Multi-beam synchronous mounting device

Abstract

The utility model provides a multi-beam synchronous mounting device which comprises a lifting assembly, a plurality of placing assemblies and a connecting assembly, and the lifting assembly is used for lifting a plurality of steel beams; the multiple placing assemblies are arranged on the lifting assembly, connected with the lifting assembly in series and used for placing the multiple steel beams; the connecting assemblies are arranged between the lifting assembly and the containing assemblies and between the multiple containing assemblies, and the length of the connecting assemblies can be adjusted. The multi-beam synchronous hoisting device has the advantages that a traditional rope binding hoisting method is replaced, synchronous hoisting of multiple beams is achieved, the multiple steel beams cannot swing with unequal amplitudes and uncertain directions after hoisting, hoisting safety is improved, hoisting is more flexible, and the whole device is convenient to disassemble and assemble.

Description

Technical Field

[0001] This utility model belongs to the field of engineering construction technology, and in particular relates to a multi-beam synchronous installation device. Background Technology

[0002] In the installation of multi-story steel structures, frame beams are generally arranged horizontally in layers. Usually, the columns are assembled into sections on the ground and then hoisted into place. However, the frame beams between sections are usually installed layer by layer and one beam at a time at high altitude. This installation method is extremely inefficient for high-rise structures with a large number of frame beams.

[0003] In engineering practice, multiple ropes of equal length are often used to hoist steel beams at different heights on the same installation section in series, thereby achieving "multiple pieces in one hoist" to improve hoisting efficiency. However, this rope-binding series hoisting method results in steel beams at different heights swaying with varying amplitudes and directions after hoisting, posing significant safety hazards during the hoisting process. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a multi-beam synchronous installation device, which effectively solves the technical problem that the multiple beams are prone to swinging and pose safety hazards during the process of hoisting them in series by rope binding, and overcomes the shortcomings of the prior art.

[0005] The technical solution adopted in this utility model is: a multi-beam synchronous installation device, comprising:

[0006] Lifting assembly, used for hoisting multiple steel beams;

[0007] Multiple placement components are disposed on the lifting component and connected in series with the lifting component for placing multiple steel beams;

[0008] A connecting component is disposed between the lifting component, the placing component, and the plurality of placing components, and the length of the connecting component is adjustable.

[0009] Furthermore, the lifting assembly includes a lifting device and a hoisting plate, the hoisting plate being disposed on the lifting device for hoisting multiple placement assemblies.

[0010] Furthermore, the placement assembly includes a placement groove, and a fixing assembly is provided on the placement groove for fastening the steel beam within the placement groove.

[0011] Furthermore, the fixing component includes,

[0012] A screw, which passes through the placement groove and abuts against the steel beam;

[0013] A pressure block is disposed at one end of the screw near the steel beam;

[0014] The handwheel is located at the other end of the screw.

[0015] Furthermore, the connection component includes,

[0016] A fixing sleeve is provided at the top of the placement slot;

[0017] An adjusting plate is inserted into the fixed sleeve plate. The adjusting plate has multiple adjusting holes. The adjusting holes are connected to the fixed sleeve plate by positioning pins. The end of the adjusting plate away from the fixed sleeve plate is detachably connected to the lifting plate or the adjacent placement slot.

[0018] Furthermore, the end of the adjusting plate away from the fixed sleeve is provided with an insert block, and the bottom of the lifting plate and the placement groove are both provided with connecting sleeves, and the insert block engages with the connecting sleeve.

[0019] Furthermore, the connecting sleeve is provided with a locking block, which is elastically connected to the connecting sleeve, and the insert is provided with a slot, which can engage with the locking block.

[0020] Furthermore, a guide rod is provided through the connecting sleeve, and the locking block is provided at one end of the guide rod located inside the connecting sleeve. A spring is sleeved on the guide rod, with one end of the spring disposed on the locking block and the other end disposed on the connecting sleeve.

[0021] Furthermore, a pull block is provided at the end of the guide rod away from the locking block.

[0022] The advantages and positive effects of this utility model are as follows: by adopting the above technical solution, the traditional rope binding hoisting method is replaced, and the synchronous hoisting of multiple beams is realized. This ensures that the multiple steel beams will not swing with unequal amplitude and uncertain direction after hoisting, thereby improving the safety of hoisting, making hoisting more flexible, and making the entire device easy to disassemble and install. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of a multi-beam synchronous installation device according to an embodiment of this utility model.

