Mounting machine special for steel structure building construction

Abstract

According to the special installing machine for the steel structure building construction, a plurality of cranes can be arranged on one construction working face, climbing is rapid, the construction progress is greatly accelerated, and the construction cost is reduced; the climbing frame units are correspondingly and fixedly arranged on different steel structure stand columns respectively and serve as supporting parts of the supporting frame, the supporting frame is fixedly arranged on the tops of the climbing frame units, and the truss crane is fixedly arranged on the supporting frame and has rotating and hoisting functions; the tops of the cylinder bodies of the two telescopic columns located on the same side are fixedly connected together through a connecting column, first climbing claws are fixedly arranged at the bottoms of the cylinder bodies of the telescopic columns, and second climbing claws are arranged on the telescopic rods located at the lower ends of the telescopic columns; the first climbing claw and the second climbing claw can be fixedly clamped on the steel structure stand column or alternately loosened on the steel structure stand column, and the telescopic column is matched with the first climbing claw and the second climbing claw to alternately climb to achieve rising; the device can be widely applied to the field of steel structure building construction.

Description

Technical Field

[0001] The utility model relates to a special installation machine for steel structure building construction, belonging to the technical field of steel structure building construction. Background Art

[0002] With the development of prefabricated buildings, more and more buildings have begun to adopt this construction method with a short construction period and low construction cost. However, during the construction process, it was found that due to the large number of parts modules involved in prefabricated buildings, tower cranes are required to carry out multiple lifting operations in the construction of high-rise buildings. Due to the influence of the construction work surface, it is difficult for multiple tower cranes to operate at the same time, which greatly limits the construction progress. Utility Model Content

[0003] The utility model overcomes the shortcomings of the prior art and provides a special installation machine for steel structure construction. Multiple cranes can be arranged on one construction working surface, and the machine can climb quickly, which greatly improves the construction progress and reduces the construction cost.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a special installation machine for steel structure construction, including a climbing frame unit, a support frame and a truss crane, the climbing frame units are respectively fixedly arranged on different steel structure columns and serve as the supporting part of the support frame, the support frame is fixedly arranged on the top of the climbing frame unit, the truss crane is fixedly arranged on the support frame, and the truss crane has both rotation and lifting functions;

[0005] The structure of the climbing frame unit is as follows: it includes four telescopic columns, a first climbing claw, a second climbing claw and two connecting columns. The four telescopic columns are vertically distributed in a rectangular shape. The tops of the cylinders of two telescopic columns on the same side are connected and fixed together by connecting columns. The support frame is located between the two connecting columns and fixed together with the connecting columns. The bottom of the cylinder of the telescopic column is fixedly provided with a first climbing claw, and the telescopic rod at the lower end of the telescopic column is provided with a second climbing claw. The first climbing claw and the second climbing claw can be fixedly clamped on the steel structure column or can be alternately loosened on the steel structure column, and the telescopic column cooperates with the alternating climbing of the first climbing claw and the second climbing claw to achieve lifting.

[0006] Furthermore, the structures of the first climbing claw and the second climbing claw are the same; the structure of the first climbing claw is: including a clamping claw mounting frame, a claw head, a slider, a screw support seat, a claw head screw, a coupling, a claw head motor, a rotating motor and a gear set, one end of the clamping claw mounting frame is fixedly mounted on the telescopic column, and the other end of the clamping claw mounting frame is movably provided with two claw heads, and the two claw heads can clamp the steel structure column or release from the steel structure column under power drive, specifically: the tails of the two claw heads are fixedly provided with sliders, each of the sliders is correspondingly mounted on the claw head screw, the claw head screw is fixedly arranged on the screw support seat fixed on the clamping claw mounting frame, the ends of the two claw head screws are connected to the claw head motor power through the coupling, and the two claw heads are driven by the claw head motor to realize the opening and closing action;

[0007] A gear set is fixedly arranged on the top of the clamping jaw mounting frame, and the gear set is connected to the power of a rotating motor fixed on the telescopic column. The rotating motor drives the clamping jaw mounting frame to rotate around the telescopic column to perform evasive action.

[0008] Furthermore, a climbing screw rod is arranged inside the cylinder of the telescopic column, and the telescopic rod at the lower end of the telescopic column is movably mounted on the climbing screw rod. The top of the climbing screw rod is connected to the power of a climbing motor fixed to the top of the cylinder of the telescopic column. The telescopic rod of the telescopic column is driven by the climbing motor to perform telescopic movements, thereby driving the second climbing claw fixed on the telescopic rod to synchronously perform corresponding lifting movements.

