Pi-shaped steel full-automatic stacker crane for bridge

Abstract

The utility model provides a Pi-shaped steel full-automatic stacker crane for a bridge, belongs to the technical field of stacker cranes, and aims to solve the problems that when an existing Pi-shaped steel full-automatic stacker crane carries out the stacking operation process on Pi-shaped steel, when the Pi-shaped steel falls off from the stacker crane, serious safety accidents are likely to be caused, and the stacking efficiency of the Pi-shaped steel is influenced. According to the technical scheme of the utility model, the device comprises two supporting frames, wherein the supporting frames are arranged on the supporting frames. The top frame is fixedly connected to the upper end faces of the two supporting frames. The displacement frame is slidably connected to the outer side of the top frame. The multiple hydraulic cylinders are fixedly installed on the inner side of the displacement frame. The multiple guide rods are connected to the inner side of the displacement frame in a sliding mode. Through the arrangement, efficient stacking of the pi-shaped steel is achieved, economic losses are practically reduced, and the hidden danger of safety accidents caused by falling of the pi-shaped steel when the full-automatic stacking machine for the pi-shaped steel executes the stacking task is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of stacking machine technology, more specifically, it relates to a kind of π type steel full-automatic stacking machine for bridge. BACKGROUND

[0002] In the construction process of bridge, π type steel is usually used to support bridge, π type steel can bear the weight of bridge structure itself and vehicle, pedestrian and other live load, and in the production process of π type steel, in order to facilitate the storage of π type steel produced, π type steel is usually stacked by full-automatic stacking machine, so as to count quantity, master inventory situation and the like.

[0003] According to the application number: CN201320041909.2 discloses a kind of full-automatic gantry stacking machine, it includes stand and the connecting frame of stand top, it is characterized by: the connecting frame is installed with X-axis movement mechanism, Y-axis movement mechanism and Z-axis movement mechanism;The X-axis movement mechanism includes a pair of X-axis sliding rail installed on the opposite side of connecting frame, the first trolley is connected on the sliding rail through sliding block, and the first trolley is freely movable on X-axis sliding rail under the drive of X-axis servo motor;The Y-axis movement mechanism includes a pair of Y-axis sliding rail installed on the first trolley, the second trolley is connected on the sliding rail through sliding block, and the second trolley is freely movable on Y-axis sliding rail under the drive of Y-axis servo motor.The beneficial effects of the utility model are: 1) full-automatic control, without manual intervention, low labor intensity, conducive to the realization of enterprise automation production.2) can realize the multilayer stacking of material, increase the height of stacking, improve work efficiency.

[0004] Based on the above, when the existing π type steel full-automatic stacking machine carries out π type steel stacking operation process, if the bearing capacity of π type steel full-automatic stacking machine itself is limited, it is difficult to load the self-weight of π type steel, then π type steel may fall from the stacking machine, and once such situation occurs, not only the surrounding personnel, equipment and other related facilities will be damaged, but also serious safety accidents may be caused, thereby bringing great adverse effects to the whole production and operation environment. UTILITY MODEL CONTENTS

[0005] In order to solve the above technical problems, the utility model provides a kind of π type steel full-automatic stacking machine for bridge, to solve the problem that the existing π type steel full-automatic stacking machine carries out π type steel stacking operation process, if the bearing capacity of π type steel full-automatic stacking machine itself is limited, it is difficult to load the self-weight of π type steel, then π type steel may fall from the stacking machine, and once such situation occurs, not only the surrounding personnel, equipment and other related facilities will be damaged, but also serious safety accidents may be caused, thereby bringing great adverse effects to the whole production and operation environment.

[0006] The utility model discloses a bridge is with pi type steel full -automatic stacking machine's purpose and function reaches by following specific technical means:

[0007] A bridge is with pi type steel full -automatic stacking machine, including support frame, roof frame, displacement frame, hydraulic cylinder, guide rod, fixed cross bar, material moving mechanism and protection mechanism, support frame is equipped with two, the roof frame is fixedly connected at the upper end surface of two support frames, the displacement frame is slidably connected in the outside of roof frame, the hydraulic cylinder is equipped with a plurality of, and a plurality of hydraulic cylinders are all fixedly installed in the inside of displacement frame, the guide rod is equipped with a plurality of, and a plurality of guide rods are slidably connected in the inside of displacement frame, the fixed cross bar is connected in the lower end of a plurality of hydraulic cylinders and a plurality of guide rods, the material moving mechanism is arranged in the lower end of fixed cross bar, the protection mechanism is arranged in the upper end of fixed cross bar.

