Transition support hoisting platform

Abstract

The utility model relates to a kind of transition support hoisting platform, including hoisting support;Two sides of the length direction on hoisting support are respectively provided with counterweight station and installation station, and a cement counterweight block is provided at the counterweight station of hoisting support, and the cement counterweight block is fixedly connected with hoisting support by frame, transition support is placed at the installation station of hoisting support, and is fixed on hoisting support by several round steels and nuts, several connection lug plates corresponding to round steel are provided at the installation station of hoisting support, each connection lug plate is detachably connected with corresponding round steel by steel wire rope, first hoisting lug plate and second hoisting lug plate are provided on hoisting support, first hoisting lug plate is arranged between counterweight station and installation station, and second hoisting lug plate is arranged at counterweight station;The utility model's transition support hoisting platform meets the load-bearing requirement of transition support, can keep barycenter stable during hoisting process, and transition support is conveniently butt-jointed in place.

Description

Technical Field

[0001] This utility model relates to the field of hoisting platform technology, and in particular to a transition support hoisting platform. Background Technology

[0002] Due to their large weight and complex dimensions, maintaining the balance and stability of the transition support flange on the rail crane's crossbeam is a key issue during the lifting process using a truck crane. Therefore, the lifting platform used to assist in the lifting of the transition support not only needs to meet the load-bearing requirements of the transition support, but also needs to effectively maintain the stability of the center of gravity during the lifting process, and ensure that the transition support flange can be accurately aligned with the predetermined position after being lifted into place.

[0003] Therefore, this utility model proposes a transition support hoisting platform to solve the above problems. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a transition support hoisting platform that meets the load-bearing requirements of the transition support, maintains a stable center of gravity during hoisting, and facilitates the docking of the transition support.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is: a transition support hoisting platform, the innovation of which is: including a hoisting bracket; The hoisting support has a counterweight station and an installation station on both sides along its length. A cement counterweight block is provided at the counterweight station of the hoisting support. The cement counterweight block is fixedly connected to the hoisting support through a frame. The transition support is placed at the installation station of the hoisting support and is fixed to the hoisting support by several matching round steel bars and nuts. The installation station of the hoisting support has several connecting lugs that correspond one-to-one with the round steel bars. Each connecting lug is detachably connected to the corresponding round steel bar by a steel wire rope. The hoisting support has a first hoisting lug and a second hoisting lug. The first hoisting lug is located between the counterweight station and the installation station, and the second hoisting lug is located at the counterweight station.

[0006] Furthermore, the hoisting support includes two horizontal beams arranged side by side along the width of the hoisting support. The two horizontal beams at the counterweight position and the installation position of the hoisting support are connected to each other by several longitudinal beams. The several longitudinal beams at the counterweight position and the installation position of the hoisting support are connected to each other by several connecting rods. The connecting rods are arranged between the two horizontal beams and are parallel to the horizontal beams. The two horizontal beams between the counterweight position and the installation position of the hoisting support are connected to each other by several diagonal braces.

[0007] Furthermore, the first and second lifting lugs are mounted on the crossbeam, and vertically arranged reinforcing ribs are provided below the first and second lifting lugs on the crossbeam.

[0008] Furthermore, the installation position of the hoisting bracket is provided with several limiting components, which are set on the connecting rod or longitudinal beam and surround to form a transition support receiving groove.

[0009] Furthermore, the limiting component includes a limiting plate and a support plate. The limiting plate is vertically fixed on the hoisting bracket, and the support plate is vertically disposed on the side of the limiting plate away from the transition support receiving groove and perpendicular to the limiting plate. The two sides of the support plate are respectively connected to the limiting plate and the hoisting bracket.

[0010] Furthermore, the round steel includes a wire rope connecting section, a first cylindrical section, and a second cylindrical section arranged sequentially along the axial direction. The wire rope connecting section has a connecting hole for threading the wire rope. The outer diameter of the second cylindrical section is smaller than that of the first cylindrical section. The side wall of the second cylindrical section away from the first cylindrical section has an external thread that matches the nut. The hoisting bracket has several through holes that mate with the flange holes of the transition support. The second cylindrical section of the round steel passes through the flange hole of the transition support and the through hole of the hoisting bracket and is then threadedly connected to the nut.

[0011] Furthermore, the bottom of the hoisting bracket is provided with several legs, and the two sides of the legs are connected to the bottom surface of the hoisting bracket through corner plates.

[0012] The advantages of this utility model are: (1) The hoisting platform of this utility model is designed with counterweight positions and installation positions on both sides of the hoisting support to form a lever balance system. The cement counterweight is fixed at the counterweight position through the frame, which can effectively offset the load of the transition support, thereby maintaining the stability of the center of gravity during hoisting and reducing the risk of overturning during hoisting. At the same time, a double hoisting point design is adopted. The first hoisting ear plate is used as the main hoisting point to bear most of the hoisting load, and the second hoisting ear plate is used as the auxiliary hoisting point to balance the dynamic tube shape of the cement counterweight and prevent the counterweight from swinging when the hoisting starts or stops. In addition, the double hoisting points are far away from the installation position where the transition support is placed, which facilitates the docking operation after the transition support is hoisted into place.

