Construction engineering electromechanical equipment mounting and hoisting device and hoisting method thereof

Abstract

The invention discloses a constructional engineering electromechanical equipment installing and hoisting device and a hoisting method thereof.The constructional engineering electromechanical equipment installing and hoisting device comprises a supporting disc assembly, a plurality of annular grooves and first sliding grooves are concentrically formed in the bottom of the supporting disc assembly, the first sliding grooves are formed in the radial direction of the annular grooves and penetrate through the annular grooves, sliding strips are arranged in the first sliding grooves in a sliding mode, and a first driving mechanism is installed on an inner disc; a second sliding groove is formed in the bottom of the sliding strip, and a notch communicating with the second sliding groove is formed in one end of the sliding strip. The upper portions of the first hanging pieces are arranged in the second sliding groove in a sliding mode, the upper portions of the first hanging pieces are connected together in series through a connecting cable, penetrating holes are formed in the first hanging pieces, and supporting and jacking rods are arranged in the penetrating holes in a sliding mode; the second driving mechanism is mounted on the supporting disc assembly; and the second suspension pieces are installed on the outer edge of the supporting disc assembly, and third driving mechanisms are installed on the second suspension pieces. The electromechanical equipment lifting device solves the problem that an existing electromechanical equipment lifting device easily inclines due to uneven stress when lifting electromechanical equipment with irregular shapes.

Description

Technical Field

[0001] This invention relates to the field of hoisting equipment technology, specifically to a hoisting device and method for the installation and transportation of electromechanical equipment in construction engineering. Background Technology

[0002] Electromechanical equipment generally refers to machinery, electrical appliances and electrical automation equipment. In construction, it often refers to the collective term for machinery and piping equipment other than earthwork, carpentry, steel reinforcement and masonry. It is different from hardware and refers to finished products that can achieve certain functions. Advanced electromechanical equipment can not only greatly improve labor productivity, reduce labor intensity, improve the production environment, but also complete tasks that cannot be done by human hands.

[0003] Existing hoisting devices for construction machinery and equipment (such as Chinese Patent No. CN221894547U) disclose a hoisting device for installing construction machinery and equipment, which places the construction machinery and equipment in a space enclosed by clamping plate one, clamping plate two, two baffles, support plate one, and support plate two. The above-mentioned hoisting device has the following defects: when clamping the machinery and equipment, clamping force is generally applied to both sides of the machinery and equipment, and then the machinery and equipment is lifted. However, some machinery and equipment have irregular shapes. When the machinery and equipment is only subjected to force on both sides, the machinery and equipment is prone to tilting due to uneven force, and is prone to falling and being damaged during hoisting. Summary of the Invention

[0004] To overcome the shortcomings of existing technologies, a hoisting device and method for the installation of mechanical and electrical equipment in building engineering are provided to solve the problem that existing hoisting devices for mechanical and electrical equipment have uneven force distribution and are prone to tilting when hoisting irregularly shaped mechanical and electrical equipment.

[0005] To achieve the above objectives, a hoisting and lifting device for the installation of mechanical and electrical equipment in construction engineering is provided, comprising:

[0006] A support plate assembly has a plurality of concentrically arranged annular grooves and a first sliding groove formed at its bottom. The first sliding groove is arranged along the radial direction of the annular grooves and passes through the plurality of annular grooves. A slide bar is slidably arranged in the first sliding groove. A first driving mechanism for driving the slide bar is installed on the inner plate. A second sliding groove is opened at the bottom of the slide bar. A notch communicating with the second sliding groove is opened at one end of the slide bar.

[0007] Multiple first suspension components, the upper part of the first suspension components is slidably disposed in the second sliding groove, the upper parts of the multiple first suspension components are connected together by a connecting cable, the first suspension components are provided with through holes, and a support rod is slidably disposed in the through holes;

[0008] The second drive mechanism is mounted on the support plate assembly. When the notch is aligned with the annular groove, the second drive mechanism drives the plurality of first suspension members to slide through the notch into the annular groove, so that the plurality of first suspension members are arranged in a circle along the circumference of the support plate assembly.

[0009] Multiple second suspension components are adjustablely mounted on the outer edge of the support plate assembly along the circumferential direction. The positions of the multiple second suspension components correspond to the positions of multiple first suspension components arranged in the circumferential direction. The second suspension components are equipped with a third drive mechanism. After the electromechanical equipment is positioned inside the multiple first suspension components arranged in the circumferential direction, the third drive mechanism pushes the support rod, causing the multiple support rods to press against the side of the electromechanical equipment to lock the electromechanical equipment.

