Assembled and combined type prefabricated part hanging bracket

Abstract

The utility model discloses an assembly combined type prefabricated part hanging bracket, which relates to the technical field of civil engineering construction, and comprises at least one hanging tool main body, and the hanging tool main body comprises a first supporting rod and two second supporting rods which are both vertical to the first supporting rod; one end of the first supporting rod is fixedly connected with the middle of one second supporting rod, and the other end is fixedly connected with the middle of the other second supporting rod; the axial direction of the first supporting rod is a first direction, and the axial direction of the second supporting rod is a second direction; a plurality of first connecting pieces and / or a plurality of second connecting pieces; the first connecting piece is detachably connected with the adjacent lifting appliance main body; the second connecting piece is detachably connected with the adjacent lifting appliance main body; an upper hanging ring and a lower hanging ring are fixedly arranged on the first supporting rod, the first connecting piece and the second connecting piece respectively. According to the crane, the concentrated force of the crane can be dispersed into uniformly distributed force, so that the stress on a hoisted object is small and more reasonable, the construction efficiency is remarkably improved, the cost is reduced, and the safety is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of civil engineering construction, in particular to an assembled prefabricated component hanger. Background Art

[0002] In the field of civil engineering construction, the application of prefabricated components is becoming more and more widespread in pursuit of construction efficiency and cost-effectiveness. From prefabricated box girders for large bridge structures to small building components such as curbstones, prefabrication technology covers all aspects of engineering projects. The on-site installation of prefabricated components relies on effective lifting and handling technology. However, current construction methods and technologies face a series of challenges and need to be improved.

[0003] At present, there are several construction methods:

[0004] (1) Lifting equipment configuration: Lifting equipment, such as gantry cranes and truss cranes, is usually configured on site based on the maximum component size to ensure that the lifting requirements of all prefabricated components are met. However, this one-size-fits-all approach does not fully take into account the diversity of component size and weight.

[0005] (2) Single / multiple equipment lifting strategy: Within the lifting capacity, a single device is preferred for lifting; when encountering overweight components, multiple devices are used for joint lifting. Although this strategy is practical, it lacks flexibility and efficiency.

[0006] (3) Wire rope tying method: The traditional tying method uses a wire rope to wrap around the component and then gather it at a certain angle to the hook of the lifting equipment. This simple and rough tying method has exposed many problems in practice.

[0007] The current construction methods have the following problems:

[0008] ① Balance and safety risks: Most lifting equipment is only equipped with a single lifting point, which makes the suspended components easy to lose balance, especially the risk of flipping in the air is significant, threatening construction safety.

[0009] ② Stress concentration and component damage: The binding method of the wire rope causes the contact points to be under tremendous pressure, especially the parts with large inclination angles, which can easily lead to local damage of prefabricated components and affect the structural integrity and service life.

[0010] ③ Wear and maintenance costs: The uneven contact between the wire rope and the components causes rapid wear, which not only reduces the service life of the material, but also increases the maintenance and replacement costs.

[0011] ④Difficulty in coordinating multiple devices: When lifting large components, two or more devices need to cooperate, which places extremely high demands on equipment specifications and operator skills. Asynchronous operation of the equipment will lead to abnormal force transmission, aggravating the damage to the components.

[0012] ⑤ Uncertainty in the binding position: The selection of the binding position lacks scientific basis and is mostly based on construction convenience, which not only affects the lifting efficiency but also poses potential safety hazards.

[0013] In view of the above problems, the existing construction methods have exposed obvious shortcomings when dealing with the lifting and transportation of various prefabricated components. There is an urgent need for innovative technologies and methods to improve construction safety, efficiency and ensure the integrity of components. Utility Model Content

[0014] The purpose of the utility model is to provide an assembled and combined prefabricated component hanger to solve the problems existing in the above-mentioned prior art and improve the safety and efficiency of lifting large prefabricated components.

[0015] To achieve the above purpose, the utility model provides the following solutions:

[0016] The utility model provides an assembled prefabricated component hanger, comprising:

[0017] At least one I-shaped sling body, the sling body comprising a first support rod and two second support rods both perpendicular to the first support rod, one end of the first support rod is fixedly connected to the middle of one of the second support rods, and the other end of the first support rod is fixedly connected to the middle of another of the second support rods; the axial direction of the first support rod is a first direction, and the axial direction of the second support rod is a second direction;

[0018] A plurality of first connecting members; the first connecting members and the adjacent sling bodies are distributed along the second direction, and the first connecting members and the adjacent sling bodies are detachably connected;

[0019] Multiple first connecting members, the second connecting members and the adjacent sling bodies are distributed along the first direction, and the second connecting members are detachably connected to the adjacent sling bodies; upper hanging rings are fixedly provided at the top end of the first support rod, the top end of the first connecting member and the top end of the second connecting member, and lower hanging rings are fixedly provided at the bottom end of the first support rod, the bottom end of the first connecting member and the bottom end of the second connecting member.

