CN114873443A - Fixing device for hoisting building steel structure - Google Patents
Fixing device for hoisting building steel structure Download PDFInfo
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- CN114873443A CN114873443A CN202210625898.6A CN202210625898A CN114873443A CN 114873443 A CN114873443 A CN 114873443A CN 202210625898 A CN202210625898 A CN 202210625898A CN 114873443 A CN114873443 A CN 114873443A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 93
- 239000010959 steel Substances 0.000 title claims abstract description 93
- 238000010276 construction Methods 0.000 claims description 38
- 230000007246 mechanism Effects 0.000 claims description 30
- 230000000670 limiting effect Effects 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 14
- 230000002457 bidirectional effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to the technical field of steel structure fixing, in particular to a fixing device for hoisting a building steel structure, which comprises a hoisting plate and uniformly arranged bearing plates symmetrically arranged at the left and right sides of the lower end of the hoisting plate.
Description
Technical Field
The invention relates to the technical field of steel structure fixing, in particular to a fixing device for hoisting a building steel structure.
Background
The building steel structure is a structure formed by steel materials, is one of main building structure types, mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, is widely applied to the fields of large-scale factory buildings, venues, super-high buildings and the like due to light dead weight and simple construction, and needs to be hung in an area to be installed during construction so as to be convenient for installation and connection among the steel structures.
Fixing device is being fixed to the steel construction for the construction steel structure hoist and mount that use at present, and is single to the structure that the steel construction is fixed, simultaneously because the change of the steel structure shape of hoist and mount leads to the steel construction fixed effect not good, easily takes place to break away from between the in-process steel construction of hoist and mount and fixing device to cause injury or the property of personnel to receive the problem of loss, produce the in-process of rocking at the steel construction simultaneously, easily cause the unsafe problem of steel construction installation.
Disclosure of Invention
In order to solve the problems, the invention adopts the following technical scheme that the fixing device for hoisting the building steel structure comprises hoisting plates and bearing plates which are symmetrically arranged at the lower ends of the hoisting plates in a left-right mode, wherein the bearing plates are evenly arranged, a resisting mechanism is arranged between every two bearing plates corresponding to the left and the right, a bearing mechanism is arranged between every two bearing plates corresponding to the left and the right, and the resisting mechanisms and the bearing mechanisms are arranged in a staggered mode.
The tightening mechanism comprises a fixed seat arranged on the opposite surfaces of two corresponding bearing plates on the left and right, a limiting chute is arranged on the fixed seat, a regulating rod is rotatably connected on the fixed seat, a limiting block which is connected with the limiting chute in a sliding way is arranged on the regulating rod, a roller is arranged on the end surface of the limiting block far away from the bearing plates, clamping plates are hinged on the upper side and the lower side of the fixed seat, a connecting plate is arranged on the regulating rod, the connecting plate is connected with the regulating rod through a hinged push rod, a sliding barrel is arranged on the end surface of the regulating rod far away from the fixed seat, a connecting barrel is sleeved on the sliding barrel in a sliding way, a tightening seat is arranged at one end of the connecting barrel far away from the regulating rod, a telescopic spring is sleeved on the sliding barrel and the connecting barrel together, a tightening rope is arranged on the tightening seat, and one end of the tightening rope penetrates through the connecting barrel, the sliding barrel and the adjusting rod are fixedly connected with the limiting sliding groove after bypassing the roller, and the adjusting rod penetrates through the fixing seat and is provided with the adjusting moving assembly.
The adjusting and moving assembly comprises a plurality of corresponding bearing plates, the end face of each bearing plate far away from the corresponding fixing seat is provided with a protection box, one end of each adjusting rod far away from the sliding barrel runs through the bearing plates and the protection boxes, each protection box is connected with a driving rod in a rotating mode, the driving rods and the adjusting rods are sleeved with chain wheels in a threaded fit mode, the chain wheels are connected with the protection boxes in a rotating mode, and the chain wheels are connected through chain transmission.
