A protective fence for building elevator shaft construction

CN224918906UActive Publication Date: 2026-10-30CHINA STATE CONSTR HARBOR CONSTR
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Patent Information

Application Number
CN202522522580.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-27
Publication Date
2026-10-30
Estimated Expiration
2035-11-27

AI Technical Summary

Technical Problem

[0003]为解决上述背景技术中提出的问题,本实用新型的目的在于提供一种房建电梯井施工用防护栏,具备了便于调节的优点,解决了现有防护栏的高度无法便捷调节,导致使用者再运输时较为不便,从而降低了防护栏使用便捷性的问题

Benefits of technology

1、本实用新型通过设置固定杆和活动杆能够配合伸缩调节组件对其使用高度进行便捷调节,同时活动安装组件能够在调节玩高度后,对顶板和底板进行固定安装,解决了现有防护栏的高度无法便捷调节,导致使用者再运输时较为不便,从而降低了防护栏使用便捷性的问题,达到了便于调节的效果。

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Abstract

The utility model discloses a kind of protective fences for house building elevator shaft construction, including bottom plate and top plate, the top of the bottom plate is fixedly connected with fixed rod, the fixed rod is provided with several, and several fixed rods are equidistant distribution, the inside movable connection of the fixed rod has movable rod, the top of the movable rod is fixedly connected with the bottom of top plate, the both sides of the bottom plate top are all fixedly connected with telescopic adjusting assembly, the both sides of the top plate and bottom plate are all fixedly connected with movable mounting assembly.The utility model can cooperate telescopic adjusting assembly to conveniently adjust its use height by setting fixed rod and movable rod, movable mounting assembly can be fixedly installed to top plate and bottom plate after adjusting height, the height of existing protective fence cannot be conveniently adjusted, leading to user is more inconvenient when transporting, thereby reducing the problem of the convenience of protective fence use, reach the effect that it is convenient to adjust.
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Description

Technical Field

[0001] This utility model relates to the field of guardrail technology, specifically a guardrail for elevator shaft construction in building buildings. Background Technology

[0002] An elevator shaft is the shaft through which elevators are installed. The dimensions of the shaft are determined according to the elevator model. Elevator tracks and counterweight tracks are installed on the shaft walls, and elevator doors are installed in the pre-reserved doorways. The elevator machine room is located at the top of the shaft. During the construction process, safety railings are used to enclose the outside of the elevator shaft to prevent workers from falling into it. Since the safety railings required at the elevator shaft opening are generally quite high, users must transport them to each floor individually after using equipment to get them into the building. The inability to easily adjust the height of the existing safety railings during transport makes this process inconvenient, thus reducing the ease of use of the safety railings. Utility Model Content

[0003] To address the problems mentioned in the background art, the purpose of this utility model is to provide a protective railing for elevator shaft construction in building buildings, which has the advantage of being easy to adjust. This solves the problem that the height of existing protective railings cannot be easily adjusted, which makes it inconvenient for users to transport them and reduces the ease of use of the protective railings.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a protective railing for elevator shaft construction in building construction, comprising a base plate and a top plate. A fixed rod is fixedly connected to the top of the base plate, and several fixed rods are provided and distributed at equal intervals. A movable rod is movably connected inside the fixed rod, and the top of the movable rod is fixedly connected to the bottom of the top plate. Telescopic adjustment components are fixedly connected to both sides of the top of the base plate, and movable installation components are fixedly connected to both sides of the top plate and the base plate.

[0005] In a preferred embodiment of this utility model, the telescopic adjustment assembly includes a telescopic rod, a sliding rod is movably connected inside the telescopic rod, a locking block is fixedly connected to the bottom of the sliding rod, and limit holes are provided on the outer side of the surface of the telescopic rod. A pin is movably connected to the bottom of the limit hole, and the surface of the pin is movably connected to the inside of the locking block.

[0006] As a preferred embodiment of this utility model, the movable mounting assembly includes a fixed column, and each surface of the fixed column is movably connected with an adjusting rod. A hinge is fixedly connected to the outer side of the adjusting rod, and a mounting plate is fixedly connected to the outer side of the hinge.

[0007] As a preferred embodiment of this utility model, each of the top inner sides of the pin is fixedly connected with a plug hole, and the plug hole is threaded with a bolt.

[0008] As a preferred embodiment of this utility model, both the movable rod and the sliding rod have fixing holes on their surfaces. There are several fixing holes, and the fixing holes are evenly distributed. A protective rod is fixedly connected to the top of each fixing hole.

[0009] As a preferred embodiment of this utility model, a magnet is provided inside the sliding rod, and several magnets are provided, which are distributed at equal distances. An iron block is fixedly connected to the outside of the protective rod.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, by setting a fixed rod and a movable rod, can be used in conjunction with a telescopic adjustment component to conveniently adjust the height of the guardrail. At the same time, the movable installation component can fix the top plate and the bottom plate after the height is adjusted, which solves the problem that the height of the existing guardrail cannot be conveniently adjusted, which makes it inconvenient for users to transport and reduces the convenience of using the guardrail. This invention achieves the effect of easy adjustment.