[0020] Preferably, both ends of each second support rod are provided with a first connection port, and both ends of the first connection member are provided with a first connection block on both sides, and the first connection block can be plugged into any of the first connection ports;

[0021] When the first connection block at one end of the first connection member is plugged into the first connection port on the sling body, the first connection block at the other end of the first connection member can be plugged into another first connection port on the same sling body.

[0022] Preferably, the first connecting member is in the shape of a long rod.

[0023] Preferably, in the same sling body, each of the second support rods is provided with a plurality of second connection ports on the side away from the first support rod, and second connection blocks corresponding to the second connection ports are respectively provided on both sides of the second connecting member; the second connection blocks can be plugged into the corresponding second connection ports.

[0024] Preferably, the second connecting member is in an I-shape, and comprises a third support rod and two fourth support rods which are perpendicular to the third support rod, wherein one end of the third support rod is fixedly connected to the middle part of one of the fourth support rods, and the other end is fixedly connected to the middle part of the other fourth support rod.

[0025] Preferably, each of the second support rods is provided with two second connection ports on a side away from the first support rod;

[0026] A second connecting block is disposed at both ends of each of the fourth supporting rods.

[0027] Preferably, the upper hanging ring and the lower hanging ring on the second connecting member are both arranged on the third supporting rod.

[0028] Preferably, the materials of the sling body, the first connecting piece, the second connecting piece, the upper hanging ring and the lower hanging ring are all metal.

[0029] Preferably, the sling body is integrally formed, the first connecting piece is integrally formed, and the second connecting piece is integrally formed.

[0030] Compared with the prior art, the utility model has achieved the following technical effects:

[0031] The assembled combined prefabricated component hanger of the utility model is provided with an upper lifting ring and a lower lifting ring, and can form a lifting structure of "crane → wire rope → assembled combined prefabricated component hanger of the utility model → wire rope → prefabricated component" during use. The huge pulling force of the crane is transmitted to the assembled combined prefabricated component hanger of the utility model through the wire rope and the upper lifting ring, and then transmitted to the suspended object through the lower lifting ring and the wire rope, thereby dispersing the concentrated force into a uniformly distributed force, so that the force on the suspended object is small and more reasonable, which significantly improves the construction efficiency, reduces the cost and enhances the safety.

[0032] Furthermore, in the assembled combined prefabricated component hanger of the utility model, the first connecting piece is detachably connected to the adjacent hanger body, and the second connecting piece is detachably connected to the adjacent hanger body, which is not only convenient for transportation but also can be replaced and adjusted according to actual needs. It is suitable for prefabricated components of various sizes, greatly improving applicability and cost efficiency.

[0033] Furthermore, by using a single hanger body, or assembling the hanger body, the first connecting piece, and the second connecting piece, they can be assembled into the required shape as needed. That is, the assembled combined prefabricated component hanger of the utility model can flexibly cope with prefabricated components of different sizes and shapes, showing strong adaptability and versatility, and meeting diversified construction needs.

[0034] Furthermore, the assembled prefabricated component hanger of the utility model includes multiple upper and lower hanging rings, that is, multiple hanging points are arranged to ensure that the wire rope can be directly hooked at a vertical angle, eliminating the tilting, squeezing and friction between the wire rope and the component in the traditional binding method, effectively avoiding wear and potential component damage. In addition, the setting of multiple hanging points ensures that the suspended component is balanced in force, greatly reducing the risk of flipping in the air, and providing a solid guarantee for construction safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0036] Figure 1 It is a structural schematic diagram of the main body of the hanger in the assembled and combined prefabricated component hanger of the utility model;

[0037] Figure 2 It is a structural schematic diagram of the first connecting member in the assembled combined prefabricated component hanger of the utility model;

[0038] Figure 3 It is a structural schematic diagram of the second connecting member in the assembled combined prefabricated component hanger of the utility model;

[0039] Figure 4 It is a structural schematic diagram of an assembled form of the assembled combined prefabricated component hanger of the utility model;

[0040] Figure 5 It is a structural schematic diagram of another assembly form of the assembled combined prefabricated component hanger of the utility model;

[0041] Figure 6 It is a structural schematic diagram of another assembly form of the assembled combined prefabricated component hanger of the utility model;

[0042] In the figure:

[0043] 10. Lifting device body; 101. First support rod; 102. Second support rod; 103. First connection port; 104. Second connection port; 105. Upper lifting ring; 106. Lower lifting ring;

[0044] 20. First connecting member; 201. First connecting block;

[0045] 30. Second connecting member; 301. Third supporting rod; 302. Fourth supporting rod; 303. Second connecting block. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0047] The purpose of the utility model is to provide an assembled and combined prefabricated component hanger to solve the problems existing in the above-mentioned prior art and improve the safety and efficiency of lifting large prefabricated components.