As a preferred technical scheme of the invention, the bearing mechanism comprises two bearing plates which are corresponding to each other on the left and right, wherein the opposite surfaces of the two bearing plates are respectively provided with a clamping groove which is symmetrically arranged up and down, a moving plate is connected in the clamping groove in a sliding manner, the opposite surfaces of the moving plates on the two sides are respectively provided with a tightening plate, the tightening plate positioned on the upper side is fixedly connected with the moving plate, the lower end of the tightening plate positioned on the lower side is provided with a switching groove, the switching groove is rotatably connected with the moving plate, a bidirectional screw rod is rotatably connected between the upper and lower corresponding clamping grooves, the two ends of the bidirectional screw rod are respectively connected with the upper and lower tightening plates in a threaded fit manner, the bearing plates are provided with adjusting grooves, the adjusting grooves are rotatably connected with rotating rods, one ends of the bidirectional screw rods penetrate through the adjusting grooves and then are fixedly sleeved with helical gears on the rotating rods, the two helical gears are in meshing transmission, and the end surfaces, far away from the fixed seats, of the plurality of the bearing plates provided with the moving plates, are jointly provided with a second protection box, the dwang runs through and accepts board and No. two protective housing, connects through belt drive between the corresponding dwang, and two opposite faces that support tight board that are located the downside have all been seted up and have been changeed the groove, and two are changeed and have been placed the rotor plate between the groove, and two that are located the upside are supported and are installed between the tight board and support the clamp plate.
As a preferable technical scheme of the invention, the rotating plate is rotatably connected with one of the rotating connecting grooves, the movable plate at the lower side is provided with an inclined bearing plate, and the inclined bearing plate is connected with a pressing plate of a lower vehicle through a supporting spring.
As a preferred technical scheme of the invention, one end of the clamping plate, which is far away from the fixed seat, is rotatably connected with a flat pressing plate, and a torsion spring is arranged between the flat pressing plate and the clamping plate.
As a preferable technical scheme of the invention, the opposite surfaces of the flat pressing plates on the two sides and the end surfaces of the flat pressing plates far away from the clamping plate are both connected with antifriction balls which are uniformly distributed in a rolling way.
As a preferable technical scheme of the invention, a protective gasket is arranged on the end face, far away from the connecting cylinder, of the abutting seat.
As a preferable technical scheme of the invention, except that the lower ends of the bearing plates close to the two ends of the hanging plate are both provided with through grooves, the lower ends of the bearing plates are both provided with universal wheels.
As a preferable technical scheme of the invention, the upper end of the hanging plate is provided with symmetrically arranged hanging rings.
The invention has the beneficial effects that: 1. the fixing device for hoisting the building steel structure is designed in the invention, a mode that the abutting mechanism is matched with the bearing mechanism is adopted in the using process, so that the I-shaped steel structure and the cylindrical steel structure are doubly fixed, the problem of personnel injury or property loss caused by separation between the I-shaped steel structure or the cylindrical steel structure and the fixing structure in the hoisting process after the I-shaped steel structure or the cylindrical steel structure is fixed is prevented, and meanwhile, the problems of inconvenience and inaccuracy in hoisting and installation caused by shaking of the steel structure in the hoisting moving process are prevented while the steel structure is stabilized under the action of double fixing forces.
2. According to the invention, the rotating plate rotates to open the two abutting plates at the lower side, then the hanging plate is lifted upwards, and the abutting plates at the lower side turn over while the bearing plate moves upwards, so that the steel structure moves out from the lower side of the bearing plate, and the convenience for taking down the steel structure after hoisting is improved.