[0010] Furthermore, the support disk assembly includes:

[0011] Hangers used for installing hoisting machinery;

[0012] The inner plate is fixed to the bottom of the hanger, and the bottom of the inner plate has the plurality of annular grooves and the first sliding groove.

[0013] An outer ring disc is fixed to the bottom of the hanger, an inner disc is disposed in the inner ring hole of the outer ring disc, and the second suspension member is disposed on the outer ring disc.

[0014] Furthermore, an annular gap is formed between the inner disk and the outer ring disk, and the second drive mechanism includes:

[0015] An upper radial rod, one end of which is pivotally connected to the top of the inner disk, and the other end of which extends above the annular gap, and a motor that drives the upper radial rod is mounted on the inner disk;

[0016] A lower radial rod is disposed at the bottom of the inner disk and corresponds to the position of the upper radial rod. One end of the lower radial rod is rotatably connected to a first suspension member at one end of the second slide groove near the outer edge of the inner disk.

[0017] The boom is slidably positioned within the annular gap, with its upper end suspended from the other end of the upper radial rod and its lower end slidably positioned from the other end of the lower radial rod.

[0018] Furthermore, there are two first slides, arranged side by side, with two notches located on opposite sides of the two first slides. The inner disc is coaxially connected to a hanging column, and one end of each of the two upper radial rods is connected to a collar. The two collars are staggered vertically, with the upper collar connected to an external gear ring and the lower collar connected to an internal gear ring. The internal gear ring and the external gear ring are concentrically arranged. The motor is connected to a drive gear, which is positioned between the internal gear ring and the external gear ring. The opposite sides of the drive gear mesh with the internal gear ring and the external gear ring, respectively.

[0019] Furthermore, the first driving mechanism is an electro-hydraulic push rod, which is arranged in the same direction as the slide bar, and the telescopic end of the electro-hydraulic push rod is connected to one end of the slide bar.

[0020] Furthermore, one end of the support rod is formed with a flange plate, and an elastic element is connected between the flange plate and the first suspension member.

[0021] Furthermore, the third drive mechanism includes:

[0022] A cylinder is mounted on the second suspension component, and the cylinder is arranged along the radial direction of the support plate assembly;

[0023] The pusher is installed at the telescopic end of the cylinder.

[0024] Furthermore, the outer edge of the outer ring disc is folded downward and inward to form a downward folding flange, and the upper end of the second suspension member is connected to a sliding seat. A through groove is formed on the side of the sliding seat, and the downward folding flange is slidably disposed in the through groove.

[0025] Furthermore, a winding mechanism is installed at the other end of the slider, and one end of the connecting cable is connected to the winding mechanism.

[0026] This invention provides a hoisting method using a hoisting device for the installation of electromechanical equipment in construction engineering, comprising the following steps:

[0027] The support plate assembly is installed on the hoisting machinery and positioned above the electromechanical equipment, which is coaxially positioned below the annular groove.

[0028] Based on the outer diameter of the electromechanical equipment, the position of the slide bar in the first slide groove is adjusted so that the notch of the slide bar is aligned with an annular groove, the diameter of which is larger than the outer diameter of the electromechanical equipment.

[0029] When the notch is aligned with a ring groove, the second drive mechanism drives a plurality of first suspension components to slide through the notch into the ring groove, so that the plurality of first suspension components are arranged in a circle along the circumferential direction of the top of the electromechanical equipment;

[0030] Adjust the positions of the multiple second suspension components so that the positions of the multiple second suspension components correspond to the positions of the multiple first suspension components;

[0031] After the upper part of the electromechanical equipment is provided on the inner side of multiple first suspension components, the third drive mechanism pushes the support rod, so that the multiple support rods press against the side of the electromechanical equipment to lock the electromechanical equipment.

[0032] The hoisting machinery lifts the electromechanical equipment to the construction location.

