Guardrail structure of construction hoist

By using baffles and inserts made of acrylic panels in the guardrail structure of the construction elevator, the safety hazard caused by gaps in the railings is resolved, and the safety and stability of the equipment are improved.

CN223317525UActive Publication Date: 2025-09-09SHANDONG HUAMENG MASCH MFG CO LTD
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Patent Information

Application Number
CN202422531627.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-09-09
Estimated Expiration
2034-10-21

AI Technical Summary

Technical Problem

The existing construction elevator guardrail structure has large gaps, which makes it easy for materials and tools to fall through the gaps in the guardrails, posing a safety hazard to construction workers below.

Method used

A construction elevator guardrail structure was designed, which adopts a baffle and plug-in structure made of acrylic plate. The gap of the guardrail is closed by the cooperation of slots and plug-ins, and the baffle is fixed by fixing rods and spring positioning devices to ensure a secure connection.

Benefits of technology

It effectively prevents materials and tools from falling through the gaps in the railings, reduces potential safety hazards at the construction site, increases the safety and stability of equipment, and reduces unexpected failures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a construction hoist guardrail structure which comprises a bottom plate, a transverse handrail arranged on one side of the top of the bottom plate and longitudinal handrails arranged at the two ends of the transverse handrail, and is characterized in that a first placing groove is formed in the top of the transverse handrail, a first baffle is arranged in the first placing groove, a second placing groove is formed in the top of each longitudinal handrail, and a second baffle is arranged in the second placing groove. A second baffle plate is arranged in the second placing groove; first inserting grooves are formed in the two sides of the top of the transverse handrail, first inserting blocks are arranged in the first inserting grooves, first top plates are arranged on the first inserting blocks, second inserting grooves are formed in the tops of the first inserting blocks, second inserting blocks are arranged in the second inserting grooves, and second top plates are arranged on the tops of the second inserting blocks. According to the guardrail structure of the construction hoist, gaps between the handrails can be sealed, materials and tools are prevented from falling off from the gaps between the handrails, constructors below are prevented from being hit by the materials and the tools, potential safety hazards of a construction site are reduced, and the safety of equipment is improved.
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Description

Technical Field

[0001] The utility model relates to the field of construction elevators, in particular to a guardrail structure for a construction elevator. Background Art

[0002] A construction hoist is a device used for vertical transportation of materials and personnel on construction sites. It typically consists of a steel-structured lifting tower, a lifting platform, a drive system, a control system, and safety devices. Construction hoists are widely used in large-scale construction projects, such as high-rise buildings and tower blocks, to efficiently and safely move workers and materials between floors.

[0003] For example, a construction elevator guardrail structure disclosed in the Chinese patent with authorization announcement number CN219098444U forms a standing integral structure in the elevator by combining a base plate, railings, and entry and exit doors. However, the edge protection formed by the railings has large gaps. During the material handling process, smaller materials and tools carried by workers may fall through the gaps between the railings, thereby causing injuries to the construction workers below, posing certain safety hazards. Utility Model Content

[0004] The main purpose of the utility model is to provide a construction elevator guardrail structure that can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A construction elevator guardrail structure includes a base plate, a horizontal railing provided on one side of the top of the base plate, and vertical railings provided at both ends of the horizontal railing. A first placement groove is provided on the top of the horizontal railing, a first baffle is provided in the first placement groove, a second placement groove is provided on the top of the vertical railing, and a second baffle is provided in the second placement groove; first slots are provided on both sides of the top of the horizontal railing, a first plug block is provided in the first slot, a first top plate is provided on the first plug block, a second slot is provided on the top of the first plug block, a second plug block is provided in the second slot, and a second top plate is provided on the top of the second plug block.

[0007] As a further solution of the present invention, the bottom of the first top plate is connected to the top of the second baffle, and the bottom of the second top plate is connected to the top of the first baffle.

[0008] As a further solution of the present invention, the first baffle and the second baffle are both made of acrylic plates.

[0009] As a further solution of the present invention, the first inserting block, the second inserting block, the horizontal railing and the first baffle are all provided with fixing grooves, and fixing rods are provided in the fixing grooves.

[0010] As a further solution of the present invention, a mounting block is provided on one side of the longitudinal railing, and a circular through hole is opened on one side of the mounting block.

[0011] As a further solution of the present invention, a spring is provided in the circular through hole, and a positioning rod is provided at one end of the spring.

[0012] As a further solution of the present invention, positioning holes are provided at both ends of the fixing rod, and one end of the positioning rod extends into the positioning hole.