3. When the steel structure is a cylindrical steel structure, the clamping plate rotates to move towards the cylindrical steel structure until the clamping plate is tightly attached to the side wall of the cylindrical steel structure, so that the side surface of the cylindrical steel structure is also supported while the cylindrical steel structure obtains clamping forces on the upper side and the lower side, and the problem that the cylindrical steel structure falls off in the process of hoisting and moving due to the fact that the two clamping forces on the cylindrical steel structure are insufficient is solved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of a first three-dimensional structure of the present invention.
Fig. 2 is a second perspective view of the present invention.
Fig. 3 is a side view of the present invention.
Fig. 4 is a sectional view taken along line a-a of fig. 3 in accordance with the present invention.
Fig. 5 is an enlarged view of the invention at C of fig. 4.
Fig. 6 is an enlarged view of fig. 4D of the present invention.
Fig. 7 is a sectional view taken along line B-B of fig. 3 in accordance with the present invention.
Fig. 8 is an enlarged view of fig. 7 at E of the present invention.
In the figure: 1. a hanger plate; 10. a universal wheel; 11. a hoisting ring; 2. a bearing plate; 3. a tightening mechanism; 30. a fixed seat; 32. a limiting chute; 33. adjusting a rod; 34. a limiting block; 35. a roller; 36. clamping the plate; 360. flattening the plate; 361. antifriction balls; 37. a connecting disc; 38. a push rod; 39. a sliding barrel; 301. a connecting cylinder; 302. a support seat; 303. a tension spring; 304. drawing back the rope; 310. a first protective box; 311. driving the rod; 312. a sprocket; 320. a protective pad; 4. a carrying mechanism; 40. a clamping groove; 41. moving the plate; 42. a propping plate; 43. a transfer groove; 44. a bidirectional screw; 45. an adjustment groove; 46. a helical gear; 47. a second protective box; 48. a transfer groove; 49. a rotating plate; 401. a tilt bearing plate; 402. a support spring; 410. rotating the rod; 411 presses the plate.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
Referring to fig. 1, the fixing device for hoisting the building steel structure comprises evenly-arranged bearing plates 2 symmetrically arranged at the left and right sides of the lower ends of a hanger plate 1, wherein a supporting mechanism 3 is arranged between every two bearing plates 2 corresponding to the left and right sides, a bearing mechanism 4 is arranged between every two bearing plates 2 corresponding to the left and right sides, and the supporting mechanisms 3 and the bearing mechanisms 4 are arranged in a staggered mode.
Referring to fig. 2, except that the lower ends of the receiving plates 2 close to the two ends of the hanging plate 1 are provided with through slots, universal wheels 10 are mounted at the lower ends of the receiving plates 2, the universal wheels 10 are convenient for moving the hanging plate 1 and the receiving plates 2 to corresponding positions, and the through slots are convenient for manually operating the rotating plate 49 in the receiving mechanism 4.
Referring to fig. 1, the upper end of the hanger plate 1 is provided with symmetrically arranged hanging rings 11, and when the hanger plate is used, the hanging rings 11 are connected with the existing hoisting equipment such as a crane, so that the hoisting equipment can hoist the steel structure through the hanging rings 11 and the hanger plate 1.
