Lifting device for installation and construction of heavy steel column of industrial factory building

Abstract

The utility model discloses an industrial factory building heavy steel column installation construction hoisting device, which relates to the technical field of steel column installation, and comprises a lower layer steel column, the inner wall of the lower layer steel column is fixedly connected with two support steel plates, the surface of the lower layer steel column is provided with an installation mechanism, and the installation mechanism comprises two fixing plates. The two fixing plates are fixedly connected to the surface of the lower layer steel column, first screws are inserted into the inner walls of the two fixing plates in a threaded mode, the first screws are inserted into the inner wall of the supporting steel plate in a threaded mode, two second screws are inserted into the inner walls of the two fixing plates in a threaded mode, and the surfaces of the two second screws are sleeved with buckle plates; and the inner wall of the buckle plate is slidably connected with a mast. According to the industrial factory building heavy steel column installation construction hoisting device, the problem that in the prior art, after a hoisting device is used for hoisting a steel column, workers often need to manually adjust the position of the steel column, and the installation safety of the steel column is poor is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel column installation, in particular to a heavy steel column installation construction hoisting device for industrial plant buildings. Background Art

[0002] Steel columns are an industrial product mainly made of steel. They can be used to construct large and medium-sized industrial plants, large-span public buildings or high-rise houses and other building structures. By using steel columns for support, the weight of the building can be transferred to the foundation, thereby ensuring the stability and safety of the building as much as possible. When installing steel columns in industrial plants, lifting devices are often required to lift the steel columns to facilitate installation.

[0003] Prior art includes a utility model with publication number CN203411256U, which discloses a lower layer of cast rigid steel columns, on which a mast fixing fixture is fixed; the mast is vertically inserted into the mast fixing fixture, a cantilever beam is fixed to the top of the mast, an electric hoist is installed on the cantilever beam, and the rigid steel columns of this layer are hoisted by the electric hoist. The utility model installs a mast fixing fixture on the rigid steel column that has been cast, and can fasten the mast to the rigid steel column that has been cast, with a simple structure and firm and reliable fixation; an electric hoist is hung on the cantilever beam set at the top of the mast to hoist the rigid steel column that needs to be installed, and an independent mast installation method is adopted, which has low cost and high utilization value, and only 2-3 people involved in the construction are needed to lift the rigid steel column.

[0004] The above-mentioned and existing related technologies often have the following defects: in the process of using the industrial plant heavy steel column installation construction lifting device to lift the steel column of the industrial plant, it is often necessary to install the lifting device first, and then lift the steel column to install the steel column. When using the lifting device to install the steel column, it is often necessary to adjust the position of the steel column to facilitate the installation of the steel column. In the prior art, after using the lifting device to lift the steel column, the staff often needs to manually adjust the position of the steel column, which makes the installation safety of the steel column poor.

[0005] Therefore, we propose a heavy steel column installation and construction hoisting device for industrial plants. Utility Model Content

[0006] The utility model aims to provide a heavy steel column installation construction hoisting device for industrial plants to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heavy steel column installation construction hoisting device for industrial plants, comprising a lower steel column, the inner wall of the lower steel column is fixedly connected to two supporting steel plates, the surface of the lower steel column is provided with a mounting mechanism, the mounting mechanism comprises two fixing plates, the two fixing plates are fixedly connected to the surface of the lower steel column, the inner walls of the two fixing plates are threadedly inserted with a first screw, the first screw is threadedly inserted in the inner wall of the supporting steel plate, the inner walls of the two fixing plates are threadedly inserted with two second screws, and the two fixing plates are threadedly inserted with two second screws. The surface of the second screw is covered with a buckle plate, the inner wall of the buckle plate is slidably connected to a mast, the end of the mast away from the buckle plate is rotatably connected to a cantilever beam, an electric hoist is installed on the lower surface of the cantilever beam, an adjusting device is provided on the surface of the cantilever beam, the adjusting device includes a sliding rod, the sliding rod is slidably connected to the inner wall of the cantilever beam, the sliding rod is fixedly connected to the electric hoist, the end of the sliding rod away from the electric hoist is fixedly connected to a connecting plate, the upper surface of the cantilever beam is fixedly connected to an electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected to the connecting plate.

[0008] The effects achieved by the above components are: by setting the slide rod, the position of the electric hoist can be adjusted while the electric hoist is installed, and by setting the electric telescopic rod, the position of the electric hoist can be easily adjusted.

[0009] Preferably, a stabilizing plate is sleeved on the surface of the electric telescopic rod, one side of the stabilizing plate is fixedly connected to the cantilever beam, and a rotating plate is installed on the inner wall of the mast.

[0010] The effects achieved by the above components are: by providing the stabilizing plate, the stability of the electric telescopic rod during operation can be increased, and the rotating plate can be connected to the mast and can rotate in a circle around the mast.

