Device for accurately adjusting hanging belt of hanging basket
By designing components such as lifting pads and winches, precise adjustment of the slings was achieved, solving the problem of instability of the bottom basket caused by overlapping fixing holes of the cantilever hanging basket slings, thus improving construction safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-04-14
AI Technical Summary
In existing technologies, overlapping fixing holes in the cantilever basket suspension straps cause instability in the bottom basket, making precise adjustment impossible.
A lifting device including lifting pads, winches, sling lifting beams and hydraulic jacks was designed. The height of the sling can be adjusted by using pins and precision-rolled threads to achieve precise adjustment of the sling.
It achieves safe and effective lifting and fixing of the bottom basket, with a simple structure and easy operation, improving construction efficiency and reducing costs.
Smart Images

Figure CN224119891U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hanging basket construction technology, and in particular to a device for precise adjustment of the hanging basket slings. Background Technology
[0002] Cantilever formwork is currently the most commonly used construction method for large-span continuous beams. In bridge construction technology, the connection between the upper and lower parts of the diamond-shaped and triangular formwork mainly uses slings and rods. The use of the sling connection process with the upper and lower parts using threaded steel rods is restricted in the elimination process catalog of building construction and municipal infrastructure projects. During construction, the overlapping of the support plates in the sling fixing hole spacing may cause instability of the lower part of the formwork and make it impossible to adjust the lower part of the formwork accurately.
[0003] Therefore, it is necessary to develop a device for precise adjustment of the hanging basket straps to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to design a device for precise adjustment of the hanging basket straps in order to solve the above-mentioned problems.
[0005] This utility model achieves the above objectives through the following technical solutions:
[0006] A device for precise adjustment of hanging basket straps, comprising:
[0007] The first lifting device includes a lifting pad and a winch seat. The lifting pad is installed on the front upper crossbeam, and the winch seat is installed on the lifting pad. The winch seat has a first through hole vertically and first pin holes on both sides of the through hole. The lifting pad has a second through hole vertically. A first sling passes through the second through hole and the first through hole in sequence. A pin passes through the first pin hole and the adjustment hole on the first sling.
[0008] The second lifting device is horizontally spaced from the first lifting device. The second lifting device includes another lifting pad, another winch seat, two hydraulic jacks, two lifting beams with slings, and two half-ear winches. The lifting pad is mounted on the front upper crossbeam, and the winches are mounted on the lifting beams with slings. The winches have a vertically arranged first through hole, and first pin holes are arranged horizontally on both sides of the through hole. The lifting pad has a vertically arranged second through hole, through which a pin passes and through an adjustment hole on the second sling. The two lifting beams are parallel to each other and horizontally arranged, and are installed above the lifting pad. The lifting beam is perpendicular to the front upper crossbeam. Two semi-eared hinged seats are placed parallel to each other on the lifting pad. The semi-eared hinged seats are perpendicular to the lifting beam. A second pin hole is provided on the semi-eared hinged seat. A pin is set through the second pin hole on one semi-eared hinged seat, the adjustment hole on the second sling, and the second pin hole on the other semi-eared hinged seat in sequence. The second sling is set through the second through hole, the gap between the two sling lifting beams, and the first through hole in sequence. Two hydraulic jacks are symmetrically distributed on both sides of the lifting pad. The bottom of the hydraulic jacks is placed on the front upper crossbeam, and the top of the hydraulic jacks is connected to the lifting beam. The first sling and the second sling are parallel.
[0009] The beneficial effects of this utility model are as follows:
[0010] This utility model employs a lifting and precise height adjustment and fixing structure to ensure the safe and effective lifting and fixing of the basket. It solves the problem of overlapping steel plates at the slings during basket construction. At the same time, the device for precise adjustment of the basket slings also has the advantages of simple structure, easy operation, high elevation efficiency, safety and efficiency, energy saving and environmental protection, and cost reduction. Attached Figure Description
[0011] Figure 1 This is a floor plan of this application;
[0012] Figure 2 This is a top view of this application;
[0013] Figure 3 This is a plan view of the lifting pad block in this application;
[0014] Figure 4 This is a top view of the lifting pad block in this application;
[0015] Figure 5 This is a plan view of the hinge in this application;
[0016] Figure 6 This is a top view of the hinge in this application;
[0017] Figure 7 This is a side view of the hinge in this application;
[0018] Figure 8 This is a plan view of the half-ear hinge seat in this application.
[0019] Legend: In the figure: 1-lifting pad; 2-hinged seat; 3-lifting beam with sling; 4-half ear hinged seat; 5-oil jack; 6-sling; 7-front upper crossbeam. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0022] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "inner", "outer", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use, or the orientation or positional relationship that is commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0024] Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.
[0025] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, terms such as "set" and "connection" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0026] The specific embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0027] like Figure 1-8 As shown, a device for precise adjustment of the hanging basket strap 6 includes:
[0028] The first lifting device includes a lifting pad 1 and a winch 2. The lifting pad 1 is installed on the front upper crossbeam 7, and the winch 2 is installed on the lifting pad 1. The winch 2 has a first through hole vertically and first pin holes on both sides of the through hole. The lifting pad 1 has a second through hole vertically. The first sling 6 passes through the second through hole and the first through hole in sequence. A pin passes through the first pin hole and the adjustment hole on the first sling 6.
