Hoisting device attached to steel structure frame

Abstract

The utility model relates to a hoisting device attached to a steel structure frame, and relates to the technical field of steel structure hoisting, the hoisting device comprises a fixing support detachably arranged on the steel frame, the fixing support is detachably provided with a guide cross beam, and the guide cross beam is provided with a lifting mechanism used for lifting small-weight components such as a secondary beam. By means of the detachable fixing support, the device can be flexibly installed on a steel frame, meanwhile, the guiding cross beam and the lifting mechanism are matched, efficient hoisting of small-weight components such as secondary beams is achieved, and therefore the construction efficiency is improved, and resource waste is reduced.

Description

TECHNICAL FIELD

[0001] The application relates to a hoisting device attached to a steel structure frame. BACKGROUND

[0002] In a construction project, steel structures are often used, and a tower crane is often used for transportation during steel structure construction, and the steel structure hoisting operation construction is generally from bottom to top, and the construction organization is simple, which is a conventional method of hoisting operation.

[0003] At present, the tower crane used for steel structure hoisting is selected according to the maximum lifting weight, and is generally used for hoisting a steel frame. However, during the construction of the steel structure, there are often many small weight components, such as secondary beams. If the hoisting of these small weight components still uses a large tower crane, the time of the large tower crane will be greatly occupied, which seriously affects the construction efficiency and is extremely unfavorable to the construction period, and causes waste of social resources. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the problem of steel structure hoisting in the background art, the application provides a hoisting device attached to a steel structure frame.

[0005] The application provides a hoisting device attached to a steel structure frame, which adopts the following technical scheme:

[0006] The hoisting device attached to the steel structure frame comprises a fixed support which is detachably arranged on the steel frame, a guide beam which is detachably arranged on the fixed support, and a lifting mechanism which is arranged on the guide beam and used for lifting small weight components such as secondary beams.

[0007] By adopting the above technical scheme, the device can be flexibly installed on the steel frame by using the detachable fixed support, and the efficient hoisting of the small weight components such as the secondary beams is realized by cooperating with the guide beam and the lifting mechanism, so that the construction efficiency is improved and the resource waste is reduced.

[0008] Preferably, the fixed support comprises two hoop plates, the two hoop plates are oppositely arranged on the two end surfaces of the steel frame, a connecting piece for fixing the hoop plates is arranged between the two hoop plates, the fixed support further comprises a support, one end of the support is fixedly connected to the hoop plate, and the other end of the support is inlaidly matched with the guide beam.

[0009] By adopting the above technical scheme, the design of the hoop plate and the connecting piece enables the fixed support to be stably attached to the steel frame, and the inlaid matching of the support and the guide beam further enhances the stability of the device.

[0010] Preferably, the connecting piece comprises four long screws, the four long screws are respectively arranged at four corners of the two hoop plates, and both ends of the long screw are threadedly connected with a nut.

[0011] By adopting the above technical scheme, the long screw and the nut are used for fastening, which is not only simple in structure, but also facilitates installation and disassembly, thereby improving construction efficiency.

[0012] Preferably, the guide beam is adjustably arranged along the length direction thereof.

[0013] By adopting the above technical scheme, the adjustable guide beam can adapt to hoisting requirements in different environments, thereby improving the applicability of the device.

[0014] Preferably, the lifting mechanism comprises a winch fixedly arranged on the guide beam, an end portion of the guide beam is provided with a pulley, and a steel wire rope of the winch is connected with a secondary beam and other small weight components through the pulley.

[0015] By adopting the above technical scheme, the combination of the winch and the pulley can easily lift the secondary beam and other small weight components, thereby further improving construction efficiency.

[0016] Preferably, a reinforcing column is vertically arranged on the guide beam, a first reinforcing cable is arranged on the reinforcing column, the first reinforcing cable is arranged at an end portion of the guide beam and fixedly arranged at a middle portion of the guide beam.

[0017] By adopting the above technical scheme, the reinforcing column and the first reinforcing cable enhance the bearing capacity and stability of the guide beam, thereby ensuring the safe performance of hoisting operation, and the first reinforcing cable connected at the end portion of the first reinforcing cable further improves the overall strength and stability of the guide beam.

[0018] Preferably, a second reinforcing cable is arranged on the reinforcing column, the second reinforcing cable is arranged at an end portion of the guide beam away from the first reinforcing cable and fixedly connected at the middle portion of the guide beam.