[0008] Further, the material moving mechanism includes: fixed frame, telescopic slide bar and electromagnet, the fixed frame is equipped with a plurality of, and a plurality of fixed frames are all fixedly connected in the lower end surface of fixed cross bar, the telescopic slide bar is equipped with a plurality of, and a plurality of telescopic slide bars are slidably connected in the inside of a plurality of fixed frames, the electromagnet is equipped with a plurality of, and a plurality of electromagnets are fixedly connected in the lower end of a plurality of telescopic slide bars.

[0009] Further, the protection mechanism includes: fixed column and fixed shaft, the fixed column is equipped with two, and two fixed columns are all fixedly connected in the upper end surface of fixed cross bar, the fixed shaft is equipped with two, and two fixed shafts are fixedly connected in the inside of two fixed columns.

[0010] Further, the protection mechanism further includes: sliding block and reset spring, the sliding block is equipped with two, and two sliding blocks are slidably connected in the outside of two fixed shafts, the reset spring is equipped with two, and the upper end of two reset springs is fixedly connected in the lower end surface of two sliding blocks, and the lower end of two reset springs is fixedly connected in the inside of two fixed columns.

[0011] Further, the protection mechanism further includes: connecting plate and protection frame, the connecting plate is equipped with two groups, and two connecting plates are hingedly connected in the outside of two sliding blocks, the protection frame is equipped with two groups, and the upper end of two protection frames is hingedly connected in the outside of two connecting plates, and two protection frames are rotatably connected in the outside of fixed cross bar.

[0012] Further, the protection mechanism further includes: fixed rod, inner slide sleeve and compression spring, the fixed rod is equipped with two, and two fixed rods are fixedly connected in the outside of fixed cross bar, the inner slide sleeve is equipped with two, and two inner slide sleeves are slidably connected in the inside of two fixed rods, the compression spring is equipped with two, and the upper end of two compression springs is fixedly connected in the inside of two fixed rods, and the lower end of two compression springs is fixedly connected in the outside of two inner slide sleeves.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The utility model discloses a setting of material moving mechanism realizes the stacking of pi type steel, when the power is connected to electromagnet, electromagnet will produce magnetic force immediately, can be firmly sucked up pi type steel by this magnetic force, subsequently, with the flexible movement of displacement frame, can orderly carry out the stacking work to pi type steel, at the same time, the reasonable equipment of fixed frame and telescopic slide rod plays the important role, in the process that electromagnet drops to adsorb pi type steel, they can effectively play the effect of barrier protection, avoid the direct collision of electromagnet and pi type steel, thereby prevent electromagnet or pi type steel from damaging due to knock, and further maximum degree reduces the economic loss brought by this, through the setting of protection mechanism, avoid the safety accident of pi type steel falling when pi type steel automatic stacking machine is stacking pi type steel, when electromagnet adsorbs pi type steel, hydraulic cylinder will drive fixed cross bar to move upwards, when fixed cross bar moves upwards, inner slide sleeve will be extruded to sliding block under the elastic force of compression spring, and the sliding block that is extruded slides down immediately, and the sliding action will open the upper end of protection frame through connecting plate, and the lower end of protection frame will close correspondingly, form a clamping state to pi type steel, in this way, even if in the stacking process, can effectively prevent pi type steel from falling, greatly reduce the possibility of safety accident due to pi type steel falling, significantly improve the safety of whole stacking operation, also further reduce the possible economic loss, through the setting of above -mentioned mechanism, not only successfully realize the efficient stacking of pi type steel, also reduce the economic loss, and effectively avoid the hidden danger of safety accident due to pi type steel falling when pi type steel automatic stacking machine is executing the stacking task, all -round improve the safety and economy of operation. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the structure schematic diagram of fixed column of the utility model.

[0016] Fig. 2 It is the structure schematic diagram of displacement frame of the utility model.

[0017] Fig. 3 It is the structure schematic diagram of fixed frame of the utility model.

[0018] Fig. 4 It is the structure schematic diagram of sliding block of the utility model.

[0019] Fig. 5 It is the structure schematic diagram of fixed column of the utility model.

[0020] Fig. 6It is the fixed rod section view structure schematic diagram of the utility model.