Referring to fig. 3, 4 and 6, the tightening mechanism 3 includes two bearing plates 2 corresponding to each other on the left and right, a fixed seat 30 is mounted on each of the opposite surfaces of the two bearing plates 2, a limit chute 32 is formed on the fixed seat 30, an adjusting rod 33 is rotatably connected to the fixed seat 30, a limit block 34 slidably connected to the limit chute 32 is mounted on the adjusting rod 33, a roller 35 is mounted on the end surface of the limit block 34 away from the bearing plate 2, clamping plates 36 are hinged to the upper and lower sides of the fixed seat 30, a connecting plate 37 is mounted on the adjusting rod 33, the connecting plate 37 is connected to the adjusting rod 33 through a hinged push rod 38, a sliding barrel 39 is mounted on the end surface of the adjusting rod 33 away from the fixed seat 30, a connecting barrel 301 is slidably sleeved on the sliding barrel 39, a tightening seat 302 is mounted on one end of the connecting barrel 301 away from the adjusting rod 33, a telescopic spring 303 is sleeved on the sliding barrel 39 and the connecting barrel 301, and a tightening rope 304 is mounted on the tightening seat 302, one end of the pull-in rope 304 penetrates through the connecting cylinder 301, the sliding cylinder 39 and the adjusting rod 33 and bypasses the roller 35 to be fixedly connected with the limiting sliding groove 32, and the adjusting rod 33 penetrates through the fixed seat 30 and is provided with an adjusting moving assembly;
referring to fig. 1, 2 and 6, the adjusting and moving assembly includes a plurality of corresponding bearing plates 2, a protection box 310 is installed jointly on the end face of the fixing base 30 far away from the bearing plates 2, one end of the adjusting rod 33 far away from the sliding barrel 39 penetrates through the bearing plates 2 and the protection box 310, a driving rod 311 is connected to the protection box 310 in a rotating mode, chain wheels 312 are sleeved on the driving rod 311 and the adjusting rod 33 in a threaded matching mode, the chain wheels 312 are connected with the protection box 310 in a rotating mode, and the chain wheels 312 are connected in a chain transmission mode.
When a steel structure is not placed, one end of the clamping plate 36 at the upper side and the lower side, which is far away from the fixed seats 30, is close to the bearing plate 2, then when a cylindrical steel structure or an I-shaped steel structure is driven by the tightening mechanism 3 to be located between the fixed seats 30 at the two sides, the chain wheel 312 connected with the driving rod 311 through chain transmission is rotated through rotating the driving rod 311, the chain wheel 312 drives the adjusting rod 33 to move through the thread fit with the adjusting rod 33 in the rotating process, the adjusting rod 33 only moves under the limiting action of the limiting chute 32 and the limiting block 34 without rotating, the clamping plate 36 is driven by the connecting disc 37 and the push rod 38 to rotate in the moving process of the adjusting rod 33, if the steel structure is the cylindrical steel structure, the clamping plate 36 rotates to move towards the cylindrical steel structure until the clamping plate 36 is attached to the side wall of the cylindrical steel structure, so that the cylindrical steel structure obtains clamping force at the upper side and the lower side and the side of the cylindrical steel structure and obtains bearing force at the same time, prevent that two clamp forces that cylindrical steel structure received are not enough, lead to cylindrical steel structure to take place the problem that drops at the in-process that the hoist and mount removed, if the steel construction is the I-shaped steel construction, clamping plate 36 is rotatory until its and the counterbalance of I-shaped steel construction tight to when making two atresss of upper and lower I-shaped steel construction fixed, equally obtain the effect that the middle part is fixed, when the I-shaped steel construction obtains stably under the effect of dual fixation power, prevent that the problem that the I-shaped steel construction takes place to rock at the in-process that the hoist and mount removed.
Referring to fig. 5, a flat pressing plate 360 is rotatably connected to an end of the clamping plate 36 away from the fixing base 30, a torsion spring is installed between the flat pressing plate 360 and the clamping plate 36, and the flat pressing plate 360 is used for increasing a contact area when the clamping plate 36 abuts against a portion of the steel structure.
Referring to fig. 5, the opposite surfaces of the flat pressing plates 360 on both sides and the end surfaces of the flat pressing plates 360 far away from the clamping plate 36 are respectively connected with the antifriction balls 361 which are uniformly arranged in a rolling manner, so that the flat pressing plates 360 can be turned over when contacting with the steel structure, and friction force between the flat pressing plates 360 and the steel structure when moving is reduced.
Referring to fig. 6, a protective gasket 320 is installed on the end face, away from the connecting cylinder 301, of the abutting seat 302, and the protective gasket 320 is used for protecting the side wall of the steel structure and preventing the abutting seat 302 from scraping the side wall of the steel structure.