[0019] By adopting the above technical scheme, the arrangement of the second reinforcing cable reinforces the guide beam, thereby preventing deformation or fracture of the guide beam during use.

[0020] Preferably, a third reinforcing cable is arranged on both sides of the reinforcing column, one end of the two third reinforcing cables is fixedly connected to the reinforcing column, and the other end of the third reinforcing cable is rotatably connected to the guide beam on both sides of the reinforcing column.

[0021] By adopting the above technical scheme, the third reinforcing cable further enhances the structural strength of the guide beam, thereby ensuring construction safety.

[0022] To sum up, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The present application adopts a light fixing support and an adjustable guide beam, realizes the lightness and flexibility of the device, so as to be flexibly fixed on the completed steel frame, efficiently complete the hoisting work of small components, and greatly improve the construction efficiency.

[0024] 2. The design of the lifting mechanism and the pulley makes the hoisting process smoother and improves the hoisting efficiency; and the arrangement of the reinforcing column, the first reinforcing cable and the second reinforcing cable further enhances the safety and stability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is the overall structure schematic diagram in the embodiment of the present application;

[0026] Figure 2 is the fixed support structure schematic diagram;

[0027] Reference signs: 1, fixed support; 101, hoop plate; 1011, fixed hole; 102, connecting piece; 1021, long screw; 103, support; 104, fixed bolt; 2, guide beam; 21, front beam; 221, sliding groove; 22, rear beam; 23, positioning hole; 24, positioning bolt; 3, reinforcing column; 31, first reinforcing cable; 32, second reinforcing cable; 33, third reinforcing cable; 4, fixing piece; 5, first rotating piece; 6, second rotating piece; 7, lifting mechanism; 701, winch; 8, pulley. DETAILED DESCRIPTION

[0028] The following will be described in detail in combination with the accompanying Figure 1 The present application will be further described in detail.

[0029] The embodiment of the present application discloses a hoisting device attached to a steel structure frame.

[0030] Refer to Figure 1 and Figure 2 , including a fixed support 1 detachably arranged on the steel frame, the fixed support 1 is provided with a detachable guide beam 2, and the guide beam 2 is configured with a lifting mechanism 7 for lifting the secondary beam and other small weight components. The fixed support 1 includes two hoop plates 101, which are oppositely arranged on the two end faces of the steel frame, and are fixed between the two hoop plates 101 through the connecting piece 102; in the embodiment of the present application, the connecting piece 102 is composed of four long screws 1021, and the four corners of the two hoop plates 101 are provided with fixed holes 1011, the four long screws 1021 are respectively arranged in the opposite fixed holes 1011 of the two hoop plates 101, and the two ends of the long screw 1021 are threadedly connected with the nuts, so as to realize the fastening of the two hoop plates 101, and the double-nut fixing is adopted to strengthen the stability of the overall structure.

[0031] With reference to Figure 1 and Figure 2 , the guide crossbeam 2 is composed of a front support beam 21 and a rear support beam 22, both of which are provided in the form of a cuboid steel structure, and one end of the front support beam 21 is provided with a sliding groove 221 in the length direction, which forms a plug-in sliding fit with the rear support beam 22, and a plurality of positioning holes 23 are provided on the front support beam 21 and the rear support beam 22, and a positioning bolt 24 and a nut for fixing the front support beam 21 and the rear support beam 22 are provided on the positioning holes 23, the rear support beam 22 is inserted into the sliding groove 221, and after the front support beam 21 and the rear support beam 22 form a plug-in sliding fit and are adjusted to a predetermined position, the positioning bolt 24 is tightened to fix the length of the guide crossbeam 2.

[0032] With reference to Figure 1 and Figure 2 , the fixed support 1 further comprises a support 103, the lower end of which is fixedly connected to one of the hoop plates 101, the upper end of the support 103 is in the shape of a "N" and opens upward, and forms an embedded fit with the guide crossbeam 2, the support 103 is provided with a fixing bolt 104, which is in fit with the positioning hole 23 and is fixed by a nut, thereby realizing the detachable connection of the guide crossbeam 2 and the fixed support 1, and in the embodiment of the application, two fixed supports 1 are provided, which are respectively detachably connected to the front support beam 21 and the rear support beam 22.