[0033] The beneficial effects of this invention are as follows: the construction engineering electromechanical equipment installation and hoisting device of this invention uses multiple concentric annular grooves set at the bottom of the support plate assembly to adapt to hoisting electromechanical equipment of different sizes; the second drive mechanism pulls multiple first suspension components in the second slide groove into an annular groove so that the multiple first suspension components are distributed on the side of the electromechanical equipment; and the third drive mechanism drives the support rods so that the multiple support rods press against the side of the electromechanical equipment to lock the electromechanical equipment. It is adapted to irregularly shaped electromechanical equipment. The multiple support rods apply pressure evenly to the side of the electromechanical equipment, preventing the electromechanical equipment from tipping over and improving the stability of the hoisting of the electromechanical equipment. Attached Figure Description

[0034] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0035] Figure 1 This is a schematic diagram of the structure of the building engineering electromechanical equipment installation and hoisting device according to an embodiment of the present invention.

[0036] Figure 2 This is a bottom view of the construction engineering electromechanical equipment installation and hoisting device according to an embodiment of the present invention.

[0037] Figure 3 This is a schematic diagram of the inner disk structure according to an embodiment of the present invention.

[0038] Figure 4 This is a schematic diagram of the slider structure according to an embodiment of the present invention.

[0039] Figure 5 This is a schematic diagram of the structure of the first suspension component according to an embodiment of the present invention.

[0040] Figure 6 This is a schematic diagram of the outer ring disk in an embodiment of the present invention.

[0041] Figure 7 This is a schematic diagram of the structure of the second driving mechanism according to an embodiment of the present invention.

[0042] Figure 8 for Figure 7A magnified view of a portion of point A in the middle.

[0043] Figure 9 This is a schematic diagram of the winding mechanism according to an embodiment of the present invention.

[0044] Figure label:

[0045] Support plate assembly 1, hanger 11, inner plate 12, outer ring plate 13, downward folding flange 131, slide bar 14, first drive mechanism 15, annular groove a, notch b, annular gap c;

[0046] First suspension component 2, connecting cable 21, support rod 22, elastic component 23;

[0047] Second drive mechanism 3, upper radial rod 31, lower radial rod 32, lifting rod 33, first motor 34, collar 35, external gear ring 36, internal gear ring 37, drive gear 38;

[0048] Second suspension component 4, cylinder 41, pusher bracket 42, sliding seat 43;

[0049] 5. Winding mechanism, 51. Second motor, 52. Detailed Implementation

[0050] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings.

[0051] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0052] Reference Figures 1 to 9 As shown, the present invention provides a hoisting and lifting device for the installation of electromechanical equipment in building engineering, comprising: a support plate assembly 1, a first suspension component 2, a second drive mechanism 3, and a second suspension component 4.

[0053] In this embodiment, the support plate assembly 1 is an integral disc shape for mounting on lifting machinery. The bottom of the support plate assembly 1 has multiple concentrically arranged annular grooves a and a first sliding groove. The annular grooves are concentrically arranged with the support plate assembly. The first sliding groove is arranged radially along the annular groove a. The first sliding groove passes through the multiple annular grooves a. A slide bar 14 is slidably mounted in the first sliding groove. A second sliding groove is formed at the bottom of the slide bar 14. One end of the slide bar 14 has a notch b communicating with the second sliding groove. A first drive mechanism 15 is mounted on the inner plate 12. The first drive mechanism 15 is used to drive the slide bar 14 to adjust its position in the first sliding groove, so that the notch of the slide bar aligns with an annular groove.

[0054] There are multiple first suspension components 2. The upper part of each first suspension component 2 is slidably mounted in a second sliding groove. The upper parts of multiple first suspension components 2 are connected together by a connecting cable 21. Each first suspension component 2 has a through hole. A support rod 22 is slidably mounted in the through hole.

[0055] The second drive mechanism 3 is mounted on the support plate assembly 1. When the notch b is aligned with the annular groove a, the second drive mechanism 3 drives multiple first suspension members 2 to slide through the notch b into the annular groove a, so that the multiple first suspension members 2 are arranged in a circle along the circumference of the support plate assembly 1.

[0056] Multiple second suspension members 4 are adjustablely mounted on the outer edge of the support plate assembly 1 along its circumferential direction. The positions of the multiple second suspension members 4 correspond to those of multiple first suspension members 2 arranged circumferentially. A third drive mechanism is mounted on each of the second suspension members 4.