[0009] Furthermore, the contour of the gripping portion of the claw head matches the outer contour of the steel structure column, ensuring that the claw head can firmly grip the steel structure column.

[0010] Furthermore, the connecting component between the support frame and the connecting column is a telescopic structure.

[0011] Furthermore, the connecting column is a telescopic structure.

[0012] Furthermore, a support tube is fixedly provided on the upper part of the cylinder body of the telescopic column, and the body of the climbing motor is fixed on the support tube.

[0013] Furthermore, the power head of the claw head motor divides the power into two parts through a gear assembly or a turbine assembly and then connects the power to the corresponding coupling.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model utilizes the characteristics of the steel structure columns in the prefabricated building, climbs the climbing frame unit along the steel structure columns, and gradually raises the working surface of the truss crane. The lifting process is not affected by the beams, and the climbing action is simple and efficient. There is no need for a special tower crane driver to perform high-altitude operations. Multiple truss cranes can be deployed simultaneously on a construction working surface, which greatly improves the construction progress and reduces the construction cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the combined structure of four climbing frame units in the utility model.

[0018] Figure 3 The structure diagram of the climbing frame unit in the utility model is shown in FIG. Figure 1 .

[0019] Figure 4 The structure diagram of the climbing frame unit in the utility model is shown in FIG. Figure 2 .

[0020] Figure 5 It is a structural schematic diagram of the claw head assembly in the utility model.

[0021] In the figure: 1 is a climbing frame unit, 11 is a telescopic column, 111 is a climbing screw, 112 is a climbing motor, 113 is a supporting tube, 12 is a first climbing claw, 121 is a clamping claw mounting frame, 122 is a claw head, 123 is a slider, 124 is a screw support seat, 125 is a claw head screw, 126 is a coupling, 127 is a claw head motor, 128 is a rotating motor, 129 is a gear set, 13 is a second climbing claw, 14 is a connecting column, 2 is a supporting frame, 3 is a truss hanger, and 4 is a steel structure column. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with specific embodiments.

[0023] like Figure 1 to Figure 5 As shown, the utility model is a special installation machine for steel structure building construction, including a climbing frame unit 1, a supporting frame 2 and a truss hanger 3. The climbing frame unit 1 is respectively fixedly arranged on different steel structure columns 4 and serves as a supporting part of the supporting frame 2. The supporting frame 2 is fixedly arranged on the top of the climbing frame unit 1, and the truss hanger 3 is fixedly arranged on the supporting frame 2. The truss hanger 3 has both rotating and lifting functions; wherein, the truss hanger 3 is an existing unmanned remote control structure.

[0024] The structure of the climbing frame unit 1 is as follows: it includes four telescopic columns 11, a first climbing claw 12, a second climbing claw 13 and two connecting columns 14. The four telescopic columns 11 are vertically distributed in a rectangular shape. The tops of the cylinders of two telescopic columns 11 on the same side are connected and fixed together by connecting columns 14. The support frame 2 is located between the two connecting columns 14 and fixed together with the connecting columns 14. The bottom of the cylinder of the telescopic column 11 is fixedly provided with a first climbing claw 12, and the telescopic rod at the lower end of the telescopic column 11 is provided with a second climbing claw 13; the first climbing claw 12 and the second climbing claw 13 can be fixedly clamped on the steel structure column 4 or alternately released on the steel structure column 4, and the telescopic column 11 cooperates with the alternating climbing of the first climbing claw 12 and the second climbing claw 13 to achieve lifting.

