Long and thin plate hanging and hoisting device

Abstract

The utility model relates to the technical field of hoisting feeding, in particular to a slender plate hanging and hoisting device which comprises a back frame, a bottom supporting frame is fixedly arranged at the bottom end of the back frame, the bottom supporting frame is perpendicular to the back frame and extends out of the front end face of the back frame, and the top end of the back frame is fixedly connected with a top hanging bracket. A plurality of supporting frames are arranged on the back frame in the length direction, two sliding blocks are arranged in any supporting frame in a sliding mode, L-shaped limiting clamps are arranged on the two sliding blocks, and driving mechanisms for driving the two sliding blocks to synchronously and reversely move are arranged in the supporting frames; a limiting mechanism is arranged between the L-shaped limiting clamp and the sliding block. The L-shaped limiting clamps are arranged in the length direction of the back plate, the distance between the two rows of L-shaped limiting clamps is adjusted through the driving mechanism according to the width of the plate, the plate containing space is created, the plate is limited in the containing space, and the plate is prevented from being bent, deformed and even falling off in the lifting process.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting and feeding, and more specifically to a hanging and hoisting device for a slender plate. Background Art

[0002] During the construction process, two main hangers are usually required to fix the slender plates and hang the wire ropes. However, the slender plates are prone to bending and deformation due to their own gravity during hanging and transportation, which has an adverse effect on the hoisting of the plates. During construction, the sizes of the slender plates are uneven. If the plates are too long, they may not be firmly fixed on the hangers, which may cause the plates to fall off during the hoisting process, causing safety accidents. In addition, the safety and final formability of the hanging construction are affected by many factors such as location, material length and hanging quality, making it difficult to ensure the safety of the hoisting.

[0003] Therefore, it is necessary to improve the prior art. Utility Model Content

[0004] In order to overcome the deficiencies in the prior art, a slender plate hanging and hoisting device is provided which is used for slender plates and has a simple structure and is easy to operate.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A slender plate hanging and hoisting device comprises a back frame, a bottom support frame is fixedly arranged at the bottom end of the back frame, the bottom support frame is arranged perpendicular to the back frame and extends out of the front end surface of the back frame, and a top hanger is fixedly connected to the top end of the back frame;

[0007] The back frame is provided with a plurality of support frames along the length direction, two sliding blocks are slidably provided in any of the support frames, L-shaped limit cards are provided on the two sliding blocks, and a driving mechanism is provided in the support frame to drive the two sliding blocks to move synchronously in opposite directions;

[0008] A limiting mechanism is arranged between the L-shaped limiting card and the sliding block.

[0009] Preferably, the limiting mechanism comprises a limiting slider and a limiting slot that cooperate with each other, the sliding block is provided with a through hole in a direction perpendicular to the end face, the L-shaped limiting card comprises a limiting rod and a mounting rod that are perpendicular to each other, the mounting rod is slidably arranged in the through hole, the limiting slider is fixedly arranged on the inner side wall of the through hole, and the limiting slot is arranged on the side of the mounting rod;

[0010] The limiting sliding groove includes a transverse groove arranged along the length direction of the mounting rod and a plurality of vertical grooves perpendicular to the transverse groove, one end of the vertical groove is connected to the transverse groove, and the other end of the vertical groove is connected to a bending groove arranged perpendicular to the vertical groove;

[0011] When the limit slider is in the transverse groove, the limit rod is perpendicular to the support frame; when the limit slider is in the bending groove, the limit rod is parallel to the support frame.

[0012] Preferably, the driving mechanism includes a bidirectional screw and a driving motor. The bidirectional screw is arranged parallel to the supporting frame and is rotatably connected to the supporting frame. The sliding block is provided with threaded holes and is respectively threadedly connected to the two sides of the bidirectional screw. The driving motor is arranged on the back frame or the supporting frame, and the driving shaft of the driving motor is connected to the bidirectional screw.

[0013] Preferably, a pressure sensor is provided on the inner side of the L-shaped limit card.

[0014] Preferably, a compression spring is sleeved on the mounting rod, and two ends of the compression spring are in contact with the sliding block and the limiting rod respectively.

