CN223175639U - Hoisting equipment for steel structure construction - Google Patents
Hoisting equipment for steel structure constructionInfo
- Publication number
- CN223175639U CN223175639U CN202422099105.9U CN202422099105U CN223175639U CN 223175639 U CN223175639 U CN 223175639U CN 202422099105 U CN202422099105 U CN 202422099105U CN 223175639 U CN223175639 U CN 223175639U
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- China
- Prior art keywords
- supporting
- hoisting
- sliding
- shell
- fixedly connected
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Abstract
The utility model discloses hoisting equipment for steel structure construction, which relates to the field of building construction and comprises a hoisting shell, wherein a bidirectional moving mechanism is arranged in the hoisting shell, a clamping mechanism is arranged below the hoisting shell, the bidirectional moving mechanism is used for driving the clamping mechanism to move, the clamping mechanism comprises two symmetrically arranged supporting shells, first sliding rods are connected in the supporting shells in a sliding manner, and one ends, close to each other, of the two first sliding rods extend out of the supporting shells and are fixedly connected with clamping plates. The lifting device has the beneficial effects that after the clamping plates prop against the web plates of the I-shaped steel, the supporting shell is continuously close to the I-shaped steel, so that the jacking supporting mechanism moves relative to the extrusion block, and the extrusion block jacks up the upper side and the lower side of the jacking supporting mechanism, so that the jacking supporting mechanism props against the flange plates on the upper side and the lower side of the I-shaped steel, the I-shaped steel can be prevented from sliding up and down relative to the clamping plates, the I-shaped steel is prevented from tilting relative to the clamping plates in the lifting process, and the safety is improved.
Description
Technical Field
The utility model relates to the field of building construction, in particular to hoisting equipment for steel structure construction.
Background
With the strong popularization of green buildings and assembled buildings in China, steel structure buildings with the characteristics of the green buildings and the assembled buildings are rapidly developed, in the process of building construction, hoisting and transferring are needed to be carried out on the industrial steel by using hoisting equipment, for example, patent literature with the bulletin number of CN220467304U discloses hoisting equipment for building steel structure construction, when the industrial steel is clamped, the industrial steel is firstly towed to the upper part of a base by using an external machine, then a motor is started to drive two threaded sleeves on a double-head screw rod to move towards the middle, clamping blocks on two sides extend into grooves on two sides of the industrial steel and clamp the surfaces of the two threaded sleeves, but in the patent, the clamping blocks are used for clamping webs of the industrial steel, friction force between the webs of the industrial steel and the clamping blocks is basically not the same everywhere, and a certain distance exists between the clamping blocks and the upper flange plate and the lower flange plate, so that in the hoisting process, the industrial steel is likely to slide up and down relative to the clamping blocks, and thus the industrial steel is inclined relative to the clamping blocks, and certain potential safety hazards exist.
Disclosure of utility model
The utility model aims to solve the problems and provide hoisting equipment for steel structure construction.
The utility model realizes the above purpose through the following technical scheme:
The utility model provides a lifting device for steel construction, including the hoist and mount casing, be provided with two-way moving mechanism in the hoist and mount casing, hoist and mount casing below is provided with fixture, two-way moving mechanism is used for driving fixture motion, fixture includes the supporting casing that two symmetries set up, sliding connection has first slide bar in the supporting casing, the one end that two first slide bars are close to stretches out supporting casing and fixedly connected with splint, be provided with in the supporting casing and be used for making first slide bar stretch out supporting casing's elastic mechanism automatically, supporting casing's roof and diapire all are provided with roof pressure supporting mechanism, fixedly connected with is used for making the extrusion piece that roof pressure supporting mechanism reciprocated on the first slide bar, hoist and mount casing one side is provided with auxiliary mechanism.
Preferably, the jacking supporting mechanism comprises a second sliding rod, the second sliding rod is in sliding connection with the supporting shell along the vertical direction, one end of the second sliding rod extends out of the supporting shell and is fixedly connected with a jacking plate, the other end of the second sliding rod is fixedly connected with a T-shaped sliding block, the extrusion block comprises an inclined plane which is vertically symmetrical, a T-shaped groove is formed in the inclined plane, and the extrusion block is in sliding fit in the T-shaped groove.
Preferably, the elastic mechanism comprises a fixed sleeve, a sliding plate is slidably connected in the fixed sleeve, one end, away from the clamping plate, of the first sliding rod is fixedly connected with the sliding plate, and a spring is fixedly connected between the sliding plate and the inner wall of the fixed sleeve.
