Hanging plate hitting device for steel structure on building construction site

Abstract

The invention discloses a building construction site steel structure lifting plate hitting device which comprises a lifting mechanism and a working platform which are symmetrically arranged, the lifting mechanism comprises a lifting frame, a winch, a guide mechanism and a clamping jaw mechanism, a supporting mechanism is arranged at the upper end of the lifting frame, and a moving mechanism for driving a lifting plate to move left and right is arranged at the corner position of the lifting frame; during working, the supporting mechanism supports the lifting frame at the upper end of a steel structure and walks on the steel structure, the clamping jaw mechanism clamps the lifting plate, the winch lifts the lifting plate to the position of the lifting frame through a steel wire rope, the moving mechanism drives the lifting plate to move left and right, and meanwhile, under the action of the linkage mechanism, the supporting rod synchronously supports the lifting plate; and then the lifting frame ascends by a certain distance, the end part of the lifting plate is aligned with a gap at the lower end of the wingceltis bar, the moving mechanism drives the lifting plate to move to the lower end of the wingceltis bar, the lifting plate is manually nailed to the wingceltis bar, automatic lifting of the lifting plate is realized, the lifting plate is in contact with the wingceltis bar, manual lifting of the lifting plate is not needed, and the labor intensity is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to a steel structure hanging plate device at a building construction site. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The components or parts of steel structures are usually connected by welds, bolts or rivets, and are widely used in large factories, venues, super high-rise buildings and other fields.

[0003] During the construction of steel structure, it is necessary to install a hanging plate on the upper side of the steel structure. The existing hanging plate installation method is mostly to manually lift the hanging plate to the upper side of the steel structure, then translate the hanging plate, insert the pad under the side of the steel structure, and then fix the hanging plate on the side of the steel structure with screws. However, this method is labor-intensive and high-altitude operations are dangerous. Summary of the invention

[0004] The object of the present invention is to solve the above-mentioned problem and to provide a device for installing and hanging boards on steel structures at construction sites, which can realize automatic lifting of the hanging boards into place, reduce labor intensity and ensure construction safety.

[0005] The technical solution adopted by the present invention to solve the technical problem is:

[0006] A device for installing a hanging plate on a steel structure at a construction site, comprising a lifting mechanism symmetrically arranged for lifting the hanging plate and a working platform arranged between two lifting mechanisms, the lifting mechanism comprising a lifting frame, a winch arranged in the lifting frame, a guiding mechanism arranged in the lifting frame for guiding a steel wire rope, a clamping mechanism arranged at the end of the steel wire rope for grasping the hanging plate, a supporting mechanism supported on the steel structure is arranged at the upper end of the lifting frame, a moving mechanism for driving the hanging plate to move left and right is arranged at the corner position of the lifting frame, a supporting rod for supporting the end of the hanging plate is arranged at the lower end of the lifting frame, and the left and right movement of the supporting rod is linked with the left and right movement of the hanging plate through a linkage mechanism;

[0007] The support mechanism includes a sleeve and a walking wheel arranged on the side of the sleeve and matched with the upper end of the steel structure. The lifting frame goes deep into the sleeve and rises and falls in the sleeve. The upper end of the sleeve is provided with a lifting hydraulic cylinder for driving the lifting frame to rise and fall.

[0008] The clamp mechanism comprises a cross bar fixedly connected to the end of the wire rope, and a pneumatic clamp arranged at the end of the cross bar for clamping the hanging plate;

[0009] The moving mechanism comprises a fixed wheel symmetrically arranged at the lower end of the vertical part of the lifting frame and in contact with the lower surface of the hanging plate, and a lifting wheel arranged at the upper end of the fixed wheel and in contact with the upper surface of the hanging plate, a lifting plate is arranged at the lower end of the vertical part of the lifting frame, the lifting wheel is arranged on the lifting plate and rotates on the lifting plate, and an inclined plate cooperating with a cross bar is arranged at the lower end of the lifting plate;

[0010] The support rod is arranged at the lower end of the lifting frame and is slidably connected with the lifting frame. The linkage mechanism includes a rack arranged at the rear end of the support rod, and a gear meshing with the rack is arranged on the fixed wheel shaft.

[0011] Furthermore, the lifting frame is composed of symmetrically arranged side panels, and the lifting frame is L-shaped when viewed from the side.

[0012] Furthermore, a supporting wheel cooperating with the lower end of the steel structure is provided on the side of the sleeve.

