Elevator for constructional engineering

Abstract

The utility model discloses an elevator for constructional engineering, which belongs to the technical field of elevators and is characterized in that a hopper is movably arranged between sliding rods, and sliding seats matched with the sliding rods are arranged on two sides of the hopper; a tipping bucket is movably arranged in the hopper, a top plate is arranged at the top of the tipping bucket, and the top of the lifting air cylinder abuts against the top plate. A pulley is rotationally arranged between the supporting plates, a rotating shaft is movably arranged in the middle of the vertical plate, winding shafts are arranged on the two sides of the rotating shaft, one end of a steel cable is connected with the sliding seat, and the other end of the steel cable is connected with the winding shafts; a buffer plate matched with the hopper is further arranged on the top of the bottom frame. The hopper can be lifted through the steel rope and the motor, and the stability is improved under the cooperation of the sliding rod and the sliding seat. When discharging is needed, the lifting air cylinder can push the tipping bucket and the top plate upwards, and at the moment, the raw materials can incline and slide down. At the highest position, the arc plate can be tightly attached to the surface of the pulley, at the moment, the steel cable can be locked so as to avoid sudden falling, and the stability of the elevator is improved through the structure.

Description

Technical Field

[0001] The utility model relates to the technical field of hoists, in particular to a hoist for construction engineering. Background Art

[0002] Hoists are large-scale mechanical equipment that transports by changing potential energy, such as mine hoists and dam hoists. In a broad sense, elevators, overhead cranes, winches, stabilizers, cranes, hoists, etc. can all be called hoists. Hoists generally refer to large-scale mechanical equipment with high power and strong lifting capacity. The transportation process is completed by dragging the flexible wire rope and the transported goods up and down by power machinery. Wire rope is an indispensable and important part of lifting machinery. The main varieties are phosphate coated wire rope, galvanized wire rope, stainless steel wire rope, smooth wire rope, etc.

[0003] Announcement No.: CN220866999U discloses a lifting device for building structure construction, wherein the protective structure is composed of a shelf, an electric push rod, a movable plate, a connecting rod, a protective net, a support frame, a fixed pulley, and a spring. The spring is fixedly installed inside the frame, the shelf is placed on the top of the spring, the electric push rod is fixedly installed on the inner wall of the shelf, the movable plate is fixedly installed on the other end where the electric push rod and the shelf are connected, the connecting rod is fixedly installed inside the shelf, the protective net is fixedly installed on the surface of the connecting rod, the support frame is fixedly installed on the side of the shelf, and the fixed pulley is movably installed inside the support frame. The lifting device for building structure construction realizes uniform force of multi-wire rope lifting through multiple pulley groups, and can prevent goods from falling by providing a protective net and an electric push rod. The shelf can be limited by the protrusions on the surface of the shelf and the slide grooves opened inside the frame, making the device safer.

[0004] The degree of freedom of the construction lifting devices in the above-mentioned comparative documents is general, unloading materials is time-consuming and labor-intensive, and there is a lack of a hopper structure that can unload materials quickly. Therefore, a hoist for construction engineering is designed here to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a hoist for construction engineering in order to solve the problems that the traditional construction hoisting device has a general degree of freedom, is time-consuming and labor-intensive in unloading, and lacks a hopper structure that can unload materials quickly.

[0006] To achieve the above-mentioned purpose, the technical scheme of the utility model is: a kind of hoist for construction engineering, comprises a hanger, a bottom frame is arranged on the bottom of the hanger, symmetrical sliding bars are fixedly arranged in the hanger, a bucket is movably arranged between the sliding bars, and sliding seats cooperating with the sliding bars are arranged on both sides of the bucket; a tipping bucket is movably arranged inside the bucket, a top plate is arranged on the top of the tipping bucket, a side plate is arranged on the back of the bucket, a lifting cylinder is installed on the side plate, and the top of the lifting cylinder abuts against the top plate; symmetrical supporting plates are arranged on both sides of the hanger, pulleys are rotatably arranged between the supporting plates, symmetrical vertical plates are arranged in the middle of the bottom frame, a rotating shaft is movably arranged in the middle of the vertical plates, a winding shaft is arranged on both sides of the rotating shaft, a steel cable is arranged on the pulley, one end of the steel cable is connected to the sliding seat, and the other end of the steel cable is connected to the winding shaft; a buffer plate cooperating with the bucket is also arranged on the top of the bottom frame.

[0007] As a further solution of the utility model: a hinge is provided on the front side of the hopper, and the hopper is movably connected to the tipping bucket through the hinge.

