Oversized arc UHPC component lifting frame

Abstract

The utility model relates to a super-large arc UHPC component hoisting frame, which comprises a first adjusting assembly and a hoisting table, two end parts of the first adjusting assembly are provided with connecting assemblies, a second adjusting assembly is arranged between the two connecting assemblies, and the second adjusting assembly is provided with a plurality of supporting assemblies. According to the ultra-large arc UHPC component lifting frame, by arranging the first adjusting assembly and the second adjusting assembly, the ultra-large arc UHPC component lifting frame can effectively adapt to ultra-large arc UHPC components with different lengths in the using process, and the adaptability of the ultra-large arc UHPC component lifting frame in the using process is effectively guaranteed. According to the hoisting tool for the ultra-large arc UHPC component, the stability of the ultra-large arc UHPC component in the hoisting process can be effectively guaranteed in the using process through the arrangement of the connecting assemblies, the good supporting effect on the ultra-large arc UHPC component can be achieved through the arrangement of the supporting assemblies, and the situation that the ultra-large arc UHPC component falls off or is broken in the hoisting process is avoided; and the hoisting effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of UHPC component hoisting, in particular to an ultra-large arc UHPC component hoisting frame. Background Art

[0002] UHPC (Ultra-High Performance Concrete) is also known as ultra-high performance concrete, which has the characteristics of high durability, high workability and high strength, and is known for its "three highs". UHPC is a cement-based composite material with the best gradation of constituent material particles; the water-cement ratio is less than 0.25, and it contains a high proportion of fine short steel fiber reinforcement materials; the compressive strength is not less than 150MPa; it has toughness in a tensile state, and the tensile strength remains not less than 5MPa after cracking; it has a non-connected pore structure inside, and has a high ability to resist gas and liquid infiltration, which greatly improves the durability of traditional concrete.

[0003] In the prior art, when installing large-scale ultra-large arc UHPC components, it is usually necessary to use lifting equipment to lift them;

[0004] Due to the large deadweight of the ultra-large arc UHPC components, conventional ceilings have technical problems such as insufficient anchoring force, easy disengagement and easy breakage during the lifting process, and the stability of the ultra-large arc UHPC components cannot be guaranteed during the lifting process; and the existing lifting equipment cannot adapt to different types of ultra-large arc UHPC components, and cannot meet the lifting requirements when the ultra-large arc UHPC components to be lifted are of different models. Therefore, a ultra-large arc UHPC component lifting frame is proposed to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides an ultra-large arc UHPC component lifting frame, which has the advantages of stable lifting and a structure that can adapt to different signals, etc., solving the problems of poor adaptability and unstable lifting of traditional lifting equipment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ultra-large arc UHPC component hoisting frame, comprising a first adjustment component and a hoisting platform, wherein the two ends of the first adjustment component are provided with connecting components, a second adjustment component is provided between the two connecting components, and a plurality of supporting components are provided on the second adjustment component;

[0007] The two ends of the hoisting platform are provided with traction ropes, and the two ends of the two traction ropes are fixedly connected to the connecting assembly;

[0008] The first adjusting assembly is provided with a first set of rods, the first set of rods is slidably connected with a first sliding rod, the first set of rods is provided with a first fixing member, the first fixing member is used to limit the first sliding rod, both ends of the first set of rods and the first sliding rod are provided with a first connecting platform, the top of the first set of rods is provided with a first limiting platform, and the first limiting platform is used to limit the traction rope;

[0009] The second adjusting component is provided with a second set of rods, the second set of rods is slidably connected with a second sliding rod, the second set of rods is provided with a second limiting member, the second limiting member is used to limit the second sliding rod, the second set of rods and both ends of the second sliding rod are provided with second connecting platforms, a connecting component is provided between the second connecting platform and the first connecting platform, and a plurality of supporting components are provided on the second set of rods and the second sliding rod.

[0010] Furthermore, support arms are provided on both connecting components, slide grooves are provided on the tops of both support arms, both slide grooves are slidably connected to the first connecting platform, hooks are provided on the bottoms of both support arms, and both hooks are connected to the second connecting platform.

[0011] Furthermore, a mounting platform is provided on the support arm, and the mounting platform is fixedly connected to the traction rope. A plurality of second limiting platforms are provided on the traction rope, and the second limiting platforms are used to limit the traction rope.