[0057] When the construction engineering electromechanical equipment installation and hoisting device of the present invention is not in use, a plurality of first suspension components are arranged in the second chute. When the construction engineering electromechanical equipment installation and hoisting device of the present invention needs to be used, the second drive mechanism pulls the plurality of first suspension components into an annular groove, so that the plurality of first suspension components are arranged in a circle around the outer edge of the top of the electromechanical equipment. After the electromechanical equipment is arranged inside the plurality of first suspension components 2 arranged in a circumferential direction, the third drive mechanism pushes the support rods 22, so that the plurality of support rods 22 press against the side of the electromechanical equipment to lock the electromechanical equipment. Finally, the construction engineering electromechanical equipment installation and hoisting device of the present invention, together with the electromechanical equipment, is hoisted to the construction position by hoisting machinery.

[0058] In a preferred embodiment, the support plate assembly 1 includes a hanger 11, an inner plate 12, and an outer ring plate 13.

[0059] Hanger 11 is used to install lifting machinery. (See also...) Figure 1 As shown, the inner disc 12 and the outer ring disc 3 are respectively fixed to the bottom of the hanger 11. The bottom of the inner disc 12 has multiple annular grooves a and a first sliding groove. The inner disc 12 is disposed in the inner annular hole of the outer ring disc 13. The second suspension member 4 is disposed on the outer ring disc 13. An annular gap c is formed between the inner disc 12 and the outer ring disc 13.

[0060] Combination Figure 1 and Figure 3 As shown, the second drive mechanism 3 includes: an upper radial rod 31, a lower radial rod 32, a suspension rod 33, and a first motor 34.

[0061] Specifically, the upper radial rod 31 is disposed on one side of the inner disk along the radial direction of the inner disk. One end of the upper radial rod 31 is pivotally connected to the top of the inner disk 12. The other end of the upper radial rod 31 extends above the annular gap c. A first motor 34 is mounted on the inner disk 12. The first motor 34 is driven by the upper radial rod 31.

[0062] The lower radial rod 32 is located on one side of the bottom of the inner disk 12. The lower radial rod 32 corresponds to the position of the upper radial rod 31. One end of the lower radial rod 32 is rotatably connected to a first suspension member 2 at one end of the second slide groove near the outer edge of the inner disk 12.

[0063] The lifting rod 33 is slidably positioned within the annular gap c. The upper end of the lifting rod 33 is suspended from the other end of the upper radial rod 31. The lower end of the lifting rod 33 is slidably positioned from the other end of the lower radial rod 32. Specifically, a through hole is provided at the lower end of the lifting rod, and the lower radial rod slides within this through hole. The through hole is aligned with the second sliding groove.

[0064] In this embodiment, there are two first sliding grooves. The two first sliding grooves are arranged side-by-side. There are two sets of corresponding sliding bars and first suspension components. The two sliding bar notches b are located on opposite sides of the two first sliding grooves. The inner disc 12 is coaxially connected to a hanging column. The hanging column is connected to the hanger. One end of each of the two upper radial rods 31 is connected to a collar 35. The collar is rotatably fitted onto the hanging column. The two collars 35 are staggered vertically, ensuring that the two upper radial rods do not interfere with each other during subsequent rotation. Furthermore... Figure 7 and Figure 8 As shown, the upper collar 35 (i.e., the collar on the upper radial rod) is connected to an external gear ring 36. A rack is formed on the inner side of the external gear ring, and the rack is arranged in a circle along the circumference of the external gear ring. The lower collar 35 (i.e., the collar on the lower radial rod) is connected to an internal gear ring 37. A rack is formed on the outer side of the internal gear ring, and the rack is arranged in a circle along the circumference of the internal gear ring. The internal gear ring 37 and the external gear ring are concentrically arranged. The first motor 34 is connected to a drive gear 38. The drive gear 38 is disposed between the internal gear ring 37 and the external gear ring 36. The opposite sides of the drive gear 38 mesh with the internal gear ring 37 and the external gear ring 36, respectively.

[0065] In this embodiment, refer to Figure 8 As shown, the first motor is vertically positioned. Two drive gears are coaxially connected to the output shaft of the first motor. One drive gear at the upper part of the first motor's output shaft meshes with the rack of the outer gear ring, and the other drive gear at the lower part of the first motor's output shaft meshes with the rack of the inner gear ring. The output shaft of the first motor drives two upper radial rods to rotate synchronously in opposite directions.

