Intelligent lifting device for building construction

Abstract

The utility model relates to the technical field of building construction, and discloses an intelligent lifting device for building construction, which comprises a crane suspension arm, a pull rope is connected onto the crane suspension arm, the bottom end of the pull rope is connected with a cross frame, a transverse support and a longitudinal support are arranged in the cross frame, the transverse support and the longitudinal support are identical in structure, and the transverse support is connected with the cross frame. A sliding groove is formed in the bottom side of the transverse support. An object needing to be hoisted is placed below the cross through the lifting equipment, then the first two-way screw rod is rotated through the first handle, so that the upper connecting rod and the lower connecting rod are driven to make contact with the outer wall of the object in an attached mode, and then the second two-way screw rod between the upper connecting rod and the lower connecting rod is rotated through the second handle; the supporting plate at the bottom of the lower connecting rod is in contact with the bottom of an object so as to carry the object, and then the strapping tape is tensioned, so that looseness between the upper connecting rods and the lower connecting rod is avoided, the hoisting stability of the object is improved, and the problem of unhooking is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a lifting device for intelligent building construction. Background Art

[0002] Intelligent building refers to an optimal combination of building structure, system, service and management according to user needs, thus providing users with an efficient, comfortable and convenient humanized building environment.

[0003] During the construction process, it is necessary to continuously transport building materials to the construction site and transport building materials from the ground to the height of the building. The manual handling method is time-consuming, labor-intensive, and has low work efficiency. At this time, a lifting device is needed.

[0004] The existing lifting device only uses ropes to tie and fix the materials, and then uses the hook of the crane to hang the rope to transport the materials. The direct connection between the rope and the hook will make the center of gravity of the materials unstable during the lifting process, causing the materials to shake and there is a risk of the materials dragging the hook. Therefore, those skilled in the art provide a smart lifting device for construction to solve the problems raised in the above background technology. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a lifting device for intelligent building construction to solve the problem that the direct connection of the rope to the hook will make the center of gravity of the material unstable during the lifting process, causing the material to shake and there is a risk of the material dragging the hook.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting device for intelligent building construction, including a crane boom, a pull rope is connected to the crane boom, the bottom end of the pull rope is connected to a cross, the cross includes a transverse bracket and a longitudinal bracket, the transverse bracket has the same structure as the longitudinal bracket, a slide groove is provided on the bottom side of the transverse bracket, a first bidirectional screw is installed in the slide groove, an upper connecting rod is connected to the first bidirectional screw, a thread groove 1 is provided in the upper connecting rod, a second bidirectional screw is threadedly connected to the thread groove 1, a lower connecting rod is arranged below the upper connecting rod, a support plate is installed at the bottom end of the lower connecting rod, and a strapping belt is connected to the support plate.

[0009] Preferably, the upper end of the upper connecting rod is slidably engaged with the slide groove, a threaded hole is provided at one end of the upper connecting rod engaged with the slide groove, and the first bidirectional screw is threadedly sleeved with the upper connecting rod through the threaded hole.

[0010] Preferably, first handles are installed at both ends of the protruding cross of the first bidirectional screw, and the first bidirectional screw is rotated by the first handle, thereby driving the upper connecting rod and the lower connecting rod to fit and contact the outer wall of the object.

[0011] Preferably, a second thread groove is provided in the lower connecting rod, and the lower end of the second bidirectional screw is threadedly connected to the lower connecting rod through the second thread groove.

[0012] Preferably, a second handle is movably inserted in the middle of the second bidirectional screw, and the second bidirectional screw between the upper connecting rod and the lower connecting rod is rotated by the second handle so that the support plate at the bottom of the lower connecting rod contacts the bottom of the article, thereby receiving it.