[0012] Furthermore, a support sleeve rod is provided on the support assembly, a support slide rod is provided on the support sleeve rod, the support slide rod is slidably connected to a support platform, a third limiting member is provided on the top of the support platform, and a plurality of anti-slip grooves are opened on the third limiting member.

[0013] Furthermore, a fourth position-limiting member is provided on the support sleeve rod, and the fourth position-limiting member is used to limit the support sleeve rod.

[0014] Furthermore, a supporting slide bar is provided on the supporting slide bar, and the supporting slide bar is used to limit the supporting platform.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] 1. The ultra-large arc UHPC component hoisting frame is provided with a first adjustment component and a second adjustment component so that it can effectively adapt to ultra-large arc UHPC components of different lengths during use, thereby effectively ensuring its adaptability during use.

[0017] 2. The ultra-large arc UHPC component hoisting frame is provided with a connecting component so that it can effectively ensure the stability of the ultra-large arc UHPC component during hoisting during use. The supporting component is provided so that it can provide a good supporting effect on the ultra-large arc UHPC component, avoiding the occurrence of falling off or breaking during the hoisting process, and ensuring the hoisting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the first adjustment component of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the second adjustment component of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the connection assembly of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the support assembly of the utility model.

[0023] In the figure: 1. first adjusting component; 11. first set of rods; 12. first sliding rod; 13. first fixing member; 14. first connecting platform; 15. first limiting platform; 2. connecting component; 21. supporting arm; 22. slide groove; 23. hook; 24. mounting platform; 25. second limiting platform; 3. second adjusting component; 31. second set of rods; 32. second sliding rod; 33. second limiting member; 34. second connecting platform; 4. supporting component; 41. supporting set of rods; 42. supporting sliding rod; 43. supporting platform; 44. third limiting member; 45. fourth limiting member; 5. lifting platform; 51. traction rope. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1:

[0026] See also Figure 1-3In this embodiment, an ultra-large arc UHPC component hoisting frame includes a first adjustment component 1 and a hoisting platform 5, and is characterized in that: connecting components 2 are arranged at both ends of the first adjustment component 1, a second adjustment component 3 is arranged between the two connecting components 2, and a plurality of supporting components 4 are arranged on the second adjustment component 3; by providing the first adjustment component 1 and the second adjustment component 3, its adjustability during the hoisting process is guaranteed, so that ultra-large arc UHPC components of various lengths can be adapted.

[0027] Traction ropes 51 are provided at both ends of the hoisting platform 5, and both ends of the two traction ropes 51 are fixedly connected to the connecting component 2; in actual use, the staff can connect the hoisting platform 5 with the traction device of the crane to ensure its hoisting effect, and the traction ropes 51 can ensure the stability of its overall structure during the hoisting process.

[0028] The first adjusting assembly 1 is provided with a first set of rods 11, the first set of rods 11 is slidably connected with a first sliding rod 12, the first set of rods 11 is provided with a first fixing member 13, the first fixing member 13 is used to limit the first sliding rod 12, both ends of the first set of rods 11 and the first sliding rod 12 are provided with a first connecting platform 14, the top of the first set of rods 11 is provided with a first limiting platform 15, the first limiting platform 15 is used to limit the traction rope 51;

[0029] The second adjusting component 3 is provided with a second rod set 31, and the second rod set 31 is slidably connected with the second sliding rod 32. The second rod set 31 is provided with a second limit member 33, and the second limit member 33 is used to limit the second sliding rod 32. Second connecting platforms 34 are provided at both ends of the second rod set 31 and the second sliding rod 32. A connecting component 2 is provided between the second connecting platform 34 and the first connecting platform 14, and multiple supporting components 4 are provided on the second rod set 31 and the second sliding rod 32.

[0030] As a preferred technical solution in this embodiment, during the process of hoisting the ultra-large arc UHPC component, the staff can adjust the first fixing member 13 to cancel the limiting effect on the first sliding bar 12, and then slide the first sliding bar 12 so that the length of the first set of rods 11 and the first sliding bar 12 can be adapted to the length of the ultra-large arc UHPC component, and then limit it by controlling the first fixing member 13. Similarly, the staff can adjust the second limiting member 33 to cancel the limiting effect on the second sliding bar 32, and then make the second sliding bar 32 slide in the second set of rods 31, so that the length of the second set of rods 31 and the second sliding bar 32 are adapted to the length of the ultra-large arc UHPC component, and then adjust the second limiting member 33 again to limit it. At this time, when the length adjustment is completed, the ultra-large arc UHPC component can be supported by the multiple supporting assemblies 4 provided on the second set of rods 31 and the second sliding bar 32, so as to achieve the supporting and fixing effect of the ultra-large arc UHPC component, facilitate the staff to hoist it later, and ensure its stability during the hoisting process.