[0013] The beneficial effects of the utility model are as follows:

[0014] After the second baffle is inserted into the second placement slot, the first top plate is cooperated with to bring the first plug into the first slot, and then the first baffle is inserted into the second placement slot, and the second baffle is cooperated with to bring the second plug into the second slot, and the first baffle and the second baffle are respectively fixed in the first placement slot and the second placement slot, so as to close the gap between the horizontal railing and the vertical railing, thereby preventing materials and tools from falling from the gap between the railings and hitting the construction workers below, reducing safety hazards at the construction site and increasing the safety of the equipment;

[0015] By setting the first baffle and inserting the second baffle into the first placement slot and the second placement slot, and after all the fixing slots are aligned, the fixing rod is passed through the fixing slot, and cooperates with the first plug block and the second plug block to firmly fix the first baffle and the second baffle in the first placement slot and the second placement slot. When the fixing rod is inserted into the fixing slot, the spring pushes one end of the positioning rod into the positioning hole to fix the position of the fixing rod, thereby preventing the fixing rod from falling off from the fixing slot, increasing the reliability of the equipment, and thus reducing unexpected failures when the equipment is in use, and preventing the baffle from being shaken out when the elevator shakes during movement, thereby increasing the stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a construction elevator guardrail structure of the present utility model;

[0017] Figure 2 The utility model is a construction elevator guardrail structure Figure 1 sectional view of

[0018] Figure 3 The utility model is a construction elevator guardrail structure Figure 2 A in the middle is an enlarged structural diagram;

[0019] Figure 4 The utility model is a construction elevator guardrail structure Figure 2 Enlarged structural diagram at point B in the middle.

[0020] In the figure: 1. bottom plate; 2. horizontal railing; 3. vertical railing; 4. first placement slot; 5. second placement slot; 6. first baffle; 7. second baffle; 8. first top plate; 9. second top plate; 10. first slot; 11. first plug-in block; 12. second slot; 13. second plug-in block; 14. fixing slot; 15. fixing rod; 16. mounting block; 17. positioning hole; 18. positioning rod; 19. spring. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-4 As shown, a construction elevator guardrail structure includes a base plate 1, a horizontal railing 2 is provided on one side of the top of the base plate 1, and vertical railings 3 are provided at both ends of the horizontal railing 2. A first placement groove 4 is opened on the top of the horizontal railing 2, and a first baffle 6 is provided in the first placement groove 4. A second placement groove 5 is opened on the top of the vertical railing 3, and a second baffle 7 is provided in the second placement groove 5.

[0023] In this embodiment, a first slot 10 is provided on both sides of the top of the horizontal railing 2, a first plug block 11 is provided in the first slot 10, a first top plate 8 is provided on the first plug block 11, a second slot 12 is provided on the top of the first plug block 11, a second plug block 13 is provided in the second slot 12, and a second top plate 9 is provided on the top of the second plug block 13.

[0024] Among them, the bottom of the first top plate 8 is connected to the top of the second baffle 7, and the bottom of the second top plate 9 is connected to the top of the first baffle 6, which can conveniently insert the first baffle 6 and the second baffle 7 into the first placement groove 4 and the second placement groove 5, and at the same time conveniently pull them out, which is convenient for equipment installation and construction personnel to operate.

[0025] After inserting the second baffle 7 into the second placement groove 5, cooperate with the first top plate 8 to bring the first plug 11 into the first slot 10, then insert the first baffle 6 into the second placement groove 5, cooperate with the second baffle 7 to bring the second plug 13 into the second slot 12, and fix the first baffle 6 and the second baffle 7 in the first placement groove 4 and the second placement groove 5 respectively, closing the gap between the horizontal railing 2 and the vertical railing 3 to prevent materials and tools from falling from the gap between the railings and hitting the construction workers below, reducing safety hazards at the construction site and increasing the safety of the equipment.

[0026] In this embodiment, the first baffle 6 and the second baffle 7 are both made of acrylic panels. Acrylic panels are lighter than glass, easier to transport and install, not easy to break, easy to cut, drill and shape, have good UV resistance and weather resistance, and are suitable for outdoor use.

[0027] In this embodiment, fixing grooves 14 are formed on the first inserting block 11 , the second inserting block 13 , the horizontal railing 2 and the first baffle 6 , and fixing rods 15 are disposed in the fixing grooves 14 .

[0028] After the first baffle 6 and the second baffle 7 are inserted into the first placement groove 4 and the second placement groove 5 respectively, and all the fixing grooves 14 are aligned, the fixing rod 15 is passed through the fixing groove 14, and cooperated with the first insertion block 11 and the second insertion block 13 to firmly fix the first baffle 6 and the second baffle 7 in the first placement groove 4 and the second placement groove 5 to prevent the baffle from being shaken out when the elevator shakes during movement, thereby increasing the stability of the equipment.