[0008] As a further solution of the utility model: a mounting plate is further provided on the side of the base frame, a motor is mounted on the mounting plate, and the motor is connected to the rotating shaft through a belt.

[0009] As a further solution of the utility model: a locking cylinder is installed on the top of the hanger, and the output end of the locking cylinder is connected to an arc plate that cooperates with the winding shaft.

[0010] As a further solution of the present invention: a control panel is arranged on the side of the base frame.

[0011] As a further solution of the utility model: a buffer cavity is opened on the top of the base frame, a plurality of groups of buffer springs are connected to the bottom of the buffer cavity, and the buffer plate is located on the top of the buffer spring.

[0012] As a further solution of the utility model: an upper through-groove is provided on the side of the base frame, and a symmetrical lower through-groove is provided on the top of the base frame, and the steel cable passes through the upper through-groove and the lower through-groove in sequence.

[0013] The utility model provides a construction engineering hoist through improvement, which has the following improvements and advantages compared with the prior art:

[0014] The utility model can lift and lower the hopper through the cooperation of the steel cable and the motor, and further improves the stability with the cooperation of the slide bar and the slide seat. When it is necessary to unload materials, the lifting cylinder will push the tipping bucket and the top plate upward, and the materials in the tipping bucket will tilt and slide down. And at the highest point, the arc plate will be tightly attached to the pulley surface, and the steel cable will be locked to avoid sudden falling. This structure greatly improves the stability of the hoist for construction engineering. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is the three-dimensional structure of the utility model Figure 1 ;

[0017] Figure 2 It is the three-dimensional structure of the utility model Figure 2 ;

[0018] Figure 3 It is a cross-sectional view of the utility model.

[0019] Description of reference numerals:

[0020] 1. Hanger; 2. Base frame; 3. Control panel; 4. Upper through slot; 5. Slide rod; 6. Hopper; 7. Slide seat; 8. Side plate; 9. Lifting cylinder; 10. Hinge; 11. Tipping bucket; 12. Top plate; 13. Vertical plate; 14. Rotating shaft; 15. Reeling shaft; 16. Support plate; 17. Pulley; 18. Steel cable; 19. Locking cylinder; 20. Arc plate; 21. Mounting plate; 22. Motor; 23. Belt; 24. Lower through slot; 25. Buffer chamber; 26. Buffer spring; 27. Buffer plate. DETAILED DESCRIPTION

[0021] The following will be combined with the attached Figures 1 to 3 The utility model is described in detail, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

[0022] The utility model provides a construction engineering hoist through improvement. Figure 1-Figure 3As shown, a construction engineering hoist comprises a hanger 1, a bottom frame 2 is arranged at the bottom of the hanger 1, symmetrical slide bars 5 are fixedly arranged inside the hanger 1, a hopper 6 is movably arranged between the slide bars 5, and slide seats 7 cooperating with the slide bars 5 are arranged on both sides of the hopper 6; a tipping bucket 11 is movably arranged inside the hopper 6, a top plate 12 is arranged on the top of the tipping bucket 11, a side plate 8 is arranged on the back of the hopper 6, a lifting cylinder 9 is installed on the side plate 8, and the top of the lifting cylinder 9 abuts against the top plate 12. Symmetrical support plates 16 are arranged on both sides of the hanger 1, and pulleys 17 are rotatably arranged between the support plates 16. A symmetrical vertical plate 13 is arranged in the middle of the base frame 2, and a rotating shaft 14 is movably arranged in the middle of the vertical plate 13. Winding shafts 15 are arranged on both sides of the rotating shaft 14, and a steel cable 18 is arranged on the pulley 17. One end of the steel cable 18 is connected to the slide seat 7, and the other end of the steel cable 18 is connected to the winding shaft 15; a buffer plate 27 cooperating with the hopper 6 is also arranged on the top of the base frame 2.

[0023] The utility model can lift and lower the hopper 6 through the cooperation of the steel cable 18 and the motor 22, and further improves the stability with the cooperation of the slide bar 5 and the slide seat 7. When it is necessary to unload materials, the lifting cylinder 9 will push the tipping bucket 11 and the top plate 12 upward, and the materials in the tipping bucket 11 will tilt and slide down. And at the highest point, the arc plate 20 will be tightly attached to the surface of the pulley 17, and the steel cable 18 will be locked to avoid sudden falling. This structure greatly improves the stability of the hoist for construction engineering.

[0024] See attached Figure 1 A hinge 10 is provided on the front side of the hopper 6 , and the hopper 6 is movably connected to the tipping bucket 11 through the hinge 10 .

[0025] In this embodiment, a hinge 10 is designed to ensure that the tipping bucket 11 can rotate relative to the hopper 6 so as to discharge materials.