[0013] (2) The counterweight position and the installation position of the hoisting bracket of this utility model are formed by the cooperation of longitudinal beams and connecting rods to form a stable bracket frame structure, ensuring the load-bearing strength of the two positions. The counterweight position and the installation position on the hoisting bracket are supported by diagonal braces, which effectively reduces the weight of the hoisting bracket itself and reduces the difficulty of hoisting while meeting the load-bearing strength.

[0014] (3) The first and second lifting ear plates of this utility model are installed on the crossbeam and supported by the reinforcing rib plate, which can effectively suppress the torque effect during the lifting process and prevent the crossbeam from tortuous deformation.

[0015] (4) The installation position of the hoisting bracket of this utility model is surrounded by several limiting components to form a transition support receiving groove, which facilitates the positioning of the transition support on the hoisting bracket.

[0016] (5) The limiting component of this utility model improves the connection strength between the limiting plate and the hoisting bracket, as well as the deformation resistance of the limiting plate by setting the horse plate.

[0017] (6) The round steel of this utility model adopts a three-section design. The second cylindrical section and the nut are used to lock the transition support and the hoisting bracket. The first cylindrical section provides the main bearing pressure. The design of the wire rope connecting section allows the round steel to connect the wire rope at the same time. There is no need to use other components for connection. The tension of the wire rope can be adjusted by changing the connection position of the round steel on the flange hole of the transition support. The tension of the wire rope is transmitted to the transition support through the round steel, which helps to improve the stability of the transition support.

[0018] (7) The bottom of the hoisting support of this utility model is provided with several legs, which directly transfer the load of the cement counterweight block and the transition support on the hoisting support to the legs, thereby reducing the risk of deformation of the hoisting support. Attached Figure Description

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0020] Figure 1 This is a top view of the transition support hoisting platform of this utility model.

[0021] Figure 2 This is the front view of the transition support hoisting platform of this utility model.

[0022] Figure 3 This is an enlarged view of section I of this utility model.

[0023] Figure 4 This is an enlarged view of section II of this utility model.

[0024] Figure 5 This is a schematic diagram of the structure of the round steel of this utility model.

[0025] Figure 6 This is a usage scenario diagram of the hoisting platform of this utility model. Detailed Implementation

[0026] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0027] Example This embodiment provides a transition support hoisting platform, such as Figure 1-6 As shown, this includes the hoisting support.

[0028] The hoisting support has a counterweight station A and an installation station B on both sides along its length. In this embodiment, the hoisting support includes two horizontal beams 4 arranged side by side along its width. The two horizontal beams 4 at the counterweight station A and the installation station B are interconnected by three longitudinal beams 1, which are welded perpendicularly to the horizontal beams 4 on both sides. The three longitudinal beams 1 at the counterweight station A and the installation station B are interconnected by several connecting rods 2, which are positioned between the two horizontal beams 3 and parallel to them. The two horizontal beams 4 between the counterweight station A and the installation station B are interconnected by three diagonal braces 6. In this embodiment, the horizontal beams 4, the longitudinal beams 1, and the connecting rods 2 are all made of I-beams.

[0029] A cement counterweight block 16 is provided at counterweight position A of the hoisting support. The cement counterweight block 16 is fixedly connected to the hoisting support through the frame. In this embodiment, the frame is formed by splicing together several vertical bars 8 and horizontal bars 9. Both the vertical bars 8 and horizontal bars 9 are made of I-beams.

[0030] The transition support 19 is placed at the installation position B of the hoisting bracket and fixed to the hoisting bracket by four sets of matching round steel bars 12 and nuts. The installation position B of the hoisting bracket is provided with four connecting lugs 14 that correspond one-to-one with the round steel bars. Each connecting lug 14 is detachably connected to the corresponding round steel bar 12 by a steel wire rope.

[0031] In this embodiment, the installation station B of the hoisting bracket is equipped with several limiting components. These limiting components are mounted on the connecting rod 2 or the longitudinal beam 1, forming a transition support receiving groove to position the transition support on the hoisting bracket. The limiting components include a limiting plate 11 and a support plate 10. The limiting plate 11 is vertically welded to the hoisting bracket, and the support plate 10 is vertically positioned on the side of the limiting plate 11 away from the transition support receiving groove and perpendicular to the limiting plate 11. The two sides of the support plate 10 are welded to the limiting plate 11 and the top surface of the hoisting bracket, respectively, to improve the connection strength between the limiting plate 11 and the hoisting bracket, as well as the deformation resistance of the limiting plate 11.

