CN221051373U - Stable hoisting device for steel structure installation - Google Patents
Stable hoisting device for steel structure installation Download PDFInfo
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- CN221051373U CN221051373U CN202322546432.XU CN202322546432U CN221051373U CN 221051373 U CN221051373 U CN 221051373U CN 202322546432 U CN202322546432 U CN 202322546432U CN 221051373 U CN221051373 U CN 221051373U
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- support frame
- rod
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- steel structure
- movable plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 title claims description 13
- 238000004804 winding Methods 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000003491 array Methods 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of hoisting devices, in particular to a stable hoisting device for installing a steel structure, which comprises a reel, a moving plate and a safety block, and has the beneficial effects that: according to the utility model, the sliding blocks are arranged on two sides of the movable plate and are in sliding connection with the sliding grooves of the two side rods of the support frame, the motor is started, the winding wheel winds the pull rope, the left pull rope and the right pull rope drive the movable plate to stably ascend, the problem of single rope lifting and shaking of common lifting equipment is avoided, when the pull rope breaks and loses tension, the movable plate descends, the movable plate can be supported by the safety block, the movable plate is prevented from falling and damaging a lifting steel structure, the damage to lower staff is reduced, the telescopic cylinder can control the use and stop of the whole safety structure, the next use is not influenced, and a certain buffer effect is provided for the hook during lifting by arranging the spring above the hook, so that the service life of the equipment is prolonged.
Description
Technical Field
The utility model relates to the technical field of hoisting devices, in particular to a stable hoisting device for steel structure installation.
Background
The lifting device is a mechanical device for lifting and moving weights, equipment or structures, the characteristics and lifting requirements of the lifted objects are considered in the design and selection of the lifting device, so that the accuracy and stability of installation are ensured, the lifting device is widely applied in the fields of industry, construction, decoration and the like, the working efficiency and safety can be improved, meanwhile, a proper lifting device is required to be selected according to specific lifting tasks and working environments, and the installation of a large steel structure is finished in an auxiliary mode by using the lifting device.
In the prior art, the use of a hoisting device to move a steel structure has a certain safety risk, the hoisting operation involves the suspension and movement of large or heavy objects, if the operation is incorrect, accidents such as the breakage of a connecting pull rope can be caused, the objects can fall off, and meanwhile, the objects can also cause damage to surrounding personnel and equipment.
Disclosure of utility model
The utility model aims to provide a stable hoisting device for installing a steel structure, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: stable hoisting device for steel structure installation comprises
The support frame is an n-shaped support, trapezoidal fixing seats are symmetrically fixed at the bottom ends of two side rods of the support frame, baffles are symmetrically fixed at two sides of the top end of the support frame, a double-shaft motor is fixed at the middle position of the top end of the support frame, two output ends of the double-shaft motor are connected with a rotary rod, one end of the rotary rod is connected with the double-shaft motor, the other end of the rotary rod is rotatably connected with the middle position of the baffles, a reel is fixed at the middle position of the outer side of the rotary rod, a left pull rope is wound on the outer side of the reel, a right pull rope is wound on the outer side of the reel, and the left pull rope and the right pull rope are symmetrically connected to the left side and the right side of the upper end of the movable plate respectively;
The safety structure comprises safety structure moving grooves, wherein the moving grooves are symmetrically arranged on the inner sides of two walls of the support frame, the inner sides of the moving grooves are movably connected with compression bars, and safety blocks are arranged on the inner sides of the side walls of the support frame at the top end of the compression bars.
Preferably, the safety structure further comprises a fixing sleeve, the fixing sleeve is symmetrically arranged on the outer sides of two side walls of the supporting frame in an array mode, the inner side of the fixing sleeve is connected with a moving column in a sliding mode, one side, close to the supporting frame, of the moving column penetrates through the supporting frame and is connected with a pressing rod, a safety block is fixed on the inner side of the pressing rod, the safety block is an inverted right triangle, and a compression spring is sleeved between the supporting frame on the outer side of the pressing rod and the safety block.