Preferably, the bidirectional moving mechanism comprises a bidirectional screw rod, the bidirectional screw rod is rotationally connected in the hoisting shell, two symmetrically arranged moving plates are connected to the bidirectional screw rod through threads, the moving plates are in sliding connection with the hoisting shell, the bottom ends of the moving plates extend out of the hoisting shell and are fixedly connected with the supporting shell, and one end of the bidirectional screw rod is fixedly connected with the first hand wheel.
Preferably, the movable plate is fixedly connected with a stress plate, the bottom of the stress plate is movably embedded with balls, and the balls are contacted with the inner bottom wall of the hoisting shell.
Preferably, the auxiliary mechanism comprises a guide rail, the guide rail is fixedly connected to one side of the lifting shell, a unidirectional screw rod is rotationally connected to the guide rail, a lifting block is connected to the unidirectional screw rod through threads, the lifting block is in sliding connection with the guide rail, a support rod is fixedly connected to one side of the lifting block, the support rod is obliquely arranged, a friction plate is fixedly connected to the bottom end of the support rod, and a second hand wheel is fixedly connected to the top of the unidirectional screw rod.
The lifting device has the beneficial effects that after the clamping plates prop against the web plates of the I-shaped steel, the supporting shell is continuously close to the I-shaped steel, so that the jacking supporting mechanism moves relative to the extrusion block, and the extrusion block jacks up the upper side and the lower side of the jacking supporting mechanism, so that the jacking supporting mechanism props against the flange plates on the upper side and the lower side of the I-shaped steel, the I-shaped steel can be prevented from sliding up and down relative to the clamping plates, the I-shaped steel is prevented from tilting relative to the clamping plates in the lifting process, and the safety is improved.
Additional features and advantages of the utility model will be set forth in the description which follows, or may be learned by practice of the utility model.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
FIG. 1 is a perspective view of a hoisting device for steel structure construction according to the present utility model;
FIG. 2 is a right side cross-sectional view of a hoisting shell of the hoisting equipment for steel structure construction according to the utility model;
FIG. 3 is a right side cross-sectional view of a support housing of the hoisting apparatus for steel construction according to the present utility model;
FIG. 4 is a perspective view of a extrusion block and a T-shaped sliding block of the hoisting equipment for steel structure construction;
FIG. 5 is an enlarged view of the construction of the hoisting equipment for steel construction of the present utility model at the position A in FIG. 1;
fig. 6 is a front side sectional view of a hoisting shell of the hoisting device for steel structure construction.
The reference numerals are as follows, 1, a hoisting shell, 101, a lifting ring, 102, a lifting rope, 201, a bidirectional screw rod, 202, a moving plate, 203, a first hand wheel, 204, a force bearing plate, 205, a ball, 301, a supporting shell, 302, a first sliding rod, 303, a clamping plate, 304, an extrusion block, 305, a T-shaped groove, 401, a second sliding rod, 402, a pressing plate, 403, a T-shaped sliding block, 501, a fixed sleeve, 502, a sliding plate, 503, a spring, 601, a guide rail, 602, a unidirectional screw rod, 603, a lifting block, 604, a supporting rod, 605, a friction plate, 606, a second hand wheel, 7 and a structural steel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The utility model is further described below with reference to the accompanying drawings:
As shown in fig. 1-6, a hoisting device for steel structure construction comprises two hoisting shells 1, a hoisting ring 101 is welded at the top of each hoisting shell 1, each hoisting ring 101 is connected with a hoisting machine through a hoisting rope 102, a bidirectional moving mechanism is arranged in each hoisting shell 1, a clamping mechanism is arranged below each hoisting shell 1 and used for driving each clamping mechanism to move, each clamping mechanism comprises two symmetrically arranged supporting shells 301, a first sliding rod 302 is connected in the supporting shells 301 in a sliding manner, one ends, close to each first sliding rod 302, of each supporting shell 301 extend out and are fixedly connected with clamping plates 303, during hoisting, each hoisting shell 1 is respectively moved to a position above each section steel 7 and close to two ends of each section steel 7, each clamping plate 303 is located on the front side and the rear side of each section steel 7, each bidirectional moving mechanism enables each clamping plate 303 to be close to a web plate of each section steel 7, an elastic mechanism used for enabling each first sliding rod 302 to automatically extend out of the supporting shells 301 is arranged in each supporting shell 301, each top wall and each bottom wall of each supporting shell 301 is provided with a top-pressure supporting mechanism, each supporting mechanism is fixedly connected with a top-pressure supporting block 304, and one side of each supporting mechanism is provided with an auxiliary mechanism used for enabling each top-pressure supporting mechanism to move up and down.
