A support structure for a plant crane

CN224783668UActive Publication Date: 2026-09-22SHANGHAI AEROSPACE ARCHITECTURAL DESIGN INST CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522454420.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-19
Publication Date
2026-09-22
Estimated Expiration
2035-11-19

AI Technical Summary

Technical Problem

[0005]本实用新型的目的是针对现有技术中的不足,提供一种用于厂房吊车的支撑结构,以解决相关技术中存在的工业厂房传统牛腿支撑固定,限制吊装与空间优化的问题

Benefits of technology

本实用新型的一种用于厂房吊车的支撑结构,利用支撑单元、调节单元与梁架单元带来了调节单元的升降导向效果,支撑单元为调节单元提供滑动轨道与限位约束,确保调节单元沿支撑单元高度方向往复运动时无偏移,保障梁架单元高度调节的精准度,适配不同吊装高度需求;梁架单元可拆卸设计便于根据吊车规格更换适配的梁架单元;利用锁定单元可分别将调节单元固定于支撑单元、梁架单元固定于调节单元,通过锁定确保各单元连接紧密,抵御吊车运行时的振动与冲击,避免连接松动;利用驱动单元带来了调节单元的升降动力,无需人工手动操作,即可实现调节单元的升降,降低劳动强度,提升支撑高度调整的效率,适配厂房快速生产调整需求。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224783668U_ABST
    Figure CN224783668U_ABST
Patent Text Reader

Abstract

The utility model relates to a kind of support structure for factory crane, including support unit, adjusting unit, beam frame unit, several locking units and drive unit.Its advantage is in, using support unit, adjusting unit and the lifting guiding effect of beam frame unit brought adjusting unit, support unit provides sliding track and limit constraint for adjusting unit, ensure that there is no deviation when adjusting unit reciprocates along the height direction of support unit, guarantee the precision of beam frame unit height adjustment, adapt to different hoisting height requirement;Beam frame unit detachable design is convenient according to crane specification replacement adaptive beam frame unit;Using locking unit can be respectively fixed in support unit adjusting unit, beam frame unit is fixed in adjusting unit, ensure that each unit is connected closely by locking, resist the vibration when crane runs, avoid loose connection;Using drive unit brings the lifting power of adjusting unit, the lifting of adjusting unit can be realized, reduce labor intensity.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of factory building installation structures, and in particular to a support structure for factory cranes. Background Technology

[0002] In the structural system of industrial plants, cranes are core auxiliary production equipment. Their safe and stable operation is highly dependent on the corbel support structure. The corbel support structure is a key load-bearing component that connects the plant frame columns and the crane beams. It needs to transfer the vertical loads and horizontal impact forces generated by the crane during operation to the main structure of the plant, which directly determines the crane's lifting capacity, operating accuracy, and the continuity of plant production operations.

[0003] In current industrial plants, traditional bracket support structures are generally installed in a fixed manner. Through pre-design calculations, the brackets are welded or bolted to a designated elevation on the plant's frame columns, and the size and quantity of the brackets are determined during the plant construction phase. While this fixed structure can meet the initial hoisting requirements of the plant design, its limitations become increasingly apparent in actual production when faced with equipment upgrades or capacity expansions. Because the position, size, and quantity of the brackets cannot be dynamically adjusted, the plant struggles to adapt to diverse hoisting operation scenarios, limiting the expansion and optimization of production space.

[0004] Currently, no effective solution has been proposed for the problems of traditional corbel support fixing in industrial plants, which restricts hoisting and space optimization. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by providing a support structure for factory cranes, thereby solving the problems of traditional corbel support fixing in industrial plants, which restricts hoisting and space optimization.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A support structure for a factory crane, comprising: Support unit; An adjustment unit is movably disposed at the top of the support unit and is used to reciprocate along the height direction of the support unit; A beam frame unit is detachably disposed at the end of the adjustment unit and is used to reciprocate along the height direction of the support unit following the adjustment unit; A plurality of locking units are detachably disposed on the support unit, the adjustment unit, and the beam frame unit, respectively, for fixing the adjustment unit to the support unit and the beam frame unit to the adjustment unit; A drive unit is disposed at the top of the support unit and below the adjustment unit, and is used to drive the adjustment unit to reciprocate along the height direction of the support unit.