[0011] Preferably, a sleeve plate is sleeved on the surface of the rotating plate, and a motor is fixedly connected to the upper surface of the sleeve plate.

[0012] The effects achieved by the above components are: the sleeve plate sleeved on the surface of the rotating plate can be moved, the motor can be installed through the sleeve plate, and the sleeve plate ensures that the position of the motor can be moved.

[0013] Preferably, the output end of the motor is fixedly connected to a rotating rod, one end of the rotating rod away from the socket plate is fixedly connected to a sliding block, and the sliding block is slidably connected to the inner wall of the cantilever beam.

[0014] The effects achieved by the above components are: by setting the motor, the rotating rod can be controlled to rotate, and by setting the slider, the rotation of the rotating rod can drive the cantilever beam to rotate.

[0015] Preferably, a limiting device is provided on the lower surface of the two fixed plates, and the limiting device includes four limiting sleeves, and the four limiting sleeves are fixedly connected to the lower surface of the fixed plate. Two positioning blocks are fixedly connected to the lower surface of the buckle plate, and the two positioning blocks are slidably connected to the inner wall of the limiting sleeve.

[0016] The effect achieved by the above components is: by setting the positioning block and the limit sleeve, a positioning effect can be achieved when the gusset plate and the fixed plate are connected, thereby facilitating the connection of the gusset plate and the fixed plate.

[0017] Preferably, the sides of the four limit sleeves are fixedly connected with fixed rods, the surfaces of the fixed rods are sleeved with pull plates, the side of the pull plates close to the positioning block is fixedly connected with a shift rod, and the other end of the shift rod is fixedly connected with an arc block.

[0018] The effects achieved by the above components are: by setting the fixed rod, the pull plate, the shift rod and the arc block can be connected to the limit sleeve; by setting the pull plate, the shift rod and the arc block can be easily moved; by setting the arc block, the position of the positioning block can be temporarily limited.

[0019] Preferably, a spring is sleeved on the surface of the fixing rod, and two ends of the spring are respectively fixedly connected to the pulling plate and the limiting sleeve plate.

[0020] The effect achieved by the above components is: by setting the spring, the position of the fixing rod can be limited, and at the same time, the pull plate can be easily reset after the pull plate moves.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. The utility model, by providing an adjustment device, makes it possible to adjust the position of the steel column conveniently after the steel column is lifted during the process of installing the steel column using the steel column installation construction hoisting device, thereby facilitating the installation of the steel column. By providing an electric telescopic rod and a sliding rod, the position of the steel column to be installed can be conveniently adjusted. By providing a socket plate, a rotating plate and a sliding block, it is ensured that the motor and the rotating rod can adjust the direction of the cantilever beam.

[0023] 2. The utility model, by setting a limit device, can play a role of positioning and temporarily limiting the gusset plate and the fixing plate during the installation of the mast, thereby facilitating the connection between the gusset plate and the fixing plate and facilitating the installation and fixation of the mast. By setting a limit sleeve and a positioning block, it is convenient to position the fixing plate and the gusset plate when connecting them, and by setting an arc block, a temporary limiting effect can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic structural diagram of the utility model from another angle;

[0026] Figure 3 For this utility model Figure 1 Schematic diagram of the local structure;

[0027] Figure 4 For this utility model Figure 2 A magnified image of point A;

[0028] Figure 5 For this utility model Figure 2 Schematic diagram of the local structure.

[0029] In the figure: 1-lower steel column; 2-support steel plate; 3-first screw; 4-installation mechanism; 41-fixed plate; 42-buckle plate; 43-second screw; 5-mast; 6-cantilever beam; 7-electric hoist; 8-adjustment device; 81-slide rod; 82-connecting plate; 83-electric telescopic rod; 84-stabilizing plate; 85-slider; 86-rotating plate; 87-sleeve plate; 88-motor; 89-rotating rod; 9-limiting device; 91-limiting sleeve plate; 92-positioning block; 93-arc block; 94-shift rod; 95-pull plate; 96-fixed rod; 97-spring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-5 The utility model provides a technical solution: a heavy-duty steel column installation and construction hoisting device for industrial plant buildings, comprising a lower steel column 1, the inner wall of the lower steel column 1 is fixedly connected to two supporting steel plates 2, the surface of the lower steel column 1 is provided with a mounting mechanism 4, the mounting mechanism 4 comprises two fixing plates 41, the two fixing plates 41 are both fixedly connected to the surface of the lower steel column 1, the inner walls of the two fixing plates 41 are both threadedly inserted with a first screw rod 3, the first screw rod 3 is threadedly inserted in the inner wall of the supporting steel plate 2, the inner walls of the two fixing plates 41 are both threadedly inserted with two second screw rods 43, the surfaces of the two second screw rods 43 are sleeved with a buckle plate 42, the inner wall of the buckle plate 42 is slidably connected with a mast 5, the end of the mast 5 away from the buckle plate 42 is rotatably connected with a cantilever beam 6, the lower surface of the cantilever beam 6 is installed with an electric hoist 7, the surface of the cantilever beam 6 is provided with an adjusting device 8, and the lower surfaces of the two fixing plates 41 are both provided with a limiting device 9.