Referring to fig. 7 and 8, the receiving mechanism 4 includes two corresponding left and right receiving plates 2, opposite surfaces of which are respectively provided with clamping grooves 40 that are arranged vertically and symmetrically, the clamping grooves 40 are connected with a moving plate 41 in a sliding manner, opposite surfaces of the moving plates 41 on two sides are respectively provided with a tightening plate 42, the tightening plate 42 on the upper side is fixedly connected with the moving plate 41, the lower end of the tightening plate 42 on the lower side is provided with a switching groove 43, the switching groove 43 is rotatably connected with the moving plate 41, a bidirectional screw 44 is rotatably connected between the two corresponding upper and lower clamping grooves 40, two ends of the bidirectional screw 44 are respectively connected with the upper and lower tightening plates 42 in a threaded fit manner, the receiving plates 2 are provided with adjusting grooves 45, the adjusting grooves 45 are rotatably connected with rotating rods 410, one end of the bidirectional screw 44 penetrates through the adjusting grooves 45 and then is fixedly sleeved with helical gears 46 on the rotating rods 410, and the two helical gears 46 are in meshing transmission, a plurality of accept board 2 of installing movable plate 41 are kept away from the terminal surface of fixing base 30 and are installed No. two protective housing 47 jointly, and dwang 410 runs through accept board 2 and No. two protective housing 47, connects through belt transmission between the corresponding dwang 410, and two opposite faces that support tight board 42 and have all seted up linking groove 48, and rotor plate 49 has been placed between two linking groove 48, and two that are located the upside are supported and are installed between the tight board 42 and are supported clamp plate 411.
When using, rotate one of them dwang 410, dwang 410 drives another dwang 410 through the belt at the pivoted in-process and rotates, thereby dwang 410 drives two-way screw rod 44 rotation through the meshing between two helical gears 46 at the pivoted in-process, two-way screw rod 44 pass through and the movable plate 41 between screw-thread fit at the pivoted in-process, thereby the drive is supported tight board 42 and is removed, it is tight with the steel construction clamp to support tight board 42 up to upper and lower both sides, thereby realize the preliminary fixed to the steel construction, prevent that the cylindrical steel construction of placing is difficult to accurate place between the fixing base 30 of both sides, lead to the not good problem of effect of later stage clamping plate 36 when pressing from both sides tight fixedly.
Referring to fig. 7 and 8, the rotating plate 49 is rotatably connected with one of the rotating grooves 48, the movable plate 41 on the lower side is provided with an inclined bearing plate 401, the inclined bearing plate 401 is connected with the lower fastening plate 42 through a support spring 402, after the hoisting is completed, the rotating plate 49 is rotated to open the two fastening plates 42 on the lower side, then the hanger plate 1 is lifted upwards, the fastening plates 42 on the lower side are turned over while the receiving plate 2 moves upwards, so that the steel structure is moved out from the lower side of the receiving plate 2, the convenience of taking down the steel structure after hoisting is improved, and then the fastening plates 42 on the lower side are reset under the action of the support spring 402, so that the rotating plate 49 is reset in the next use.
During operation, place the steel construction earlier on supporting tight mechanism 3, then two about driving through the two-way screw rod 44 that supports in tight mechanism 3 support tight board 42 and remove, thereby accept the middle part of board 2 with the steel construction clamping in both sides, if the steel construction that will hoist and mount is cylindrical structure this moment, cylindrical steel construction is in between the fixing base 30 of both sides under two upper and lower support tight board 42's the drive, support tight centre gripping fixedly through receiving mechanism 4 to cylindrical steel construction, cylindrical steel construction obtains multiple fixed under the clamping effect of the clamping board 36 of both sides about, thereby make cylindrical steel construction more stable at the in-process that the hoist and mount removed.