[0007] In some embodiments, the support unit includes: A support element, wherein the top end of the support element is provided with the adjustment unit and the locking unit; A cavity element is disposed at the top of the support element, and the drive unit is disposed inside the cavity element; A sliding element is disposed inside the cavity element and is slidably connected to the drive unit.

[0008] In some embodiments, the support unit further includes: A plurality of first through-slot elements are distributed on the top of the support element and are respectively connected to the cavity element and the sliding element for the locking unit to pass through.

[0009] In some embodiments, the adjustment unit includes: An adjusting element is movably disposed at the top of the support unit, and the end of the adjusting element is disposed at the beam frame unit. The bottom end of the adjusting element is provided with the driving unit and is detachably connected to the locking unit. The adjusting element is used to drive the beam frame unit to reciprocate along the height direction of the support unit under the action of the driving unit. The first docking element is disposed at the top of the adjusting element and is engaged with the beam frame unit.

[0010] In some embodiments, the adjustment unit further includes: A plurality of second through-slot elements are distributed on the side of the adjusting element and connected to the first docking element for the locking unit to pass through.

[0011] In some embodiments, the adjustment unit further includes: Two third through slot elements are symmetrically arranged at the top of the adjusting element and are respectively connected to the second through slot element for the support unit to pass through.

[0012] In some embodiments, the beam frame unit includes: A beam frame element, which is detachably disposed at the end of the adjustment unit, is used to reciprocate along the height direction of the support unit following the adjustment unit; The second docking element is disposed at the end of the beam frame element and is engaged with the adjustment unit and detachably connected to the locking unit.

[0013] In some embodiments, the beam frame unit further includes: A plurality of fourth through slot elements are respectively disposed through the second docking element for the locking unit to pass through.

[0014] In some embodiments, the locking unit includes: The first locking element is detachably disposed in the support unit, the adjustment unit, and the beam frame unit; The second locking element is detachably connected to the first locking element and is used to cooperate with the first locking element to fix the adjustment unit to the support unit and the beam frame unit to the adjustment unit.

[0015] In some embodiments, the driving unit includes: A driving element is disposed at the top of the support unit and located below the adjustment unit; A pushing element, connected to the driving end of the driving element and abutting against the adjusting unit, is used to drive the adjusting unit to reciprocate along the height direction of the supporting unit under the action of the driving element. The present invention adopts the above technical solution and has the following technical effects compared with the prior art: This utility model discloses a support structure for a factory crane. It utilizes a support unit, an adjustment unit, and a beam frame unit to provide a guiding effect for the lifting of the adjustment unit. The support unit provides a sliding track and limit constraints for the adjustment unit, ensuring no deviation when the adjustment unit reciprocates along the height direction of the support unit, guaranteeing the accuracy of beam frame unit height adjustment, and adapting to different lifting height requirements. The detachable design of the beam frame unit facilitates replacement with a suitable beam frame unit according to the crane specifications. A locking unit allows for the adjustment unit to be fixed to the support unit and the beam frame unit to the adjustment unit, respectively. Locking ensures a tight connection between the units, resisting vibration and impact during crane operation and preventing loosening. A drive unit provides the lifting power for the adjustment unit, eliminating the need for manual operation, reducing labor intensity, improving the efficiency of support height adjustment, and adapting to the rapid production adjustment needs of factories. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the support structure according to an embodiment of the present utility model; Figure 2This is an exploded view of the support structure according to an embodiment of the present utility model; Figure 3 This is an installation diagram of the support structure according to an embodiment of the present utility model; Figure 4 This is a partial structural schematic diagram of the support unit according to an embodiment of the present utility model; Figure 5a This is a three-dimensional structural schematic diagram of the adjustment unit according to an embodiment of the present utility model; Figure 5b This is a cross-sectional view of the adjustment unit according to an embodiment of the present utility model; Figure 6 This is a three-dimensional structural schematic diagram of the beam frame unit according to an embodiment of the present utility model; Figure 7 This is a three-dimensional structural schematic diagram of the locking unit according to an embodiment of the present utility model; Figure 8 This is a three-dimensional structural schematic diagram of the driving unit according to an embodiment of the present utility model.