[0021] In the figure, the correspondence between the component name and the drawing number is:

[0022] 1, support frame; 2, top frame; 3, displacement frame; 4, hydraulic cylinder; 5, guide rod; 6, fixed cross bar; 7, fixed frame; 8, telescopic slide bar; 9, electromagnet; 10, fixed column; 1001, fixed shaft; 11, sliding block; 1101, return spring; 1102, connecting plate; 12, protection frame; 13, fixed rod; 1301, inner sliding sleeve; 1302, compression spring. DETAILED DESCRIPTION

[0023] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. Example one:

[0024] As shown in the accompanying Figs. 1-3 As shown:

[0025] The utility model provides a kind of π type steel full-automatic stacker for bridge, including support frame 1, top frame 2, displacement frame 3, hydraulic cylinder 4, guide rod 5, fixed cross bar 6, material moving mechanism and protection mechanism;Support frame 1 is equipped with two;Top frame 2 is fixedly connected at the upper end surface of two support frames 1;Displacement frame 3 is slidably connected at the outside of top frame 2;Hydraulic cylinder 4 is equipped with multiple, multiple hydraulic cylinders 4 are all fixedly installed in the inside of displacement frame 3;Guide rod 5 is equipped with multiple, multiple guide rods 5 are all slidably connected in the inside of displacement frame 3;Fixed cross bar 6 is connected at the lower end of multiple hydraulic cylinders 4 and multiple guide rods 5;Material moving mechanism is arranged at the lower end of fixed cross bar 6;Protection mechanism is arranged at the upper end of fixed cross bar 6.

[0026] Among them, material moving mechanism includes: fixed frame 7, telescopic slide bar 8 and electromagnet 9;Fixed frame 7 is equipped with multiple, multiple fixed frames 7 are all fixedly connected at the lower end surface of fixed cross bar 6;Telescopic slide bar 8 is equipped with multiple, multiple telescopic slide bars 8 are slidably connected in the inside of multiple fixed frames 7 respectively;Electromagnet 9 is equipped with multiple, multiple electromagnets 9 are fixedly connected at the lower end of multiple telescopic slide bars 8 respectively.

[0027] The specific use mode and effect of the embodiment: after the electrification of electromagnet 9, electromagnet 9 will generate magnetic force, and π type steel is attracted, and π type steel is stacked by the movement of displacement frame 3, and the setting of fixed frame 7 and telescopic slide bar 8 can prevent electromagnet 9 from impacting π type steel when electromagnet 9 is lowered to adsorb π type steel, so that electromagnet 9 or π type steel is knocked. Example two:

[0028] On the basis of example one, as Figs. 4-6As shown, the protection mechanism comprises: fixed column 10, fixed shaft 1001, sliding block 11, reset spring 1101, connecting plate 1102, protection frame 12, fixed rod 13, inner sliding sleeve 1301 and compression spring 1302; the fixed column 10 is provided with two, and the two fixed columns 10 are fixedly connected to the upper end surface of the fixed cross bar 6; the fixed shaft 1001 is provided with two, and the two fixed shafts 1001 are fixedly connected to the inner side of the two fixed columns 10 respectively; the sliding block 11 is provided with two, and the two sliding blocks 11 are slidingly connected to the outer side of the two fixed shafts 1001 respectively; the reset spring 1101 is provided with two, and the upper ends of the two reset springs 1101 are fixedly connected to the lower end surfaces of the two sliding blocks 11 respectively, and the lower ends of the two reset springs 1101 are fixedly connected to the inner sides of the two fixed columns 10 respectively; the connecting plate 1102 is provided with two groups, and the two groups of connecting plates 1102 are hingedly connected to the outer sides of the two sliding blocks 11 respectively; the protection frame 12 is provided with two groups, and the upper ends of the two groups of protection frames 12 are hingedly connected to the outer sides of the two groups of connecting plates 1102 respectively, and the two groups of protection frames 12 are all rotatably connected to the outer side of the fixed cross bar 6; the fixed rod 13 is provided with two, and the two fixed rods 13 are all fixedly connected to the outer side of the fixed cross bar 6; the inner sliding sleeve 1301 is provided with two, and the two inner sliding sleeves 1301 are slidingly connected to the inner sides of the two fixed rods 13 respectively; the compression spring 1302 is provided with two, and the upper ends of the two compression springs 1302 are fixedly connected to the inner sides of the two fixed rods 13 respectively, and the lower ends of the two compression springs 1302 are fixedly connected to the outer sides of the two inner sliding sleeves 1301 respectively.