[0032] The specific arrangement and function of the adjusting device 8 and the limiting device 9 will be described in detail below.

[0033] like Figure 1-Figure 4 As shown, the adjusting device 8 includes a slide bar 81, which is slidably connected to the inner wall of the cantilever beam 6, and the slide bar 81 is fixedly connected to the electric hoist 7. The end of the slide bar 81 away from the electric hoist 7 is fixedly connected to a connecting plate 82, and the upper surface of the cantilever beam 6 is fixedly connected to an electric telescopic rod 83, and the output end of the electric telescopic rod 83 is fixedly connected to the connecting plate 82. By setting the slide bar 81, while installing the electric hoist 7, it is ensured that the position of the electric hoist 7 can be adjusted. By setting the electric telescopic rod 83, the position of the electric hoist 7 can be conveniently adjusted. The surface of the electric telescopic rod 83 is covered with a stabilizing plate 84, one side of the stabilizing plate 84 is fixedly connected to the cantilever beam 6, and a rotating plate 86 is installed on the inner wall of the mast 5. By setting the stabilizing plate 84, the stability of the electric telescopic rod 83 during operation can be increased, and the rotating plate 86 can be connected to the mast 5 and can rotate around the mast 5 in a circle.

[0034] The surface of the rotating plate 86 is sleeved with a socket plate 87, and the upper surface of the socket plate 87 is fixedly connected with a motor 88. The socket plate 87 sleeved on the surface of the rotating plate 86 can move, and the motor 88 can be installed through the socket plate 87. At the same time, the socket plate 87 ensures that the position of the motor 88 can be moved. The output end of the motor 88 is fixedly connected with a rotating rod 89, and the end of the rotating rod 89 away from the socket plate 87 is fixedly connected with a slider 85, and the slider 85 is slidably connected to the inner wall of the cantilever beam 6. By setting the motor 88, the rotating rod 89 can be controlled to rotate, and by setting the slider 85, the rotation of the rotating rod 89 can drive the cantilever beam 6 to rotate.

[0035] like Figure 2 and Figure 5 As shown, the limiting device 9 includes four limiting sleeves 91, and the four limiting sleeves 91 are fixedly connected to the lower surface of the fixed plate 41. The lower surface of the pinch plate 42 is fixedly connected to two positioning blocks 92, and the two positioning blocks 92 are slidably connected to the inner wall of the limiting sleeve 91. By providing the positioning blocks 92 and the limiting sleeve 91, a positioning effect can be achieved when the pinch plate 42 and the fixed plate 41 are connected, so that the pinch plate 42 and the fixed plate 41 can be easily connected.

[0036] The sides of the four limiting sleeves 91 are all fixedly connected with fixed rods 96, and the surfaces of the fixed rods 96 are covered with pull plates 95. The side of the pull plate 95 close to the positioning block 92 is fixedly connected with a shift rod 94, and the other end of the shift rod 94 is fixedly connected with an arc block 93. By setting the fixed rod 96, the pull plate 95, the shift rod 94 and the arc block 93 can be connected to the limiting sleeve 91. By setting the pull plate 95, the shift rod 94 and the arc block 93 can be conveniently moved. By setting the arc block 93, the position of the positioning block 92 can be temporarily limited. The surface of the fixed rod 96 is covered with a spring 97, and the two ends of the spring 97 are fixedly connected to the pull plate 95 and the limiting sleeve 91 respectively. By setting the spring 97, the position of the fixed rod 96 can be limited, and at the same time, the pull plate 95 can be conveniently reset after the pull plate 95 moves.