[0031] Embodiment 2:

[0032] See also Figure 4-5 In order to ensure its stability during the hoisting process, the two connecting components 2 in this embodiment are both provided with support arms 21, and the tops of the two support arms 21 are both provided with slide grooves 22, and the two slide grooves 22 are both slidably connected to the first connecting platform 14, and the bottoms of the two support arms 21 are both provided with hooks 23, and the two hooks 23 are both connected to the second connecting platform 34. The support arms 21 are provided with mounting platforms 24, and the mounting platforms 24 are fixedly connected to the traction rope 51. The traction rope 51 is provided with a plurality of second limiting platforms 25, and the second limiting platforms 25 are used to limit the traction rope 51.

[0033] As a preferred technical solution in this embodiment, in actual use, when the staff adjusts the length of the first adjustment component 1 and the second adjustment component 3 to match the ultra-large arc UHPC component, one of the support arms 21 can be slid to cause it to move downward. During the downward displacement of the support arm 21, the hook 23 is disengaged from the first connecting platform 14, and then the staff can rotate the support arm 21 to move it away from the first connecting platform 14. At this time, the first adjustment component 1 and multiple support components 4 can be inserted into the concave surface of the ultra-large arc UHPC component, and then the support component 4 is adjusted to support the ultra-large arc UHPC component. After the support is completed, the hook 23 is rotated again to connect with the first connecting platform 14, and then the staff can start the crane to drive the traction rope 51 to cause the hook 23 to produce an upward displacement effect, thereby realizing the lifting of the ultra-large arc UHPC component.

[0034] The support assembly 4 is provided with a support sleeve rod 41, and a support slide rod 42 is provided on the support sleeve rod 41. The support slide rod 42 is slidably connected to a support platform 43. A third position-limiting member 44 is provided on the top of the support platform 43, and a plurality of anti-slip grooves are provided on the third position-limiting member 44. A fourth position-limiting member 45 is provided on the support sleeve rod 41, and the fourth position-limiting member 45 is used to limit the support sleeve rod 41. A support slide rod 42 is provided on the support slide rod 42, and the support slide rod 42 is used to limit the support platform 43.

[0035] As a preferred technical solution in this embodiment, when the staff inserts multiple support assemblies 4 into the concave surface of the ultra-large arc UHPC component, the support slide bar 42 can be controlled to cancel the limiting effect on the support platform 43, and then the support platform 43 can be slid to drive the third limiting member 44 to support the concave surface of the ultra-large arc UHPC component. Subsequently, the support platform 43 can be limited by controlling the support slide bar 42, so as to achieve the effect of supporting the ultra-large arc UHPC component.

[0036] When it is necessary to hoist ultra-large arc UHPC components with different curvatures, the staff can control the fourth limiter 45 to cancel the limiting effect on the support sleeve rod 41, so that the support sleeve rod 41 can produce a rotation effect on the second sleeve rod 31 and the second sliding rod 32, so that when the third limiter 44 is adjusted, the concave surface of the ultra-large arc UHPC component can be supported.

[0037] It is worth noting that, in order to ensure the stability of the hoisting during the hoisting process, the staff should control the third limiter 44 to form a three-point support effect on the two ends of the concave surface and the top of the ultra-large arc UHPC component.

[0038] The working principle of the above embodiment is:

[0039] 1. In the process of hoisting the ultra-large arc UHPC component, the staff can adjust the first fixing member 13 to cancel the limiting effect on the first sliding bar 12, and then slide the first sliding bar 12 so that the length of the first set of rods 11 and the first sliding bar 12 can be adapted to the length of the ultra-large arc UHPC component, and then limit it by controlling the first fixing member 13. Similarly, the staff can adjust the second limiting member 33 to cancel the limiting effect on the second sliding bar 32, and then make the second sliding bar 32 slide in the second set of rods 31, so that the length of the second set of rods 31 and the second sliding bar 32 is adapted to the length of the ultra-large arc UHPC component, and then adjust the second limiting member 33 again to limit it. At this time, when the length adjustment is completed, the ultra-large arc UHPC component can be supported by the multiple supporting assemblies 4 provided on the second set of rods 31 and the second sliding bar 32, so as to achieve the supporting and fixing effect of the ultra-large arc UHPC component.