[0029] In this embodiment, a mounting block 16 is provided on one side of the longitudinal railing 3, a circular through hole is opened on one side of the mounting block 16, a spring 19 is provided in the circular through hole, and a positioning rod 18 is provided at one end of the spring 19. The corners of the mounting block 16 and the positioning rod 18 are chamfered to avoid scratching the worker's body.

[0030] Among them, positioning holes 17 are opened at both ends of the fixing rod 15, and one end of the positioning rod 18 extends into the positioning hole 17. The positioning rod 18 can fit into the opened positioning hole 17, so that the positioning rod 18 can be inserted into the positioning hole 17 easily.

[0031] When the fixing rod 15 is inserted into the fixing groove 14, the spring 19 pushes one end of the positioning rod 18 into the positioning hole 17, fixing the position of the fixing rod 15 to prevent the fixing rod 15 from falling off from the fixing groove 14, thereby increasing the reliability of the equipment and reducing unexpected failures when the equipment is in use.

[0032] It should be noted that the utility model is a guardrail structure for a construction elevator. After the second baffle 7 is inserted into the second placement groove 5, the first plug block 11 is brought into the first slot 10 in conjunction with the first top plate 8, and then the first baffle 6 is inserted into the second placement groove 5, and the second plug block 13 is brought into the second slot 12 in conjunction with the second top plate 9. The first baffle 6 and the second baffle 7 are fixed in the first placement groove 4 and the second placement groove 5 respectively, and the gap between the horizontal railing 2 and the vertical railing 3 is closed to prevent materials and tools from falling from the gap between the railings.

[0033] After the first baffle 6 and the second baffle 7 are respectively inserted into the first placement groove 4 and the second placement groove 5, and all the fixing grooves 14 are aligned, the fixing rod 15 is passed through the fixing groove 14, and cooperated with the first plug block 11 and the second plug block 13 to firmly fix the first baffle 6 and the second baffle 7 in the first placement groove 4 and the second placement groove 5. When the fixing rod 15 is inserted into the fixing groove 14, the spring 19 pushes one end of the positioning rod 18 into the positioning hole 17 to fix the position of the fixing rod 15 to prevent the fixing rod 15 from falling off from the fixing groove 14, thereby increasing the reliability of the equipment.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A guardrail structure for a construction elevator, comprising a base plate (1), a horizontal railing (2) provided on one side of the top of the base plate (1), and vertical railings (3) provided at both ends of the horizontal railing (2), characterized in that: A first placement groove (4) is provided on the top of the horizontal railing (2), a first baffle (6) is provided in the first placement groove (4), and a second placement groove (5) is provided on the top of the vertical railing (3), a second baffle (7) is provided in the second placement groove (5); The top of the horizontal railing (2) is provided with a first slot (10) on both sides, the first slot (10) is provided with a first plug-in block (11), the first plug-in block (11) is provided with a first top plate (8), the top of the first plug-in block (11) is provided with a second slot (12), the second slot (12) is provided with a second plug-in block (13), and the top of the second plug-in block (13) is provided with a second top plate (9).

2. A construction elevator guardrail structure according to claim 1, characterized in that: The bottom of the first top plate (8) is connected to the top of the second baffle (7), and the bottom of the second top plate (9) is connected to the top of the first baffle (6).

3. A construction elevator guardrail structure according to claim 1, characterized in that: The first baffle (6) and the second baffle (7) are both made of acrylic plates.

4. A construction elevator guardrail structure according to claim 1, characterized in that: The first plug-in block (11), the second plug-in block (13), the horizontal railing (2) and the first baffle (6) are all provided with a fixing groove (14), and a fixing rod (15) is provided in the fixing groove (14).

5. A construction elevator guardrail structure according to claim 4, characterized in that: A mounting block (16) is provided on one side of the longitudinal railing (3), and a circular through hole is opened on one side of the mounting block (16).

6. A construction elevator guardrail structure according to claim 5, characterized in that: A spring (19) is provided in the circular through hole, and a positioning rod (18) is provided at one end of the spring (19).

7. A construction elevator guardrail structure according to claim 6, characterized in that: Both ends of the fixing rod (15) are provided with positioning holes (17), and one end of the positioning rod (18) extends into the positioning hole (17).

Citation Information

Patent Citations

  • Guardrail structure of construction hoist

    CN219098444U