[0011] 2. This utility model, by setting up a telescopic adjustment component, allows the top plate to be moved upward after the pin is removed from the limiting hole. The upward movement of the top plate drives the movable rod and sliding rod to move upward. After the top plate is moved to the appropriate position, the pin is inserted into the limiting hole and the locking block, which fixes the locking block to the limiting position. The fixing of the locking block can drive the sliding rod to be fixed, and the fixing of the sliding rod can fix the top plate. After the top plate is fixed, it can drive the movable rod to be fixed to the limiting position, thereby achieving the effect of easy adjustment of the protection height.

[0012] 3. By setting up a movable mounting component, this utility model allows for angle adjustment of the hinge and mounting plate after the top plate is adjusted to a suitable position and fixed. Simultaneously, the position of the mounting plate can be adjusted by moving the adjusting rod. After adjustment, the mounting plate can be installed and fixed. Once the mounting plate is fixed, it can limit the movement of the hinge, adjusting rod, fixing column, top plate, and bottom plate. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the main structure of this utility model; Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0014] In the diagram: 1. Base plate; 2. Top plate; 3. Fixed rod; 4. Movable rod; 5. Telescopic adjustment assembly; 51. Telescopic rod; 52. Sliding rod; 53. Snap-fit ​​block; 54. Limiting hole; 55. Pin; 6. Movable mounting assembly; 61. Fixed column; 62. Adjusting rod; 63. Hinge; 64. Mounting plate; 7. Insertion hole; 8. Bolt; 9. Fixing hole; 10. Protective rod; 11. Magnet; 12. Iron block. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] like Figures 1 to 3 As shown, the present invention provides a protective railing for elevator shaft construction in building construction, including a base plate 1 and a top plate 2. A fixed rod 3 is fixedly connected to the top of the base plate 1. Several fixed rods 3 are provided and are distributed at equal intervals. A movable rod 4 is movably connected inside the fixed rod 3. The top of the movable rod 4 is fixedly connected to the bottom of the top plate 2. Telescopic adjustment components 5 are fixedly connected to both sides of the top of the base plate 1. Movable installation components 6 are fixedly connected to both sides of the top plate 2 and the base plate 1.

[0017] refer to Figure 3 The telescopic adjustment assembly 5 includes a telescopic rod 51, a sliding rod 52 is movably connected inside the telescopic rod 51, a snap-fit ​​block 53 is fixedly connected to the bottom of the sliding rod 52, and limit holes 54 are opened on the outer side of the surface of the telescopic rod 51. A pin 55 is movably connected to the bottom of the limit hole 54, and the surface of the pin 55 is movably connected to the inside of the snap-fit ​​block 53.

[0018] As a technical optimization of this utility model, by setting the telescopic adjustment component 5, after the pin 55 is removed from the limiting hole 54, the top plate 2 can be moved upward. The upward movement of the top plate 2 drives the movable rod 4 and the sliding rod 52 to move upward. After the top plate 2 is moved to the appropriate position, the pin 55 is inserted into the limiting hole 54 and the locking block 53, so that the locking block 53 is fixed and limited. The fixed locking block 53 can drive the sliding rod 52 to be fixed. After the sliding rod 52 is fixed, the top plate 2 can be fixed. After the top plate 2 is fixed, the movable rod 4 can be fixed and limited, thereby achieving the effect of facilitating the adjustment of the protection height.

[0019] refer to Figure 3The movable mounting component 6 includes a fixed post 61, and an adjusting rod 62 is movably connected to the surface of the fixed post 61. A hinge 63 is fixedly connected to the outside of the adjusting rod 62, and a mounting plate 64 is fixedly connected to the outside of the hinge 63.

[0020] As a technical optimization of this utility model, by setting the movable mounting component 6, after the top plate 2 is adjusted to a suitable position and fixed, the adjusting rod 62 can be moved to drive the hinge 63 and the mounting plate 64 to adjust the angle. At the same time, the position of the mounting plate 64 can be adjusted by the hinge 63. After adjustment, the mounting plate 64 can be installed and fixed. After the mounting plate 64 is fixed, it can drive the hinge 63, the adjusting rod 62, the fixing column 61, the top plate 2 and the bottom plate 1 to be limited.

[0021] refer to Figure 3 The inner side of the top of the pin 55 is fixedly connected with the insertion hole 7, and the insertion hole 7 is connected with the bolt 8 by the internal thread.

[0022] As a technical optimization of this utility model, by setting the insertion hole 7 and the bolt 8, the insertion hole 7 can facilitate the user to fix and limit the inner side of the pin 55 with the bolt 8, which can prevent the pin 55 from moving out of the limiting hole 54, thereby enhancing the fixing effect of the pin 55.

[0023] refer to Figure 2 Both the movable rod 4 and the sliding rod 52 have fixing holes 9 on their surfaces. There are several fixing holes 9, and the fixing holes 9 are evenly distributed. A protective rod 10 is fixedly connected to the top of the fixing hole 9.

