Industrial factory building steel structure hoisting structure

Abstract

The invention belongs to the technical field of steel structure hoisting, and particularly relates to an industrial factory building steel structure hoisting structure which comprises a base, a plurality of universal wheels are fixedly connected to the lower surface of the base, two supporting frames are fixedly connected to the upper surface of the base, and a shaft rod is rotationally connected between the two supporting frames through a rotating shaft. The outer side wall of the shaft rod is fixedly connected with two winding discs, the outer side walls of the winding discs are fixedly connected with traction ropes, the bottom ends of the two traction ropes are fixedly connected with a lifting plate, and the upper surface of the lifting plate is fixedly connected with an adjusting mechanism. The lower surface of the lifting plate is fixedly connected with a transverse rod through two fixing plates, and the outer side wall of the transverse rod is slidably connected with two clamping mechanisms. The winding disc is driven by the rotating shaft rod to rotate together, the traction rope can be wound, then the lifting plate is conveniently driven to ascend or descend, and therefore the height of the clamping mechanism can be controlled; the clamping mechanism is used for clamping the steel structures and can slide along the transverse rod, the distance is adjusted, and the steel structures of different sizes are clamped.

Description

Technical Field

[0001] The invention belongs to the technical field of steel structure hoisting, and in particular relates to an industrial plant steel structure hoisting structure. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing.

[0003] The patent document with publication number CN218893378U discloses a steel structure profile lifting device, which includes a base, a support frame is fixedly installed on the upper surface of the base, a lifting mechanism is fixedly installed on the top of the support frame, rollers are fixedly installed at the four corners of the lower surface of the base, a fixed seat is fixedly installed on the lower surface of the lifting mechanism, guide columns are fixedly connected to the inner walls of the left and right sides of the fixed seat, two lifting mechanisms are sleeved on the outer wall of the guide column, threaded holes are opened at the four corners of the upper surface of the base, and threaded rods are threadedly connected to the inner walls of the threaded holes, an adjusting wheel is fixedly connected to the upper end of the threaded rod, and the lower end of the threaded rod is rotatably connected to the support seat through a bearing. The steel structure profile lifting device can limit the steel structure by setting the lifting mechanism to prevent the steel structure from falling off, thereby improving the stability of the lifting device during operation.

[0004] The above-mentioned steel structure profile lifting device is found to have shortcomings when in use. It uses a hook to lift the steel structure, which requires a rope to be tied to the steel structure, which is inconvenient to operate, and the position cannot be fixed after adjusting the distance between the two hooks. Therefore, it is necessary to improve this steel structure profile lifting device. Summary of the invention

[0005] The purpose of the present invention is to overcome the above-mentioned problems existing in the traditional technology and provide an industrial plant steel structure hoisting structure.

[0006] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions:

[0007] The present invention provides an industrial plant steel structure hoisting structure, comprising a base, a lower surface of the base is fixedly connected with a plurality of universal wheels, an upper surface of the base is fixedly connected with two support frames, an axle rod is rotatably connected between the two support frames via a rotating shaft, an outer side wall of the axle rod is fixedly connected with two winding drums, an outer side wall of the winding drum is fixedly connected with a traction rope, the bottom ends of the two traction ropes are fixedly connected with a lifting plate, an upper surface of the lifting plate is fixedly connected with an adjustment mechanism; the lower surface of the lifting plate is fixedly connected with two fixing plates, a cross bar is fixedly connected between the two fixing plates, and the outer side wall of the cross bar is slidably connected with two clamping mechanisms.

[0008] Furthermore, in the above-mentioned industrial plant steel structure hoisting structure, the clamping mechanism includes an L-shaped clamping plate, a contraction cavity is opened inside the L-shaped clamping plate, a contraction block is slidably connected inside the contraction cavity, a plurality of springs are fixedly connected between the contraction block and the contraction cavity, two racks are fixedly connected to the side of the contraction block close to the spring, the end of the rack away from the contraction block passes through the outside of the L-shaped clamping plate, the interior of the contraction cavity is located above the two racks and is rotatably connected to a round rod through a rotating shaft, the outer wall of the round rod is fixedly connected to a gear, the gear is meshingly connected to the rack, the front end and the rear end of the round rod respectively pass through the front and rear of the L-shaped clamping plate, and are fixedly connected with a baffle bar, and the L-shaped clamping plate is located on the outer wall of the cross bar and is slidably connected to the cross bar.

[0009] Furthermore, in the above-mentioned industrial plant steel structure hoisting structure, guide grooves are opened on opposite sides of the two support frames, and both ends of the lifting plate extend into the inside of the two guide grooves respectively and are slidably connected to the two guide grooves respectively.