[0032] In this embodiment, the round steel 12 includes a wire rope connecting section 121, a first cylindrical section 122, and a second cylindrical section 123 arranged sequentially along the axial direction. The wire rope connecting section 121 has a connecting hole for threading the wire rope. The outer diameter of the second cylindrical section 123 is smaller than the outer diameter of the first cylindrical section 122. The side wall of the second cylindrical section 123 away from the first cylindrical section 122 has an external thread that matches a nut. The hoisting bracket has several through holes that mate with the flange holes of the transition support 19. The second cylindrical section 123 of the round steel 12 passes through the transition support. After the flange hole of the support 19 is connected to the through hole of the hoisting bracket, the nut is threaded to lock the transition support 19 and the hoisting bracket. The first cylindrical section 122 provides the main bearing pressure. The design of the wire rope connecting section 121 allows the round steel to also serve as a wire rope connector, eliminating the need for other components for connection. Furthermore, the tension of the wire rope can be adjusted by changing the connection position of the round steel 12 on the flange hole of the transition support 19. The tension of the wire rope is transmitted to the transition support 19 through the round steel 12, which helps to improve the stability of the transition support 19.

[0033] The hoisting support is equipped with a first hoisting lug 5 and a second hoisting lug 3. The first hoisting lug 5 is positioned between the counterweight station A and the installation station B, and the second hoisting lug 3 is positioned at the counterweight station A. In this embodiment, the first hoisting lug 5 and the second hoisting lug 3 are mounted on the crossbeam 4. To suppress the torque effect during hoisting and prevent the crossbeam 4 from undergoing torsional deformation, a pair of vertically arranged reinforcing ribs 15 are provided below the first hoisting lug 5 and the second hoisting lug 3 on the crossbeam 4.

[0034] The bottom of the hoisting support is provided with several legs 18, and the two sides of the legs 18 are welded to the bottom surface of the hoisting support through corner plates 17.

[0035] The hoisting platform is designed with counterweight positions A and installation positions B on both sides of the hoisting support, forming a lever balance system. The cement counterweight block 16 is fixed at the counterweight position B through the frame, which can effectively offset the load of the transition support, thereby maintaining the stability of the center of gravity during hoisting and reducing the risk of overturning during hoisting. At the same time, a dual-lifting-point design is adopted. The first lifting lug 5 serves as the main lifting point, bearing most of the hoisting load, while the second lifting lug 3 serves as the auxiliary lifting point, balancing the dynamic tube shape of the cement counterweight block and preventing the counterweight from swinging when the hoisting starts or stops. Furthermore, the dual lifting points are far away from the installation position B where the transition support is placed, facilitating the docking operation after the transition support is hoisted into place.

[0036] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A transition support hoisting platform, characterized in that: Including hoisting supports; The hoisting support has a counterweight station and an installation station on both sides along its length. A cement counterweight block is provided at the counterweight station of the hoisting support. The cement counterweight block is fixedly connected to the hoisting support through a frame. The transition support is placed at the installation station of the hoisting support and is fixed to the hoisting support by several matching round steel bars and nuts. The installation station of the hoisting support has several connecting lugs that correspond one-to-one with the round steel bars. Each connecting lug is detachably connected to the corresponding round steel bar by a steel wire rope. The hoisting support has a first hoisting lug and a second hoisting lug. The first hoisting lug is located between the counterweight station and the installation station, and the second hoisting lug is located at the counterweight station.

2. The transition support hoisting platform according to claim 1, characterized in that: The hoisting support includes two horizontal beams arranged side by side along the width of the hoisting support. The two horizontal beams at the counterweight position and the installation position of the hoisting support are connected to each other by several longitudinal beams. The several longitudinal beams at the counterweight position and the installation position of the hoisting support are connected to each other by several connecting rods. The connecting rods are arranged between the two horizontal beams and are parallel to the horizontal beams. The two horizontal beams between the counterweight position and the installation position of the hoisting support are connected to each other by several diagonal braces.

3. The transition support hoisting platform according to claim 2, characterized in that: The first and second lifting lugs are mounted on the crossbeam, and vertically arranged reinforcing ribs are provided below the first and second lifting lugs on the crossbeam.

4. The transition support hoisting platform according to claim 2, characterized in that: The installation position of the hoisting bracket is equipped with several limiting components, which are set on the connecting rod or longitudinal beam and surround to form a transition support receiving groove.

5. The transition support hoisting platform according to claim 4, characterized in that: The limiting assembly includes a limiting plate and a support plate. The limiting plate is vertically fixed on the hoisting bracket, and the support plate is vertically positioned on the side of the limiting plate away from the transition support receiving groove and perpendicular to the limiting plate. The two sides of the support plate are connected to the limiting plate and the hoisting bracket, respectively.

6. The transition support hoisting platform according to claim 1, characterized in that: The round steel bar includes a wire rope connecting section, a first cylindrical section, and a second cylindrical section arranged sequentially along the axial direction. The wire rope connecting section has a connecting hole for threading the wire rope. The outer diameter of the second cylindrical section is smaller than that of the first cylindrical section. The side wall of the second cylindrical section away from the first cylindrical section has an external thread that matches the nut. The hoisting bracket has several through holes that mate with the flange holes of the transition support. The second cylindrical section of the round steel bar passes through the flange hole of the transition support and the through hole of the hoisting bracket and is then threadedly connected to the nut.

7. The transition support hoisting platform according to claim 1, characterized in that: The bottom of the hoisting support is provided with several legs, and the two sides of the legs are connected to the bottom surface of the hoisting support through corner plates.

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