[0024] Figure 2 This is a schematic diagram of a multi-beam synchronous installation device placement slot and connecting components according to an embodiment of this utility model.

[0025] Figure 3 This is a schematic diagram of the fixing component structure of a multi-beam synchronous installation device according to an embodiment of the present invention.

[0026] Figure 4 This is a schematic diagram of the connecting sleeve structure of a multi-beam synchronous installation device according to an embodiment of this utility model.

[0027] In the picture:

[0028] 10. Lifting device; 20. Hoisting plate; 30. Placement components

[0029] 31. Placement slot; 32. Fixing component; 321. Screw.

[0030] 322, Pressure block; 323, Handwheel; 324, Rubber pad

[0031] 40. Connecting assembly; 41. Fixing sleeve; 42. Adjusting plate

[0032] 43. Adjustment hole; 44. Positioning pin; 50. Insert block

[0033] 51, Slot 60, Connecting Sleeve 61, Snap-fit ​​Block

[0034] 62. Guide rod; 63. Spring; 64. Pull block

[0035] 70. Steel beams Detailed Implementation

[0036] This utility model provides a multi-beam synchronous installation device, and the embodiments of this utility model will be described below with reference to the accompanying drawings.

[0037] In the description of the embodiments of this utility model, it should be understood that the terms "top," "bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, it should be noted that unless otherwise expressly specified and limited, the terms "set" and "connected" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two elements. Those skilled in the art can understand the specific meaning of the above terms in this utility model through specific circumstances.

[0038] like Figure 1 As shown in the figure, an embodiment of the present invention provides a multi-beam synchronous installation device, including a lifting assembly, multiple placement assemblies 30, and a connecting assembly 40. The lifting assembly is used to hoist multiple steel beams 70. The multiple placement assemblies 30 are mounted on the lifting assembly and connected in series with it, for simultaneously placing multiple steel beams 70, so that the multiple steel beams 70 can be hoisted synchronously in series from top to bottom. The connecting assembly 40 is disposed between the lifting assembly, the placement assemblies 30, and the multiple placement assemblies 30. The length of the connecting assembly 40 is adjustable, so that the spacing between each steel beam 70 can be adjusted according to the site conditions, making the installation more flexible.

[0039] Specifically, the lifting assembly includes a lifting device 10 and a hoisting plate 20. The hoisting plate 20 is mounted on the lifting device 10 and is used to hoist multiple placement components 30. The specific form of the lifting device 10 is not limited. In this embodiment, the lifting device 10 is specifically configured as a hoisting hoist, and the hoisting plate 20 is horizontally placed and connected to the lifting device 10. Multiple placement components 30 are connected in series at the bottom of the hoisting plate 20.

[0040] Specifically, such as Figure 2 As shown, the placement assembly 30 includes a placement groove 31, which is horizontally arranged with its opening facing one side. A fixing assembly 32 is provided on the placement groove 31 for securing the steel beam 70 within it. In this embodiment, the placement groove 31 is specifically designed as a channel steel with parallel flanges arranged vertically and a web facing one side. The steel beam 70 can be horizontally placed within the groove of the channel steel, fitting with it with a clearance. To prevent the steel beam 70 from falling out of the placement groove 31, a fixing assembly 32 is provided at the top of the placement groove 31 to secure the steel beam 70 within it. To enhance the securing effect, multiple fixing assemblies 32 can be provided in each placement groove 31, evenly spaced along the length of the placement groove 31. The specific number of fixing assemblies 32 is not limited.