[0010] Furthermore, in the above-mentioned industrial plant steel structure hoisting structure, a mounting plate is fixedly connected to the upper surface of the support frame located to the right of the upper surface of the base, a motor is fixedly connected to the upper surface of the mounting plate, and the right end of the motor output shaft is fixedly connected to the right end of the shaft rod.

[0011] Furthermore, in the above-mentioned industrial plant steel structure hoisting structure, the adjusting mechanism includes an air pressure box, the interior of the air pressure box is slidably connected to a piston plate, a through-type exhaust hole is opened on the right side of the air pressure box, and two rotating connecting parts 1 are fixedly connected to the lower surface of the piston plate, and the front surface of the rotating connecting part 1 is rotatably connected to a traction rod through a rotating shaft, and a rotating connecting part 2 is rotatably connected to the lower surface of the rear surface of the traction rod through a rotating shaft, and the bottom of the two rotating connecting parts 2 are respectively fixedly connected to the top of two L-shaped clamping plates, and the upper surface of the piston plate is fixedly connected to a pull rod, and the top end of the pull rod passes through the top of the air pressure box and is fixedly connected to a ball.

[0012] Furthermore, in the above-mentioned industrial plant steel structure hoisting structure, a sealing ring is fixedly connected to the inner upper surface of the air pressure box and the outer side wall of the pull rod.

[0013] Furthermore, in the above-mentioned industrial plant steel structure hoisting structure, a vertical groove is opened on the right side of the air pressure box below the exhaust hole, a vertical rod is fixedly connected to the inside of the vertical groove, a lifting block is slidably connected to the outer wall of the vertical rod, a wedge-shaped sealing block is fixedly connected to the right side of the lifting block, and a spring 2 is fixedly connected between the lifting block and the vertical groove.

[0014] Furthermore, in the above-mentioned industrial plant steel structure hoisting structure, the outer wall of the air pressure box is located on the outside of the sealing ring and is fixedly connected to a circular ring, the lower surface of the circular ring is provided with an arc groove, the inside of the arc groove is slidably connected with a connecting column, a spring three is fixedly connected between the connecting column and the arc groove, the bottom end of the connecting column is located on the outer side wall of the pull rod and is fixedly connected to a cam, and the cam is slidably connected to the pull rod.

[0015] Furthermore, in the above-mentioned industrial plant steel structure hoisting structure, a round block 1 is fixedly connected to the right side of the inner upper surface of the air pressure box, a guide column is slidably connected to the inside of the round block 1, a round block 2 is fixedly connected to the left end of the guide column, a spring 4 is sleeved on the outer wall of the guide column, the two ends of the spring 4 are respectively fixedly connected to the opposite sides of the round block 1 and the round block 2, a transverse push rod is fixedly connected to the bottom of the round block 2, the left end of the transverse push rod is in contact with the outer wall of the cam, and the right end of the transverse push rod is in contact with the top of the wedge-shaped sealing block.

[0016] The beneficial effects of the present invention are:

[0017] 1. The device of the present invention drives the winding disk to rotate together by rotating the shaft rod, which can reel in the traction rope and then drive the lifting plate to rise or fall, so as to control the height of the clamping mechanism. The clamping mechanism is used to clamp the steel structure and can slide along the cross bar to adjust the distance and clamp steel structures of different sizes.

[0018] 2. After the present invention is clamped to the steel structure, the shrink block will shrink into the shrink cavity. At this time, the gear will rotate through the rack, driving the blocking bar to rotate, so that it can block the front and rear of the steel structure, thereby preventing the steel structure from detaching.

[0019] 3. The present invention pulls the pull rod upward by holding the ball, thereby driving the piston plate to rise. Under the traction of the traction rod, the two L-shaped clamping plates can be driven to move relative to each other, so that the distance between the L-shaped clamping plates can be controlled by controlling the rise or fall of the piston plate, which is convenient for clamping steel structures of different sizes.