[0017] The reference numerals in the accompanying drawings are: 10, support unit; 11, support element; 12, cavity element; 13, sliding element; 14, first through slot element; 20. Adjustment unit; 21. Adjustment element; 22. First docking element; 23. Second through-slot element; 24. Third through-slot element; 30. Beam frame unit; 31. Beam frame element; 32. Second connecting element; 33. Fourth through slot element; 40. Locking unit; 41. First locking element; 42. Second locking element; 50. Drive unit; 51. Drive element; 52. Push element; A. Crane beam; B. Crane. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.

[0021] An illustrative embodiment of this utility model, such as Figure 1 , Figure 2 , Figure 3 As shown, a support structure for a factory crane includes a support unit 10, an adjustment unit 20, a beam frame unit 30, several locking units 40, and a drive unit 50. The adjustment unit 20 is movably disposed at the top of the support unit 10 and is used for reciprocating movement along the height direction of the support unit 10. The beam frame unit 30 is detachably disposed at the end of the adjustment unit 20 and is used to follow the adjustment unit 20 in reciprocating movement along the height direction of the support unit 10. Several locking units 40 are detachably disposed at the support unit 10, the adjustment unit 20, and the beam frame unit 30, respectively, for fixing the adjustment unit 20 to the support unit 10 and fixing the beam frame unit 30 to the adjustment unit 20. The drive unit 50 is disposed at the top of the support unit 10 and below the adjustment unit 20, for driving the adjustment unit 20 to reciprocate along the height direction of the support unit 10.

[0022] like Figure 4 As shown, the support unit 10 includes a support element 11, a cavity element 12, and a sliding element 13. The support element 11 has an adjustment unit 20 and a locking unit 40 at its top end; the cavity element 12 is located at the top end of the support element 11, and a drive unit 50 is located inside the cavity element 12; the sliding element 13 is located inside the cavity element 12 and is slidably connected to the drive unit 50.

[0023] The cross-section of the support element 11 is rectangular.

[0024] In some of these embodiments, the support element 11 is made of metal.

[0025] In some of these embodiments, the support element 11 consists of rows of support columns.

[0026] The cross-section of the cavity element 12 is rectangular.

[0027] The dimensions of the cavity element 12 are matched with the dimensions of the support element 11. Generally, the length of the cavity element 12 is less than the length of the support element 11, the width of the cavity element 12 is equal to the width of the support element 11, and the height of the cavity element 12 is less than the height of the support element 11.

[0028] In some of these embodiments, the cavity element 12 is a cavity.

[0029] The cross-section of the sliding element 13 is rectangular.

[0030] The dimensions of the sliding element 13 are matched with the dimensions of the cavity element 12. Generally, the length of the sliding element 13 is greater than the length of the cavity element 12, the width of the sliding element 13 is less than the width of the cavity element 12, and the height of the sliding element 13 is less than the height of the cavity element 12.

[0031] The dimensions of the sliding element 13 are matched with the dimensions of the support element 11. Generally, the length of the sliding element 13 is less than the length of the support element 11.

[0032] In some of these embodiments, the sliding element 13 is a sliding groove.

[0033] Furthermore, the support unit 10 also includes a plurality of first through slot elements 14. The plurality of first through slot elements 14 are distributed on the top end of the support element 11 and are respectively connected to the cavity element 12 and the sliding element 13 for the locking unit 40 to pass through.

[0034] The cross-section of the first through-slot element 14 is circular.

[0035] The dimensions of the first through-slot element 14 are matched with the dimensions of the support element 11. Generally, the radial dimension of the first through-slot element 14 is smaller than the width and height of the support element 11, and the axial dimension of the first through-slot element 14 is equal to the length of the support element 11.

[0036] The dimensions of the first through-slot element 14 are matched with the dimensions of the sliding element 13. Generally, the radial dimension of the first through-slot element 14 is smaller than the width and height of the sliding element 13.

[0037] In some of these embodiments, a plurality of first through-slot elements 14 are arranged at equal intervals along the height direction of the support element 11.

[0038] In some of these embodiments, the first through-slot element 14 is a first through-hole.