[0013] Furthermore, the winch comprises a left and right half drum.

[0014] Furthermore, the guide mechanism includes a first guide wheel arranged at the corner position of the lifting frame and a second guide wheel arranged at the end of the horizontal part of the lifting frame. The first guide wheel and the second guide wheel are both provided with grooves matching with the wire rope on their cylindrical surfaces, and the first guide wheel and the second guide wheel are both symmetrically distributed on the left and right.

[0015] Furthermore, the crossbar is symmetrically provided with rollers that cooperate with the two side plates of the lifting frame.

[0016] Furthermore, sleeves are provided at both ends of the lifting plate, a guide rod cooperating with the sleeve is provided at the lower end of the lifting frame, a compression spring is provided on the guide rod, the lower end of the compression spring contacts the lower end of the lifting plate, and the upper end of the compression spring contacts the sleeve.

[0017] Furthermore, the inclined plate is inclined forward from top to bottom.

[0018] Furthermore, a support plate is provided at the end of the support rod, and a baffle is provided at the end of the support plate.

[0019] The beneficial effects of the present invention are:

[0020] 1. The present invention comprises a lifting mechanism for lifting a hanging board which is symmetrically arranged and a working platform arranged between the two lifting mechanisms, wherein the lifting mechanism comprises a lifting frame, a winch arranged in the lifting frame, a guiding mechanism arranged in the lifting frame for guiding a steel wire rope, and a clamping mechanism arranged at the end of the steel wire rope for grasping the hanging board, a supporting mechanism supported on a steel structure is arranged at the upper end of the lifting frame, a moving mechanism for driving the hanging board to move left and right is arranged at the corner position of the lifting frame, a supporting rod for supporting the end of the hanging board is arranged at the lower end of the lifting frame, and the left and right movement of the supporting rod is linked with the left and right movement of the hanging board through a linkage mechanism; when working, the supporting mechanism moves the lifting frame It is supported on the upper end of the steel structure and walks on the steel structure. The clamping claw mechanism clamps the hanging board, and the winch lifts the hanging board to the lifting frame through the wire rope and rotates it to the horizontal position. The support rod supports the end of the hanging board, and the moving mechanism drives the hanging board to move left and right. At the same time, under the action of the linkage mechanism, the support rod synchronously supports the hanging board. Then the lifting frame rises one end distance, and the end of the hanging board is aligned with the gap at the lower end of the sandalwood bar. The moving mechanism drives the hanging board to move to the lower end of the sandalwood bar, and the hanging board is manually nailed to the sandalwood bar, which realizes the automatic lifting of the hanging board and the contact with the sandalwood bar. There is no need to manually lift the hanging board, which reduces labor intensity. Workers work on the working platform with good safety.

[0021] 2. The supporting mechanism in the present invention includes a sleeve and a walking wheel arranged on the side of the sleeve and cooperating with the upper end of the steel structure. The lifting frame penetrates into the sleeve and rises and falls in the sleeve. The upper end of the sleeve is provided with a lifting hydraulic cylinder for driving the lifting frame to rise and fall; the walking wheel is supported on the steel structure, driving the sleeve to move on the steel structure. When the moving mechanism drives the hanging plate to move to the left to the end, the lifting hydraulic cylinder drives the lifting frame to rise, so that the hanging plate rises to the gap position at the lower end of the steel structure, which is convenient for installing the hanging plate.

[0022] 3. The moving mechanism in the present invention includes a fixed wheel symmetrically arranged at the lower end of the vertical part of the lifting frame and in contact with the lower surface of the hanging plate, and a lifting wheel arranged at the upper end of the fixed wheel and in contact with the upper surface of the hanging plate. A lifting plate is arranged at the lower end of the vertical part of the lifting frame, and the lifting wheel is arranged on the lifting plate and rotates on the lifting plate. An inclined plate cooperating with a cross bar is arranged at the lower end of the lifting plate. When the wire rope lifts the cross bar to the corner position of the lifting frame, the cross bar will contact the inclined plate and drive the lifting plate to descend, so that the lifting wheel contacts the upper surface of the hanging plate, thereby ensuring that the fixed wheel and the lifting wheel can clamp the hanging plate. The fixed wheel rotates, and under the action of the fixed wheel and the lifting wheel, the hanging plate can move left and right.

