Elevator shaft enclosure structure

Abstract

The utility model discloses an elevator shaft enclosure structure in the technical field of enclosure structures, which comprises a left side plate and a right side plate, a plurality of insertion holes are arranged in the left side plate, and a plurality of insertion rods are welded on one side of the right side plate. According to the utility model, the plurality of insertion holes in the left side plate are matched with the insertion rods on the right side plate for insertion, the plurality of elastic clamping claws on the left side plate are automatically clamped in the corresponding clamping grooves, and the transverse distribution distance between the left side plate and the right side plate is adjusted by the insertion rods; when the left side plate and the right side plate are transversely pulled and expanded, the rubber plates make contact with the inner wall of the opening, the elastic force of the spring enables the rubber plates to make stable contact with the inner wall of the opening of the elevator shaft, and the whole device is stably placed at the opening of the elevator shaft. And accidental toppling is avoided, and stable protection is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of enclosure structures, in particular to an elevator shaft enclosure structure. Background Art

[0002] The elevator shaft is the passage where the elevator is installed. The size of the shaft is determined according to the elevator selection. The elevator track and counterweight track are installed on the shaft wall. The elevator door is installed in the reserved door opening. There is an elevator machine room at the top of the shaft. The elevator shaft has openings on each floor. During the construction of the elevator shaft, the openings need to be enclosed to prevent unintentional falling of unrelated personnel and to improve the safety and protection of the elevator shaft opening.

[0003] However, the existing elevator shaft enclosure structure is composed of multiple folding plates cubed at the elevator shaft opening. The protective folding plates are not stable enough when placed vertically. Ordinary enclosure folding plates have no limiting structure and are easy to tip over when placed at the elevator shaft opening, thus losing the protective effect. There are great safety hazards and the use effect is not good. Based on this, the utility model designs an elevator shaft enclosure structure to solve the above problems. Utility Model Content

[0004] The utility model aims to provide an elevator shaft enclosure structure to solve the problem that the ordinary enclosure folding plate mentioned above has no limiting structure, is easily overturned when placed at the elevator shaft opening, loses its protective effect, and poses a great safety hazard.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A kind of elevator shaft enclosure structure comprises a left side plate and a right side plate, a plurality of insertion holes are provided inside the left side plate, a plurality of insertion rods are welded to one side of the right side plate, the insertion rods are matched and inserted into the insertion holes, a plurality of U-shaped clamping grooves are provided on the insertion rods, one side of the clamping grooves is inclined, a plurality of elastic claws are welded to one side of the left side plate, a plurality of the claws are connected to connecting plates, one end of the left side plate and the right side plate are movably connected to connecting rods, contact plates are welded to both ends of the connecting rods, a rubber plate is connected to the contact plates, a middle plate is welded to the middle part of the connecting rods, a built-in groove is provided on one end of the left side plate and the right side plate, a spring is connected in the built-in groove, and the other end of the spring contacts and is connected to the middle plate.

[0007] As a further solution of the utility model: an operating plate is welded to the middle of the connecting plate, and a groove is opened in the operating plate.

[0008] As a further solution of the utility model: a plurality of reflective tapes are attached to one side of the left side plate and the right side plate, and the plurality of reflective tapes are distributed laterally and equidistantly on the left side plate and the right side plate.

[0009] As a further solution of the utility model: handles are welded to the upper ends of the left plate and the right plate, and the handles are U-shaped.

[0010] As a further solution of the utility model: one end of the left side plate and the right side plate are both movably connected to a side plate, and the inside of the side plate is hollow.

[0011] As a further solution of the utility model: a warning light is embedded in the upper end of the side plate, a push switch is connected to the upper end of the side plate, and the warning light is electrically connected to the push switch.

[0012] As a further solution of the utility model: a sign board is fitted and connected to one side of the side board, and the sign board is a square board.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, multiple insertion holes inside the left plate cooperate with the insertion rod on the right plate to insert, and multiple elastic claws on the left plate are automatically clamped in the corresponding clamping grooves. The insertion rod adjusts the lateral distribution distance of the left plate and the right plate. A connecting rod is movably connected on one side of the left plate and the right plate. The rubber plates on the upper and lower contact plates of the connecting rod increase the friction force. The middle plate in the middle of the connecting rod contacts the spring. When the left plate and the right plate are pulled and expanded horizontally, the rubber plate contacts the inner wall of the opening. The spring elastic force allows the rubber plate to stably contact the inner wall of the elevator shaft opening, so that the device as a whole can be stably placed at the elevator shaft opening without accidentally tipping over, achieving stable protection, and convenient installation and placement operations.

