A lifting device for construction engineering

By designing a lifting device for construction engineering including L-shaped frames and metal blocks, the problem of insufficient stability of the bracket in the prior art is solved, and safety and convenience in the material lifting process are achieved.

CN222714978UActive Publication Date: 2025-04-04SHANDONG INTERNATIONAL COAST CULTURAL IND CO LTD
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Patent Information

Application Number
CN202421552590.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-04-04
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

The bracket stability of existing construction project lifting devices is poor, resulting in the material being easily spilled out or fall during the lifting process, posing safety hazards.

Method used

A lifting device for construction engineering including an L-shaped frame and metal block is designed. The steel cable is controlled through an electric reel, and the sliding sleeve and bolt structure is matched to ensure the balance and stability of the L-shaped frame; at the same time, the electric reel and traction wheel system on the top plate control the vertical lifting of the load barrel, and the screw rod and press wheel structure avoid collision between the barrel and the wall.

Benefits of technology

The bracket is effectively reinforced, maintains the balance of the barrel, ensures the safety of the material during the lifting process, and facilitates loading and unloading of the barrel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of hoisting devices, and discloses a hoisting device for construction engineering, including an L-shaped frame and a metal pressure block, wherein a metal pressure block is fixed above the bottom of the L-shaped frame, an electric reel A is installed on the right side of the top of the L-shaped frame, a sliding sleeve is sleeved on the rod body on the left side of the L-shaped frame, and a connecting piece is welded on the right side of the sliding sleeve, a steel cable is installed between the connecting piece and the electric reel A, and screw holes are arranged longitudinally on the surface of the left rod body of the L-shaped frame. The hoisting device for construction engineering fixes a metal pressure block above the bottom of the L-shaped frame, and the electric reel A can control the internal disk body to wind and straighten the steel cable, cooperate with the sliding sleeve that slides along the left rod body of the L-shaped frame, straighten the L-shaped frame to prevent it from shaking, and then select the corresponding screw hole and screw in the bolt, so that the bolt is received under the sliding sleeve, and together with the metal pressure block at the bottom, the balance of the L-shaped frame is maintained, thereby solving the problem of poor stability of the bracket.
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Description

Technical Field

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

[0002] Construction engineering specifically refers to the planning, design, construction, post-decoration, landscaping and other steps of various buildings and houses, including the exterior walls, floors and interior wall panels, elevators and other objects of the building. In order to save land resources, the current floors are getting higher and higher, and the material handling of high floors is often achieved by lifting.

[0003] Most of the hoisting commonly used in construction projects is to build a support on the top platform, and then use a reel to reel in the steel cable to raise the barrel. However, the materials lifted at a time may be light or heavy. If the support on the top shakes slightly, the materials may easily spill out and fall, causing danger.

[0004] Now, a new type of lifting device for construction engineering is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a hoisting device for construction engineering to solve the problem of poor stability of the bracket proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting device for construction engineering, comprising an L-shaped frame and a metal pressure block, a metal pressure block is fixed above the bottom of the L-shaped frame, an electric reel A is installed on the right side of the top of the L-shaped frame, a sliding sleeve is sleeved on the rod body on the left side of the L-shaped frame, and a connecting piece is welded on the right side of the sliding sleeve, a steel cable 1 is installed between the connecting piece and the electric reel A, screw holes are longitudinally arranged on the surface of the rod body on the left side of the L-shaped frame, and bolts are engaged and connected in the screw holes, a top plate is welded to the top of the L-shaped frame, an electric reel B is fixed to the upper right of the top plate, and a steel cable 2 is wound around the shaft of the electric reel B, and a loading bucket is arranged below the steel cable 2.

[0007] Preferably, the steel cable 1 can be wound up by the electric reel A to stretch the sliding sleeve, and the bolt is located below the sliding sleeve.