[0041] like Figure 3 As shown, the fixing component 32 includes a screw 321, a pressure block 322, and a handwheel 323. In this embodiment, the screw 321 vertically passes through the flange at the top of the channel steel and abuts against the steel beam 70 placed inside the channel steel. To facilitate abutment, a pressure block 322 is fixed at the end of the screw 321 near the steel beam 70. The specific shape of the pressure block 322 is not limited; it can be square or round. Preferably, a rubber pad 324 is fixed on the side of the pressure block 322 near the steel beam 70, which can act as a buffer and protect the surface of the steel beam 70 when the pressure block 322 presses against it, preventing indentations on the surface of the steel beam 70. Preferably, the surface of the rubber pad 324 is provided with anti-slip texture, which can increase the friction between the pressure block 322 and the steel beam 70, improving the fastening effect on the steel beam 70. To facilitate turning the screw 321, a handwheel 323 is fixed at the end of the screw 321 away from the pressure block 322. By turning the handwheel 323, the screw 321 moves downward while rotating, causing the pressure block 322 to press against the surface of the steel beam 70, thus pressing the steel beam 70 tightly inside the channel steel.

[0042] Specifically, such as Figure 2As shown, the connecting assembly 40 includes a fixed sleeve plate 41 and an adjusting plate 42. The fixed sleeve plate 41 is vertically fixed to the top of the placement groove 31, and the adjusting plate 42 is inserted into the fixed sleeve plate 41. The adjusting plate 42 has multiple adjusting holes 43, which are evenly spaced along the height of the adjusting plate 42. A positioning pin 44 is installed on the fixed sleeve plate 41. By connecting the positioning pin 44 to different adjusting holes 43, the height of the entire connecting assembly 40 is adjusted. Preferably, the positioning pin 44 is a positioning bolt. The end of the adjusting plate 42 away from the fixed sleeve plate 41 is detachably connected to the lifting plate 20 or an adjacent placement groove 31.

[0043] Preferably, the end of the adjusting plate 42 away from the fixed sleeve plate 41 is provided with an insert 50, and the bottom of both the lifting plate 20 and the placement groove 31 is provided with a connecting sleeve 60. The insert 50 engages with the connecting sleeve 60, facilitating installation and disassembly. In this embodiment, an insert 50 is fixed at the end of the adjusting plate 42 away from the fixed sleeve plate 41, and the end of the insert 50 is wedge-shaped. Connecting sleeves 60 are fixed at opposite positions at the bottom of the lifting plate 20 and the placement groove 31, and the wedge-shaped insert 50 can be inserted into and engage with the connecting sleeve 60.

[0044] Specifically, slots 51 are provided on both sides of the insert 50, and engaging blocks 61 are provided on both sides of the connecting sleeve 60. The engaging blocks 61 are elastically connected to the connecting sleeve 60 and can engage with the slots 51. Preferably, the engaging blocks 61 are wedge-shaped blocks that fit the wedge-shaped insert 50.

[0045] Specifically, such as Figure 4 As shown, horizontal guide rods 62 are provided on both sides of the connecting sleeve 60. A locking block 61 is fixed to one end of the guide rod 62 inside the connecting sleeve 60. A spring 63 is sleeved on the guide rod 62. One end of the spring 63 abuts against the locking block 61 and the other end abuts against the inner wall of the connecting sleeve 60.

[0046] Preferably, a pull block 64 is fixed to the end of the guide rod 62 away from the locking block 61, and the specific shape of the pull block 64 is not limited.

[0047] In this embodiment, when the insert 50 is inserted into the connecting sleeve 60, the wedge shape at the end of the insert 50 and the wedge shape of the engaging block 61 press against each other, thus driving the engaging block 61 to move to both sides and compressing the spring 63, allowing the insert 50 to be smoothly inserted into the connecting sleeve 60. When the slot 51 and the engaging block 61 are aligned, the compressed spring 63 releases its elastic force, pushing the engaging block 61 into the slot 51, achieving automatic engagement. By providing a pull block 64, it is easy to pull the guide rod 62, causing the engaging block 61 to be pulled out of the slot 51, releasing the connection between the insert 50 and the connecting sleeve 60. Furthermore, the pull block 64 can limit the guide rod 62, preventing the guide rod 62 from detaching from the connecting sleeve 60.

[0048] A method for using a multi-beam synchronous installation device as described above includes the following steps:

[0049] Place the steel beam 70 horizontally in the placement groove 31, turn the handwheel 323 so that the screw 321 moves downward while rotating, causing the pressure block 322 to press against the surface of the steel beam 70, pressing the steel beam 70 tightly inside the channel steel and fixing it to the channel steel.