[0020] 4. The present invention drives the cam to rotate together by rotating the pull rod, and uses the tip of the cam to push the transverse push rod to move to the right, so that the transverse push rod can push the wedge-shaped sealing block down to allow ventilation in the exhaust hole. At this time, the piston plate can move, and then the clamped steel structure can be controlled to be released, or the effect of adjusting the movement of the two L-shaped clamping plates can be adjusted.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the above advantages at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a cross-sectional structural schematic diagram of the clamping mechanism in the present invention;

[0025] Figure 3 It is a cross-sectional structural schematic diagram of the adjustment mechanism in the present invention;

[0026] Figure 4 It is a schematic diagram of the connection structure of the ring and the connecting column in the present invention when viewed from above;

[0027] Figure 5 It is a schematic diagram of the connection structure of the round block 1, the round hole 2 and the transverse support rod in the present invention;

[0028] Figure 6 for Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0029] In the figure: 1-base, 2-support frame, 3-axis rod, 4-adjustment mechanism, 401-air pressure box, 402-piston plate, 403-exhaust hole, 404-rotation connection part 1, 405-traction rod, 406-rotation connection part 2, 407-pull rod, 408-ball, 409-sealing ring, 410-vertical groove, 411-vertical rod, 412-lifting block, 413-wedge-shaped sealing block, 414-spring 2, 415-circular ring, 416-arc groove, 417-connecting column, 418-spring 3, 419- cam, 420- round block one, 421- guide column, 422- round block two, 423- spring four, 424- transverse push rod, 5- traction rope, 6- lifting plate, 7- fixing plate, 8- cross bar, 9- clamping mechanism, 901- L-shaped clamping plate, 902- contraction chamber, 903- contraction block, 904- spring one, 905- rack, 906- round rod, 907- gear, 908- stop bar, 10- mounting plate, 11- motor, 12- universal wheel, 13- guide groove, 14- winding disk. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] like Figure 1-Figure 6 As shown, this embodiment provides an industrial plant steel structure hoisting structure, including a base 1, and a plurality of universal wheels 12 are fixedly connected to the lower surface of the base 1 to facilitate the overall movement of the device. Two support frames 2 are fixedly connected to the upper surface of the base 1, and a shaft 3 is rotatably connected between the two support frames 2 through a rotating shaft, and two winding drums 14 are fixedly connected to the outer wall of the shaft 3, and a traction rope 5 is fixedly connected to the outer wall of the winding drum 14, and a lifting plate 6 is fixedly connected to the bottom ends of the two traction ropes 5, and an adjustment mechanism 4 is fixedly connected to the upper surface of the lifting plate 6; two fixed plates 7 are fixedly connected to the lower surface of the lifting plate 6, and a cross bar 8 is fixedly connected between the two fixed plates 7, and two clamping mechanisms 9 are slidably connected to the outer wall of the cross bar 8.

[0032] In this embodiment, the clamping mechanism 9 includes an L-shaped clamping plate 901, a contraction cavity 902 is provided inside the L-shaped clamping plate 901, a contraction block 903 is slidably connected inside the contraction cavity 902, a plurality of springs 904 are fixedly connected between the contraction block 903 and the contraction cavity 902, two racks 905 are fixedly connected to the side of the contraction block 903 close to the spring 904, the end of the rack 905 away from the contraction block 903 passes through the outside of the L-shaped clamping plate 901, the interior of the contraction cavity 902 is located above the two racks 905, and a round rod 906 is rotatably connected to the outer wall of the round rod 906 through a rotating shaft, a gear 907 is fixedly connected to the outer wall of the round rod 906, and the gear 907 is meshed with the rack 905, the front end and the rear end of the round rod 906 respectively pass through the front and rear of the L-shaped clamping plate 901, and are fixedly connected with a blocking bar 908, and the L-shaped clamping plate 901 is located on the outer wall of the cross bar 8 and is slidably connected to the cross bar 8.

[0033] In this embodiment, the device drives the winding disk 14 to rotate together by rotating the shaft rod 3, and can reel in the traction rope 5, thereby facilitating the lifting plate 6 to rise or fall, so that the height of the clamping mechanism 9 can be controlled. The clamping mechanism 9 is used to clamp the steel structure, and can slide along the cross bar 8 to adjust the distance and clamp steel structures of different sizes. After clamping the steel structure, the shrinking block 903 will shrink into the shrinking cavity 902. At this time, the gear 907 will be driven to rotate through the rack 905, driving the baffle 908 to rotate, so that it can block the front and rear of the steel structure, thereby preventing the problem of the steel structure detaching.

[0034] In this embodiment, guide grooves 13 are opened on the opposite sides of the two support frames 2, and the two ends of the lifting plate 6 extend to the inside of the two guide grooves 13 respectively, and are slidingly connected to the two guide grooves 13 respectively; this design can prevent the steel structure from shaking when the hoist is lifted.

[0035] In this embodiment, a mounting plate 10 is fixedly connected to the upper surface of the support frame 2 located on the right side of the upper surface of the base 1, and a motor 11 is fixedly connected to the upper surface of the mounting plate 10. The right end of the output shaft of the motor 11 is fixedly connected to the right end of the shaft 3; this design enables starting the motor 11 to drive the shaft 3 to rotate.