The top pressure supporting mechanism comprises a second sliding rod 401, the second sliding rod 401 is in sliding connection with the supporting shell 301 along the vertical direction, one end of the second sliding rod 401 extends out of the supporting shell 301 and is welded with a top pressure plate 402, the other end of the second sliding rod 401 is connected with a T-shaped sliding block 403 through a screw, the extrusion block 304 comprises an inclined plane which is symmetrical up and down, a T-shaped groove 305 is formed in the inclined plane, the extrusion block 304 is in sliding fit in the T-shaped groove 305, and when the second sliding rod 401 translates relative to the extrusion block 304, the T-shaped sliding block 403 slides along the T-shaped groove 305, so that the upper top pressure plate 402 and the lower top pressure plate 402 are close to each other or far away from each other.
The elastic mechanism comprises a fixed sleeve 501, a sliding plate 502 is slidably connected in the fixed sleeve 501, one end of a first sliding rod 302, far away from the clamping plate 303, is fixedly connected with the sliding plate 502, a spring 503 is fixedly connected between the sliding plate 502 and the inner wall of the fixed sleeve 501, after the clamping plate 303 clamps a web plate of the I-shaped steel 7, the supporting shell 301 continues to drive the fixed sleeve 501 to move, the first sliding rod 302 starts to retract towards the inside of the supporting shell 301, so that the spring 503 is compressed, and when the two supporting shells 301 are far away from each other and the clamping plate 303 leaves the I-shaped steel 7, the clamping plate 303 gradually rebounds, so that the first sliding rod 302 extends out of the supporting shell 301 again and returns to the initial position.
The bidirectional moving mechanism comprises a bidirectional screw rod 201, the bidirectional screw rod 201 is connected in the hoisting shell 1 through a bearing, two symmetrically arranged moving plates 202 are connected to the bidirectional screw rod 201 through threads, the moving plates 202 are connected with the hoisting shell 1 in a sliding mode, the bottom ends of the moving plates 202 extend out of the hoisting shell 1 and are fixedly connected with the supporting shell 301, one end of the bidirectional screw rod 201 is fixedly connected with a first hand wheel 203, when the bidirectional screw rod 201 rotates, the two moving plates 202 are driven to be close to or far away from each other, so that the moving plates 202 drive the supporting shell 301 to move, and clamping or loosening of the fixture to the structural steel 7 is achieved.
The movable plate 202 is fixedly connected with a force-bearing plate 204, the bottom of the force-bearing plate 204 is movably embedded with a ball 205, and the ball 205 is contacted with the inner bottom wall of the hoisting shell 1. The stress intensity of the moving plate 202 can be improved by arranging the stress plate 204, and the friction force between the stress plate 204 and the hoisting shell 1 can be reduced by arranging the balls 205, so that the moving plate 202 can be conveniently translated.
The auxiliary mechanism comprises a guide rail 601, the guide rail 601 is welded on one side of the hoisting shell 1, a unidirectional screw rod 602 is rotationally connected to the guide rail 601, a lifting block 603 is connected to the unidirectional screw rod 602 through threads, the lifting block 603 is in sliding connection with the guide rail 601, a supporting rod 604 is welded on one side of the lifting block 603, the supporting rod 604 is obliquely arranged, a friction plate 605 is welded at the bottom end of the supporting rod 604, a second hand wheel 606 is fixedly connected to the top of the unidirectional screw rod 602, due to the tension of the hoisting rope 102 on the hoisting shell 1, the two hoisting shells 1 have a trend of approaching each other, the friction plate 605 is tightly pressed on the top of the I-steel 7, so that stability between the hoisting shell 1 and the I-steel 7 is improved, relative motion between the hoisting shell 1 and the I-steel 7 is avoided, and stability of hoisting is improved.
When the lifting device is used, two lifting shells 1 are respectively moved to positions above the I-shaped steel 7 and close to two ends of the I-shaped steel 7, so that clamping plates 303 are positioned on the front side and the rear side of the I-shaped steel 7, a first hand wheel 203 rotates a bidirectional screw 201, the bidirectional screw 201 drives two moving plates 202 to be close to each other, the moving plates 202 drive a supporting shell 301 to move, the supporting shell 301 drives the clamping plates 303 to be close to each other, the two clamping plates 303 clamp webs of the I-shaped steel 7, then the two supporting shells 301 are continuously made to be close to each other, at the moment, a first sliding rod 302, the clamping plates 303 and a pressing block 304 are not moved, therefore, the first sliding rod 302 is retracted into the supporting shell 301, the supporting shell 301 drives a fixed sleeve 501 to move, the first sliding rod 302 is also retracted into the fixed sleeve 501, a spring 503 is compressed, meanwhile, the supporting shell 301 drives a second sliding rod 401 to move, so that a T-shaped slider 403 slides along a T-shaped groove 305, and accordingly, the upper pressing plate 402 and the lower pressing plate 303 are kept away from each other, so that the upper pressing plate and the lower pressing plate 303 of the I-shaped steel 7 can be pressed against the two sliding plates 303, and then the lifting device can be prevented from rotating relative to the second hand wheel 602, and the lifting device is made to rotate in a unidirectional friction plate 602, and the lifting stability is guaranteed in the process of driving the lifting device, and the lifting device is provided with a screw 602, and is provided with a lifting device 602.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.