[0008] Preferably, a notch is provided at the center of the interior of the top plate, and a steering wheel is connected to the upper right corner of the notch, a traction wheel is provided on the right side of the center of the top of the top plate, a transverse groove is provided on the left side of the interior of the top plate, and a screw rod is installed between the two sides of the interior of the transverse groove, a shaft sleeve is connected to the outside of the screw rod, a motor is installed on the left side of the transverse groove, a hanger is welded to the bottom end of the shaft sleeve, and a pressure wheel is installed between the front and rear of the inner side of the hanger, and three sets of rollers are installed between the upper and lower parts of the right side of the loading bucket.

[0009] Preferably, the motor can control the screw rod to rotate horizontally, and the pressure wheel is arranged on the left side of the second steel cable.

[0010] Preferably, slots are respectively provided on the upper sides of the inner part of the loading bucket, and blocks are inserted in the slots. A connecting frame is installed between the upper parts of the blocks, and the bottom of the connecting frame is welded to the loading bucket.

[0011] Preferably, the clamping block is symmetrically arranged on the side of the bottom of the connecting frame, and the clamping block can enter the interior of the slot from below.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the hoisting device for construction engineering not only realizes the reinforcement of the bracket and the maintenance of the barrel body balance, but also realizes the convenience of loading and unloading the barrel body;

[0013] (1) By fixing a metal pressure block above the bottom of the L-shaped frame, the electric reel A can control the inner reel body to wind and straighten the steel cable 1, cooperate with the sliding sleeve sliding along the left rod of the L-shaped frame to straighten the L-shaped frame to prevent it from shaking, and then select the corresponding screw hole and screw in the bolt so that the bolt is received under the sliding sleeve and maintains the balance of the L-shaped frame together with the metal pressure block at the bottom;

[0014] (2) An electric reel B is fixed on the upper right side of the top plate. The lifting and lowering of the loading barrel is controlled by the electric reel B on the upper right side of the top plate. The tension is applied by the traction wheel, and then the direction is changed by the steering wheel. The loading barrel at the bottom can be vertically guided to lift up. If the barrel body is to be prevented from colliding with the wall, the motor needs to be started to rotate the screw rod in the horizontal groove, forcing the sleeve with internal threads to guide the hanger and the pressure wheel to contact the steel cable 2 on the right side, so that the loading barrel can be stably lifted and lowered by the roller against the wall, avoiding the barrel body from colliding with the outer wall and being damaged;

[0015] (3) Slots are provided on the upper sides of the inner part of the loading barrel, so that the clamping block can be swung left and right at the bottom of the two sides of the connecting frame. The angle of the clamping block is adjusted and the top end is pre-inserted into the slot, and then it is raised along the inner wall of the slot to be locked. As the second steel cable is lifted, the loading barrel can be driven to slide vertically to prevent the object from shaking during the movement. Under the effect of gravity, the barrel body and the clamping block are tightly connected together and will not be easily separated. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the front view structure of the L-shaped frame of the utility model;

[0018] Figure 3 This is a schematic diagram of the front cross-sectional structure of the top plate of the utility model;

[0019] Figure 4 For the utility model Figure 1 Schematic diagram of the enlarged structure of the local section at point A in the middle.

[0020] In the figure: 1. L-shaped frame; 2. Metal pressure block; 3. Electric reel A; 4. Steel cable 1; 5. Screw hole; 6. Bolt; 7. Top plate; 8. Electric reel B; 9. Traction wheel; 10. Steel cable 2; 11. Steering wheel; 12. Notch; 13. Horizontal groove; 14. Screw rod; 15. Motor; 16. Bushing; 17. Connecting frame; 18. Loading barrel; 19. Roller; 20. Sliding sleeve; 21. Connecting plate; 22. Hanger; 23. Pressing wheel; 24. Slot; 25. Block. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1: Please refer to Figure 1-4 A lifting device for construction engineering, comprising an L-shaped frame 1 and a metal pressing block 2, wherein a metal pressing block 2 is fixed above the bottom of the L-shaped frame 1, an electric reel A3 is mounted on the right side of the top of the L-shaped frame 1, a sliding sleeve 20 is sleeved on the rod body on the left side of the L-shaped frame 1, and a connecting piece 21 is welded on the right side of the sliding sleeve 20, a steel cable 4 is mounted between the connecting piece 21 and the electric reel A3, screw holes 5 are arranged longitudinally on the surface of the rod body on the left side of the L-shaped frame 1, and bolts 6 are meshed and connected in the screw holes 5, a top plate 7 is welded on the top of the L-shaped frame 1, an electric reel B8 is fixed on the upper right side of the top plate 7, and a steel cable 2 10 is wound around the shaft of the electric reel B8, and a loading bucket 18 is arranged below the steel cable 2 10;