[0015] 2. In the utility model, one end of the left panel and the right panel are movably connected with a side panel, and the overall enclosure of the device is expanded by the movable side panels on one side of the left panel and the right panel to increase the enclosure area. The upper end of the side panel is embedded with a warning light, and the upper end of the side panel is connected to a push switch. The warning light is electrically connected to the push switch. The warning light embedded in the upper end of the side panel is turned on by the push switch, and a light warning is given by the warning light. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0018] Figure 3 It is a schematic diagram of the overall explosion structure of the utility model;

[0019] Figure 4 For the utility model Figure 3 Enlarged structural diagram at B in the middle.

[0020] In the figure: 1. left side plate; 2. right side plate; 3. insertion hole; 4. insertion rod; 5. positioning slot; 6. claw; 7. connecting plate; 8. operating plate; 9. connecting rod; 10. contact plate; 11. rubber plate; 12. middle plate; 13. built-in slot; 14. spring; 15. reflective tape; 16. handle; 17. side plate; 18. warning light; 19. sign plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example:

[0023] See also Figure 1-Figure 4 In the embodiment of the utility model, an elevator shaft enclosure structure includes a left side plate 1 and a right side plate 2. A plurality of insertion holes 3 are provided inside the left side plate 1. A plurality of insertion rods 4 are welded on one side of the right side plate 2. The insertion rods 4 are matched and inserted into the insertion holes 3. A plurality of U-shaped positioning grooves 5 are provided on the insertion rods 4. One side of the positioning grooves 5 is inclined. A plurality of elastic claws 6 are welded on one side of the left side plate 1. A connecting plate 7 is connected to the plurality of claws 6. A connecting rod 9 is movably connected to one end of the left side plate 1 and the right side plate 2. A contact plate 10 is welded at both ends of the connecting rod 9. A rubber plate 11 is connected to the contact plate 10. A middle plate 12 is welded to the middle part of the connecting rod 9. A built-in groove 13 is provided on one end of the left side plate 1 and the right side plate 2. A spring 14 is connected in the built-in groove 13. The other end of the spring 14 contacts and connects to the middle plate 12. The plurality of insertion holes 3 inside the left side plate 1 cooperate with each other. The insertion rod 4 is inserted into the right side plate 2, and a plurality of unilaterally inclined card slots 5 are provided on the insertion rod 4. A plurality of elastic claws 6 on the left side plate 1 are automatically carded in the corresponding card slots 5. A plurality of claws 6 are connected by a connecting plate 7, so that a plurality of claws 6 can be synchronously carded and disassembled. The insertion rod 4 adjusts the lateral distribution distance between the left side plate 1 and the right side plate 2. A connecting rod 9 is movably connected on one side of the left side plate 1 and the right side plate 2. The rubber plates 11 on the upper and lower contact plates 10 of the connecting rod 9 increase the friction force. The middle plate 12 in the middle of the connecting rod 9 contacts with the spring 14. When the left side plate 1 and the right side plate 2 are horizontally pulled and expanded, the rubber plate 11 contacts with the inner wall of the opening. The elastic force of the spring 14 allows the rubber plate 11 to stably contact with the inner wall of the elevator shaft opening, so that the device as a whole can be stably placed at the elevator shaft opening without accidentally tipping over, thus achieving stable protection, convenient installation and placement, and good use effect.

[0024] Preferably, Figure 1 and Figure 2 As shown, an operating plate 8 is welded in the middle of the connecting plate 7, and a groove is provided in the operating plate 8. The operating plate 8 in the middle of the connecting plate 7 is convenient for hand operation, and the groove in the operating plate 8 is convenient for hand placement.

[0025] Preferably, Figure 1 As shown, one side of the left side panel 1 and the right side panel 2 are both bonded with a plurality of reflective tapes 15, and the plurality of reflective tapes 15 are laterally evenly distributed on the left side panel 1 and the right side panel 2. The plurality of reflective tapes 15 bonded on one side of the left side panel 1 and the right side panel 2 reflect light at night to provide a reflective warning to outsiders.

[0026] Preferably, Figure 1 and Figure 3 As shown, handles 16 are welded to the upper ends of the left side plate 1 and the right side plate 2. The handles 16 are U-shaped. The handles 16 welded to the upper ends of the left side plate 1 and the right side plate 2 are convenient for hand holding and operation, and are convenient for horizontal pulling of the left side plate 1 and the right side plate 2.