[0024] As a technical optimization of this utility model, by setting a fixing hole 9 and a protective rod 10, the fixing hole 9 can facilitate the passage of the protective rod 10, so that the protective rod 10 can limit the inner side of the movable rod 4 and the sliding rod 52. At the same time, the protective rod 10 can also enhance the protective effect of the movable rod 4 and the sliding rod 52. In addition, the user can increase the number of fixing holes 9 and protective rods 10 according to the usage situation.

[0025] refer to Figure 2 The sliding rod 52 is equipped with a magnet 11 inside. There are several magnets 11, and the several magnets 11 are distributed at equal distances. An iron block 12 is fixedly connected to the outside of the protective rod 10.

[0026] As a technical optimization of this utility model, by setting a magnet 11 and an iron block 12, the magnet 11 will attract the iron block 12 when it is close to it. After the magnet 11 comes into contact with the iron block 12, it will fix the iron block 12 in a movable manner. After the iron block 12 is fixed in a movable manner, it can fix both sides of the protective rod 10 in a movable manner.

[0027] The working principle and usage process of this utility model are as follows: In use, the bolt 8 can be removed from the insertion hole 7, and the pin 55 can be removed from the limiting hole 54 and the locking block 53. Then, the top plate 2 is moved upwards, which drives the movable rod 4 and the sliding rod 52 to move upwards. After the top plate 2 reaches the appropriate position, the pin 55 is inserted into the limiting hole 54 and the locking block 53, causing the locking block 53 to fix the sliding rod 52. After the sliding rod 52 is fixed, the top plate 2 is fixed, which in turn causes the movable rod 4 to be fixed. After the movable rod 4 is fixed, the protective rod 10 can be inserted into the fixing hole 9, causing the protective rod 10 to press against the inner surfaces of the movable rod 4 and the sliding rod 52. The guardrail is designed to limit the movement of the guardrail. The guardrail 10 also enhances the protective effect of the movable rod 4 and sliding rod 52. Users can adjust the number of fixing holes 9 and guardrail 10 according to their needs. After the top plate 2 is adjusted to a suitable position and fixed, the adjusting rod 62 can be moved to drive the hinge 63 and mounting plate 64 for angle adjustment to facilitate installation. The position of the mounting plate 64 can also be adjusted using the hinge 63. After adjustment, the guardrail can be fixed in place using the mounting plate 64. Once fixed, the mounting plate 64 can limit the movement of the hinge 63, adjusting rod 62, fixing post 61, top plate 2, and bottom plate 1, thus achieving a convenient adjustment effect and enhancing the ease of use of the guardrail.

[0028] In summary, this type of protective railing for elevator shaft construction in building buildings, by setting a fixed rod 3 and a movable rod 4, can be conveniently adjusted in height with the telescopic adjustment component 5. At the same time, the movable installation component 6 can fix the top plate 2 and the bottom plate 1 after the height is adjusted, which solves the problem that the height of existing protective railings cannot be conveniently adjusted, which makes it inconvenient for users to transport and reduces the convenience of using the protective railing.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A protective railing for elevator shaft construction in building construction, comprising a base plate (1) and a top plate (2), characterized in that: The top of the base plate (1) is fixedly connected to a fixed rod (3), and there are several fixed rods (3) arranged at equal distances. The fixed rod (3) is movably connected to a movable rod (4). The top of the movable rod (4) is fixedly connected to the bottom of the top plate (2). The top two sides of the base plate (1) are fixedly connected to telescopic adjustment components (5). The top plate (2) and the two sides of the base plate (1) are fixedly connected to movable installation components (6).

2. The protective railing for elevator shaft construction in building construction according to claim 1, characterized in that: The telescopic adjustment assembly (5) includes a telescopic rod (51), a sliding rod (52) is movably connected inside the telescopic rod (51), a snap-fit ​​block (53) is fixedly connected to the bottom of the sliding rod (52), and limit holes (54) are opened on the outer side of the surface of the telescopic rod (51). A pin (55) is movably connected to the bottom of the limit hole (54), and the surface of the pin (55) is movably connected to the inside of the snap-fit ​​block (53).

3. The protective railing for elevator shaft construction in building construction according to claim 1, characterized in that: The movable mounting assembly (6) includes a fixed post (61), and an adjusting rod (62) is movably connected to the surface of the fixed post (61). A hinge (63) is fixedly connected to the outside of the adjusting rod (62), and a mounting plate (64) is fixedly connected to the outside of the hinge (63).

4. A protective railing for elevator shaft construction in building construction according to claim 2, characterized in that: The inner side of the top of each pin (55) is fixedly connected to a plug hole (7), and the plug hole (7) is internally threaded with a bolt (8).

5. A protective railing for elevator shaft construction in building construction according to claim 2, characterized in that: The surfaces of the movable rod (4) and the sliding rod (52) are provided with fixing holes (9). There are several fixing holes (9) and the several fixing holes (9) are distributed at equal distances. A protective rod (10) is fixedly connected to the top of the fixing hole (9).

6. A protective railing for elevator shaft construction in building construction according to claim 5, characterized in that: The sliding rod (52) is provided with a magnet (11) inside. There are several magnets (11) and they are distributed at equal distances. An iron block (12) is fixedly connected to the outside of the protective rod (10).