[0040] 2. When the staff adjusts the length of the first adjustment component 1 and the second adjustment component 3 to match the ultra-large arc UHPC component, one of the support arms 21 can be slid downward to displace it. During the downward displacement of the support arm 21, the hook 23 is disengaged from the first connecting platform 14. Then the staff can rotate the support arm 21 to move it away from the first connecting platform 14. At this time, the first adjustment component 1 and the plurality of support components 4 can be inserted into the concave surface of the ultra-large arc UHPC component. When the staff inserts the plurality of support components 4 into the concave surface of the ultra-large arc UHPC component, the control The support slide bar 42 is controlled to cancel the limiting effect on the support platform 43, and then the support platform 43 is slid to drive the third limiting member 44 to support the concave surface of the ultra-large arc UHPC component. The support slide bar 42 can then be controlled to limit the support platform 43, so as to achieve the effect of supporting the ultra-large arc UHPC component. After the support is completed, the hook 23 is rotated again to connect with the first connecting platform 14, and then the staff can start the crane to drive the traction rope 51 to make the hook 23 produce an upward displacement effect, thereby realizing the lifting of the ultra-large arc UHPC component.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A large arc UHPC component hoisting frame, comprising a first adjustment component (1) and a hoisting platform (5), characterized in that: The two ends of the first adjustment component (1) are provided with connection components (2), a second adjustment component (3) is provided between the two connection components (2), and a plurality of support components (4) are provided on the second adjustment component (3); Traction ropes (51) are provided at both ends of the hoisting platform (5), and both ends of the two traction ropes (51) are fixedly connected to the connection assembly (2); The first adjusting component (1) is provided with a first sleeve rod (11), the first sleeve rod (11) is slidably connected to a first sliding rod (12), the first sleeve rod (11) is provided with a first fixing member (13), the first fixing member (13) is used to limit the first sliding rod (12), both ends of the first sleeve rod (11) and the first sliding rod (12) are provided with a first connecting platform (14), the top of the first sleeve rod (11) is provided with a first limiting platform (15), the first limiting platform (15) is used to limit the traction rope (51); The second adjusting component (3) is provided with a second rod (31), the second rod (31) is slidably connected to a second sliding rod (32), the second rod (31) is provided with a second limiting member (33), the second limiting member (33) is used to limit the second sliding rod (32), both ends of the second rod (31) and the second sliding rod (32) are provided with second connecting platforms (34), a connecting component (2) is provided between the second connecting platform (34) and the first connecting platform (14), and a plurality of supporting components (4) are provided on the second rod (31) and the second sliding rod (32).

2. The ultra-large arc UHPC component hanging frame according to claim 1, characterized in that: The two connecting assemblies (2) are each provided with a support arm (21), the top of each of the two support arms (21) is provided with a slide groove (22), the two slide grooves (22) are both slidably connected to the first connecting platform (14), the bottom of each of the two support arms (21) is provided with a hook (23), and the two hooks (23) are both connected to the second connecting platform (34).

3. The ultra-large arc UHPC component hanging frame according to claim 2, characterized in that: The support arm (21) is provided with a mounting platform (24), the mounting platform (24) is fixedly connected to the traction rope (51), and the traction rope (51) is provided with a plurality of second position limiting platforms (25), the second position limiting platforms (25) being used to limit the position of the traction rope (51).

4. The ultra-large arc UHPC component hanging frame according to claim 1, characterized in that: The support assembly (4) is provided with a support sleeve rod (41), the support sleeve rod (41) is provided with a support slide rod (42), the support slide rod (42) is slidably connected to a support platform (43), a third position-limiting member (44) is provided on the top of the support platform (43), and a plurality of anti-slip grooves are provided on the third position-limiting member (44).

5. The ultra-large arc UHPC component hanging frame according to claim 4, characterized in that: A fourth position-limiting member (45) is provided on the support sleeve rod (41), and the fourth position-limiting member (45) is used to limit the position of the support sleeve rod (41).

6. The ultra-large arc UHPC component hanging frame according to claim 5, characterized in that: The support slide bar (42) is provided with a support slide bar (42), and the support slide bar (42) is used to limit the support platform (43).

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