, 2. Rivet, 3. Support plate, 4. Placement plate, 5. Screw hole, 6. Support rod, 7. Exhaust port, 8. First spring, 9. First chamber, 10. Connecting plate, 11. Second chamber, 12. Air supply pipe, 13. Piston plate, 14. Sealing plate, 15. L-shaped plate, 16. Ball, 17. Second spring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] The terms used in this utility model, such as "upper", "lower", "left", "right", "middle" and "one", are only for clarity of description and are not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered as within the scope of implementation of this utility model.

[0026] Reference Figures 1-5 A post-installed structure for an indoor elevator shaft structural beam includes a fixed plate 1 and a support plate 3. One end of the support plate 3 is welded to one side wall of the fixed plate 1. Threaded holes are opened at the four corners of the fixed plate 1, and rivets 2 are threaded into the threaded holes. The fixed plate 1 is fixed to the external wall by the rivets 2.

[0027] A buffer component is installed on the pallet 3. The buffer component includes a support rod 6, a second chamber 11, a connecting plate 10, a first chamber 9, a piston plate 13, and a sealing plate 14. Two support rods 6 are slidably connected to both ends of the pallet 3. The two support rods 6 are hollow. An exhaust port 7 is opened at the upper end of the support rod 6. An air supply pipe 12 is fixedly connected between the two support rods 6 and the first chamber 9. A horizontal plate is provided between the two support rods 6 for connecting the two support rods 6. The second chamber 11 is fixedly connected to the horizontal plate. The sealing plate 14 is slidably connected to the second chamber 11. A round hole is opened at both ends of the sealing plate 14. The connecting plate 10 is slidably connected to the upper wall of the second chamber 11. One end of the connecting plate 10 is fixedly connected to the sealing plate 14. The first chamber 9 is slidably connected to the upper end of the connecting plate 10. The upper end of the first chamber 9 is sealed. The piston plate 13 is slidably connected to the first chamber 9 and fixedly connected to the upper end of the connecting plate 10. The first chamber 9 is fixedly connected to the lower side wall of the pallet 3.

[0028] The buffer component also includes two first springs 8, which are fixedly connected to both ends of the horizontal plate. The end of the first spring 8 away from the horizontal plate is fixedly connected to the support plate 3. The second chamber 11 is filled with water. The support plate 3 has two through holes that match the screw holes 5. A placement plate 4 is fixedly connected between the two support rods 6. The placement plate 4 is equipped with screw holes 5. L-shaped plates 15 are slidably connected to both ends of the support plate 3. A second spring 17 is fixedly connected between the two L-shaped plates 15. Before placing the placement plate 4 on the support rods 6, the L-shaped plates 5 are pulled first. The second spring 17 is stretched and moved away from each other. Then, the placement plate 4 is placed on the rotating ball 16 at the upper end of the two support rods 6. The L-shaped plate 15 is released. The two L-shaped plates 15 move in the center under the tension of the second spring 17 and clamp the placement plate 4. At the same time, the placement plate 4 is limited to the center position on the upper side of the support plate 3 so that the screw hole of the placement plate 4 coincides with the through hole on the support plate 3. The placement plate 4 and the support plate 3 are fixed with screws. The ball 16 is rotatably connected to the two support rods 6 respectively. The friction is small when the placement plate 4 moves on the cylinder 16.

[0029] In this invention, during the screw connection process when the placement plate 4 falls onto the support plate 3, the placement plate 4 first contacts the ball 16 on the support rod 6. Under the weight of the placement plate 4, the support rod 6 slides downward on the support plate 3 and stretches the first spring 8. At the same time, as the second chamber 11 moves down with the horizontal plate and the support rod 6, water is filled in the second chamber 11. The water slows down the movement of the sealing plate 14, so the connecting plate 10 can pull the piston plate 13 down in the first chamber 9 and squeeze the gas in the first chamber 9 into the support rod 6 through the gas pipe 12. The gas is then discharged to the upper surface of the support plate 3 through the exhaust port 7, blowing off the dust on the support plate 3. This cleans the dust on the support plate 3 and facilitates the fit between the placement plate 4 and the upper surface of the support plate 3. Then, the placement plate 4 is fixed to the support plate 3 using external screws.

[0030] When the piston plate 13 slides to the lower end of the first chamber 9, the first chamber 9 can block the piston plate 13. As the support rod 6, the cross plate and the second chamber 11 move down, the sealing plate 14 can move up in the second chamber 11. At this time, the water on the upper side of the sealing plate 14 flows down through the round hole. Since the diameter of the round hole is small, it can slow down the movement speed of the sealing plate 14, thereby decelerating and buffering the placement plate 4 as it slides onto the support plate 3, preventing the placement plate 4 from hitting the support plate 3 with excessive force, thus forming a protective effect between the parts.

[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "linking", "fixing", etc., should be interpreted broadly.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A post-installation structure of an inter-room elevator shaft structure beam, comprising a fixing plate (1) and a supporting plate (3), characterized in that, One end of the supporting plate (3) is welded on one side wall of the fixed plate (1); The supporting plate (3) is provided with a buffer component, which comprises a supporting rod (6), a second chamber (11), a connecting plate (10), a first chamber (9), a piston plate (13), a sealing plate (14), two supporting rods (6) are respectively connected to the two ends of the supporting plate (3) in a sliding manner, a cross plate is arranged between the two supporting rods (6), the second chamber (11) is fixedly connected to the cross plate, the sealing plate (14) is slidably connected in the second chamber (11), circular holes are respectively formed in the two ends of the sealing plate (14), the connecting plate (10) is slidably connected to the upper wall of the second chamber (11), one end of the connecting plate (10) is fixedly connected to the sealing plate (14), the first chamber (9) is slidably connected to the upper end of the connecting plate (10), the piston plate (13) is slidably connected in the first chamber (9) and is fixedly connected to the upper end of the connecting plate (10), and the first chamber (9) is fixedly connected to the lower side wall of the supporting plate (3).

2. A post-mounting structure beam for an indoor elevator shaft inter-structure according to claim 1, characterized in that The buffer component further comprises a first spring (8), two first springs (8) are respectively fixedly connected to the two ends of the cross plate, one end of the first spring (8) away from the cross plate is fixedly connected to the supporting plate (3), and the second chamber (11) is filled with water.

3. A post-installed structural beam for an indoor elevator shaft interspace structure according to claim 2, characterized in that A placing plate (4) is fixedly connected between the two supporting rods (6), and a screw hole (5) is arranged on the placing plate (4).

4. An interior elevator shaft-to-shaft structure beam rear structure according to claim 1, characterized by The two supporting rods (6) are hollow, an exhaust port (7) is formed in the upper end of the supporting rod (6), and a gas conveying pipe (12) is fixedly and communicatively connected between the supporting rod (6) and the first chamber (9).

5. An interior elevator shaft-to-shaft structural beam retrofit structure according to claim 1, characterized by, Threaded holes are formed at the four corners of the fixed plate (1), and rivets (2) are threadedly connected in the threaded holes.

6. A post-installed structural beam for an indoor elevator shaft according to claim 3, characterized in that Two through holes matched with the screw holes (5) are formed in the supporting plate (3).

7. An interior elevator shaft-to-shaft structural beam retrofit structure according to claim 1, characterized by, L-shaped plates (15) are slidably connected to the two ends of the supporting plate (3), a second spring (17) is fixedly connected between the two L-shaped plates (15), and a ball (16) is rotatably connected to each of the two supporting rods (6).

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