[0013] Preferably, a traction rod is installed on the bottom side of the end of the cross. After the crane arm lifts the object, the worker in the building can pull the object into the room by hooking the traction rod, thereby improving the safety of the equipment.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a lifting device for intelligent building construction, which has the following beneficial effects:

[0016] Through the design, the objects to be hoisted are placed under the cross through the lifting equipment, and then the first bidirectional screw is rotated by the first handle, thereby driving the upper connecting rod and the lower connecting rod to fit and contact the outer wall of the object, and then the second bidirectional screw between the upper connecting rod and the lower connecting rod is rotated by the second handle, so that the support plate at the bottom of the lower connecting rod is in contact with the bottom of the object, thereby receiving it, and then the strapping belt is tightened to avoid looseness between multiple upper connecting rods and lower connecting rods, thereby improving the hoisting stability of the object and avoiding the problem of unhooking. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of a lifting device for intelligent building construction provided in an embodiment of the present application.

[0018] Figure 2 It is a structural schematic diagram of a cross in a lifting device for intelligent building construction provided in an embodiment of the present application.

[0019] Figure 3 It is a structural schematic diagram of a first bidirectional screw and a second bidirectional screw in a lifting device for intelligent building construction provided in an embodiment of the present application.

[0020] In the figure: 1. crane boom; 2. pull rope; 3. cross; 301. horizontal bracket; 302. longitudinal bracket; 4. slide groove; 5. first bidirectional screw; 501. first handle; 6. upper connecting rod; 601. threaded groove one; 602. threaded hole; 7. lower connecting rod; 701. threaded groove two; 702. support plate; 8. second bidirectional screw; 801. second handle; 9. strapping belt; 10. traction rod. 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] The utility model provides a technical solution, a lifting device for intelligent building construction, please refer to Figure 1 , Figure 3 , including a crane boom 1, the crane boom 1 is connected with a pull rope 2, the bottom end of the pull rope 2 is connected with a cross 3, the cross 3 includes a horizontal bracket 301 and a longitudinal bracket 302, the horizontal bracket 301 has the same structure as the longitudinal bracket 302, a slide groove 4 is provided at the bottom side of the horizontal bracket 301, a first bidirectional screw 5 is installed in the slide groove 4, an upper connecting rod 6 is connected to the first bidirectional screw 5, a thread groove 601 is provided in the upper connecting rod 6, a second bidirectional screw 8 is threadedly connected in the thread groove 601, a lower connecting rod 7 is arranged below the upper connecting rod 6, a supporting plate 702 is installed at the bottom end of the lower connecting rod 7, a strapping belt 9 is connected to the supporting plate 702, a traction rod 10 is installed at the bottom side of the end of the cross 3, after the crane boom 1 lifts the object, the worker can pull the object into the room by hooking the traction rod 10 in the building, thereby improving the safety of the equipment.

[0023] See also Figure 2 , Figure 3The upper end of the upper connecting rod 6 is slidably engaged with the slide groove 4, and a threaded hole 602 is provided at one end of the upper connecting rod 6 engaged with the slide groove 4. The first bidirectional screw 5 is threadedly sleeved with the upper connecting rod 6 through the threaded hole 602. The first bidirectional screw 5 is protruding from the two ends of the cross 3 and is equipped with first handles 501. The first bidirectional screw 5 is rotated by the first handle 501, thereby driving the upper connecting rod 6 and the lower connecting rod 7 to fit and contact the outer wall of the article. A second thread groove 701 is provided in the lower connecting rod 7. The lower end of the second bidirectional screw 8 is threadedly connected with the lower connecting rod 7 through the second thread groove 701. A second handle 801 is movably inserted in the middle of the second bidirectional screw 8. The second bidirectional screw 8 between the upper connecting rod 6 and the lower connecting rod 7 is rotated by the second handle 801, so that the support plate 702 at the bottom of the lower connecting rod 7 contacts the bottom of the article, thereby undertaking it.

