Elevator for construction

Abstract

The utility model discloses a hoister for construction, which relates to the technical field of hoisters for construction, and has the technical key points that the hoister for construction comprises a hanging basket, an auxiliary mechanism is fixedly connected to the front surface of the hanging basket, the auxiliary mechanism comprises a protection box and a speed sensor, and interception mechanisms are fixedly connected to the periphery of the hanging basket; the plurality of intercepting mechanisms comprise supporting plates and hydraulic rods, the inner side walls of the plurality of supporting plates are fixedly connected with a stabilizing frame, and the front side and the rear side of the stabilizing frame are fixedly connected with sliding rails. When the hanging basket falls, the speed sensor can transmit a falling signal to the control panel, the control panel controls the hydraulic rods to start, the hydraulic rods are inserted into the stabilizing frame, the hanging basket can be limited and fixed under the action of the sliding rails, the falling hanging basket can be conveniently intercepted, related personnel are prevented from being injured, and certain safety is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of construction hoists, specifically a construction hoist. Background Technology

[0002] Construction hoists, also known as building hoists or construction elevators, are mechanical devices used on construction sites to lift building materials, equipment, tools, or construction workers from one floor to another. Their main functions are to improve construction efficiency and safety, and reduce the amount of manual handling work.

[0003] In existing solutions, the suspended platform is lifted using an electric winch. If the electric winch malfunctions during use, the suspended platform may fall, which cannot guarantee that personnel will not be injured. It lacks sufficient reliability, stability, and fatigue resistance to ensure safety performance. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a construction hoist that can intercept falling suspended baskets, preventing injury to personnel and providing a certain level of safety.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a construction hoist, including a suspended platform, an auxiliary mechanism fixedly connected to the front of the suspended platform, the auxiliary mechanism including a protective box and a speed sensor, an interception mechanism fixedly connected to all four sides of the suspended platform, a plurality of the interception mechanisms including support plates and hydraulic rods, a stabilizing frame fixedly connected to the inner sidewalls of the plurality of support plates, and sliding rails fixedly connected to the front and rear sides of the stabilizing frame, and a control panel fixedly connected to one side edge of one of the support plates.

[0006] Preferably, the protective box is fixedly connected to the front of the suspended platform, and a speed sensor is fixedly connected inside the protective box. The speed sensor facilitates the detection of the lifting speed of the suspended platform.

[0007] Preferably, the multiple support plates are fixedly connected to the perimeter of the suspended platform, and hydraulic rods are fixedly connected to the inner sidewalls of the multiple support plates, which facilitates the fixation of the suspended platform.

[0008] Preferably, a plurality of rectangular blocks are fixedly connected to the side of the stabilizer away from the central axis of the basket, and screws are threaded onto the surface of each of the rectangular blocks, the screws serving to increase the stability of the stabilizer.

[0009] Preferably, a support frame is fixedly connected to the top surface of the suspended platform, and an electric winch is provided on the top of the support frame, which serves to raise the height of the suspended platform.

[0010] Preferably, the top two sides of the stabilizer are fixedly connected with fixing plates, and the top of the multiple fixing plates is provided with fixing blocks. The fixing plates play a role in increasing the stability of the electric winch.

[0011] Preferably, the tops of the plurality of fixing blocks are threaded with bolts, and the surfaces of the bolts are coated with anti-rust paint. The anti-rust paint can prevent moisture from corroding and rusting the bolts, thus extending their service life.

[0012] Compared with the prior art, the present invention provides a construction hoist with the following advantages:

[0013] The electric winch raises the personnel inside the suspended basket to a certain height. If the electric winch malfunctions and the basket falls, the speed sensor transmits the fall signal to the control panel. The control panel then activates multiple hydraulic rods, which are inserted into the stabilizing frame. Under the action of multiple sliding rails, the suspended basket is limited and fixed, making it easy to intercept the falling basket and prevent injury to the personnel, thus providing a certain degree of safety.

[0014] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the interception mechanism in this utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the stabilizer frame in this utility model.