Claims (6)
1. The hoisting equipment for steel structure construction is characterized by comprising a hoisting shell (1), wherein a bidirectional moving mechanism is arranged in the hoisting shell (1), a clamping mechanism is arranged below the hoisting shell (1), the bidirectional moving mechanism is used for driving the clamping mechanism to move, the clamping mechanism comprises two symmetrically arranged supporting shells (301), a first sliding rod (302) is connected in the supporting shells (301) in a sliding mode, one ends, close to each other, of the two first sliding rods (302) extend out of the supporting shells (301) and are fixedly connected with clamping plates (303), an elastic mechanism used for enabling the first sliding rods (302) to automatically extend out of the supporting shells (301) is arranged in the supporting shells (301), a top wall and a bottom wall of the supporting shells (301) are respectively provided with a jacking supporting mechanism, an extruding block (304) used for enabling the jacking supporting mechanism to move up and down is fixedly connected to the first sliding rods (302), and an auxiliary mechanism is arranged on one side of the hoisting shell (1).
2. The hoisting device for steel structure construction according to claim 1, wherein the jacking supporting mechanism comprises a second sliding rod (401), the second sliding rod (401) is in sliding connection with the supporting shell (301) along the vertical direction, one end of the second sliding rod (401) extends out of the supporting shell (301) and is fixedly connected with a jacking plate (402), the other end of the second sliding rod (401) is fixedly connected with a T-shaped sliding block (403), the extrusion block (304) comprises an inclined plane which is symmetrical up and down, a T-shaped groove (305) is formed in the inclined plane, and the extrusion block (304) is in sliding fit in the T-shaped groove (305).
3. The hoisting device for steel structure construction according to claim 1, wherein the elastic mechanism comprises a fixed sleeve (501), a sliding plate (502) is slidably connected to the fixed sleeve (501), one end, away from the clamping plate (303), of the first sliding rod (302) is fixedly connected with the sliding plate (502), and a spring (503) is fixedly connected between the sliding plate (502) and the inner wall of the fixed sleeve (501).
4. The hoisting device for steel structure construction according to claim 1, wherein the bidirectional moving mechanism comprises a bidirectional screw rod (201), the bidirectional screw rod (201) is rotatably connected in the hoisting shell (1), two symmetrically arranged moving plates (202) are connected to the bidirectional screw rod (201) through threads, the moving plates (202) are slidably connected with the hoisting shell (1), the bottom ends of the moving plates (202) extend out of the hoisting shell (1) and are fixedly connected with the supporting shell (301), and one end of the bidirectional screw rod (201) is fixedly connected with a first hand wheel (203).
5. The hoisting device for steel structure construction according to claim 4, wherein the movable plate (202) is fixedly connected with a force bearing plate (204), balls (205) are movably embedded in the bottom of the force bearing plate (204), and the balls (205) are in contact with the inner bottom wall of the hoisting shell (1).
6. The hoisting device for steel structure construction according to claim 1, wherein the auxiliary mechanism comprises a guide rail (601), the guide rail (601) is fixedly connected to one side of the hoisting shell (1), a unidirectional screw rod (602) is rotationally connected to the guide rail (601), a lifting block (603) is connected to the unidirectional screw rod (602) through threads, the lifting block (603) is slidably connected with the guide rail (601), a supporting rod (604) is fixedly connected to one side of the lifting block (603), the supporting rod (604) is obliquely arranged, a friction plate (605) is fixedly connected to the bottom end of the supporting rod (604), and a second hand wheel (606) is fixedly connected to the top of the unidirectional screw rod (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422099105.9U CN223175639U (en) | 2024-08-28 | 2024-08-28 | Hoisting equipment for steel structure construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422099105.9U CN223175639U (en) | 2024-08-28 | 2024-08-28 | Hoisting equipment for steel structure construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223175639U true CN223175639U (en) | 2025-08-01 |
Family
ID=96530551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422099105.9U Active CN223175639U (en) | 2024-08-28 | 2024-08-28 | Hoisting equipment for steel structure construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223175639U (en) |
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2024
- 2024-08-28 CN CN202422099105.9U patent/CN223175639U/en active Active
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