Preferably, semicircular and strip-shaped limiting blocks are symmetrically arranged on the upper side and the lower side of the movable column, a fixing sleeve is sleeved on the outer side of the movable column, limiting grooves corresponding to the limiting blocks are symmetrically formed in the inner side of the fixing sleeve, and the limiting blocks are in limiting sliding connection with the limiting grooves.
Preferably, the sliding blocks are symmetrically fixed at the middle positions of the two sides of the movable plate, sliding grooves are formed in the inner sides of the two side rods of the support frame, and the sliding blocks are in sliding connection with the sliding grooves.
Preferably, a sleeve is fixed at the middle position of the lower end of the moving plate, a pressing block is fixed at the upper end of the inner side of the sleeve, the middle position of the lower end of the pressing block is connected with a moving rod, a spring is sleeved between the lower end of the pressing block at the outer side of the moving rod and a sleeve bottom plate, and the moving rod is inserted into the sleeve bottom plate to extend to the outer side and be connected with a hook.
Preferably, each of the outer ends of the movable columns is connected with a pull rod, all the outer ends of the pull rods are connected with a connecting rod, telescopic cylinders are symmetrically arranged at the middle positions of the outer sides of the two side walls of the support frame respectively, and the top ends of the telescopic cylinders are overlapped with the inner sides of the connecting rod.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the sliding blocks are arranged on two sides of the movable plate and are in sliding connection with the sliding grooves of the two side rods of the support frame, the motor is started, the winding wheel winds the pull rope, the left pull rope and the right pull rope drive the movable plate to stably ascend, the problem of single rope lifting and shaking of common lifting equipment is avoided, when the pull rope breaks and loses tension, the movable plate descends, the movable plate can be supported by the safety block, the movable plate is prevented from falling and damaging a lifting steel structure, the damage to lower staff is reduced, the telescopic cylinder can control the use and stop of the whole safety structure, the next use is not influenced, and a certain buffer effect is provided for the hook during lifting by arranging the spring above the hook, so that the service life of the equipment is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure shown at A in FIG. 2;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 2;
Fig. 5 is a schematic view of a partial structure of the present utility model.
In the figure: the device comprises a supporting frame 1, a baffle 2, a double-shaft motor 3, a rotating rod 4, a winding wheel 5, a left pull rope 6, a right pull rope 7, a moving plate 8, a sleeve 9, a pressing block 10, a spring 11, a moving rod 12, a hook 13, a sliding groove 14, a safety block 15, a pressing rod 16, a compression spring 17, a moving column 18, a limiting block 19, a limiting groove 20, a fixed sleeve 21, a pull rod 22, a connecting rod 23, a telescopic cylinder 24, a sliding block 25 and a fixed seat 26.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Referring to fig. 1 to 5, the present utility model provides a technical solution: stable hoisting device for steel structure installation comprises
The support frame 1, the support frame 1 is an n-shaped support, trapezoid fixing seats 26 are symmetrically fixed at the bottom ends of two side rods of the support frame 1, a baffle plate 2 is symmetrically fixed at two sides of the top end of the support frame 1, a double-shaft motor 3 is fixed at the middle position of the top end of the support frame 1, two output ends of the double-shaft motor 3 are connected with a rotary rod 4, one end of the rotary rod 4 is connected with the double-shaft motor 3, the other end is rotatably connected with the middle position of the baffle plate 2, a reel 5 is fixed at the middle position outside the rotary rod 4, a left pull rope 6 is wound at the outer side of the left reel 5, a right pull rope 7 is wound at the outer side of the right reel 5, the left pull rope 6 and the