[0025] The structures of the first climbing claw 12 and the second climbing claw 13 are the same; the structure of the first climbing claw 12 is: it includes a clamping claw mounting frame 121, a claw head 122 slider 123, a screw support seat 124, a claw head screw 125, a coupling 126, a claw head motor 127, a rotating motor 128 and a gear set 129, one end of the clamping claw mounting frame 121 is set and fixed on the telescopic column 11, and the other end of the clamping claw mounting frame 121 is movably provided with two claw heads 122, and the two claw heads 122 can clamp the steel structure column 4 or release from the steel structure column 4 under power drive. Specifically: the tail of the two claw heads 122 is fixedly provided with a slider 123, each of the sliders 123 is correspondingly set on the claw head screw 125, and the claw head screw 125 is fixedly set on the screw support seat 124 fixed on the clamping claw mounting frame 121, and the two claw head screws The ends of 125 are connected to the claw head motor 127 through a coupling 126, and the claw head motor 127 drives the two claw heads 122 to realize the opening and closing action; a gear group 129 is fixedly arranged on the top of the clamping claw mounting frame 121, and the gear group 129 is connected to the power through a rotating motor 128 fixed on the telescopic column 11, and the clamping claw mounting frame 121 is driven to rotate around the telescopic column 11 by the rotating motor 128 to perform the evasive action; a climbing screw rod 111 is arranged inside the cylinder of the telescopic column 11, and the telescopic rod at the lower end of the telescopic column 11 is movably sleeved on the climbing screw rod 111, and the top of the climbing screw rod 111 is connected to the power through a climbing motor 112 fixed on the top of the cylinder of the telescopic column 11, and the telescopic rod of the telescopic column 11 is driven by the climbing motor 112 to perform the telescopic action, thereby driving the second climbing claw 13 fixed on the telescopic rod to synchronously perform the corresponding lifting action.

[0026] The contour of the gripping part of the claw head 122 matches the outer contour of the steel structure column 4, ensuring that the claw head 122 can firmly grip the steel structure column 4; the connecting component between the support frame 2 and the connecting column 14 is a telescopic structure; the connecting column 14 is a telescopic structure; a support cylinder 113 is fixedly provided on the upper part of the cylinder of the telescopic column 11, and the body of the climbing motor 112 is fixed on the support cylinder 113; the power head of the claw head motor 127 divides the power into two through a gear assembly or a turbine assembly and then connects the power to the corresponding coupling 126.

[0027] The working process of the utility model is as follows: the claw head 122 of the first climbing claw 12 is controlled to release the steel structure column 4, and then the telescopic rod of the telescopic column 11 is driven to extend through the climbing motor 112. Since the second climbing claw 13 is fixed on the telescopic rod, the cylinder of the telescopic column 11 is lifted, thereby driving the truss crane 3 to rise; if the climbing height is not enough, the claw head 122 of the second climbing claw 13 is continued to be controlled to release the steel structure column 4, and then the telescopic rod of the telescopic column 11 is driven to shorten through the climbing motor 112. After the second climbing claw 13 is lifted, the second climbing claw 13 is controlled to grasp the steel structure column 4, and then the lifting action of the truss crane 3 is repeated; according to the actual situation, the lifting action of the truss crane 3 can be repeated; until the appropriate height is reached;

[0028] When the installation machine climbs to the upper layer, the claw head 122 of the first climbing claw 12 is controlled to release the steel structure column 4, and then the rotating motor 128 is controlled to drive the clamping claw mounting frame 121 of the first climbing claw 12 to rotate around its own telescopic column 11 to avoid the upper beam; then the telescopic rod of the telescopic column 11 is extended by the climbing motor 112, and since the second climbing claw 13 is fixed on the telescopic rod, the cylinder of the telescopic column 11 is lifted, driving the first climbing claw 12 fixed on the cylinder of the telescopic column 11 to cross the beam to the upper layer, and then the claw head 122 of the first climbing claw 12 is controlled to grasp the structural column 4 of the upper layer;

[0029] Continue to control the claw head 122 of the second climbing claw 13 to release the steel structure column 4, and then control the rotating motor 128 to drive the clamping claw mounting frame 121 of the second climbing claw 13 to rotate around its own telescopic column 11, and then drive the telescopic rod of the telescopic column 11 to shorten through the climbing motor 112, lift the second climbing claw 13 and cross the beam to the upper layer, and then control the second climbing claw 13 to grasp the steel structure column 4 of the upper layer.

[0030] The climbing motor 112 and the rotating motor 128 are both automatically executed through a predetermined program, or are operated through manual control. Multiple installation machines can be arranged simultaneously on a steel structure construction work surface, and the corresponding components of the four climbing frame units 1 in each installation machine operate synchronously.

[0031] The utility model utilizes the characteristics of the steel structure columns in the prefabricated building, climbs the climbing frame unit along the steel structure columns, and gradually raises the working surface of the truss crane. The lifting process is not affected by the beams, and the climbing action is simple and efficient. There is no need for a special tower crane driver to perform high-altitude operations. Multiple truss cranes can be deployed simultaneously on a construction work surface, which greatly improves the construction progress. The truss crane structure used is much smaller than the traditional tower crane, the equipment cost is low, no rental is required, the operator's operation is simple, and the construction cost is reduced.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention.