[0039] like Figure 5a , Figure 5b As shown, the adjustment unit 20 includes an adjustment element 21 and a first docking element 22. The adjustment element 21 is movably disposed at the top of the support unit 10, and its end is disposed at the beam frame unit 30. The bottom end of the adjustment element 21 is provided with a drive unit 50 and is detachably connected to the locking unit 40. The drive unit 50 is used to drive the beam frame unit 30 to reciprocate along the height direction of the support unit 10 under the action of the drive unit 50. The first docking element 22 is disposed at the top of the adjustment element 21 and is engaged with the beam frame unit 30.

[0040] Specifically, the adjusting element 21 is movably disposed at the top of the supporting element 11.

[0041] The cross-section of the adjusting element 21 is rectangular.

[0042] The dimensions of the adjusting element 21 are matched with the dimensions of the supporting element 11. Generally, the length of the adjusting element 21 is greater than the length of the supporting element 11, the width of the adjusting element 21 is greater than the width of the supporting element 11, and the height of the adjusting element 21 is less than the height of the supporting element 11.

[0043] In some of these embodiments, the adjustment element 21 is made of metal.

[0044] In some of these embodiments, the adjusting element 21 is an adjusting block.

[0045] In some embodiments, the first docking element 22 has an L-shaped cross-section. Specifically, the first docking element 22 includes a first docking groove and a second docking groove. The first docking groove is disposed at the top of the adjusting element 21 and engages with the beam frame unit 30; the second docking groove is disposed inside the adjusting element 21, communicates with the first docking groove, and engages with the beam frame unit 30.

[0046] The dimensions of the first mating groove are matched with the dimensions of the adjusting element 21. Generally, the length of the first mating groove is less than the width of the adjusting element 21, the width of the first mating groove is less than the length of the adjusting element 21, and the height of the first mating groove is less than the height of the adjusting element 21.

[0047] The dimensions of the second mating groove are matched with the dimensions of the adjusting element 21. Generally, the length of the second mating groove is less than the length of the adjusting element 21, the width of the second mating groove is less than the width of the adjusting element 21, and the height of the second mating groove is less than the height of the adjusting element 21.

[0048] The dimensions of the second mating groove match those of the first mating groove. Generally, the length of the second mating groove is equal to the width of the first mating groove, the width of the second mating groove is less than the length of the first mating groove, and the height of the second mating groove is greater than the height of the first mating groove.

[0049] In some of these embodiments, the first docking element 22 is made of metal.

[0050] Furthermore, the adjustment unit 20 also includes a plurality of second through slot elements 23. The plurality of second through slot elements 23 are distributed on the side of the adjustment element 21 and are connected to the first docking element 22 for the locking unit 40 to pass through.

[0051] Specifically, a number of second through slot elements 23 are corresponding to (connected to) the corresponding first through slots and are connected to the second mating slots.

[0052] The cross-section of the second through-slot element 23 is circular.

[0053] The dimensions of the second through-slot element 23 are matched with the dimensions of the adjusting element 21. Generally, the radial dimension of the second through-slot element 23 is smaller than the width and height of the adjusting element 21, and the axial dimension of the second through-slot element 23 is equal to the length of the adjusting element 21.

[0054] The dimensions of the second through-slot element 23 are matched with the dimensions of the first mating element 22. Generally, the radial dimension of the second through-slot element 23 is smaller than the width and height of the second mating slot.

[0055] The dimensions of the second through-slot element 23 are matched with the dimensions of the first through-slot element. Generally, the radial dimension of the second through-slot element 23 is equal to the radial dimension of the first through-slot element.

[0056] In some embodiments, a plurality of second through-slot elements 23 are arranged at equal intervals along the height direction of the adjusting element 21. The spacing between the plurality of second through-slot elements 23 is equal to the spacing between the plurality of first through-slot elements 14.

[0057] In some of these embodiments, the second through slot element 23 is a second through hole.

[0058] Furthermore, the adjustment unit 20 also includes two third through slot elements 24. The two third through slot elements 24 are symmetrically arranged at the top of the adjustment element 21 and are respectively connected to the second through slot element 23 for the support unit 10 to pass through.

[0059] Specifically, the two third through slot elements 24 are slidably connected to the support element 11, allowing the support element 11 to pass through.

[0060] The cross-section of the third through slot element 24 is rectangular.