[0048] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0049] like Figures 1 to 6 As shown, this embodiment provides an assembled prefabricated component hanger, comprising:

[0050] At least one I-shaped sling body 10, the sling body 10 comprises a first support rod 101 and two second support rods 102 both perpendicular to the first support rod 101, one end of the first support rod 101 is fixedly connected to the middle of one second support rod 102, and the other end is fixedly connected to the middle of another second support rod 102; the axial direction of the first support rod 101 is the first direction, and the axial direction of the second support rod 102 is the second direction;

[0051] A plurality of first connecting members 20, wherein the first connecting members 20 and the adjacent sling bodies 10 are distributed along a second direction, and the first connecting members 20 and the adjacent sling bodies 10 are detachably connected;

[0052] A plurality of second connecting members 30 are distributed along the first direction with the adjacent sling bodies 10, and the second connecting members 30 are detachably connected with the adjacent sling bodies 10; upper hanging rings 105 are fixedly provided at the top end of the first support rod 101, the top end of the first connecting member 20 and the top end of the second connecting member 30, respectively, and lower hanging rings 106 are fixedly provided at the bottom end of the first support rod 101, the bottom end of the second support rod 102, the bottom end of the first connecting member 20 and the bottom end of the second connecting member 30, respectively.

[0053] The assembled and combined prefabricated component hanger of the present embodiment is provided with an upper lifting ring 105 and a lower lifting ring 106, which can form a lifting structure of "crane → wire rope → assembled and combined prefabricated component hanger of the present embodiment → wire rope → prefabricated component (suspended object)" during use. The huge pulling force of the crane is transmitted to the assembled and combined prefabricated component hanger of the embodiment through the wire rope and the upper lifting ring 105, and then transmitted to the suspended object through the lower lifting ring 106 and the wire rope, dispersing the concentrated force into a uniform force, so that the suspended object is subjected to less force and is more reasonable, which significantly improves the construction efficiency, reduces the cost and enhances the safety. By using a single sling body 10, or assembling the sling body 10, the first connecting member 20, and the second connecting member 30 for use, the assembling can be assembled into the required shape as needed, that is, the assembled and combined prefabricated component hanger of the present embodiment can flexibly cope with prefabricated components of different sizes and shapes, showing strong adaptability and versatility, and meeting diversified construction needs.

[0054] It is worth noting that by adjusting the specific number and arrangement of the hanger body 10, the first connecting member 20, and the second connecting member 30, the assembled prefabricated component hanger of this embodiment can have a variety of combination forms. In this embodiment, three optional combination forms are provided, such as Figures 4 to 6 shown.

[0055] In the optional solution of this embodiment, preferably, both ends of each second support rod 102 are provided with a first connection port 103, and both ends of the first connecting member 20 are provided with a first connection block 201 on both sides, and the first connection block 201 can be plugged with any first connection port 103;

[0056] When a first connection block 201 at one end of the first connection member 20 is plugged into a first connection port 103 on the sling body 10 , a first connection block 201 at the other end of the first connection member 20 can be plugged into another first connection port 103 on the same sling body 10 .

[0057] It should be noted that the above-mentioned setting of the first connecting port 103 and the first connecting block 201 is only an optional solution for realizing the detachable connection between the first connecting member 20 and the adjacent sling body 10. In actual applications, other methods can also be used to realize the detachable connection between the first connecting member 20 and the adjacent sling body 10, such as snap-on, bolt connection, etc.

[0058] In this embodiment, the first connecting member 20 is in the shape of a long rod.

[0059] In the optional scheme of this embodiment, it is more preferred that, in the same sling body 10, each second support rod 102 is provided with a plurality of second connection ports 104 on the side away from the first support rod 101, and second connection blocks 303 corresponding to the second connection ports 104 are respectively provided on both sides of the second connecting member 30; the second connection blocks 303 can be plugged into the corresponding second connection ports 104.

[0060] It should be noted that the above-mentioned second connecting port 104 and the second connecting block 303 are only provided as an optional solution for realizing the detachable connection between the second connecting member 30 and the adjacent sling body 10. In actual applications, other methods can also be used to realize the detachable connection between the second connecting member 30 and the adjacent sling body 10, such as snap-on connection, connection by bolts, etc.