[0036] In this embodiment, the regulating mechanism 4 includes an air pressure box 401, the interior of the air pressure box 401 is slidably connected to a piston plate 402, a through-type exhaust hole 403 is opened on the right side of the air pressure box 401, and the lower surface of the piston plate 402 is fixedly connected to two rotating connecting members 1 404, the front surface of the rotating connecting member 1 404 is rotatably connected to a traction rod 405 through a rotating shaft, and the lower rear surface of the traction rod 405 is rotatably connected to a rotating connecting member 2 406 through a rotating shaft, and the bottoms of the two rotating connecting members 2 406 are respectively connected to two L-shaped clamps. The top of the plate 901 is fixedly connected, and a pull rod 407 is fixedly connected to the upper surface of the piston plate 402. The top of the pull rod 407 penetrates to the top of the air pressure box 401 and is fixedly connected to a ball 408; by holding the ball 408, the pull rod 407 is pulled upward to drive the piston plate 402 to rise. Under the traction of the traction rod 405, the two L-shaped clamping plates 901 can be driven to move relative to each other, so that the distance between the L-shaped clamping plates 901 can be controlled by controlling the rise or fall of the piston plate 402, which is convenient for clamping steel structures of different sizes.

[0037] In this embodiment, a sealing ring 409 is fixedly connected to the outer wall of the pull rod 407 on the inner upper surface of the air pressure box 401, and a vertical slot 410 is provided on the right side of the air pressure box 401 below the exhaust hole 403. A vertical rod 411 is fixedly connected to the inside of the vertical slot 410, and a lifting block 412 is slidably connected to the outer wall of the vertical rod 411. A wedge-shaped sealing block 413 is fixedly connected to the right side of the lifting block 412, and a second spring 414 is fixedly connected between the lifting block 412 and the vertical slot 410. Under normal conditions, under the pull of the second spring 414, the wedge-shaped sealing block 413 will block the exhaust hole 403, and the piston plate 402 cannot slide at this time, so that the two L-shaped clamping plates 901 can be controlled not to move after adjusting their positions.

[0038] In this embodiment, the outer wall of the air pressure box 401 is located on the outer side of the sealing ring 409 and is fixedly connected with a ring 415. The lower surface of the ring 415 is provided with an arc groove 416. The inner part of the arc groove 416 is slidably connected with a connecting column 417. A spring 418 is fixedly connected between the connecting column 417 and the arc groove 416. The bottom end of the connecting column 417 is located on the outer wall of the pull rod 407 and is fixedly connected with a cam 419. The cam 419 is slidably connected with the pull rod 407. The inner upper surface of the air pressure box 401 is fixedly connected with a round The first block 420 is slidably connected with a guide column 421 inside the first block 420, and the left end of the guide column 421 is fixedly connected with the second block 422. The outer wall of the guide column 421 is sleeved with a spring 423, and the two ends of the spring 423 are respectively fixedly connected to the opposite sides of the first block 420 and the second block 422. The bottom of the second block 422 is fixedly connected with a transverse push rod 424, and the left end of the transverse push rod 424 contacts the outer wall of the cam 419, and the right end of the transverse push rod 424 contacts the top of the wedge-shaped sealing block 413. The cam 419 is driven to rotate together by rotating the pull rod 407, and the tip of the cam 419 is used to push the transverse push rod 424 to move rightward, so that the transverse push rod 424 can push against the wedge-shaped sealing block 413 to descend, so that the exhaust hole 403 is ventilated, and at this time the piston plate 402 can move, and then the clamped steel structure can be controlled to be released, or the effect of adjusting the movement of the two L-shaped clamping plates 901 can be adjusted.

[0039] The electrical components that appear in this article are all electrical components that exist in reality.

[0040] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An industrial plant steel structure hoisting structure, comprising a base (1), a lower surface of the base (1) being fixedly connected with a plurality of universal wheels (12), characterized in that: The upper surface of the base (1) is fixedly connected to two support frames (2), a shaft (3) is rotatably connected between the two support frames (2) via a rotating shaft, the outer wall of the shaft (3) is fixedly connected to two winding discs (14), the outer wall of the winding disc (14) is fixedly connected to a traction rope (5), the bottom ends of the two traction ropes (5) are fixedly connected to a lifting plate (6), the upper surface of the lifting plate (6) is fixedly connected to an adjustment mechanism (4); the lower surface of the lifting plate (6) is fixedly connected to two fixing plates (7), a cross bar (8) is fixedly connected between the two fixing plates (7), and the outer wall of the cross bar (8) is slidably connected to two clamping mechanisms (9).