[0061] The dimensions of the third through-slot element 24 are matched with the dimensions of the adjusting element 21. Generally, the length of the third through-slot element 24 is less than the width of the adjusting element 21, the width of the third through-slot element 24 is less than the length of the adjusting element 21, and the height of the third through-slot element 24 is equal to the height of the adjusting element 21.

[0062] The dimensions of the third through-slot element 24 are matched with the dimensions of the support element 11. Generally, the length of the third through-slot element 24 is equal to the width of the support element 11.

[0063] The width of the third through-slot element 24 is equal to (the length of the support element 11 minus the length of the cavity element 12) divided by 2. That is, the sum of the widths of the two third through-slot elements 24 is equal to the length of the support element 11 minus the length of the cavity element 12.

[0064] In some of these embodiments, the third through-slot element 24 is a through-slot.

[0065] like Figure 6 As shown, the beam frame unit 30 includes a beam frame element 31 and a second docking element 32. The beam frame element 31 is detachably disposed at the end of the adjustment unit 20 and is used to follow the adjustment unit 20 in reciprocating motion along the height direction of the support unit 10. The second docking element 32 is disposed at the end of the beam frame element 31 and is engaged with the adjustment unit 20 and detachably connected to the locking unit 40.

[0066] Specifically, the beam frame element 31 is detachably mounted at the end of the adjusting element 21; the second docking element 32 is engaged with the first docking element 22.

[0067] More specifically, the second docking element 32 is engaged with the first docking groove and the second docking groove respectively.

[0068] In some of these embodiments, the beam element 31 is made of metal.

[0069] In some of these embodiments, the beam element 31 is a bracket.

[0070] In some embodiments, the second docking element 32 has an L-shaped cross-section. Specifically, the second docking element 32 includes a first docking plate and a second docking plate. The first docking plate is disposed at the end of the beam frame element 31 and engages with the first docking groove; the second docking plate is disposed at the bottom end of the first docking plate and engages with the second docking groove.

[0071] The dimensions of the first mating plate are matched with the dimensions of the beam frame element 31. Generally, the length of the first mating plate is less than the length of the beam frame element 31, the width of the first mating plate is less than the width of the beam frame element 31, and the height of the first mating plate is less than the height of the beam frame element 31.

[0072] The dimensions of the first mating plate match the dimensions of the first mating element 22. Generally, the length of the first mating plate is equal to the length of the first mating groove, the width of the first mating plate is equal to the width of the first mating groove, and the height of the first mating plate is equal to the height of the first mating groove.

[0073] The dimensions of the second mating plate are matched with the dimensions of the beam frame element 31. Generally, the length of the second mating plate is less than the width of the beam frame element 31, and the width of the second mating plate is less than the length of the beam frame element 31.

[0074] The dimensions of the second mating plate match those of the first mating plate. Generally, the length of the second mating plate is equal to the width of the first mating plate, the width of the second mating plate is less than the length of the first mating plate, and the height of the second mating plate is greater than the height of the first mating plate.

[0075] The dimensions of the second mating plate match the dimensions of the first mating element 22. Generally, the length of the second mating plate is equal to the length of the second mating groove, the width of the second mating plate is equal to the width of the second mating groove, and the height of the second mating plate is equal to the height of the second mating groove.

[0076] In some embodiments, the second docking element 32 is fixedly connected to the beam frame element 31, including but not limited to bolt connections.

[0077] In some of these embodiments, the second docking element 32 is made of metal.

[0078] Furthermore, the beam frame unit 30 also includes a plurality of fourth through slot elements 33. The plurality of fourth through slot elements 33 are respectively disposed through the second docking element 32 for the locking unit 40 to pass through.

[0079] Specifically, several fourth through slot elements 33 are respectively disposed through the second docking plate and are respectively connected to the corresponding second through slot elements 23.

[0080] The cross-section of the fourth through slot element 33 is circular.

[0081] The dimensions of the fourth through-slot element 33 are matched with the dimensions of the second mating element 32. Generally, the radial dimension of the fourth through-slot element 33 is smaller than the width and height of the second mating plate, and the axial dimension of the fourth through-slot element 33 is equal to the length of the second mating plate.

[0082] The dimensions of the fourth through-slot element 33 are matched with those of the second through-slot element 23. Generally, the radial dimension of the fourth through-slot element 33 is equal to the radial dimension of the second through-slot element 23.

