Elevator for constructional engineering

Abstract

The utility model provides an elevator for constructional engineering, and belongs to the technical field of constructional engineering. Comprising a base, a connecting shaft is fixedly connected to the center of the upper end face of the base, a plurality of supports are fixedly arranged on the periphery of the outer surface of the connecting shaft, a rotating sleeve is rotatably connected to the center of the upper end face of the connecting shaft, and a connecting bolt is in bolt connection to the center of the upper end face of the rotating sleeve; a connecting rod is fixedly arranged on the periphery of the outer surface of the rotating sleeve, a supporting rod is fixedly arranged on the edge of the outer surface of the connecting rod, and a lifting structure is fixedly arranged on the edge of the upper end face of the connecting rod and comprises a steel rope. The motor is arranged to drive the steel rope to move, the steel rope drives the lifting hook at the lower end of the steel rope to move after being converted by the pulley, the material lifting effect is achieved through forward and reverse rotation of the motor, the device is made to rotate in the circumferential direction through the rotating sleeve, operation is easy, and an operator can rapidly master and skillfully use the device.

Description

Technical Field

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

[0002] During the construction process, a lifting mechanism is often required to lift building materials to the construction floor, thereby ensuring the smooth progress of the construction. For building structures of different heights and structures, different lifting equipment is often required to ensure the smooth progress of the construction. High-rise buildings mostly use tower cranes or construction elevators to transport building materials, while for single-story or two-story buildings in rural areas, simple lifting equipment is often used to lift building materials to the roof during construction, thereby ensuring the smooth progress of the construction process.

[0003] An existing hoist for construction engineering can refer to the utility model patent with Chinese patent announcement number CN 215711322 U, which discloses a hoist for construction engineering, including a base plate, fixed rods are welded at the four corners of the upper side of the base plate, a lifting ring is welded at the upper end of the fixed rod, a plate slot is formed on the fixed rod, a side baffle is arranged in the plate slot, and self-locking universal wheels are arranged at the four corners of the lower side of the base plate. The utility model provides a base plate, a side baffle, a fixed rod, a plate slot and a lifting ring, so that when the hoist for construction engineering lifts steel bars, the steel bar material can be clamped between the fixed rods, and the steel bar material can be hoisted and lifted. When lifting construction sand and gravel materials, the side baffle is clamped to the fixed rod through the plate slot, so that the upper side of the base plate can form a space for holding sand and gravel materials, so that the equipment can be carried out through a single lifting frame, avoiding the increase of the lifting equipment cost, so that the practicality of the hoist is guaranteed.

[0004] Regarding the above-mentioned related technologies, the inventor believes that although the device solves the problem of lifting materials in construction, it only focuses on lifting materials and does not pay attention to the safety of operators. The steel rope and the motor will have a lot of force when in operation, and the operator will be in danger if he accidentally touches them. There is no protective device at the connection between the hook and the steel rope. Therefore, this application provides a hoist for construction projects to meet the needs. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a hoist for construction engineering to solve the problem of safety protection of existing construction hoists.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A hoist for construction engineering comprises: a base, a connecting shaft fixedly connected to the center position of the upper end surface of the base, a protective shell is highly arranged at the edge position of the outer surface of the connecting shaft, a plurality of brackets are fixedly arranged around the outer surface of the connecting shaft, a rotating sleeve is rotatably connected to the center position of the upper end surface of the connecting shaft, a connecting bolt is bolted to the center position of the upper end surface of the rotating sleeve, a connecting rod is fixedly arranged around the outer surface of the rotating sleeve, a supporting rod is fixedly arranged at the edge position of the outer surface of the connecting rod, a lifting structure is fixedly arranged at the edge position of the upper end surface of the connecting rod, and the lifting structure comprises a steel rope.

[0008] One side of the steel rope is fixedly connected to a rotating wheel, and a plurality of supporting frames are fixedly arranged at a position below the outer surface of the rotating wheel.

[0009] The other side of the rotating wheel is fixedly connected with a motor, and a load-bearing block is fixedly arranged at a position relative to the motor on the other side of the rotating wheel.

[0010] A hook is fixedly connected to the other side of the steel rope, and a protective shell is fixedly arranged above the outer surface of the hook.

[0011] A pulley is slidably connected to the edge of the outer surface of the steel rope, a mounting plate is fixedly arranged on one side of the pulley, and limiting columns are fixedly arranged on the edge of both sides of the mounting plate.