2. The industrial plant steel structure hoisting structure according to claim 1 is characterized in that: The clamping mechanism (9) comprises an L-shaped clamping plate (901), a contraction cavity (902) is provided inside the L-shaped clamping plate (901), a contraction block (903) is slidably connected inside the contraction cavity (902), a plurality of springs (904) are fixedly connected between the contraction block (903) and the contraction cavity (902), two racks (905) are fixedly connected to a side of the contraction block (903) close to the springs (904), and an end of the rack (905) away from the contraction block (903) passes through the L-shaped clamping plate (901). ), the interior of the contraction cavity (902) is located above the two racks (905) and is rotatably connected to a round rod (906) via a rotating shaft, the outer wall of the round rod (906) is fixedly connected to a gear (907), the gear (907) is meshingly connected to the rack (905), the front and rear ends of the round rod (906) respectively penetrate to the front and rear of the L-shaped clamping plate (901), and are fixedly connected to a blocking bar (908), the L-shaped clamping plate (901) is located on the outer wall of the cross bar (8), and is slidably connected to the cross bar (8).

3. The industrial plant steel structure hoisting structure according to claim 1 is characterized in that: The two supporting frames (2) are provided with guide grooves (13) on opposite sides thereof, and the two ends of the lifting plate (6) extend into the interior of the two guide grooves (13) respectively and are slidably connected to the two guide grooves (13) respectively.

4. The industrial plant steel structure hoisting structure according to claim 1 is characterized in that: A mounting plate (10) is fixedly connected to the upper surface of the support frame (2) located to the right of the upper surface of the base (1), a motor (11) is fixedly connected to the upper surface of the mounting plate (10), and the right end of the output shaft of the motor (11) is fixedly connected to the right end of the shaft rod (3).

5. The industrial plant steel structure hoisting structure according to claim 2 is characterized in that: The regulating mechanism (4) comprises an air pressure box (401), the interior of which is slidably connected to a piston plate (402), a through-type exhaust hole (403) being provided on the right side of the air pressure box (401), two rotating connecting members (404) being fixedly connected to the lower surface of the piston plate (402), the front surface of the rotating connecting member (404) being rotatably connected to a traction rod (405) via a rotating shaft, the lower rear surface of the traction rod (405) being rotatably connected to a rotating connecting member (406) via a rotating shaft, the bottoms of the two rotating connecting members (406) being fixedly connected to the tops of two L-shaped clamping plates (901) respectively, the upper surface of the piston plate (402) being fixedly connected to a pull rod (407), the top end of the pull rod (407) passing through the top of the air pressure box (401) and being fixedly connected to a ball (408).

6. The industrial plant steel structure hoisting structure according to claim 5 is characterized in that: A sealing ring (409) is fixedly connected to the inner upper surface of the air pressure box (401) and the outer side wall of the pull rod (407).

7. The industrial plant steel structure hoisting structure according to claim 6 is characterized in that: A vertical groove (410) is provided on the right side of the air pressure box (401) below the exhaust hole (403); a vertical rod (411) is fixedly connected inside the vertical groove (410); a lifting block (412) is slidably connected to the outer wall of the vertical rod (411); a wedge-shaped sealing block (413) is fixedly connected to the right side of the lifting block (412); and a spring 2 (414) is fixedly connected between the lifting block (412) and the vertical groove (410).

8. The industrial plant steel structure hoisting structure according to claim 7 is characterized in that: The outer wall of the air pressure box (401) is located on the outside of the sealing ring (409) and is fixedly connected to a circular ring (415). The lower surface of the circular ring (415) is provided with an arc groove (416). The inside of the arc groove (416) is slidably connected with a connecting column (417). A spring three (418) is fixedly connected between the connecting column (417) and the arc groove (416). The bottom end of the connecting column (417) is located on the outer wall of the pull rod (407) and is fixedly connected with a cam (419). The cam (419) is slidably connected to the pull rod (407).

9. The industrial plant steel structure hoisting structure according to claim 8 is characterized in that: A round block 1 (420) is fixedly connected to the right side of the internal upper surface of the air pressure box (401), and a guide column (421) is slidably connected to the inside of the round block 1 (420), and the left end of the guide column (421) is fixedly connected to the round block 2 (422). The outer wall of the guide column (421) is provided with a spring 4 (423), and the two ends of the spring 4 (423) are respectively fixedly connected to the opposite sides of the round block 1 (420) and the round block 2 (422), and the bottom of the round block 2 (422) is fixedly connected to a transverse support rod (424), and the left end of the transverse support rod (424) contacts the outer wall of the cam (419), and the right end of the transverse support rod (424) contacts the top of the wedge-shaped sealing block (413).

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