[0083] The number of fourth through-slot elements 33 matches the number of second through-slot elements 23. Generally, the number of fourth through-slot elements 33 is equal to the number of second through-slot elements 23.

[0084] In some embodiments, a plurality of fourth through-slot elements 33 are arranged at equal intervals along the height direction of the second docking element 32 (second docking plate). The spacing between the plurality of fourth through-slot elements 33 is equal to the spacing between the plurality of second through-slot elements 23.

[0085] In some of these embodiments, the fourth through slot element 33 is a third through hole.

[0086] like Figure 7As shown, the locking unit 40 includes a first locking element 41 and a second locking element 42. The first locking element 41 is detachably disposed on the support unit 10, the adjustment unit 20, and the beam frame unit 30, respectively. The second locking element 42 is detachably connected to the first locking element 41 and is used to cooperate with the first locking element 41 to fix the adjustment unit 20 to the support unit 10 and the beam frame unit 30 to the adjustment unit 20.

[0087] Specifically, the first locking element 41 is disposed through the first through slot element 14, the second through slot element 23, and the fourth through slot element 33 respectively.

[0088] In some of these embodiments, the first locking element 41 is a bolt.

[0089] In some of these embodiments, the second locking element 42 is threadedly connected to the first locking element 41.

[0090] In some of these embodiments, the second locking element 42 is a nut.

[0091] like Figure 8 As shown, the drive unit 50 includes a drive element 51 and a push element 52. The drive element 51 is disposed at the top of the support unit 10 and below the adjustment unit 20; the push element 52 is connected to the drive end of the drive element 51 and abuts against the adjustment unit 20, and is used to drive the adjustment unit 20 to reciprocate along the height direction of the support unit 10 under the action of the drive element 51.

[0092] Specifically, the driving element 51 is disposed at the bottom of the inner side of the cavity element 12 and is connected to the support element 11; the pushing element 52 is slidably connected to the sliding element 13, and the top of the pushing element 52 abuts against the bottom of the adjusting element 21.

[0093] In some embodiments, the drive element 51 is fixedly connected to the support element 11, including but not limited to bolted connections.

[0094] In some of these embodiments, the drive element 51 is a cylinder.

[0095] The cross-section of the driving element 52 is rectangular.

[0096] The dimensions of the pushing element 52 are matched with the dimensions of the sliding element 13. Generally, the length of the pushing element 52 is equal to the length of the sliding element 13, the width of the pushing element 52 is equal to the width of the sliding element 13, and the height of the pushing element 52 is less than the height of the sliding element 13.

[0097] In some embodiments, the actuating element 52 and the driving element 51 are fixedly connected, including but not limited to bolted connections.

[0098] In some of these embodiments, the actuating element 52 is made of metal.

[0099] In some of these embodiments, the actuating element 52 is a actuating plate.

[0100] The method of using this utility model is as follows: (a) Installation work The beam frame element 31 is snapped into the first docking element 22 of the adjusting element 21 via the second docking element 32, and the fourth through slot element 33 is aligned with the corresponding second through slot element 23 (connected). The first locking element 41 is passed sequentially through the corresponding first through slot element 14, the corresponding second through slot element 23, and the corresponding fourth through slot element 33 and threadedly connected to the second locking element 42 until it is tightened.

[0101] (ii) Height adjustment operation Twist the second locking element 42 until it disengages from the first locking element 41; The first locking element 41 is pulled out sequentially from the corresponding first through slot element 14, the corresponding second through slot element 23, and the corresponding fourth through slot element 33; Start the drive element 51 to work, so that it drives the push element 52 to move along the height direction of the sliding element 13 until it moves to the corresponding height, and makes the corresponding first through slot element 14 correspond to (connect) the corresponding second through slot element 23. During the process, if it is necessary to replace the new beam frame element 31 of different size, the second docking element 32 of the old beam frame element 31 can be pulled out of the first docking element 22, and the new beam frame element 31 can be snapped into the first docking element 22 through the second docking element 32, and the fourth through slot element 33 of the new beam frame element 31 can be aligned with the corresponding second through slot element 23 (connected). The first locking element 41 is passed sequentially through the corresponding first through slot element 14, the corresponding second through slot element 23, and the corresponding fourth through slot element 33 and threadedly connected to the second locking element 42 until it is tightened.