[0015] Preferably, a lifting ring is provided at the upper end of the top hanger.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model is provided with a plurality of L-shaped limit cards along the length direction of the backboard. According to the width of the plate, the spacing between two rows of L-shaped limit cards is adjusted by a driving mechanism to create a placement space for the plate, and the plate is confined within the placement space to prevent the plate from bending, deforming or even falling during the hoisting process. According to the thickness of the plate, the limit slider is matched with different vertical slots, and the L-shaped limit card is telescopically adjusted to adapt to plates of different thicknesses. The L-shaped limit card is rotated 90 degrees to fix the plate, thereby effectively solving the bending and falling problems of the plate during the hanging and transportation process, and ensuring that the plate is evenly stressed, and stably hung and transported. The hoisting device has low cost, and subsequent maintenance operations are convenient and safe, which can meet the hoisting needs of slender plates in construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The specific implementation of the utility model will be further described in detail below with reference to the accompanying drawings.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the supporting frame structure;

[0021] Figure 3 Installation diagram of L-shaped limit card Figure 1 ;

[0022] Figure 4 Installation diagram of L-shaped limit card Figure 2 .

[0023] In the figure: 1-back frame, 2-bottom support frame, 3-top hanger, 4-support frame, 5-sliding block, 6-L-shaped limit card, 7-limit slider, 8-through hole, 9-mounting rod, 10-horizontal groove, 11-vertical groove, 12-bending groove, 13-bidirectional screw, 14-drive motor, 15-pressure sensor, 16-compression spring, 17-lifting ring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figures 1 to 4 As shown, a slender plate hanging and lifting device includes a back frame 1, a bottom support frame 2 is fixedly arranged at the bottom end of the back frame 1, the bottom support frame 2 is arranged perpendicular to the back frame 1 and extends out of the front end surface of the back frame 1, and is used to support the bottom of the slender plate, and a top hanger 3 is fixedly connected to the top of the back frame 1, and a lifting ring 17 is arranged on the upper end of the top hanger 3 for connecting to the lifting machinery.

[0026] The back frame 1 is provided with a plurality of support frames 4 along the length direction, and two sliding blocks 5 are slidably provided in any support frame 4, and L-shaped limit cards 6 are provided on the two sliding blocks 5, and a driving mechanism for driving the two sliding blocks 5 to move synchronously in opposite directions is provided in the support frame 4. The distance between the two L-shaped limit cards 6 can be adjusted by the driving mechanism to adapt to plates of different widths.

[0027] Preferably, the driving mechanism can use a bidirectional lead screw 13 and a driving motor 14, the bidirectional lead screw 13 is arranged parallel to the supporting frame 4, the two sides of the bidirectional lead screw 13 are rotatably connected to the supporting frame 4, the sliding block 5 is provided with threaded holes and is respectively threadedly connected to the two sides of the bidirectional lead screw 13, the driving motor 14 is arranged on the back frame 1, and the driving shaft of the driving motor 14 is connected to the bidirectional lead screw 13. The motor shaft of the driving motor 14 drives the bidirectional lead screw 13 to rotate, thereby synchronously driving the sliding blocks 5 and the L-shaped limit card 6 on both sides to move.

[0028] In order to achieve plates of different thicknesses, the L-shaped limit card 6 can slide relative to the sliding block 5. A limit mechanism is set between the L-shaped limit card 6 and the sliding block 5. The limit mechanism includes a limit slider 7 and a limit slide groove that cooperate with each other. The sliding block 5 is provided with a through hole 8 in a direction perpendicular to the end face. The L-shaped limit card 6 includes a limit rod and a mounting rod 9 that are perpendicular to each other. The mounting rod 9 is slidably set in the through hole 8. The limit rod is set at the outer end of the mounting rod 9 to limit the plate. The limit slider 7 is fixedly set on the inner wall of the through hole 8, and the limit slide groove is set on the side of the mounting rod 9; the limit slide groove includes a transverse groove 10 set along the length direction of the mounting rod 9 and a vertical groove 11 set perpendicular to the transverse groove 10. When the limit slider 7 cooperates with the transverse groove 10, the limit rod is in an open state, which can be convenient for placing the plate. A plurality of vertical grooves 11 are provided along the length direction of the horizontal groove 10 , and one end of the vertical groove 11 is connected to the horizontal groove 10 . When the limiting slider 7 is in different vertical grooves 11 , the extension length of the mounting rod 9 can be adjusted to match plates of different thicknesses.