[0050] Unscrew the positioning pin 44, and adjust the length of the connecting assembly 40 by moving the adjusting plate 42 up and down according to the on-site working conditions, and fix it with the positioning pin 44.

[0051] The lifting plate 20 and the connecting sleeve 60 at the bottom of the placement slot 31 are fitted onto the outside of the plug 50 connected to it. When the plug 50 is inserted into the connecting sleeve 60, the wedge shape at the end of the plug 50 and the wedge shape of the locking block 61 press against each other, driving the locking block 61 to move to both sides and compressing the spring 63, so that the plug 50 can be smoothly inserted into the interior of the connecting sleeve 60. When the slot 51 and the locking block 61 are aligned, the compressed spring 63 releases its elastic force, pushing the locking block 61 into the slot 51 to achieve automatic locking, so that multiple placement slots 31 are connected in series with the lifting device 10.

[0052] Multiple steel beams 70 were hoisted simultaneously using a lifting device 10, achieving "multiple pieces hoisted at once".

[0053] The advantages and positive effects of this utility model are:

[0054] 1. It replaces the traditional rope binding method and enables the synchronous hoisting of multiple beams, ensuring that the multiple steel beams do not swing with unequal amplitude or uncertain direction after hoisting, thus improving the safety of hoisting.

[0055] 2. By setting adjustable connection components, the spacing between steel beams can be adjusted, making hoisting more flexible.

[0056] 3. By setting up fixing components, the steel beams can be fixed in the placement groove, making them less likely to slip and further reducing safety hazards.

[0057] 4. The insert and connecting sleeve can automatically engage, making the entire device easy to disassemble and install.

[0058] The embodiments of this utility model have been described in detail above, but the content described is only a preferred embodiment of this utility model and should not be considered as limiting the scope of implementation of this utility model. All equivalent changes and improvements made in accordance with the claims of this utility model should still fall within the patent coverage of this utility model.

Claims

1. A multi-beam synchronous installation device, characterized in that, include: Lifting assembly, used for hoisting multiple steel beams; Multiple placement components are disposed on the lifting component and connected in series with the lifting component for placing multiple steel beams; A connecting component is disposed between the lifting component, the placing component, and the plurality of placing components, and the length of the connecting component is adjustable.

2. The multi-beam synchronous installation device according to claim 1, characterized in that: The lifting assembly includes a lifting device and a hoisting plate, the hoisting plate being mounted on the lifting device for hoisting multiple placement assemblies.

3. The multi-beam synchronous installation device according to claim 2, characterized in that: The placement assembly includes a placement groove, and a fixing assembly is provided on the placement groove for fastening the steel beam within the placement groove.

4. The multi-beam synchronous installation device according to claim 3, characterized in that: The fixing components include, A screw, which passes through the placement groove and abuts against the steel beam; A pressure block is disposed at one end of the screw near the steel beam; The handwheel is located at the other end of the screw.

5. A multi-beam synchronous installation device according to claim 3 or 4, characterized in that: The connection component includes, A fixing sleeve is provided at the top of the placement slot; An adjusting plate is inserted into the fixed sleeve plate. The adjusting plate has multiple adjusting holes. The adjusting holes are connected to the fixed sleeve plate by positioning pins. The end of the adjusting plate away from the fixed sleeve plate is detachably connected to the lifting plate or the adjacent placement slot.

6. A multi-beam synchronous installation device according to claim 5, characterized in that: The adjusting plate has an insert block at one end away from the fixed sleeve plate, and the bottom of the lifting plate and the placement groove are both provided with connecting sleeves, and the insert block engages with the connecting sleeve.

7. A multi-beam synchronous installation device according to claim 6, characterized in that: The connecting sleeve is provided with a locking block, which is elastically connected to the connecting sleeve. The insert is provided with a slot, and the locking block can engage with the slot.

8. A multi-beam synchronous installation device according to claim 7, characterized in that: A guide rod is threaded through the connecting sleeve. One end of the guide rod, located inside the connecting sleeve, is provided with a locking block. A spring is sleeved on the guide rod, with one end of the spring located on the locking block and the other end located on the connecting sleeve.

9. A multi-beam synchronous installation device according to claim 8, characterized in that: The guide rod is provided with a pull block at the end away from the locking block.

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