[0033] With reference to Figure 1 and Figure 2 , the front support beam 21 is further provided with a reinforcing column 3 vertically, the reinforcing column 3 is provided with a first reinforcing cable 31, one end of the front support beam 21 close to the rear support beam 22 is fixedly provided with a fixing part 4, the end of the rear support beam 22 away from the front support beam 21 is rotatably connected with a first rotating part 5, the first reinforcing cable 31 is provided on the first rotating part 5 and is fixedly connected to the fixing part 4, and the reinforcing column 3 is further provided with a second reinforcing cable 32, which is provided on the end of the guide crossbeam 2 away from the first reinforcing cable 31 and is fixedly connected to the fixing part 4.

[0034] With reference to Figure 1 and Figure 2 , the two sides of the reinforcing column 3 are provided with a third reinforcing cable 33, and the front support beam 21 and the rear support beam 22 are rotatably connected with a second rotating part 6, one end of each of the two third reinforcing cables 33 is fixedly connected to the reinforcing column 3, and the other end of the third reinforcing cable 33 is fixedly connected to the second rotating part 6 of the front support beam 21 and the rear support beam 22, respectively.

[0035] With reference to Figure 1 and Figure 2The lifting mechanism 7 comprises a winch 701 arranged on the front support beam 21, and a pulley 8 arranged at the end of the front support beam 21, and a steel wire rope of the winch 701 is connected to the secondary beam to be hoisted through the pulley 8, so that the hoisting process is more stable and easy to control, and the construction precision and efficiency are greatly improved.

[0036] The implementation principle of the embodiment of the application is that the device fixes the guide beam 2 on the steel frame through the fixing support 1, adjusts the guide beam 2 to adapt to different construction environments, and realizes the hoisting of small components through the lifting mechanism 7; the overall device is light and flexible, easy to install and remove, and can be recycled, which not only improves the construction efficiency, but also reflects significant environmental protection and economic benefits.

[0037] The above are preferred embodiments of the application, and do not limit the protection scope of the application, so that: any equivalent changes made according to the structure, shape, principle of the application should be covered within the protection scope of the application.

Claims

1. A hoisting device attached to a steel structure frame, characterized in that: It includes a fixed bracket (1) that can be detachably mounted on a steel frame, a guide beam (2) that can be detachably mounted on the fixed bracket (1), and a lifting mechanism (7) for lifting small weight components such as secondary beams that is mounted on the guide beam (2).

2. The hoisting device attached to a steel structure frame according to claim 1, characterized in that: The fixed bracket (1) includes two clamp plates (101), which are arranged opposite to each other on the two end faces of the steel frame. A connector (102) for fixing the clamp plates (101) is provided between the two clamp plates (101). The fixed bracket (1) also includes a support (103), one end of which is fixedly connected to the clamp plate (101), and the other end of which is embedded in the guide beam (2).

3. The hoisting device attached to a steel structure frame according to claim 2, characterized in that: The connector (102) includes four long screws (1021), which pass through the four corners of the two clamping plates (101) respectively, and both ends of the long screws (1021) are threaded with nuts.

4. The hoisting device attached to a steel structure frame according to claim 1, characterized in that: The guide beam (2) is adjustable along its length.

5. A hoisting device attached to a steel structure frame according to claim 1, characterized in that: The lifting mechanism (7) includes a winch (701) fixedly mounted on the guide beam (2). The end of the guide beam (2) is provided with a pulley (8). The wire rope of the winch (701) is connected to the secondary beam and other small weight components through the pulley (8).

6. A hoisting device attached to a steel structure frame according to claim 1, characterized in that: A reinforcing column (3) is also vertically installed on the guide beam (2), and a first reinforcing cable (31) is installed on the reinforcing column (3). The first reinforcing cable (31) passes through the end of the guide beam (2) and is fixed in the middle of the guide beam (2).

7. A hoisting device attached to a steel structure frame according to claim 6, characterized in that: The reinforcing column (3) is also provided with a second reinforcing cable (32), which is connected to the end of the guide beam (2) away from the first reinforcing cable (31) and fixedly connected to the middle of the guide beam (2).

8. A hoisting device attached to a steel structure frame according to claim 7, characterized in that: Both sides of the reinforcing column (3) are provided with third reinforcing cables (33). One end of each of the two third reinforcing cables (33) is fixedly connected to the reinforcing column (3), and the other end of the third reinforcing cables (33) is rotatably connected to the guide beams (2) on both sides of the reinforcing column (3).

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