[0061] In the optional scheme of this embodiment, it is more preferred that the second connecting member 30 is in an I-shape, and the second connecting member 30 includes a third support rod 301 and two fourth support rods 302 that are perpendicular to the third support rod 301, and one end of the third support rod 301 is fixedly connected to the middle part of one fourth support rod 302, and the other end is fixedly connected to the middle part of another fourth support rod 302.

[0062] In the optional solution of this embodiment, it is more preferred that two second connection ports 104 are provided on a side of each second support rod 102 away from the first support rod 101;

[0063] A second connecting block 303 is disposed at both ends of each fourth supporting rod 302 .

[0064] In this embodiment, the upper hanging ring 105 and the lower hanging ring 106 on the second connecting member 30 are both disposed on the third supporting rod 301 .

[0065] In the optional scheme of this embodiment, it is more preferred that the materials of the sling body 10, the first connecting piece 20, the second connecting piece 30, the upper lifting ring 105 and the lower lifting ring 106 are all metals, such as steel, aluminum alloy, etc. The use of metal materials makes the sling body 10, the first connecting piece 20, the second connecting piece 30, the upper lifting ring 105 and the lower lifting ring 106 have very high strength and hardness, can withstand the huge static and dynamic loads in the lifting operation, are not easy to deform or break, and ensure the safety of the lifting process.

[0066] In the optional solution of this embodiment, it is more preferred that the sling body 10, the first connecting member 20 and the second connecting member 30 are integrally formed, and the integral forming avoids potential weaknesses at the connection between the components, such as welds, bolt connections or bonding points, which are often the most vulnerable parts of the structure. Through integral forming, the entire component forms a continuous whole, and the strength and stability are greatly improved.

[0067] The present invention uses specific examples to illustrate the principle and implementation of the present invention. The above examples are only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. An assembled prefabricated component hanger, characterized in that: include: At least one I-shaped sling body, the sling body comprising a first support rod and two second support rods both perpendicular to the first support rod, one end of the first support rod is fixedly connected to the middle of one of the second support rods, and the other end of the first support rod is fixedly connected to the middle of another of the second support rods; the axial direction of the first support rod is a first direction, and the axial direction of the second support rod is a second direction; A plurality of first connecting members, wherein the first connecting members and the adjacent sling bodies are distributed along the second direction, and the first connecting members and the adjacent sling bodies are detachably connected; A plurality of second connecting members, wherein the second connecting members and the adjacent sling bodies are distributed along the first direction, and the second connecting members and the adjacent sling bodies are detachably connected; upper hanging rings are fixedly provided at the top end of the first support rod, the top end of the first connecting member, and the top end of the second connecting member, respectively, and lower hanging rings are fixedly provided at the bottom end of the first support rod, the bottom end of the first connecting member, and the bottom end of the second connecting member, respectively.

2. The assembled prefabricated component hanger according to claim 1 is characterized in that: Both ends of each second support rod are provided with a first connection port, and both ends of the first connection member are provided with a first connection block on both sides, and the first connection block can be plugged into any of the first connection ports; When the first connection block at one end of the first connection member is plugged into the first connection port on the sling body, the first connection block at the other end of the first connection member can be plugged into another first connection port on the same sling body.

3. The assembled prefabricated component hanger according to claim 2 is characterized in that: The first connecting member is in the shape of a long rod.

4. The assembled prefabricated component hanger according to claim 1 is characterized in that: In the same sling body, each second support rod is provided with a plurality of second connection ports on the side away from the first support rod, and second connection blocks corresponding to the second connection ports are respectively provided on both sides of the second connecting member; the second connection blocks can be plugged into the corresponding second connection ports.

5. The assembled prefabricated component hanger according to claim 4 is characterized in that: The second connecting member is in an I-shape, and includes a third support rod and two fourth support rods that are perpendicular to the third support rod. One end of the third support rod is fixedly connected to the middle of one of the fourth support rods, and the other end is fixedly connected to the middle of another of the fourth support rods.

6. The assembled prefabricated component hanger according to claim 5, characterized in that: Each of the second support rods is provided with two second connection ports on a side away from the first support rod; A second connecting block is disposed at both ends of each of the fourth supporting rods.

7. The assembled prefabricated component hanger according to claim 5, characterized in that: The upper hanging ring and the lower hanging ring on the second connecting member are both arranged on the third supporting rod.

8. The assembled prefabricated component hanger according to claim 1, characterized in that: The materials of the sling body, the first connecting piece, the second connecting piece, the upper hanging ring and the lower hanging ring are all metal.

9. The assembled prefabricated component hanger according to claim 1, characterized in that: The sling body is integrally formed, the first connecting piece is integrally formed, and the second connecting piece is integrally formed.

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