[0023] 4. In the present invention, the support rod is arranged at the lower end of the lifting frame and is slidably connected with the lifting frame. The linkage mechanism includes a rack arranged at the rear end of the support rod. The fixed wheel shaft is provided with a gear meshing with the rack. When the fixed wheel rotates to drive the hanging plate to move left and right, under the action of the gear and the rack, the support rod moves synchronously to support the end of the hanging plate to prevent the hanging plate from deformation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 It is a schematic diagram of the structure of the present invention;

[0026] Figure 2 The lifting mechanism structure of the present invention is schematically shown in FIG. Figure 1 ;

[0027] Figure 3 for Figure 2 A partial enlarged view of the middle part;

[0028] Figure 4 This is a front view of the lifting mechanism of the present invention;

[0029] Figure 5 The lifting mechanism structure of the present invention is schematically shown in FIG. Figure 2 .

[0030] In the figure: working platform 1, lifting frame 2, winch 3, support rod 4, sleeve 5, walking wheel 6, lifting hydraulic cylinder 7, support wheel 8, first guide wheel 9, second guide wheel 10, cross bar 11, pneumatic clamp 12, roller 13, fixed wheel 14, lifting wheel 15, lifting plate 16, inclined plate 17, rack 18, gear 19, sleeve 20, guide rod 21, compression spring 22, support plate 23, baffle 24. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings 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 should fall within the scope of protection of the present invention.

[0032] like Figure 1As shown, a device for installing a hanging board on a steel structure at a construction site comprises a lifting mechanism symmetrically arranged for lifting the hanging board and a working platform 1 arranged between two lifting mechanisms, the lifting mechanism comprises a lifting frame 2, a winch 3 arranged in the lifting frame 2, a guiding mechanism arranged in the lifting frame 2 for guiding a steel wire rope, and a clamping mechanism arranged at the end of the steel wire rope for grasping the hanging board, a supporting mechanism supported on a steel structure is arranged at the upper end of the lifting frame 2, a moving mechanism for driving the hanging board to move left and right is arranged at the corner position of the lifting frame 2, a supporting rod 4 supporting the end of the hanging board is arranged at the lower end of the lifting frame 2, and the left and right movement of the supporting rod 4 is linked with the left and right movement of the hanging board through a linkage mechanism; when working The supporting mechanism supports the lifting frame 2 on the upper end of the steel structure and walks on the steel structure. The clamping claw mechanism clamps the hanging board. The winch 3 lifts the hanging board to the position of the lifting frame 2 through the wire rope and rotates it to a horizontal position. The supporting rod 4 supports the end of the hanging board. The moving mechanism drives the hanging board to move left and right. At the same time, under the action of the linkage mechanism, the supporting rod 4 synchronously supports the hanging board. Then the lifting frame 2 rises one end distance, and the end of the hanging board is aligned with the gap at the lower end of the sandalwood bar. The moving mechanism drives the hanging board to move to the lower end of the sandalwood bar, and the hanging board is manually nailed to the sandalwood bar, realizing the automatic lifting of the hanging board and contacting with the sandalwood bar. There is no need to manually lift the hanging board, which reduces the labor intensity. The workers work on the working platform 1 with good safety.

[0033] like Figure 2 As shown, the supporting mechanism includes a sleeve 5 and a walking wheel 6 arranged on the side of the sleeve 5 and cooperating with the upper end of the steel structure. The lifting frame 2 is inserted into the sleeve 5 and lifted and lowered in the sleeve 5. The upper end of the lifting frame 2 is slidably connected with the sleeve 5. The upper end of the sleeve 5 is provided with a lifting hydraulic cylinder 7 for driving the lifting frame 2 to lift and lower. The cylinder end of the lifting hydraulic cylinder 7 is fixed on the sleeve 5, and the piston rod end of the lifting hydraulic cylinder 7 is inserted into the sleeve 5 and connected to the lifting frame 2; the walking wheel 6 is supported on the steel structure, driving the sleeve 5 to walk on the steel structure. When the moving mechanism drives the hanging plate to move to the left to the end, the lifting hydraulic cylinder 7 drives the lifting frame 2 to rise, so that the hanging plate rises to the gap position at the lower end of the steel structure, which is convenient for installing the hanging plate.