[0012] Two control buttons are fixedly arranged at the upper position of one side of the outer surface of the protective shell, and an adjustment knob is fixedly arranged at the center position of one side of the outer surface of the protective shell.

[0013] Compared with the prior art, the utility model has at least the following beneficial effects:

[0014] 1. In the above scheme, the steel rope is driven to move by the rotation of the motor, and the steel rope drives the hook at the lower end of the steel rope to move after the pulley is turned. The forward and reverse rotation of the motor can play a role in lifting materials. The device is rotated in a circular direction by the rotating sleeve. The operation is relatively simple, so that the operator can quickly get started and use it proficiently.

[0015] 2. In the above scheme, the base is supported by a circular base and a bracket is installed to make the structure relatively stable. A protective shell is installed on the periphery of the lifting structure to prevent the operator from damaging the wire rope or being pinched by the wire rope due to improper operation during operation, thereby reducing the possibility of injury to the operator. A protective shell is installed at the connection between the hook and the wire rope to prevent the connection between the hook and the wire rope from being exposed to the outside and damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of a hoist for construction engineering;

[0018] Figure 2 It is a structural schematic diagram of a hoist for construction engineering from another perspective;

[0019] Figure 3 It is a schematic diagram of the internal side view structure of a hoist for construction engineering;

[0020] Figure 4 This is a schematic diagram of the internal structure of a hoist used in construction projects from a top view.

[0021] [reference numerals]

[0022] 1. Base; 2. Connecting shaft; 3. Bracket; 4. Protective shell; 5. Control button; 6. Adjustment knob; 7. Lifting structure; 701. Hook; 702. Protective shell; 703. Mounting plate; 704. Pulley; 705. Limit column; 706. Steel rope; 707. Support frame; 708. Rotating wheel; 709. Motor; 7010. Load-bearing block; 8. Rotating sleeve; 9. Connecting rod; 10. Support rod; 11. Connecting bolt.

[0023] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0024] The following is a detailed description of a construction engineering hoist provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0025] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0026] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0027] It will be understood that the meaning of “on,” “over,” and “above” in this disclosure should be interpreted in the broadest manner, so that “on” means not only “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” means not only “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0028] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0029] like Figures 1 to 3As shown, an embodiment of the utility model provides a hoist for construction engineering, a hoist for construction engineering, comprising: a base 1, a connecting shaft 2 is fixedly connected to the center position of the upper end surface of the base 1, a protective shell 4 is arranged at a height of the edge position of the outer surface of the connecting shaft 2, a plurality of brackets 3 are fixedly arranged around the outer surface of the connecting shaft 2, a rotating sleeve 8 is rotatably connected to the center position of the upper end surface of the connecting shaft 2, a connecting bolt 11 is bolted to the center position of the upper end surface of the rotating sleeve 8, a connecting rod 9 is fixedly arranged around the outer surface of the rotating sleeve 8, a support rod 10 is fixedly arranged at the edge position of the outer surface of the connecting rod 9, and a supporting rod 10 is fixedly arranged at the edge position of the upper end surface of the connecting rod 9. A lifting structure 7 is fixedly arranged, and the lifting structure 7 includes a steel rope 706. The base 1 is used to fix the position of the device. The connecting shaft 2 is used to connect the base 1 and the fixing device at the upper end. The protective shell 4 is used to protect the lifting device from damage. The bracket 3 is used to support the connecting shaft 2 and the base 1 to prevent tilting and collapse. The rotating sleeve 8 is used to drive the device to rotate in a circle. The connecting bolt 11 is used to connect the rotating sleeve 8 and the connecting shaft 2. The connecting rod 9 is used to connect the lifting device and the connecting shaft 2. The support rod 10 is used to support the connecting rod 9 to prevent tilting. The lifting structure 7 is used to lift materials. The steel rope 706 is used to connect the rotating wheel 708 and the hook 701.

[0030] like Figure 3 As shown, a rotating wheel 708 is fixedly connected to one side of the steel rope 706, and a plurality of supporting frames 707 are fixedly arranged below the outer surface of the rotating wheel 708. The rotating wheel 708 is used to retract and release the steel rope 706, and the supporting frames 707 are used to support the rotating wheel 708 to prevent it from being damaged by direct friction with the connecting rod 9.