[0066] See Figure 1 and Figure 6As shown, the first drive mechanism 15 is an electro-hydraulic push rod. The electro-hydraulic push rod is arranged in the same direction as the slide bar 14. The telescopic end of the electro-hydraulic push rod is connected to one end of the slide bar 14. In this embodiment, a notch is formed on the other side of the outer ring disc. The notch is collinear with the position of the first slide groove. The telescopic end of the first drive mechanism is connected to the slide bar through a U-shaped adapter rod. The adapter rod slides in the notch. When the first drive mechanism extends the telescopic end, the slide bar slides towards the notch.

[0067] See Figure 5 As shown, in this embodiment, a sleeve is vertically mounted on the upper end of the first suspension member. A rod is rotatably inserted into the sleeve. A slider is formed at the upper end of the rod. The slider slides in a second groove. In this embodiment, anti-detachment flanges are formed by opposing extensions of the opening of the second groove. The anti-detachment flanges are supported on the bottom of the slider, and the upper end of the rod slides between the two anti-detachment flanges. A locking member is installed on the sleeve to lock the rod.

[0068] Specifically, after the first suspension component slides into the annular groove, the first suspension component is rotated so that the support rod is perpendicular to the side of the electromechanical equipment, and then the first suspension component is locked by the locking component.

[0069] In this embodiment, the sleeve has a threaded hole. The locking member has an external thread. The locking member is screwed into the threaded hole and extends to the inside of the sleeve, pressing against the insertion rod.

[0070] One end of the support rod 22 has a flange. An elastic element 23 connects the flange to the first suspension member 2. In this embodiment, the first suspension member has multiple through holes. Multiple support rods are connected to a connecting plate. When the third drive mechanism pushes against the support rod, the third drive mechanism pushes against the connecting plate, thereby simultaneously driving multiple support rods to move synchronously.

[0071] See Figure 1 As shown, the third drive mechanism includes a cylinder 41 and a pusher 42.

[0072] The cylinder 41 is mounted on the second suspension component 4. The cylinder 41 is arranged radially along the support plate assembly 1. The pusher frame 42 is mounted on the telescopic end of the cylinder 41. The pusher frame is U-shaped. Both ends of the pusher frame press against the connecting plate so that the support rod presses against the side of the electromechanical equipment.

[0073] Combination Figure 2 and Figure 6 As shown, the outer edge of the outer ring disk 13 is folded downwards and inwards to form a downward-folded flange 131. A gap is formed between the downward-folded flange and the bottom of the outer ring disk. The upper end of the second suspension member 4 is connected to a sliding seat 43. A through groove is formed on the side of the sliding seat 43. The downward-folded flange 131 slides in the through groove.

[0074] In this embodiment, the sliding seat is U-shaped overall. The downward-folding flange is movably disposed in the through groove of the sliding seat.

[0075] Combination Figure 1 , Figure 5 , Figure 9 As shown, a cable winding mechanism 5 is installed at the other end of the slide bar 14. One end of the connecting cable 21 is connected to the cable winding mechanism 5. After the electromechanical equipment is hoisted, the connecting cable is wound up by the cable winding mechanism, so that the multiple first suspension components return to the second slide groove along the original path for the next use.

[0076] For details, please refer to Figure 9 As shown, a second motor 51 is mounted on the end face of the other end of the slide bar. Two sheaves are rotatably mounted on the other end of the slide bar. The two sheaves are respectively located on opposite sides of the second motor. A drive gear is coaxially connected to the output shaft of the second motor. Driven gears are coaxially connected to the axles of the two sheaves. The opposite sides of the drive gear mesh with the two driven gears. By synchronously driving the sheaves to rotate through the second motor, the connecting cable is wound onto the sheaves, so that after the electromechanical equipment is hoisted, multiple first suspension components return to the second slide groove along the original path.

[0077] In this embodiment, the connecting cable includes a cable core and an elastic sleeve sleeved on the outside of the cable core.

[0078] This invention provides a hoisting method using a hoisting device for the installation of electromechanical equipment in construction engineering, comprising the following steps:

[0079] S1. Install the support plate assembly 1 on the hoisting machinery and set it above the electromechanical equipment. The electromechanical equipment is coaxially set below the annular groove a.

[0080] S2. Based on the outer diameter of the electromechanical equipment, adjust the position of the slide bar 14 in the first slide groove so that the notch b of the slide bar 14 is aligned with the annular groove a, and the diameter of the annular groove a is larger than the outer diameter of the electromechanical equipment.