[0029] The second lifting device is horizontally spaced from the first lifting device. The second lifting device includes another lifting pad 1, another winch seat 2, two hydraulic jacks 5, two lifting beams 3, and two half-ear winches 42. The lifting pad 1 is mounted on the front upper crossbeam 7, and the winch seat 2 is mounted on the lifting beams 3. The winch seat 2 has a vertically arranged first through hole, and first pin holes are arranged horizontally on both sides of the through hole. The lifting pad 1 has a vertically arranged second through hole, through which a pin passes and through the adjustment hole on the second and second lifting beams 6. The two lifting beams 3 are parallel to each other and horizontally arranged, mounted above the lifting pad 1. Perpendicular to the upper front crossbeam 7, two semi-eared hinge seats 42 are placed parallel to each other on the lifting pad 1. The semi-eared hinge seats 42 are perpendicular to the lifting beam 3. A second pin hole is provided on the semi-eared hinge seat 42. A pin is provided through the second pin hole on one semi-eared hinge seat 42, the adjustment hole on the second lifting belt 6, and the second pin hole on the other semi-eared hinge seat 42 in sequence. The second lifting belt 6 is provided through the second through hole, the gap between the two lifting beams 3, and the first through hole in sequence. Two hydraulic jacks 5 are symmetrically distributed on both sides of the lifting pad 1. The bottom of the hydraulic jacks 5 is placed on the upper front crossbeam 7, and the top of the hydraulic jacks 5 is connected to the lifting beam 3. The first and second lifting belts 6 are parallel. The semi-eared hinge seat 42 is formed as a plate structure, and the second pin hole is formed as a semi-circular notch. The second pin hole is located in the middle of the upper end of the semi-eared hinge seat 42. The hinge seat 2 is formed as a cuboid, and a ring of pressure plate is provided at the bottom edge of the hinge seat 2.
[0030] In this application, the height of the bottom basket is precisely fixed by adjusting the lifting pad 1, the winch seat 2, and the half-ear winch seat 42. The lifting system consists of a lifting beam 3, a half-ear winch seat 42, a winch seat 2, and an oil jack 5. Its function is to fix the winch seat 2 above the lifting beam and the hook 6 by inserting pins. The oil jack 5 raises the lifting beam to adjust the height of the hook 6 and the bottom basket. The lifting pad 1 adjusts the height of the hook 6 hole by adjusting the tightness of the precision rolled thread. The hook 6 and the bottom basket are fixed by inserting pins into the half-ear winch seat 42 and the hook 6.
[0031] The installation steps for this application are as follows:
[0032] Step 1: Installation of the second lifting device. Install the lifting pad 1 above the front upper crossbeam 7. Weld the half-ear hinge seat 42 above the lifting pad 1. The sling 6 passes through the second through hole on the lifting pad 1 and is fixed by the pin. The height of the lifting pad 1 is adjusted by tightening the precision thread.
[0033] Step 2: Install the lifting beam 3 and the winch seat 2 above the lifting pad 1. Fix them by inserting pins into the winch seat 2 and the lifting belt 6. Set the oil cap 5 between the lifting beam 3 and the front upper crossbeam 7.
[0034] Step 3: Install the first lifting device, set up a lifting pad 1 at another location on the front upper crossbeam 7, install a winch 2 on the lifting pad 1, and fix the position of the other sling 6 by means of a pin.
[0035] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A device for precise adjustment of the hanging basket straps, characterized in that, include: First lifting device; The first lifting device includes a lifting pad and a winch seat. The lifting pad is installed on the front upper crossbeam, and the winch seat is installed on the lifting pad. The winch seat has a first through hole vertically and first pin holes are provided on both sides of the through hole. The lifting pad has a second through hole vertically. The first hoisting strap passes through the second through hole and the first through hole in sequence. A pin passes through the first pin hole and the adjustment hole on the first hoisting strap. The second lifting device is horizontally spaced from the first lifting device. The second lifting device includes another lifting pad, another winch seat, two hydraulic jacks, two lifting beams with slings, and two half-ear winches. The lifting pad is mounted on the front upper crossbeam, and the winches are mounted on the lifting beams with slings. The winches have a vertically arranged first through hole, and first pin holes are arranged horizontally on both sides of the through hole. The lifting pad has a vertically arranged second through hole, through which a pin passes and through an adjustment hole on the second sling. The two lifting beams are parallel to each other and horizontally arranged, and are installed above the lifting pad. The lifting beam is perpendicular to the front upper crossbeam. Two semi-eared hinged seats are placed parallel to each other on the lifting pad. The semi-eared hinged seats are perpendicular to the lifting beam. A second pin hole is provided on the semi-eared hinged seat. A pin is set through the second pin hole on one semi-eared hinged seat, the adjustment hole on the second sling, and the second pin hole on the other semi-eared hinged seat in sequence. The second sling is set through the second through hole, the gap between the two sling lifting beams, and the first through hole in sequence. Two hydraulic jacks are symmetrically distributed on both sides of the lifting pad. The bottom of the hydraulic jacks is placed on the front upper crossbeam, and the top of the hydraulic jacks is connected to the lifting beam. The first sling and the second sling are parallel.
2. The device for precise adjustment of the hanging basket straps according to claim 1, characterized in that, The half-ear hinge seat is formed into a plate-like structure, and the second pin hole is formed into a semi-circular notch. The second pin hole is located in the middle of the upper end of the half-ear hinge seat.
3. The device for precise adjustment of the hanging basket straps according to claim 1, characterized in that, The winch seat is rectangular in shape, and a ring of pressure plate is provided at the bottom edge of the winch seat.