[0031] like Figure 4 As shown, a motor 709 is fixedly connected to the other side of the rotating wheel 708, and a load-bearing block 7010 is fixedly arranged on the other side of the rotating wheel 708 relative to the motor 709. The motor 709 is used to drive the rotating wheel 708 to rotate to retract and release the steel rope 706, and the load-bearing block 7010 is used to balance the left and right weights of the device to prevent tilting.

[0032] like Figure 3 As shown, a hook 701 is fixedly connected to the other side of the steel rope 706, and a protective shell 702 is fixedly provided above the outer surface of the hook 701. The hook 701 is used to connect the materials to be lifted, and the protective shell 702 is used to prevent the connection of the hook 701 from being damaged.

[0033] like Figure 3 As shown, a pulley 704 is slidably connected to the edge of the outer surface of the steel rope 706, a mounting plate 703 is fixedly provided on one side of the pulley 704, and limiting columns 705 are fixedly provided at the edges of both sides of the mounting plate 703. The pulley 704 is used to reduce the friction of the steel rope 706, the mounting plate 703 is used to install the pulley 704, and the limiting columns 705 are used to limit the position of the steel rope 706 to prevent the hook from flying out when the object is lifted at too fast a speed.

[0034] like Figure 1 As shown, two control buttons 5 are fixedly provided at the upper position on one side of the outer surface of the protective shell 4, and an adjustment knob 6 is fixedly provided at the center position on one side of the outer surface of the protective shell 4. The control buttons 5 are used to control the start and stop of the motor 709, and the adjustment knob 6 is used to adjust the speed of the motor 709.

[0035] The utility model provides a technical solution. When working, the control button 5 is pressed to start the motor 709. The motor 709 rotates to drive the steel rope 706 to move. After the steel rope 706 is turned through the pulley 704, it drives the hook 701 at the lower end of the steel rope 706 to move. The hook 701 is moved to the construction supplies that need to be lifted, and the items are connected to the hook 701. The engraver 701 is moved up and down by the forward and reverse rotation of the motor 709 to lift the materials. The device is rotated in a circular direction by the rotation of the rotating sleeve 8.

[0036] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0037] A person skilled in the art will appreciate that all or part of the steps in the above-mentioned embodiment method can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc.

[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A hoist for construction engineering, characterized in that: include: A base (1), wherein a connecting shaft (2) is fixedly connected at the center position of the upper end surface of the base (1), a protective shell (4) is arranged at a height at the edge position of the outer surface of the connecting shaft (2), a plurality of brackets (3) are fixedly arranged around the outer surface of the connecting shaft (2), a rotating sleeve (8) is rotatably connected at the center position of the upper end surface of the connecting shaft (2), a connecting bolt (11) is bolted at the center position of the upper end surface of the rotating sleeve (8), a connecting rod (9) is fixedly arranged around the outer surface of the rotating sleeve (8), a supporting rod (10) is fixedly arranged at the edge position of the outer surface of the connecting rod (9), and a lifting structure (7) is fixedly arranged at the edge position of the upper end surface of the connecting rod (9), and the lifting structure (7) comprises a steel rope (706).

2. The construction engineering hoist according to claim 1, characterized in that: A rotating wheel (708) is fixedly connected to one side of the steel rope (706), and a plurality of supporting frames (707) are fixedly arranged below the outer surface of the rotating wheel (708).

3. The construction engineering hoist according to claim 2, characterized in that: The other side of the rotating wheel (708) is fixedly connected to a motor (709), and a load-bearing block (7010) is fixedly arranged at a position relative to the motor (709) on the other side of the rotating wheel (708).

4. The construction engineering hoist according to claim 1, characterized in that: The other side of the steel rope (706) is fixedly connected to a hook (701), and a protective shell (702) is fixedly provided above the outer surface of the hook (701).

5. The construction engineering hoist according to claim 1, characterized in that: The outer edge of the steel rope (706) is slidably connected to a pulley (704), a mounting plate (703) is fixedly provided on one side of the pulley (704), and limiting columns (705) are fixedly provided on the edges of both sides of the mounting plate (703).

6. The construction engineering hoist according to claim 1, characterized in that: Two control buttons (5) are fixedly arranged at upper positions on one side of the outer surface of the protective shell (4), and an adjustment knob (6) is fixedly arranged at a central position on one side of the outer surface of the protective shell (4).

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