right pull rope 7 are respectively and symmetrically connected to the left side and the right side of the upper end of the movable plate 8, sliding blocks 25 are symmetrically fixed in the middle of the two sides of the movable plate 8, sliding grooves 14 are formed in the inner sides of two side rods of the support frame 1, the sliding blocks 25 are in sliding connection with the sliding grooves 14, the sliding blocks 25 are arranged on the two sides of the movable plate 8 and are in sliding connection with the sliding grooves 14 of two side rods of the support frame 1, a motor is started, the pull rope is wound by the winding wheel 5, the left pull rope 6 and the right pull rope 7 drive the movable plate 8 to stably rise, and the problem of single rope lifting and shaking of common lifting equipment is avoided;
The safety structure comprises a safety structure, a movable groove of the safety structure, a symmetrical array of the movable groove is arranged on the inner sides of two walls of the support frame 1, the inner side of the movable groove is movably connected with a pressure bar 16, the inner side of the side wall of the support frame 1 at the top end of the pressure bar 16 is provided with a safety block 15, the safety structure also comprises a fixed sleeve 21, the fixed sleeve 21 is uniformly arranged on the outer sides of the two side walls of the support frame 1 in an array symmetry manner, the inner side of the fixed sleeve 21 is connected with a movable column 18 in a sliding manner, one side of the movable column 18, which is close to the support frame 1, passes through the support frame 1 and is connected with the pressure bar 16, the inner side of the pressure bar 16 is fixedly provided with the safety block 15, the safety block 15 is in an inverted right triangle shape, a compression spring 17 is sleeved between the support frame 1 and the safety block 15 at the outer side of the pressure bar 16, semicircular limiting blocks 19 are symmetrically arranged on the upper side and the lower side of the movable column 18, the outer side of the movable column 18 is sleeved with a fixed sleeve 21, limiting groove 20 corresponding to the limiting groove 19 is symmetrically arranged on the inner side of the fixed sleeve 21, the limiting block 19 is in a limiting sliding manner and the limiting groove 20 is in a limiting sliding connection, one end of the outer side of each movable column 18 is connected with a pull rod 22, one end of the outer side of each pull rod 22 is connected with a connecting rod 23, telescopic air cylinders 24 are symmetrically arranged at the middle positions of the outer sides of two side walls of the support frame 1 respectively, the top ends of the telescopic air cylinders 24 are overlapped with the inner sides of the connecting rods 23, when the movable plates 8 ascend, the movable plates 8 pass through the safety blocks 15, the compression springs 17 compress inwards, the movable columns 18 slide outwards in the fixed sleeves 21, the safety blocks 15 move into the movable grooves, the movable plates 8 are not hindered to ascend, after the movable plates 8 ascend, the compression springs 17 generate resilience force, the safety blocks 15 restore to the original position, when the pull ropes break and lose tension, the movable plates 8 descend, the safety blocks 15 can support the movable plates 8, the steel structure which is hung and damaged by falling is prevented, the damage to workers below is reduced, the telescopic air cylinders 24 can control the use and stop of the whole safety structure, the next use is not affected.
The middle position of the lower end of the moving plate 8 is fixedly provided with a sleeve 9, the upper end of the inner side of the sleeve 9 is fixedly provided with a pressing block 10, the middle position of the lower end of the pressing block 10 is connected with a moving rod 12, a spring 11 is sleeved between the lower end of the pressing block 10 on the outer side of the moving rod 12 and the bottom plate of the sleeve 9, the moving rod 12 is inserted and extended to the outer side of the bottom plate of the sleeve 9 to be connected with a hook 13, and the spring 11 is arranged above the hook 13, so that the hook 13 has a certain buffering effect during lifting, and the service life of equipment is prolonged.