[0026] See attached Figure 1 -Attached Figure 2 A mounting plate 21 is also provided on the side of the base frame 2 , and a motor 22 is mounted on the mounting plate 21 . The motor 22 is connected to the rotating shaft 14 through a belt 23 .

[0027] In this embodiment, in order to reel in and unreel the reel 15 through an external device, the motor 22 is connected to the rotating shaft 14 through a belt 23 .

[0028] See attached Figure 1 -Attached Figure 2 A locking cylinder 19 is installed on the top of the hanger 1, and an arc plate 20 that cooperates with the winding shaft 15 is connected to the output end of the locking cylinder 19.

[0029] In this embodiment, in order to prevent the hopper 6 from falling suddenly due to equipment failure, an arc plate 20 that cooperates with the winding shaft 15 is connected to the output end of the locking cylinder 19.

[0030] See attached Figure 1 -Attached Figure 2 A control panel 3 is provided on the side of the base frame 2.

[0031] In this embodiment: in order to further control the operation of the device, a control panel 3 is designed.

[0032] See attached Figure 2 -Attached Figure 3 A buffer cavity 25 is provided at the top of the base frame 2 , a plurality of buffer springs 26 are connected to the bottom of the buffer cavity 25 , and a buffer plate 27 is located at the top of the buffer spring 26 .

[0033] In this embodiment, in order to protect the equipment and avoid damage to the equipment due to excessive stress, a buffer cavity 25 is opened on the top of the base frame 2.

[0034] See attached Figure 1 -Attached Figure 2 An upper through-groove 4 is provided on the side of the base frame 2, and a symmetrical lower through-groove 24 is provided on the top of the base frame 2. The steel cable 18 passes through the upper through-groove 4 and the lower through-groove 24 in sequence.

[0035] In this embodiment, in order to ensure that the steel cable 18 is connected to the reel 15 at the bottom, an upper through groove 4 and a lower through groove 24 are designed.

[0036] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A hoist for construction engineering, characterized in that: The invention comprises a hanger (1), wherein a base frame (2) is arranged at the bottom of the hanger (1), symmetrical sliding rods (5) are fixedly arranged inside the hanger (1), a hopper (6) is movably arranged between the sliding rods (5), and sliding seats (7) cooperating with the sliding rods (5) are arranged on both sides of the hopper (6); a tipping bucket (11) is movably arranged inside the hopper (6), a top plate (12) is arranged on the top of the tipping bucket (11), a side plate (8) is arranged on the back of the hopper (6), a lifting cylinder (9) is installed on the side plate (8), and the top of the lifting cylinder (9) is in contact with the top plate (12); the hanger ( Symmetrical support plates (16) are arranged on both sides of the base frame (1), a pulley (17) is rotatably arranged between the support plates (16), a symmetrical vertical plate (13) is arranged in the middle of the base frame (2), a rotating shaft (14) is movably arranged in the middle of the vertical plate (13), a winding shaft (15) is arranged on both sides of the rotating shaft (14), a steel cable (18) is arranged on the pulley (17), one end of the steel cable (18) is connected to the sliding seat (7), and the other end of the steel cable (18) is connected to the winding shaft (15); a buffer plate (27) cooperating with the hopper (6) is also arranged on the top of the base frame (2).

2. A construction engineering hoist according to claim 1, characterized in that: A hinge (10) is provided on the front side of the hopper (6), and the hopper (6) is movably connected to the tipping bucket (11) via the hinge (10).

3. A construction engineering hoist according to claim 1, characterized in that: A mounting plate (21) is also provided on the side of the base frame (2), a motor (22) is mounted on the mounting plate (21), and the motor (22) is connected to the rotating shaft (14) via a belt (23).

4. A construction engineering hoist according to claim 1, characterized in that: A locking cylinder (19) is installed on the top of the hanger (1), and an output end of the locking cylinder (19) is connected to an arc plate (20) that cooperates with the winding shaft (15).

5. A construction engineering hoist according to claim 1, characterized in that: A control panel (3) is provided on the side of the base frame (2).

6. A construction engineering hoist according to claim 1, characterized in that: A buffer cavity (25) is provided at the top of the base frame (2), a plurality of groups of buffer springs (26) are connected to the bottom of the buffer cavity (25), and the buffer plate (27) is located at the top of the buffer spring (26).

7. A construction engineering hoist according to claim 1, characterized in that: An upper through-groove (4) is provided on the side of the base frame (2), and a symmetrical lower through-groove (24) is provided on the top of the base frame (2), and the steel cable (18) passes through the upper through-groove (4) and the lower through-groove (24) in sequence.

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