[0023] The steel cable 14 can be wound up by the electric reel A3 to stretch the sliding sleeve 20, and the bolt 6 is located below the sliding sleeve 20;

[0024] Specifically, Figure 1 and Figure 2 As shown, the electric reel A3 can control the internal reel to wind and straighten the steel cable 4, cooperate with the sliding sleeve 20 that slides along the left rod of the L-shaped frame 1, straighten the L-shaped frame 1 to prevent it from shaking, and then select the corresponding screw hole 5 and screw in the bolt 6, so that the bolt 6 is supported under the sliding sleeve 20 as a support to prevent the sliding sleeve 20 from sliding down, thereby reinforcing the L-shaped frame 1.

[0025] Embodiment 2: A notch 12 is provided at the center of the top plate 7, and a steering wheel 11 is mounted at the upper right corner of the notch 12, a traction wheel 9 is mounted at the center right of the top of the top plate 7, a transverse groove 13 is provided on the left side of the top plate 7, and a screw rod 14 is installed between the two sides of the inside of the transverse groove 13, a shaft sleeve 16 is sleeved on the outside of the screw rod 14, a motor 15 is installed on the left side of the transverse groove 13, a hanger 22 is welded to the bottom end of the shaft sleeve 16, and a pressure wheel 23 is installed between the front and back of the inside of the hanger 22, three sets of rollers 19 are installed between the upper and lower parts of the right side of the loading bucket 18, the motor 15 can control the screw rod 14 to rotate horizontally, and the pressure wheel 23 is arranged on the left side of the steel cable 10;

[0026] Specifically, Figure 1 and Figure 3 As shown, the lifting and lowering of the loading barrel 18 is controlled by the electric reel B8 on the upper right of the top plate 7. The tension is applied by the traction wheel 9, and then its direction is changed by the steering wheel 11, which can vertically guide the loading barrel 18 at the bottom to lift. If the barrel body is to avoid collision with the wall, it is necessary to start the motor 15 to rotate the screw rod 14 in the horizontal groove 13, forcing the sleeve 16 with an internal thread to guide the hanger 22 and the pressure wheel 23 to contact the steel cable 10 on the right side, so that the loading barrel 18 can be stably lifted and lowered with the roller 19 against the wall.

[0027] Embodiment 3: Slots 24 are respectively provided on the upper sides of the inner part of the loading bucket 18, and blocks 25 are inserted in the slots 24. A connecting frame 17 is installed between the upper parts of the blocks 25, and the bottom of the connecting frame 17 is welded to the loading bucket 18. The blocks 25 are symmetrically arranged on the sides of the bottom of the connecting frame 17, and the blocks 25 can enter the inner part of the slots 24 from the bottom.

[0028] Specifically, Figure 1 and Figure 4 As shown, the block 25 can swing left and right at the bottom of both sides of the connecting frame 17, adjust the angle of the block 25 and insert its top into the slot 24 in advance, and then rise along the inner wall of the slot 24 to lock it. As the steel cable 10 is lifted, the loading bucket 18 can be driven vertically to slide, avoiding shaking of the object during movement, and facilitating disassembly and assembly.