[0019] In the diagram: 1. Suspended platform; 2. Auxiliary mechanism; 201. Protective box; 202. Speed ​​sensor; 3. Stabilizer; 4. Slide rail; 5. Interception mechanism; 501. Support plate; 502. Hydraulic rod; 6. Control panel; 7. Rectangular block; 8. Screw; 9. Fixing plate; 10. Fixing block; 11. Bolt; 12. Electric winch; 13. Support frame. Detailed Implementation

[0020] The following is in conjunction with the appendix Figure 1-3 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0021] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0023] Please see Figure 1-3This utility model provides a technical solution for a construction hoist: it includes a suspended platform 1, an auxiliary mechanism 2 fixedly connected to the front of the suspended platform 1, the auxiliary mechanism 2 including a protective box 201 and a speed sensor 202, interception mechanisms 5 fixedly connected to all four sides of the suspended platform 1, multiple interception mechanisms 5 including support plates 501 and hydraulic rods 502, a stabilizing frame 3 fixedly connected to the inner side wall of multiple support plates 501, and sliding rails 4 fixedly connected to the front and rear sides of the stabilizing frame 3, a control panel 6 fixedly connected to one side edge of one of the support plates 501, the protective box 201 fixedly connected to the front of the suspended platform 1, and the speed sensor 202 fixedly connected inside the protective box 201. When using the device, the auxiliary mechanism 2 rises and falls together with the suspended platform 1, multiple support plates 501 are fixedly connected to all four sides of the suspended platform 1, and hydraulic rods 502 are fixedly connected to the inner side wall of multiple support plates 501. The stabilizing frame 3 is located away from the central axis of the suspended platform 1. Multiple rectangular blocks 7 are fixedly connected to one side, and screws 8 are threaded onto the surface of each rectangular block 7. When the lifting speed of the suspended platform 1 exceeds the preset speed of the speed sensor 202, the speed sensor 202 will transmit a signal to the control panel 6. In order to activate multiple hydraulic rods 502 to intercept the suspended platform 1 and ensure the safety of relevant personnel, a support frame 13 is fixedly connected to the top surface of the suspended platform 1. An electric winch 12 is installed on the top of the support frame 13. After relevant personnel enter the suspended platform 1, the power is turned on and the electric winch 12 is started. Under the action of the support frame 13, the electric winch 12 drives the suspended platform 1 to lift and lower until it reaches a suitable height. In order to lift relevant personnel from one floor to another, fixed plates 9 are fixedly connected to both sides of the top of the stabilizing frame 3. Fixed blocks 10 are installed on the top of the multiple fixed plates 9. Bolts 11 are threaded onto the top of the multiple fixed blocks 10. The surface of the bolts 11 is coated with anti-rust paint.

[0024] The model of the electric winch 12 is JM20t. The above parameters and model can be selected according to the actual situation.

[0025] Working principle: The electric winch 12 lifts the relevant personnel in the suspended basket 1 to a height. When the electric winch 12 malfunctions and falls, the speed sensor 202 transmits the fall signal to the control panel 6. The control panel 6 controls multiple hydraulic rods 502 to start, so that the multiple hydraulic rods 502 are inserted into the stabilizer 3. Under the action of multiple sliding rails 4, the suspended basket 1 can be limited and fixed.

[0026] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A construction hoist, comprising a suspended platform (1), characterized in that: An auxiliary mechanism (2) is fixedly connected to the front of the suspended basket (1). The auxiliary mechanism (2) includes a protective box (201) and a speed sensor (202). An interception mechanism (5) is fixedly connected to all four sides of the suspended basket (1). Multiple interception mechanisms (5) include a support plate (501) and a hydraulic rod (502). A stabilizing frame (3) is fixedly connected to the inner side wall of multiple support plates (501). Sliding rails (4) are fixedly connected to the front and rear sides of the stabilizing frame (3). A control panel (6) is fixedly connected to one side edge of one of the support plates (501).

2. The construction hoist according to claim 1, characterized in that: The protective box (201) is fixedly connected to the front of the basket (1), and a speed sensor (202) is fixedly connected inside the protective box (201).

3. A construction hoist according to claim 1, characterized in that: Multiple support plates (501) are fixedly connected to the perimeter of the suspended basket (1), and hydraulic rods (502) are fixedly connected to the inner sidewalls of the multiple support plates (501).

4. A construction hoist according to claim 1, characterized in that: The stabilizer (3) has multiple rectangular blocks (7) fixedly connected to the side away from the central axis of the basket (1), and screws (8) are threaded onto the surface of each of the rectangular blocks (7).

5. A construction hoist according to claim 1, characterized in that: The top surface of the suspended basket (1) is fixedly connected to a support frame (13), and an electric winch (12) is provided on the top of the support frame (13).

6. A construction hoist according to claim 1, characterized in that: The top two sides of the stabilizer (3) are fixedly connected to fixing plates (9), and the top of the multiple fixing plates (9) is provided with fixing blocks (10).

7. A construction hoist according to claim 6, characterized in that: Each of the fixing blocks (10) has a bolt (11) threadedly connected to its top, and the surface of the bolt (11) is coated with anti-rust paint.

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