[0027] Preferably, Figure 1 and Figure 3 As shown, one end of the left side panel 1 and the right side panel 2 are movably connected to a side panel 17, and the interior of the side panel 17 is hollow. The overall enclosure of the device is expanded by the side panel 17 that is movable on one side of the left side panel 1 and the right side panel 2, thereby increasing the enclosure area.

[0028] Preferably, Figure 1 As shown, a warning light 18 is embedded in the upper end of the side plate 17, and a push switch is connected to the upper end of the side plate 17. The warning light 18 is electrically connected to the push switch. The warning light 18 embedded in the upper end of the side plate 17 is turned on by pressing the switch, and a light warning is given by the warning light 18.

[0029] Preferably, Figure 1 As shown, one side of the side plate 17 is attached with a sign board 19, and the sign board 19 is a square board. One side of the side plate 17 is attached with a sign board 19, and a warning slogan is written on the square sign board 19 to further enhance the warning effect.

[0030] The working principle of the utility model is as follows: multiple insertion holes 3 inside the left side plate 1 cooperate with the insertion rod 4 on the right side plate 2 to be inserted, and multiple unilaterally inclined card slots 5 are provided on the insertion rod 4. Multiple elastic claws 6 on the left side plate 1 are automatically carded in the corresponding card slots 5, and multiple claws 6 are connected by the connecting plate 7, so that multiple claws 6 can be synchronously carded and disassembled, and the insertion rod 4 adjusts the lateral distribution distance between the left side plate 1 and the right side plate 2. A connecting rod 9 is movably connected on one side of the left side plate 1 and the right side plate 2. The rubber plates 11 on the upper and lower contact plates 10 of the connecting rod 9 increase the friction force. The middle plate 12 in the middle of the connecting rod 9 contacts with the spring 14. When the left side plate 1 and the right side plate 2 are horizontally pulled and expanded, the rubber plate 11 contacts with the inner wall of the opening. The elastic force of the spring 14 allows the rubber plate 11 to stably contact with the inner wall of the elevator shaft opening, so that the device as a whole can be stably placed at the elevator shaft opening without accidentally tipping over, achieving stable protection, convenient installation and placement operation, and good use effect.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An elevator shaft enclosure structure, comprising a left side plate (1) and a right side plate (2), characterized in that: A plurality of insertion holes (3) are provided inside the left side plate (1), a plurality of insertion rods (4) are welded to one side of the right side plate (2), the insertion rods (4) are matched and inserted into the insertion holes (3), a plurality of U-shaped positioning grooves (5) are provided on the insertion rods (4), one side of the positioning grooves (5) is inclined, a plurality of elastic clamping claws (6) are welded to one side of the left side plate (1), a connecting plate (7) is connected to the plurality of clamping claws (6), one end of each of the left side plate (1) and the right side plate (2) is movably connected to a connecting rod (9), both ends of each of the connecting rods (9) are welded to contact plates (10), a rubber plate (11) is connected to the contact plate (10), a middle plate (12) is welded to the middle of the connecting rod (9), one end of each of the left side plate (1) and the right side plate (2) is provided with a built-in groove (13), a spring (14) is connected to the built-in groove (13), and the other end of the spring (14) is in contact with and connected to the middle plate (12).

2. An elevator shaft enclosure structure according to claim 1, characterized in that: An operating plate (8) is welded to the middle of the connecting plate (7), and a groove is provided in the operating plate (8).

3. The elevator shaft enclosure structure according to claim 1, characterized in that: A plurality of reflective tapes (15) are attached to one side of the left side plate (1) and the right side plate (2), and the plurality of reflective tapes (15) are distributed laterally and equidistantly on the left side plate (1) and the right side plate (2).

4. The elevator shaft enclosure structure according to claim 1, characterized in that: A handle (16) is welded to the upper ends of the left side plate (1) and the right side plate (2), and the handle (16) is arranged in a U shape.

5. The elevator shaft enclosure structure according to claim 1, characterized in that: One end of the left side plate (1) and the right side plate (2) are both movably connected to a side plate (17), and the interior of the side plate (17) is hollow.

6. The elevator shaft enclosure structure according to claim 5, characterized in that: A warning light (18) is embedded and connected to the upper end of the side plate (17), a push switch is connected to the upper end of the side plate (17), and the warning light (18) is electrically connected to the push switch.

7. The elevator shaft enclosure structure according to claim 5, characterized in that: A sign plate (19) is fitted and connected to one side of the side plate (17), and the sign plate (19) is a square plate.

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