[0024] In the utility model, the lifting device includes a crane boom 1, and a cross 3 is connected to one end of the crane boom 1 through a pull rope 2. The cross 3 includes a transverse bracket 301 and a longitudinal bracket 302, and the bottom sides of the transverse bracket 301 and the longitudinal bracket 302 are provided with a slide groove 4, and a first bidirectional screw rod 5 is rotatably clamped in the slide groove 4 of the transverse bracket 301 and the longitudinal bracket 302, and an upper connecting rod 6 is arranged in the slide groove 4, and the upper end of the upper connecting rod 6 is slidably clamped with the slide groove 4, and a threaded hole 602 is provided at one end of the upper connecting rod 6 clamped with the slide groove 4, and the first bidirectional screw rod 5 is threadedly connected with the upper connecting rod 6 through the threaded hole 602;

[0025] A thread groove 1 601 is provided in the upper connecting rod 6, and a second bidirectional screw rod 8 is threadedly connected in the thread groove 1 601. The lower part of the second bidirectional screw rod 8 is threadedly connected to the lower connecting rod 7 provided with a thread groove 2 701. A support plate 702 is installed at the bottom end of the lower connecting rod 7, and a strapping belt 9 is connected between the opposing support plates 702.

[0026] The object to be hoisted is placed under the cross 3 through the lifting device, and then the first bidirectional screw 5 is rotated by the first handle 501, so as to drive the upper connecting rod 6 and the lower connecting rod 7 to fit and contact the outer wall of the object, and then the second bidirectional screw 8 between the upper connecting rod 6 and the lower connecting rod 7 is rotated by the second handle 801, so that the support plate 702 at the bottom of the lower connecting rod 7 is in contact with the bottom of the object, so as to receive it, and then the strapping belt 9 is tightened to prevent the multiple upper connecting rods 6 and the lower connecting rods 7 from loosening, thereby improving the hoisting stability of the object;

[0027] In addition, traction rods 10 are installed at the bottom sides of the four ends of the cross 3. After the crane boom 1 lifts the object, the worker in the building can pull the object into the room by hooking the traction rod 10, thereby improving the safety of the equipment.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] In this document, unless otherwise clearly stipulated and limited, terms such as "installation", "setting", "connection", "fixation", and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in this utility model according to the specific circumstances.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lifting device for intelligent building construction, comprising a crane boom (1), characterized in that: The crane boom (1) is connected with a pull rope (2), the bottom end of the pull rope (2) is connected with a cross (3), the cross (3) includes a transverse bracket (301) and a longitudinal bracket (302), the transverse bracket (301) and the longitudinal bracket (302) have the same structure, a slide groove (4) is provided on the bottom side of the transverse bracket (301), a first bidirectional screw rod (5) is installed in the slide groove (4), an upper connecting rod (6) is connected to the first bidirectional screw rod (5), a thread groove 1 (601) is provided in the upper connecting rod (6), a second bidirectional screw rod (8) is threadedly connected in the thread groove 1 (601), a lower connecting rod (7) is arranged below the upper connecting rod (6), a support plate (702) is installed at the bottom end of the lower connecting rod (7), and a binding belt (9) is connected to the support plate (702).

2. A lifting device for intelligent building construction according to claim 1, characterized in that: The upper end of the upper connecting rod (6) is slidably engaged with the slide groove (4), and a threaded hole (602) is provided at one end of the upper connecting rod (6) engaged with the slide groove (4). The first bidirectional screw rod (5) is threadedly sleeved with the upper connecting rod (6) through the threaded hole (602).

3. A lifting device for intelligent building construction according to claim 1, characterized in that: First handles (501) are installed at both ends of the first bidirectional screw (5) protruding from the cross (3).

4. The lifting device for intelligent building construction according to claim 1, characterized in that: The lower connecting rod (7) is provided with a second thread groove (701), and the lower end of the second bidirectional screw rod (8) is threadedly connected to the lower connecting rod (7) via the second thread groove (701).

5. The lifting device for intelligent building construction according to claim 1, characterized in that: A second handle (801) is movably inserted into the middle of the second bidirectional screw (8).

6. The lifting device for intelligent building construction according to claim 1, characterized in that: A traction rod (10) is installed on the bottom side of the end of the cross (3).

Images