[0081] S3. When the notch b is aligned with the annular groove a, the second drive mechanism 3 drives multiple first suspension components 2 to slide through the notch b into the annular groove a, so that the multiple first suspension components 2 are arranged in a circle along the circumferential direction of the top of the electromechanical equipment.

[0082] S4. Adjust the positions of the multiple second suspension components 4 so that the positions of the multiple second suspension components 4 correspond to the positions of the multiple first suspension components 2.

[0083] S5. After multiple first suspension components 2 are installed on the upper part of the electromechanical equipment, the third drive mechanism pushes the support rod 22, so that the multiple support rods 22 press against the side of the electromechanical equipment to lock the electromechanical equipment.

[0084] S6. Hoisting machinery is used to lift and transport mechanical and electrical equipment to the construction location.

[0085] During the hoisting and installation of electromechanical equipment, the hoisting column machinery moves the inner plate of the hoisting column control system above the equipment. Depending on the size of the equipment, the first drive mechanism pushes the slide bar to move within the first slide groove, adjusting the notch to connect with the corresponding diameter annular groove. When the output end of the first motor rotates, it drives the pinion and gear to rotate via an elastic connection. The internal and external gear rings mesh with the pinion and gear, respectively, causing the two upper radial rods to rotate synchronously in opposite directions. Then, through two lifting rods, the two lower radial rods rotate away from each other. The first suspension member connected to the lower radial rods continuously pulls the first suspension member in the second slide groove out of the notch via a connecting cable, moving the insert rods on the first suspension members in the two second slide grooves into the annular grooves on both sides of the slide bar. After all the insert rods are pulled out of the second slide groove, the multiple insert rods on both sides of the slide bar drive the first suspension component and the support rod to be distributed in a ring around the electromechanical equipment. After loosening the locking piece, rotate the first suspension component so that the support rod is perpendicular to the side of the electromechanical equipment. Then tighten the locking piece to fix the angle of the first suspension component. Then change the position of the sliding seat so that the push frame on each second suspension component corresponds to a connecting plate. Then the third drive mechanism extends and pushes the push frame closer to the corresponding connecting plate. After the push frame contacts the connecting plate, it pushes the support rod gradually closer to the electromechanical equipment, so that the electromechanical equipment can be clamped from all sides, improving the stability during hoisting.

[0086] The construction engineering electromechanical equipment installation and hoisting device of the present invention uses multiple concentric annular grooves set at the bottom of the support plate assembly to adapt to hoisting electromechanical equipment of different sizes; a second drive mechanism pulls multiple first suspension components in a second slide groove into an annular groove so that the multiple first suspension components are distributed on the side of the electromechanical equipment; and a third drive mechanism drives the support rods so that the multiple support rods press against the side of the electromechanical equipment to lock the electromechanical equipment. It is adapted to irregularly shaped electromechanical equipment. The multiple support rods apply pressure evenly to the side of the electromechanical equipment, preventing the electromechanical equipment from tipping over and improving the stability of the hoisting of the electromechanical equipment.

[0087] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in this application is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A hoisting and lifting device for the installation of electromechanical equipment in construction engineering, characterized in that, include: A support plate assembly has a plurality of concentrically arranged annular grooves and a first sliding groove formed at its bottom. The first sliding groove is arranged along the radial direction of the annular grooves and passes through the plurality of annular grooves. A slide bar is slidably arranged in the first sliding groove. A first driving mechanism for driving the slide bar is installed on the inner plate. A second sliding groove is opened at the bottom of the slide bar. A notch communicating with the second sliding groove is opened at one end of the slide bar. Multiple first suspension components, the upper part of the first suspension components is slidably disposed in the second sliding groove, the upper parts of the multiple first suspension components are connected together by a connecting cable, the first suspension components are provided with through holes, and a support rod is slidably disposed in the through holes; The second drive mechanism is mounted on the support plate assembly. When the notch is aligned with the annular groove, the second drive mechanism drives the plurality of first suspension members to slide through the notch into the annular groove, so that the plurality of first suspension members are arranged in a circle along the circumference of the support plate assembly. Multiple second suspension components are adjustablely mounted on the outer edge of the support plate assembly along the circumferential direction. The positions of the multiple second suspension components correspond to the positions of multiple first suspension components arranged in the circumferential direction. The second suspension components are equipped with a third drive mechanism. After the electromechanical equipment is positioned inside the multiple first suspension components arranged in the circumferential direction, the third drive mechanism pushes the support rod, causing the multiple support rods to press against the side of the electromechanical equipment to lock the electromechanical equipment.

