Turnover type connecting pedal for construction elevator

By designing a flip-type connecting pedal, the problems of complex design and inconvenient operation of the existing construction elevator connecting pedal are solved, and the safe connection between the construction elevator and the building is realized and the operation process is simplified, which improves construction safety and economy.

CN222433850UActive Publication Date: 2025-02-07ZHONGTIAN CONSTR GROUP
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420904496.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2025-02-07
Estimated Expiration
2034-04-28

AI Technical Summary

Technical Problem

The existing construction elevator connection pedals are complex in design, inconvenient to operate, and are easily damaged after long-term use, which poses safety hazards.

Method used

A flip-type connecting pedal is designed, including a guardrail and a pedal. The pedal is hinged with the car base plate through a hinge, which can be placed horizontally in the car and when connecting the building, simplifying operation and improving safety.

Benefits of technology

It realizes a safe connection between the construction elevator and the building, simplifies the operation process, reduces the risk of equipment damage, and improves construction safety and economy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222433850U_ABST
    Figure CN222433850U_ABST
Patent Text Reader

Abstract

The utility model discloses a turnover type connecting pedal for a construction elevator, and belongs to the technical field of building engineering construction. The device comprises a protective handrail and a pedal, the pedal is of a flat plate structure, the opposite left side edge and the opposite right side edge are upwards connected with vertical protective handrails respectively, and the pedal and the protective handrails on the two sides jointly form a U-shaped structure. The lower bottom side of the pedal is hinged to a bottom plate of the lift car through a plurality of hinges, so that the pedal is in a vertical state in the lift car and is in a laid-down horizontal transverse plate state when the pedal is connected with a building. When the pedal is located in the lift car, the protective railings on the two sides are both located in the lift car. According to the turnover type connecting pedal for the construction elevator, the whole device is safe and stable, the safety of passing personnel and the safety below a gap between the construction elevator and a floor can be guaranteed, the manufacturing and operating processes are simple, and the turnover type connecting pedal is economical and environmentally friendly.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of building engineering construction, and in particular relates to a flip-type connecting pedal for a construction elevator. Background Art

[0002] During the construction of high-rise buildings, each building will be equipped with a construction elevator as needed, and a gap of about 10 cm will be left between the construction elevator and the building floor. When there are protruding lines in the building structure or the installation positioning of the construction elevator is deviated, the distance between the construction elevator and the building floor may be larger.

[0003] A common practice is to set up a wooden board between the construction elevator car and the construction floor as a connecting passage. This can prevent people from stepping on empty space, ensure the psychological safety of passers-by, and prevent falling objects from high altitude at the connection.

[0004] However, the conventional practice of using wooden boards (or steel plates) as connecting passages requires construction workers to lay and adjust their positions after the construction elevator has come to a complete stop, which is time-consuming, labor-intensive, and presents a great safety risk.

[0005] A Chinese utility model patent with publication number CN207918237U designs a foldable construction elevator exit connection pedal device with a slide groove, which solves the above-mentioned problem. However, the design of the device is too complicated. When the front pedal extension section is too long, the rear sliding plate and the slide groove are prone to get stuck, which can easily damage the device, making the entire operation inconvenient.

[0006] Therefore, it is urgent to provide a new flip-type connecting pedal for a construction elevator. Utility Model Content

[0007] The utility model aims to overcome the defects in the prior art and provide a flip-type connecting pedal for a construction elevator.

[0008] The specific technical solutions adopted by this utility model are as follows:

[0009] The utility model provides a flip-type connecting pedal for a construction elevator, comprising a guardrail and a pedal; the pedal is a flat plate structure, and the left and right sides opposite to each other are respectively connected upward with vertical guardrails, and the pedal and the guardrails on both sides together form a U-shaped structure; the lower bottom side of the pedal is hinged to the car bottom plate through a plurality of hinges, so that the pedal is in a vertical upright state in the car and in a laid-down horizontal cross-plate state when connected to a building; when the pedal is located in the car, the guardrails on both sides are located in the car.

[0010] Preferably, the guardrail includes a steel keel, a steel mesh and a skirting board; the steel keel constitutes a square frame structure, the steel mesh is installed on the upper part of the frame, the skirting board is installed on the lower bottom, and the upper end of the skirting board is connected to the lower end of the steel mesh through the steel keel.

[0011] Furthermore, the steel keel is formed by welding square steel pipes or round steel pipes.

[0012] Furthermore, the skirting board is made of steel plate.

[0013] Furthermore, the upward height of the skirting board is not less than 180 mm.

[0014] Furthermore, the upward height of the skirting board is 200 mm.

[0015] Preferably, the pedal is made of patterned steel plate.

[0016] Preferably, the pedal is hinged to the car floor adjacent to the elevator door via a hinge.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model provides a flip-type connecting pedal for a construction elevator, and the device is safe and stable as a whole, which can ensure the safety of passers-by and the safety of the gap between the construction elevator and the floor, and the manufacturing and operation processes are simple, and the device is economical and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The present invention is a top view (a), a side view (b) and a front view (c) of a flip-type connecting pedal for a construction elevator in a car;

[0020] Figure 2 This is an overall structural diagram of a construction elevator with a flip-type connecting pedal in the car;

[0021] Figure 3 It is a structural schematic diagram of a flip-type connecting pedal for a construction elevator when connecting the car and the building;

[0022] Figure 4 A plan view of a flip-type connecting pedal for a construction elevator when connecting a car and a building;

[0023] The reference numerals in the figure are: guardrail 1, pedal 2, steel mesh 3, skirting board 4, hinge 5, car 6, elevator door 7, building 8, steel keel 9. DETAILED DESCRIPTION

[0024] The present invention is further described and illustrated below in conjunction with the accompanying drawings and specific implementations. The technical features of each implementation of the present invention can be combined accordingly without conflicting with each other.