Working principle: during actual use, sliding blocks 25 are arranged on two sides of the movable plate 8 and are in sliding connection with sliding grooves 14 of two side rods of the support frame 1, a motor is started, the winding wheel 5 winds the pull ropes, the left pull rope 6 and the right pull rope 7 drive the movable plate 8 to stably rise, the problem that a single rope of a common hoisting device is lifted and shakes is avoided, when the movable plate 8 rises, the movable plate 8 passes through the safety block 15, the compression spring 17 is compressed inwards, the movable column 18 slides outwards at the fixed sleeve 21, the safety block 15 moves into the movable groove, the movable plate 8 is not hindered to rise, after the movable plate 8 rises, the compression spring 17 generates rebound force, the safety block 15 returns to the original position, when the pull ropes break and lose tension, the movable plate 8 descends, the safety block 15 can support the movable plate 8, the steel structure of the hoisting is prevented from being damaged by falling, the damage to the lower staff is also reduced, the telescopic cylinder 24 can control the use and stop of the whole safety structure, the next use cannot be influenced, and the hanger 13 is provided with a certain buffer effect by arranging the spring 11 above the hanger 13, and the service life of the device is prolonged.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Stable hoisting device for steel structure installation is characterized in that: comprising
The support frame (1), support frame (1) is n shape support, support frame (1) both sides pole bottom symmetry is fixed with trapezoidal fixing base (26), support frame (1) top both sides symmetry is fixed with baffle (2), support frame (1) top intermediate position is fixed with biax motor (3), two output and rotary rod (4) of biax motor (3) are connected, rotary rod (4) one end is connected the other end with biax motor (3) and baffle (2) intermediate position swivelling joint, rotary rod (4) outside intermediate position is fixed with reel (5), left side reel (5) outside winding left stay cord (6), right side reel (5) outside winding right stay cord (7), left side stay cord (6) and right stay cord (7) symmetry are respectively connected in the left and right sides of movable plate (8) upper end;
The safety structure comprises moving grooves, the symmetrical arrays of the moving grooves are arranged on the inner sides of two walls of the supporting frame (1), the inner sides of the moving grooves are movably connected with pressing rods (16), and safety blocks (15) are arranged on the inner sides of the side walls of the supporting frame (1) at the top end of each pressing rod (16).
2. The stable hoisting device for steel structure installation according to claim 1, wherein: the safety structure further comprises a fixing sleeve (21), the outer sides of two side walls of the support frame (1) are symmetrically arranged on the fixing sleeve (21), the inner sides of the fixing sleeve (21) are connected with a moving column (18) in a sliding mode, one side, close to the support frame (1), of the moving column (18) is connected with a pressing rod (16) through the support frame (1), a safety block (15) is fixed on the inner side of the pressing rod (16), the safety block (15) is an inverted right triangle, and a compression spring (17) is sleeved between the support frame (1) on the outer side of the pressing rod (16) and the safety block (15).
3. The stable hoisting device for steel structure installation according to claim 2, wherein: semicircular limiting blocks (19) are symmetrically arranged on the upper side and the lower side of the movable column (18), a fixed sleeve (21) is sleeved on the outer side of the movable column (18), limiting grooves (20) corresponding to the limiting blocks (19) are symmetrically formed in the inner side of the fixed sleeve (21), and the limiting blocks (19) are in limiting sliding connection with the limiting grooves (20).
4. The stable hoisting device for steel structure installation according to claim 1, wherein: the sliding blocks (25) are symmetrically fixed at the middle positions of the two sides of the moving plate (8), sliding grooves (14) are formed in the inner sides of the two side rods of the supporting frame (1), and the sliding blocks (25) are in sliding connection with the sliding grooves (14).
5. The stable hoisting device for steel structure installation according to claim 1, wherein: the movable plate is characterized in that a sleeve (9) is fixed at the middle position of the lower end of the movable plate (8), a pressing block (10) is fixed at the upper end of the inner side of the sleeve (9), a movable rod (12) is connected at the middle position of the lower end of the pressing block (10), a spring (11) is sleeved between the lower end of the pressing block (10) at the outer side of the movable rod (12) and the bottom plate of the sleeve (9), and the movable rod (12) is inserted and extended to the outer side of the bottom plate of the sleeve (9) to be connected with a hook (13).
6. The stable hoisting device for steel structure installation according to claim 2, wherein: every remove post (18) outside one end all is connected with pull rod (22), all pull rod (22) outside one end all is connected with connecting rod (23), support frame (1) both sides wall outside intermediate position symmetry respectively is provided with telescopic cylinder (24), telescopic cylinder (24) top and connecting rod (23) inboard overlap joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322546432.XU CN221051373U (en) | 2023-09-19 | 2023-09-19 | Stable hoisting device for steel structure installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322546432.XU CN221051373U (en) | 2023-09-19 | 2023-09-19 | Stable hoisting device for steel structure installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221051373U true CN221051373U (en) | 2024-05-31 |
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ID=91205152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322546432.XU Active CN221051373U (en) | 2023-09-19 | 2023-09-19 | Stable hoisting device for steel structure installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221051373U (en) |
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2023
- 2023-09-19 CN CN202322546432.XU patent/CN221051373U/en active Active
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