2. The construction engineering electromechanical equipment installation and hoisting device according to claim 1, characterized in that, The support disk assembly includes: Hangers used for installing hoisting machinery; The inner plate is fixed to the bottom of the hanger, and the bottom of the inner plate has the plurality of annular grooves and the first sliding groove. An outer ring disc is fixed to the bottom of the hanger, an inner disc is disposed in the inner ring hole of the outer ring disc, and the second suspension member is disposed on the outer ring disc.

3. The construction engineering electromechanical equipment installation and hoisting device according to claim 2, characterized in that, An annular gap is formed between the inner disk and the outer ring disk, and the second driving mechanism includes: An upper radial rod, one end of which is pivotally connected to the top of the inner disk, and the other end of which extends above the annular gap, and a motor that drives the upper radial rod is mounted on the inner disk; A lower radial rod is disposed at the bottom of the inner disk and corresponds to the position of the upper radial rod. One end of the lower radial rod is rotatably connected to a first suspension member at one end of the second slide groove near the outer edge of the inner disk. The boom is slidably positioned within the annular gap, with its upper end suspended from the other end of the upper radial rod and its lower end slidably positioned from the other end of the lower radial rod.

4. The construction engineering electromechanical equipment installation and hoisting device according to claim 3, characterized in that, There are two first slides, arranged side by side, with two notches located on opposite sides of the two first slides. The inner disc is coaxially connected to a hanging column. One end of each of the two upper radial rods is connected to a collar, which is staggered vertically. The upper collar is connected to an external gear ring, and the lower collar is connected to an internal gear ring. The internal gear ring and the external gear ring are concentrically arranged. The motor is connected to a drive gear, which is located between the internal gear ring and the external gear ring. The opposite sides of the drive gear mesh with the internal gear ring and the external gear ring, respectively.

5. The installation and hoisting device for construction engineering electromechanical equipment according to claim 2, characterized in that, The first driving mechanism is an electro-hydraulic push rod, which is arranged in the same direction as the slide bar, and the telescopic end of the electro-hydraulic push rod is connected to one end of the slide bar.

6. The construction engineering electromechanical equipment installation and hoisting device according to claim 2, characterized in that, One end of the support rod is formed with a flange plate, and an elastic element is connected between the flange plate and the first suspension member.

7. The construction engineering electromechanical equipment installation and hoisting device according to claim 2, characterized in that, The third drive mechanism includes: A cylinder is mounted on the second suspension component, and the cylinder is arranged along the radial direction of the support plate assembly; The pusher is installed at the telescopic end of the cylinder.

8. The construction engineering electromechanical equipment installation and hoisting device according to claim 2, characterized in that, The outer edge of the outer ring disc is folded downward and inward to form a downward folding flange. The upper end of the second suspension member is connected to a sliding seat. A through groove is formed on the side of the sliding seat, and the downward folding flange is slidably disposed in the through groove.

9. The installation and hoisting device for building electromechanical equipment according to claim 1, characterized in that, The other end of the slide bar is equipped with a cable winding mechanism, and one end of the connecting cable is connected to the cable winding mechanism.

10. A hoisting method using the hoisting device for installing and transporting electromechanical equipment in construction engineering as described in any one of claims 1 to 9, characterized in that, Includes the following steps: The support plate assembly is installed on the hoisting machinery and positioned above the electromechanical equipment, which is coaxially positioned below the annular groove. Based on the outer diameter of the electromechanical equipment, the position of the slide bar in the first slide groove is adjusted so that the notch of the slide bar is aligned with an annular groove, the diameter of which is larger than the outer diameter of the electromechanical equipment. When the notch is aligned with a ring groove, the second drive mechanism drives a plurality of first suspension components to slide through the notch into the ring groove, so that the plurality of first suspension components are arranged in a circle along the circumferential direction of the top of the electromechanical equipment; Adjust the positions of the multiple second suspension components so that the positions of the multiple second suspension components correspond to the positions of the multiple first suspension components; After the upper part of the electromechanical equipment is provided on the inner side of multiple first suspension components, the third drive mechanism pushes the support rod, so that the multiple support rods press against the side of the electromechanical equipment to lock the electromechanical equipment. The hoisting machinery lifts the electromechanical equipment to the construction location.

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