[0029] Working principle: When the utility model is in use, the electric reel A3 can control the internal reel body to wind and straighten the steel cable 1 4, cooperate with the sliding sleeve 20 that slides along the left rod of the L-shaped frame 1, straighten the L-shaped frame 1 to prevent it from shaking, and then select the corresponding screw hole 5 and screw in the bolt 6, so that the bolt 6 is received under the sliding sleeve 20, and together with the metal pressure block 2 at the bottom, the balance of the L-shaped frame 1 is maintained, and the block 25 can swing left and right at the bottom of both sides of the connecting frame 17, adjust the angle of the block 25 and insert its top into the slot 24 in advance, and then rise along the inner wall of the slot 24 to lock it, and as the steel cable 10 moves The lifting can drive the loading barrel 18 to slide vertically to prevent it from shaking during the movement. The lifting of the loading barrel 18 is controlled by the electric reel B8 on the upper right of the top plate 7. The tension is applied by the traction wheel 9, and then its direction is changed by the steering wheel 11. The loading barrel 18 at the bottom can be vertically guided to lift. If the barrel body is to avoid collision with the wall, it is necessary to start the motor 15 to rotate the screw rod 14 in the horizontal groove 13, forcing the sleeve 16 with an internal thread to guide the hanger 22 and the pressure wheel 23 to contact the steel cable 10 on the right side, so that the loading barrel 18 can be stably lifted and lowered with the roller 19 against the wall.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A lifting device for construction engineering, comprising an L-shaped frame (1) and a metal pressing block (2), characterized in that: A metal pressure block (2) is fixed above the bottom of the L-shaped frame (1), an electric reel A (3) is installed on the right side of the top of the L-shaped frame (1), a sliding sleeve (20) is sleeved on the rod body on the left side of the L-shaped frame (1), and a connecting piece (21) is welded on the right side of the sliding sleeve (20), a steel cable 1 (4) is installed between the connecting piece (21) and the electric reel A (3), screw holes (5) are arranged longitudinally on the surface of the rod body on the left side of the L-shaped frame (1), and bolts (6) are meshed and connected in the screw holes (5), a top plate (7) is welded on the top of the L-shaped frame (1), an electric reel B (8) is fixed on the upper right side of the top plate (7), and a steel cable 2 (10) is wound on the shaft of the electric reel B (8), and a loading bucket (18) is arranged below the steel cable 2 (10).

2. A construction engineering hoisting device according to claim 1, characterized in that: The steel cable 1 (4) can be wound up by the electric reel A (3) to stretch the sliding sleeve (20), and the bolt (6) is located below the sliding sleeve (20).

3. A construction engineering hoisting device according to claim 1, characterized in that: A notch (12) is provided at the center of the top plate (7), and a steering wheel (11) is mounted at the upper right corner of the notch (12); a traction wheel (9) is mounted on the right side of the center of the top of the top plate (7); a transverse groove (13) is provided on the left side of the top plate (7), and a screw rod (14) is installed between the two sides of the transverse groove (13); a shaft sleeve (16) is sleeved on the outside of the screw rod (14); a motor (15) is installed on the left side of the transverse groove (13); a hanger (22) is welded to the bottom end of the shaft sleeve (16), and a pressure wheel (23) is installed between the front and rear of the inside of the hanger (22); and three groups of rollers (19) are installed between the upper and lower parts of the right side of the loading bucket (18).

4. A construction engineering hoisting device according to claim 3, characterized in that: The motor (15) can control the screw rod (14) to rotate horizontally, and the pressure wheel (23) is arranged on the left side of the second steel cable (10).

5. A construction engineering hoisting device according to claim 1, characterized in that: Slots (24) are respectively provided above the two sides of the loading bucket (18), and blocks (25) are inserted into the slots (24). A connecting frame (17) is installed above the blocks (25), and the bottom of the connecting frame (17) is welded to the loading bucket (18).

6. A construction engineering hoisting device according to claim 5, characterized in that: The clamping block (25) is symmetrically arranged on the side of the bottom of the connecting frame (17), and the clamping block (25) can enter the interior of the slot (24) from below.