If the steel construction that will hoist is the I-shaped structure, the I-shaped steel structure is fixed under the tight effect of supporting of the tight board 42 of supporting of upper and lower both sides, tentatively fixes, later carries out the secondary through receiving mechanism 4 to the I-shaped steel construction and fixes to improve the fixed effect of I-shaped steel construction, make simultaneously to support tight mechanism 3 and receiving mechanism 4 can fix cylindrical steel construction and can fix the I-shaped steel structure again, when improving steel construction hoist and mount fixed stability, enlarged the fixed application range of hoist and mount again.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a fixing device is used in hoist and mount of building steel construction, includes hanger plate (1) and the board (2) are accepted to the evenly arranged of hanger plate (1) lower extreme bilateral symmetry installation, its characterized in that: a propping mechanism (3) is arranged between every two left and right corresponding bearing plates (2), a bearing mechanism (4) is arranged between every two left and right corresponding bearing plates (2), and the propping mechanisms (3) and the bearing mechanisms (4) are arranged in a staggered manner;
the abutting mechanism (3) comprises two bearing plates (2) corresponding to each other on the left and right, wherein the opposite surfaces of the two bearing plates (2) are respectively provided with a fixed seat (30), the fixed seat (30) is provided with a limit sliding chute (32), the fixed seat (30) is rotatably connected with an adjusting rod (33), the adjusting rod (33) is provided with a limit block (34) connected with the limit sliding chute (32) in a sliding manner, the end surface of the limit block (34) far away from the bearing plates (2) is provided with a roller (35), the upper side and the lower side of the fixed seat (30) are respectively hinged with a clamping plate (36), the adjusting rod (33) is provided with a connecting disc (37), the connecting disc (37) is connected with the adjusting rod (33) through a hinged push rod (38), the end surface of the adjusting rod (33) far away from the fixed seat (30) is provided with a sliding barrel (39), the sliding barrel (39) is sleeved with a connecting barrel (301), one end of the connecting barrel (301) far away from the adjusting rod (33) is provided with an abutting seat (302), the sliding barrel (39) and the connecting barrel (301) are sleeved with a telescopic spring (303) together, a tightening seat (302) is provided with a pulling rope (304), one end of the pulling rope (304) penetrates through the connecting barrel (301), the sliding barrel (39) and the adjusting rod (33) and is fixedly connected with the limiting sliding groove (32) after bypassing the roller (35), and the adjusting rod (33) penetrates through the fixing seat (30) and is provided with an adjusting moving assembly;
the adjusting and moving assembly comprises a plurality of corresponding bearing plates (2), the end faces of the bearing plates (2) far away from the fixing base (30) are jointly provided with a protection box (310), one end of each adjusting rod (33) far away from the sliding barrel (39) penetrates through the bearing plates (2) and the protection box (310), a driving rod (311) is connected to the protection box (310) in a rotating mode, chain wheels (312) are sleeved on the driving rod (311) and the adjusting rods (33) in a threaded fit mode, the chain wheels (312) are connected with the protection box (310) in a rotating mode, and the chain wheels (312) are connected through chain transmission.
2. The fixing device for hoisting the construction steel structure as claimed in claim 1, wherein: supporting mechanism (4) all sets up clamping groove (40) of longitudinal symmetry arrangement including the opposite face of controlling corresponding two accepts board (2), clamping groove (40) sliding connection has movable plate (41), abutting plate (42) are all installed to the opposite face of both sides movable plate (41), abutting plate (42) and movable plate (41) fixed connection that are located the upside, the lower extreme that is located downside abutting plate (42) has switching groove (43), switching groove (43) are rotated with movable plate (41) and are connected, it is connected with two-way screw rod (44) to rotate between upper and lower two corresponding clamping groove (40), the both ends of two-way screw rod (44) are connected through screw-thread fit's mode with upper and lower two abutting plate (42) respectively, accept and seted up adjustment tank (45) on board (2), adjustment tank (45) internal rotation is connected with (410), it is equipped with oblique fixed sleeve all to be equipped with after one of them dwang of two-way screw rod (44) runs through adjustment tank (45) and go up oblique groove (410) Gear (46), meshing transmission between two helical gears (46), the terminal surface that fixing base (30) were kept away from in a plurality of accepting board (2) of installing movable plate (41) installs second protective housing (47) jointly, dwang (410) run through accepting board (2) and second protective housing (47), connect through belt transmission between corresponding dwang (410), two opposite faces that are located the downside and support tight board (42) have all been seted up and have been changeed groove (48), rotor plate (49) have been placed between two commentaries on classics groove (48), two that are located the upside support and install between tight board (42) and support clamp plate (411).