[0034] like Figure 2 As shown, the clamp mechanism includes a cross bar 11 fixedly connected to the end of the wire rope, and a pneumatic clamp 12 arranged at the end of the cross bar 11 for clamping the hanger board. When working, the wire rope is released, the cross bar 11 drops to the bottom, and the side of the hanger board is clamped by the pneumatic clamp 12. The winch 3 retracts the wire rope, thereby lifting the hanger board, realizing automatic lifting of the hanger board and reducing labor intensity.

[0035] like Figure 3 and Figure 4As shown, the moving mechanism includes a fixed wheel 14 symmetrically arranged at the lower end of the vertical part of the lifting frame 2 and in contact with the lower surface of the hanging plate, and a lifting wheel 15 arranged at the upper end of the fixed wheel 14 and in contact with the upper surface of the hanging plate. The fixed wheel 14 is a driving wheel and is driven by a motor. A lifting plate 16 is arranged at the lower end of the vertical part of the lifting frame 2. The lifting wheel 15 is arranged on the lifting plate 16 and rotates on the lifting plate 16. An inclined plate 17 cooperating with the cross bar 11 is arranged at the lower end of the lifting plate 16. When the wire rope lifts the cross bar 11 to the corner position of the lifting frame 2, the cross bar 11 will contact the inclined plate 17, driving the lifting plate 16 to descend, so that the lifting wheel 15 contacts the upper surface of the hanging plate, thereby ensuring that the fixed wheel 14 and the lifting wheel 15 can clamp the hanging plate. The fixed wheel 14 rotates, and under the action of the fixed wheel 14 and the lifting wheel 15, the hanging plate can move left and right.

[0036] like Figure 5 As shown, the support rod 4 is arranged at the lower end of the lifting frame 2 and is slidably connected with the lifting frame 2. The support rod 4 passes through the lifting frame 2. The linkage mechanism includes a rack 18 arranged at the rear end of the support rod 4. The rotating shaft of the fixed wheel 14 is provided with a gear 19 meshing with the rack 18. When the fixed wheel 14 rotates to drive the hanging plate to move left and right, under the action of the gear 19 and the rack 18, the support rod 4 moves synchronously to support the end of the hanging plate to prevent the hanging plate from deformation.

[0037] like Figure 2 As shown, the lifting frame 2 is composed of symmetrically arranged side panels, and the lifting frame 2 is L-shaped when viewed from the side, that is, the lifting frame 2 includes a vertical portion and a horizontal portion.

[0038] like Figure 4 As shown, a support wheel 8 is provided on the side of the sleeve 5 to cooperate with the lower end of the steel structure to prevent the lifting frame from deflecting.

[0039] like Figure 4 As shown, the winch 3 includes two half drums, left and right, which can release or retract two steel ropes at the same time.

[0040] like Figure 2 and Figure 4 As shown, the guide mechanism includes a first guide wheel 9 arranged at the corner position of the lifting frame 2 and a second guide wheel 10 arranged at the end of the horizontal part of the lifting frame 2. The cylindrical surfaces of the first guide wheel 9 and the second guide wheel 10 are both provided with grooves that cooperate with the wire rope, so as to realize the positioning of the wire rope. The first guide wheel 9 and the second guide wheel 10 are both symmetrically distributed on the left and right. The rotating shafts of the first guide wheel 9 and the second guide wheel 10 are evenly connected by side plates. The wire rope released by the winch first bypasses the first guide wheel 9 from the lower end, and then bypasses the second guide wheel 10 from the upper end.

[0041] like Figure 2As shown, the cross bar 11 is symmetrically provided with rollers 13 that cooperate with the two side plates of the lifting frame. When the cross bar 11 rises to the horizontal part of the lifting frame, the rollers 13 cooperate with the two side plates of the lifting frame respectively to reduce the friction between the side plates and ensure that the hanging plate remains stable.

[0042] like Figure 3 As shown, sleeves 20 are provided at both ends of the lifting plate 16, and a guide rod 21 cooperating with the sleeve 20 is provided at the lower end of the lifting frame 2. A compression spring 22 is provided on the guide rod 21, and the lower end of the compression spring 22 contacts the lower end of the lifting plate 16, and the upper end of the compression spring 22 contacts the sleeve 20.

[0043] like Figure 3 As shown, the inclined plate 17 is inclined forward from top to bottom.

[0044] like Figure 2 As shown, a support plate 23 is provided at the end of the support rod 4 , and a baffle 24 is provided at the end of the support plate 23 .