Claims

1. A special installation machine for steel structure construction, characterized in that: It comprises a climbing frame unit (1), a support frame (2) and a truss hanger (3), wherein the climbing frame unit (1) is fixedly arranged on different steel structure columns (4) respectively and serves as a supporting part of the support frame (2), the support frame (2) is fixedly arranged on the top of the climbing frame unit (1), and the truss hanger (3) is fixedly arranged on the support frame (2), and the truss hanger (3) has both rotation and lifting functions; The structure of the climbing frame unit (1) is as follows: it comprises four telescopic columns (11), a first climbing claw (12), a second climbing claw (13) and two connecting columns (14); the four telescopic columns (11) are vertically distributed in a rectangular shape; the tops of the cylinders of two telescopic columns (11) on the same side are connected and fixed together by the connecting column (14); the support frame (2) is located between the two connecting columns (14) and is fixed together with the connecting column (14); the bottom of the cylinder of the telescopic column (11) is fixedly provided with a first climbing claw (12); and the telescopic rod located at the lower end of the telescopic column (11) is provided with a second climbing claw (13); the first climbing claw (12) and the second climbing claw (13) can be fixedly clamped on the steel structure column (4) or alternately released on the steel structure column (4); the telescopic column (11) is lifted by the alternate climbing of the first climbing claw (12) and the second climbing claw (13).

2. A special installation machine for steel structure construction according to claim 1, characterized in that: The first climbing claw (12) and the second climbing claw (13) have the same structure; the structure of the first climbing claw (12) is as follows: it comprises a clamping claw mounting frame (121), a claw head (122), a slide block (123), a screw support seat (124), a claw head screw (125), a coupling (126), a claw head motor (127), a rotating motor (128) and a gear set (129); one end of the clamping claw mounting frame (121) is fixedly mounted on the telescopic column (11); the other end of the clamping claw mounting frame (121) is movably provided with two claw heads (122); the two claw heads (122) can be moved Under power drive, the steel structure column (4) is clamped or released from the steel structure column (4), specifically: the tail of the two claw heads (122) is fixedly provided with a slider (123), each slider (123) is correspondingly sleeved on a claw head screw (125), the claw head screw (125) is fixedly provided on a screw support seat (124) fixed on the clamping claw mounting frame (121), the ends of the two claw head screws (125) are connected to the claw head motor (127) through a coupling (126), and the two claw heads (122) are driven by the claw head motor (127) to realize the opening and closing action; A gear set (129) is fixedly arranged on the top of the clamping jaw mounting frame (121); the gear set (129) is connected to a rotating motor (128) fixed on the telescopic column (11) by power, and the rotating motor (128) drives the clamping jaw mounting frame (121) to rotate around the telescopic column (11) to perform evasive action.

3. A special installation machine for steel structure construction according to claim 1 or 2, characterized in that: A climbing screw (111) is arranged inside the cylinder of the telescopic column (11); the telescopic rod at the lower end of the telescopic column (11) is movably sleeved on the climbing screw (111); the top of the climbing screw (111) is connected to a climbing motor (112) fixed to the top of the cylinder of the telescopic column (11); the telescopic rod of the telescopic column (11) is driven by the climbing motor (112) to perform a telescopic action, thereby driving the second climbing claw (13) fixed on the telescopic rod to synchronously perform a corresponding lifting action.

4. A special installation machine for steel structure construction according to claim 2, characterized in that: The contour of the gripping portion of the claw head (122) matches the outer contour of the steel structure column (4), ensuring that the claw head (122) can firmly grip the steel structure column (4).

5. The special installation machine for steel structure construction according to claim 1, characterized in that: The connection component between the support frame (2) and the connection column (14) is a telescopic structure.

6. The special installation machine for steel structure construction according to claim 1, characterized in that: The connecting column (14) is a telescopic structure.

7. The special installation machine for steel structure construction according to claim 3, characterized in that: A support cylinder (113) is fixedly provided on the upper part of the cylinder body of the telescopic column (11), and a body of the climbing motor (112) is fixed on the support cylinder (113).

8. The special installation machine for steel structure construction according to claim 2, characterized in that: The power head of the claw head motor (127) divides the power into two parts through a gear assembly or a turbine assembly, and then the power is connected to the corresponding coupling (126).

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