[0029] The other end of the vertical groove 11 is connected to a bending groove 12 which is arranged perpendicular to the vertical groove 11. When the limiting slider 7 is in the bending groove 12, the limiting rod is parallel to the supporting frame 4, which is used to limit the plate.

[0030] A pressure sensor 15 may be provided on the inner side of the L-shaped limit card 6. When the L-shaped limit card 6 contacts the side of the plate, the pressure sensor 15 transmits a pressure signal to the controller, and the controller controls the driving motor 14 to stop driving.

[0031] The installation rod 9 is sleeved with a compression spring 16, and the two ends of the compression spring 16 are in contact with the sliding block 5 and the limit rod respectively, so as to prevent the installation rod 9 from sliding at will.

[0032] Only the preferred embodiments of the present invention are described in detail above, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention, and various changes should be included in the protection scope of the present invention.

Claims

1. A slender plate hanging and hoisting device, characterized in that: It comprises a back frame (1), a bottom support frame (2) is fixedly arranged at the bottom end of the back frame (1), the bottom support frame (2) is arranged perpendicular to the back frame (1) and extends out of the front end surface of the back frame (1), and a top hanger (3) is fixedly connected to the top end of the back frame (1); The back frame (1) is provided with a plurality of support frames (4) along the length direction, two sliding blocks (5) are slidably arranged in any of the support frames (4), and L-shaped limit cards (6) are arranged on the two sliding blocks (5), and a driving mechanism for driving the two sliding blocks (5) to move synchronously in opposite directions is arranged in the support frame (4); A limiting mechanism is provided between the L-shaped limiting card (6) and the sliding block (5).

2. A slender plate hanging and hoisting device according to claim 1, characterized in that: The limiting mechanism comprises a limiting slider (7) and a limiting slide groove which cooperate with each other, the sliding block (5) is provided with a through hole (8) in a direction perpendicular to the end face, the L-shaped limiting card (6) comprises a limiting rod and a mounting rod (9) which are perpendicular to each other, the mounting rod (9) is slidably arranged in the through hole (8), the limiting slider (7) is fixedly arranged on the inner side wall of the through hole (8), and the limiting slide groove is arranged on the side of the mounting rod (9); The limiting slide groove comprises a transverse groove (10) arranged along the length direction of the mounting rod (9) and a plurality of vertical grooves (11) perpendicular to the transverse groove (10); one end of the vertical groove (11) is connected to the transverse groove (10), and the other end of the vertical groove (11) is connected to a bending groove (12) arranged perpendicular to the vertical groove (11); When the limiting slider (7) is in the transverse groove (10), the limiting rod is perpendicular to the support frame (4); when the limiting slider (7) is in the bending groove (12), the limiting rod is parallel to the support frame (4).

3. The slender plate hanging and hoisting device according to claim 1, characterized in that: The driving mechanism comprises a bidirectional lead screw (13) and a driving motor (14); the bidirectional lead screw (13) is arranged parallel to the supporting frame (4) and is rotatably connected to the supporting frame (4); the sliding block (5) is provided with threaded holes and is respectively threadedly connected to two sides of the bidirectional lead screw (13); the driving motor (14) is arranged on the back frame (1) or the supporting frame (4); and the driving shaft of the driving motor (14) is connected to the bidirectional lead screw (13).

4. The slender plate hanging and hoisting device according to claim 3, characterized in that: A pressure sensor (15) is provided on the inner side of the L-shaped limit card (6).

5. The slender plate hanging and hoisting device according to claim 2, characterized in that: A compression spring (16) is sleeved on the mounting rod (9), and two ends of the compression spring (16) are in contact with the sliding block (5) and the limiting rod respectively.

6. The slender plate hanging and hoisting device according to claim 1, characterized in that: A lifting ring (17) is provided at the upper end of the top hanging bracket (3).

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