[0045] In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "left", "right", "up", "down", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0046] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection, it can be a direct connection, it can be an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A device for hanging steel structure boards at construction sites, characterized in that: The invention comprises a lifting mechanism for lifting a hanging plate which is symmetrically arranged and a working platform (1) arranged between the two lifting mechanisms, wherein the lifting mechanism comprises a lifting frame (2), a winch (3) arranged in the lifting frame (2), a guiding mechanism arranged in the lifting frame (2) for guiding a steel wire rope, and a clamping mechanism arranged at the end of the steel wire rope for grasping the hanging plate, wherein the upper end of the lifting frame (2) is provided with a supporting mechanism supported on a steel structure, and a moving mechanism for driving the hanging plate to move left and right is arranged at a corner position of the lifting frame (2), and a supporting rod (4) for supporting the end of the hanging plate is arranged at the lower end of the lifting frame (2), and the left and right movement of the supporting rod (4) is linked with the left and right movement of the hanging plate through a linkage mechanism; The support mechanism comprises a sleeve (5) and a walking wheel (6) arranged on the side of the sleeve (5) and matched with the upper end of the steel structure. The lifting frame (2) penetrates into the sleeve (5) and is lifted and lowered in the sleeve (5). The upper end of the sleeve (5) is provided with a lifting hydraulic cylinder (7) for driving the lifting frame (2) to lift and lower. The clamp mechanism comprises a cross bar (11) fixedly connected to the end of the wire rope, and a pneumatic clamp (12) arranged at the end of the cross bar (11) for clamping the hanging plate; The moving mechanism comprises a fixed wheel (14) symmetrically arranged at the lower end of the vertical part of the lifting frame (2) and in contact with the lower surface of the hanging plate, and a lifting wheel (15) arranged at the upper end of the fixed wheel (14) and in contact with the upper surface of the hanging plate, a lifting plate (16) is arranged at the lower end of the vertical part of the lifting frame (2), the lifting wheel (15) is arranged on the lifting plate (16) and rotates on the lifting plate (16), and an inclined plate (17) cooperating with the cross bar (11) is arranged at the lower end of the lifting plate (16); The support rod (4) is arranged at the lower end of the lifting frame (2) and is slidably connected to the lifting frame (2); the linkage mechanism comprises a rack (18) arranged at the rear end of the support rod (4); and a gear (19) meshing with the rack (18) is provided on the rotating shaft of the fixed wheel (14).

2. A device for installing and hanging steel structures on construction sites as claimed in claim 1, characterized in that: The lifting frame (2) is composed of symmetrically arranged side panels, and the lifting frame (2) is L-shaped when viewed from the side.

3. A device for installing and hanging steel structures on construction sites as claimed in claim 1, characterized in that: The side of the sleeve (5) is provided with a supporting wheel (8) which cooperates with the lower end of the steel structure.

4. A device for installing and hanging steel structures on construction sites as claimed in claim 1, characterized in that: The hoist (3) comprises a left and right half drum.

5. A device for installing and hanging steel structures on construction sites as claimed in claim 1, characterized in that: The guide mechanism comprises a first guide wheel (9) arranged at a corner position of the lifting frame (2) and a second guide wheel (10) arranged at the end of the horizontal portion of the lifting frame (2); the first guide wheel (9) and the second guide wheel (10) are both provided with a groove for matching with the steel wire rope on their cylindrical surfaces; and the first guide wheel (9) and the second guide wheel (10) are both symmetrically distributed on the left and right.

6. A device for installing and hanging steel structures on construction sites as claimed in claim 1, characterized in that: The crossbar (11) is symmetrically provided with rollers (13) that cooperate with the two side plates of the lifting frame.

7. A device for installing and hanging steel structures on construction sites as claimed in claim 1, characterized in that: Sleeves (20) are provided at both ends of the lifting plate (16), a guide rod (21) matched with the sleeve (20) is provided at the lower end of the lifting frame (2), a compression spring (22) is provided on the guide rod (21), the lower end of the compression spring (22) contacts the lower end of the lifting plate (16), and the upper end of the compression spring (22) contacts the sleeve (20).

8. A device for installing and hanging steel structures on construction sites as claimed in claim 1, characterized in that: The inclined plate (17) is inclined from top to bottom and forward.

9. A device for installing and hanging steel structures on construction sites as claimed in claim 1, characterized in that: A support plate (23) is provided at the end of the support rod (4), and a baffle (24) is provided at the end of the support plate (23).

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