[0102] The advantages of this invention are as follows: the support unit, adjustment unit, and beam frame unit provide a guiding effect for the lifting of the adjustment unit; the support unit provides a sliding track and limit constraint for the adjustment unit, ensuring that the adjustment unit does not deviate when reciprocating along the height direction of the support unit, thus guaranteeing the accuracy of the beam frame unit height adjustment and adapting to different hoisting height requirements; the detachable design of the beam frame unit facilitates the replacement of a suitable beam frame unit according to the crane specifications; the locking unit can be used to fix the adjustment unit to the support unit and the beam frame unit to the adjustment unit respectively, ensuring a tight connection between the units and resisting vibration and impact during crane operation, preventing loosening; the drive unit provides the lifting power for the adjustment unit, eliminating the need for manual operation, reducing labor intensity, improving the efficiency of support height adjustment, and adapting to the rapid production adjustment needs of factories.

[0103] The above description is only a preferred embodiment of the present utility model and does not limit the implementation method and protection scope of the present utility model. Those skilled in the art should realize that all solutions obtained by equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A support structure for a factory crane, characterized in that, include: Support unit; An adjustment unit is movably disposed at the top of the support unit and is used to reciprocate along the height direction of the support unit; A beam frame unit is detachably disposed at the end of the adjustment unit and is used to reciprocate along the height direction of the support unit following the adjustment unit; A plurality of locking units are detachably disposed on the support unit, the adjustment unit, and the beam frame unit, respectively, for fixing the adjustment unit to the support unit and the beam frame unit to the adjustment unit; A drive unit is disposed at the top of the support unit and below the adjustment unit, and is used to drive the adjustment unit to reciprocate along the height direction of the support unit.

2. The support structure according to claim 1, characterized in that, The support unit includes: A support element, wherein the top end of the support element is provided with the adjustment unit and the locking unit; A cavity element is disposed at the top of the support element, and the drive unit is disposed inside the cavity element; A sliding element is disposed inside the cavity element and is slidably connected to the drive unit.

3. The support structure according to claim 2, characterized in that, The support unit also includes: A plurality of first through-slot elements are distributed on the top of the support element and are respectively connected to the cavity element and the sliding element for the locking unit to pass through.

4. The support structure according to claim 1, characterized in that, The adjustment unit includes: An adjusting element is movably disposed at the top of the support unit, and the end of the adjusting element is disposed at the beam frame unit. The bottom end of the adjusting element is provided with the driving unit and is detachably connected to the locking unit. The adjusting element is used to drive the beam frame unit to reciprocate along the height direction of the support unit under the action of the driving unit. The first docking element is disposed at the top of the adjusting element and is engaged with the beam frame unit.

5. The support structure according to claim 4, characterized in that, The adjustment unit further includes: A plurality of second through-slot elements are distributed on the side of the adjusting element and connected to the first docking element for the locking unit to pass through.

6. The support structure according to claim 5, characterized in that, The adjustment unit further includes: Two third through slot elements are symmetrically arranged at the top of the adjusting element and are respectively connected to the second through slot element for the support unit to pass through.

7. The support structure according to claim 1, characterized in that, The beam frame unit includes: A beam frame element, which is detachably disposed at the end of the adjustment unit, is used to reciprocate along the height direction of the support unit following the adjustment unit; The second docking element is disposed at the end of the beam frame element and is engaged with the adjustment unit and detachably connected to the locking unit.

8. The support structure according to claim 7, characterized in that, The beam frame unit also includes: A plurality of fourth through slot elements are respectively disposed through the second docking element for the locking unit to pass through.

9. The support structure according to claim 1, characterized in that, The locking unit includes: The first locking element is detachably disposed in the support unit, the adjustment unit, and the beam frame unit; The second locking element is detachably connected to the first locking element and is used to cooperate with the first locking element to fix the adjustment unit to the support unit and the beam frame unit to the adjustment unit.

10. The support structure according to claim 1, characterized in that, The driving unit includes: A driving element is disposed at the top of the support unit and located below the adjustment unit; A pushing element is connected to the driving end of the driving element and abuts against the adjusting unit, and is used to drive the adjusting unit to reciprocate along the height direction of the supporting unit under the action of the driving element.