3. The fixing device for hoisting the construction steel structure as claimed in claim 2, wherein: the rotating plate (49) is rotatably connected with one of the rotating connecting grooves (48), the moving plate (41) positioned on the lower side is provided with an inclined bearing plate (401), and the inclined bearing plate (401) is connected with a pressing plate (42) of a lower vehicle through a supporting spring (402).
4. The fixing device for hoisting the construction steel structure as claimed in claim 1, wherein: one end, far away from the fixed seat (30), of the clamping plate (36) is rotatably connected with a flat pressing plate (360), and a torsion spring is installed between the flat pressing plate (360) and the clamping plate (36).
5. The fixing device for hoisting the construction steel structure as claimed in claim 1, wherein: the opposite surfaces of the flat pressing plates (360) on the two sides and the end surfaces, far away from the clamping plates (36), of the flat pressing plates (360) are connected with antifriction balls (361) which are uniformly distributed in a rolling mode.
6. The fixing device for hoisting the construction steel structure as claimed in claim 5, wherein: and a protective gasket (320) is arranged on the end face, far away from the connecting cylinder (301), of the abutting seat (302).
7. The fixing device for hoisting the construction steel structure as claimed in claim 1, wherein: except that the lower ends of the bearing plates (2) close to the two ends of the hanging plate (1) are provided with through grooves, the lower ends of the bearing plates (2) are provided with universal wheels (10).
8. The fixing device for hoisting the construction steel structure as claimed in claim 1, wherein: and the upper end of the hanging plate (1) is provided with symmetrically arranged hanging rings (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210625898.6A CN114873443B (en) | 2022-06-02 | 2022-06-02 | Fixing device for hoisting building steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210625898.6A CN114873443B (en) | 2022-06-02 | 2022-06-02 | Fixing device for hoisting building steel structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114873443A true CN114873443A (en) | 2022-08-09 |
| CN114873443B CN114873443B (en) | 2024-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210625898.6A Active CN114873443B (en) | 2022-06-02 | 2022-06-02 | Fixing device for hoisting building steel structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116425016A (en) * | 2023-03-24 | 2023-07-14 | 成都建工集团有限公司 | Steel hoisting device for building construction |
| CN119954030A (en) * | 2025-02-28 | 2025-05-09 | 山东宝冶建设有限公司 | A precise positioning and hoisting device for building steel structure and use method thereof |
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| CN214611142U (en) * | 2021-04-02 | 2021-11-05 | 唐有志 | Hoisting frame for building construction |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116425016A (en) * | 2023-03-24 | 2023-07-14 | 成都建工集团有限公司 | Steel hoisting device for building construction |
| CN116425016B (en) * | 2023-03-24 | 2024-02-02 | 成都建工集团有限公司 | Steel hoisting device for building construction |
| CN119954030A (en) * | 2025-02-28 | 2025-05-09 | 山东宝冶建设有限公司 | A precise positioning and hoisting device for building steel structure and use method thereof |
| CN119954030B (en) * | 2025-02-28 | 2025-10-24 | 山东宝冶建设有限公司 | A precise positioning and hoisting device for building steel structure and its use method |
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| Publication number | Publication date |
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| CN114873443B (en) | 2024-10-01 |
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