[0025] like Figure 1 As shown, a flip-type connecting pedal for a construction elevator provided by the utility model mainly includes a guardrail 1 and a pedal 2. The device structure formed by the guardrail 1 and the pedal 2 can connect the car and the building during construction to form a passage. The standby state of the device of the utility model is to be placed on its side in the construction elevator; when the construction elevator reaches the corresponding floor of the building, the elevator door is opened, and the device of the utility model is pushed to an upright state to connect the construction elevator and the building, thereby ensuring the safety of the passers-by and the people under the passage.

[0026] The structure and usage of the connecting pedal of the utility model will be described in detail below.

[0027] In the present invention, the pedal 2 is a flat plate structure, and the left and right sides of the pedal 2 are respectively connected upward with vertical guardrails 1, and the pedal 2 and the guardrails 1 on both sides together form a U-shaped structure.

[0028] As a preferred embodiment of the present invention, the pedal 2 can be made of a patterned steel plate.

[0029] As a preferred embodiment of the utility model, the guardrail 1 can adopt the following structure: the guardrail 1 mainly includes a steel keel 9, a steel mesh 3 and a skirting board 4. The steel keel 9 forms a square frame structure, the steel mesh 3 is installed on the upper part of the frame, and the skirting board 4 is installed on the lower bottom. The upper end of the skirting board 4 is connected to the lower end of the steel mesh 3 through the steel keel 9, thereby forming a relatively closed passage side to ensure the safety of passing personnel and equipment.

[0030] In actual use, the steel keel 9 can be welded by square steel pipe, round steel pipe or other steel sections as needed. The baseboard 4 material can be steel plate, and the turning height is not less than 180mm (the turning height is preferably 200mm) according to the specification.

[0031] In the present utility model, if Figures 2 to 4 As shown, the lower side of the step 2 is hinged to the bottom plate of the car 6 through multiple (at least two) hinges 5, so that the step 2 is in a vertical upright state in the car 6 and in a horizontal horizontal plate state when connected to the building 8. When the step 2 is located in the car 6, the guardrails 1 on both sides are located in the car 6.

[0032] As a preferred embodiment of the present invention, in order to facilitate flipping and use, the pedal 2 should be hinged to the bottom plate of the car 6 adjacent to the elevator door 7.

[0033] In actual use, the flip-type connecting pedal of the utility model can be built between the construction elevator and the building floor: when the construction elevator reaches the floor, open the elevator door, hold the guardrail part, and put the connecting pedal of the utility model sideways (i.e. Figure 2 ) to stand upright (i.e. Figure 3 ), easy to operate and ensure personnel safety.

[0034] The material used for the device of the utility model is made by splicing leftover materials from the construction site, which does not occupy or waste resources and is economical and environmentally friendly.

[0035] The above-described embodiment is only a preferred solution of the present invention, but it is not intended to limit the present invention. Ordinary technicians in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, any technical solution obtained by equivalent replacement or equivalent transformation falls within the protection scope of the present invention.

Claims

1. A flip-type connecting pedal for a construction elevator, characterized in that: The utility model comprises a guardrail (1) and a pedal (2); the pedal (2) is a flat plate structure, and the left and right sides thereof are respectively connected upwardly with vertical guardrails (1), and the pedal (2) and the guardrails (1) on both sides together form a U-shaped structure; the lower bottom side of the pedal (2) is hinged to the bottom plate of the car (6) through a plurality of hinges (5), so that the pedal (2) is in a vertical upright state in the car (6) and in a horizontal horizontal plate state when connected to the building (8); when the pedal (2) is in the car (6), the guardrails (1) on both sides are both in the car (6); The guardrail (1) comprises a steel keel (9), a steel mesh (3) and a skirting board (4); the steel keel (9) forms a square frame structure, the steel mesh (3) is installed at the upper part of the frame, and the skirting board (4) is installed at the lower bottom, and the upper end of the skirting board (4) is connected to the lower end of the steel mesh (3) via the steel keel (9); The steel keel (9) is formed by welding square steel pipes or round steel pipes.

2. A flip-type connecting pedal for a construction elevator according to claim 1, characterized in that: The skirting board (4) is made of a steel plate.

3. The flip-type connecting pedal for a construction elevator according to claim 1, characterized in that: The upward turning height of the skirting board (4) is not less than 180 mm.

4. The flip-type connecting pedal for a construction elevator according to claim 1, characterized in that: The upward turning height of the skirting board (4) is 200 mm.

5. The flip-type connecting pedal for a construction elevator according to claim 1, characterized in that: The pedal (2) is made of a patterned steel plate.

6. The flip-type connecting pedal for a construction elevator according to claim 1, characterized in that: The pedal (2) is hingedly connected to a bottom plate of a car (6) adjacent to an elevator door (7) via a hinge (5).

Citation Information

Patent Citations

  • Construction elevator gos out and connects footboard device

    CN207918237U