[0029] The specific use and role of the embodiment are as follows: after the electromagnet 9 adsorbs the π-shaped steel, the hydraulic cylinder 4 drives the electromagnet 9 to move upward through the fixed cross bar 6, when the fixed cross bar 6 moves upward, the inner sliding sleeve 1301 extrudes the sliding block 11 under the action of the compression spring 1302, at this time the sliding block 11 slides downward, the sliding of the sliding block 11 supports open the upper end of the protection frame 12 through the connecting plate 1102, at this time the lower end of the protection frame 12 is closed to clamp the π-shaped steel, which can prevent the π-shaped steel from falling during the stacking process and causing safety accidents, when the fixed cross bar 6 slides downward under the drive of the hydraulic cylinder 4, the sliding block 11 slides upward under the action of the reset spring 1101, so that the lower end of the protection frame 12 is opened, at this time the π-shaped steel can be stacked.

[0030] In this paper, the following points need attention:

[0031] 1. The drawings of the embodiment of the disclosure only relate to the structures involved in the embodiment of the disclosure, and other structures can refer to the general design.

[0032] 2. In the case of no conflict, the embodiments of the disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0033] The above merely describes specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A fully automatic stacking machine for π-shaped steel for bridges, comprising a support frame (1), a top frame (2), a displacement frame (3), a hydraulic cylinder (4), a guide rod (5), a fixed crossbar (6), a material transfer mechanism, and a protective mechanism; wherein two support frames (1) are provided; and the top frame (2) is fixedly connected to the upper end face of the two support frames (1); characterized in that: The displacement frame (3) is slidably connected to the outside of the top frame (2); multiple hydraulic cylinders (4) are provided, and multiple hydraulic cylinders (4) are fixedly installed on the inside of the displacement frame (3); multiple guide rods (5) are provided, and multiple guide rods (5) are slidably connected to the inside of the displacement frame (3); the fixed crossbar (6) is connected to the lower ends of multiple hydraulic cylinders (4) and multiple guide rods (5); the material transfer mechanism is set at the lower end of the fixed crossbar (6); the protective mechanism is set at the upper end of the fixed crossbar (6).

2. The fully automatic palletizing machine for π-shaped steel used in bridges as described in claim 1, characterized in that: The material transfer mechanism includes: a fixed frame (7), a telescopic slide rod (8), and an electromagnet (9); there are multiple fixed frames (7), and multiple fixed frames (7) are fixedly connected to the lower end face of the fixed crossbar (6); there are multiple telescopic slide rods (8), and multiple telescopic slide rods (8) are slidably connected to the inner side of multiple fixed frames (7); there are multiple electromagnets (9), and multiple electromagnets (9) are fixedly connected to the lower end of multiple telescopic slide rods (8).

3. The fully automatic palletizing machine for π-shaped steel used in bridges as described in claim 1, characterized in that: The protective mechanism includes: a fixed column (10) and a fixed shaft (1001); there are two fixed columns (10), and both fixed columns (10) are fixedly connected to the upper end face of the fixed crossbar (6); there are two fixed shafts (1001), and the two fixed shafts (1001) are fixedly connected to the inner side of the two fixed columns (10) respectively.

4. The fully automatic palletizing machine for π-shaped steel used in bridges as described in claim 3, characterized in that: The protective mechanism further includes: a sliding block (11) and a return spring (1101); there are two sliding blocks (11), which are slidably connected to the outside of two fixed shafts (1001); there are two return springs (1101), the upper ends of which are fixedly connected to the lower end faces of the two sliding blocks (11), and the lower ends of which are fixedly connected to the inside of two fixed columns (10).

5. The fully automatic palletizing machine for π-shaped steel used in bridges as described in claim 4, characterized in that: The protective mechanism further includes: a connecting plate (1102) and a protective frame (12); the connecting plate (1102) is provided in two sets, and the two sets of connecting plates (1102) are respectively hinged to the outside of the two sliding blocks (11); the protective frame (12) is provided in two sets, and the upper ends of the two sets of protective frames (12) are respectively hinged to the outside of the two sets of connecting plates (1102), and the two sets of protective frames (12) are rotatably connected to the outside of the fixed crossbar (6).

6. The fully automatic palletizing machine for π-shaped steel used in bridges as described in claim 5, characterized in that: The protective mechanism further includes: a fixed rod (13), an inner sliding sleeve (1301), and a compression spring (1302); there are two fixed rods (13), both of which are fixedly connected to the outside of the fixed crossbar (6); there are two inner sliding sleeves (1301), which are slidably connected to the inside of the two fixed rods (13); there are two compression springs (1302), the upper ends of which are fixedly connected to the inside of the two fixed rods (13), and the lower ends of which are fixedly connected to the outside of the two inner sliding sleeves (1301).

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