[0037] Working principle: When using the steel column installation construction hoisting device to hoist the steel column, first move the mast 5 close to the fixed plate 41 of the installation mechanism 4, then move the buckle plate 42 close to the fixed plate 41, and use the second screw 43 to fix the buckle plate 42, so as to fix the mast 5. Then, connect the steel column installation construction hoisting device to the external power supply, start the electric hoist 7 on the cantilever beam 6 to lift the steel column, so as to install the steel column. By setting the first screw 3, the stability of the connection between the fixed plate 41 and the supporting steel plate 2 on the lower steel column 1 can be increased. When using the steel column installation construction hoisting device to hoist the steel column, first use the electric hoist 7 to hoist the steel column to be installed, then start the electric telescopic rod 83 to make it slide on the inner wall of the stabilizing plate 84, and at the same time drive the connecting plate 82 to make the sliding rod 81 slide on the inner wall of the cantilever beam 6, and adjust the position of the electric hoist 7, and then start the motor 88 to drive the rotating rod 89 to rotate. At this time, the rotating rod 89 drives the cantilever beam 6 to rotate on the mast 5, and at the same time the socket plate 87 slides on the surface of the rotating plate 86, the sliding block 85 slides on the inner wall of the cantilever beam 6, and the rotating plate 86 makes a circular motion around the mast 5 to complete the adjustment of the position of the steel column to be installed. By setting the adjusting device 8, in the process of using the steel column installation construction hoisting device to install the steel column, after the steel column is hoisted, the position of the steel column can be conveniently adjusted, thereby facilitating the installation of the steel column.

[0038] When installing the mast 5, first move the mast 5 close to the fixing plate 41, then move the buckle plate 42 close to the fixing plate 41, at this time, the positioning block 92 moves close to the limiting sleeve 91, the positioning block 92 slides on the curved surface of the arc block 93, pushing the arc block 93 and the shift rod 94 to move, and the movement of the shift rod 94 causes the pull plate 95 to slide on the surface of the fixing rod 96. When the positioning block 92 is stuck in the limiting sleeve 91, under the action of the elastic force of the spring 97, the pull plate 95 drives the shift rod 94 and the arc block 93 to move close to the positioning block 92, temporarily limiting the position of the positioning block 92, and then using the second screw 43 to connect the fixing plate 41 and the buckle plate 42. By setting the limiting device 9, the buckle plate 42 and the fixing plate 41 can be positioned and temporarily limited during the installation of the mast 5, so that the buckle plate 42 and the fixing plate 41 can be connected conveniently, which facilitates the installation and fixation of the mast 5.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heavy steel column installation and construction hoisting device for industrial plants, comprising a lower steel column (1), wherein the inner wall of the lower steel column (1) is fixedly connected to two supporting steel plates (2), and the surface of the lower steel column (1) is provided with a mounting mechanism (4), wherein the mounting mechanism (4) comprises two fixing plates (41), wherein the two fixing plates (41) are both fixedly connected to the surface of the lower steel column (1), and the inner walls of the two fixing plates (41) are both threadedly inserted with a first screw rod (3), wherein the first screw rod (3) is threadedly inserted into the first screw rod The inner wall of the supporting steel plate (2) is provided, and the inner walls of the two fixing plates (41) are both threadedly inserted with two second screw rods (43), and the surfaces of the two second screw rods (43) are sleeved with a buckle plate (42), and the inner wall of the buckle plate (42) is slidably connected with a mast (5), and the end of the mast (5) away from the buckle plate (42) is rotatably connected with a cantilever beam (6), and an electric hoist (7) is installed on the lower surface of the cantilever beam (6), and an adjusting device (8) is provided on the surface of the cantilever beam (6), characterized in that: The adjusting device (8) comprises a sliding rod (81), the sliding rod (81) is slidably connected to the inner wall of the cantilever beam (6), the sliding rod (81) is fixedly connected to the electric hoist (7), one end of the sliding rod (81) away from the electric hoist (7) is fixedly connected to a connecting plate (82), the upper surface of the cantilever beam (6) is fixedly connected to an electric telescopic rod (83), and the output end of the electric telescopic rod (83) is fixedly connected to the connecting plate (82).

2. The heavy steel column installation and construction hoisting device for industrial plant according to claim 1 is characterized by: The surface of the electric telescopic rod (83) is covered with a stabilizing plate (84), one side of the stabilizing plate (84) is fixedly connected to the cantilever beam (6), and the inner wall of the mast (5) is installed with a rotating plate (86).

3. The heavy steel column installation and construction hoisting device for industrial plants according to claim 2 is characterized by: A sleeve plate (87) is sleeved on the surface of the rotating plate (86), and a motor (88) is fixedly connected to the upper surface of the sleeve plate (87).

4. The heavy steel column installation and construction hoisting device for industrial plant according to claim 3 is characterized by: The output end of the motor (88) is fixedly connected to a rotating rod (89), and one end of the rotating rod (89) away from the sleeve plate (87) is fixedly connected to a sliding block (85), and the sliding block (85) is slidably connected to the inner wall of the cantilever beam (6).

5. The heavy steel column installation and construction hoisting device for industrial plant according to claim 1 is characterized by: The lower surfaces of the two fixed plates (41) are each provided with a limiting device (9), the limiting device (9) comprising four limiting sleeves (91), the four limiting sleeves (91) being fixedly connected to the lower surface of the fixed plate (41), the lower surface of the buckle plate (42) being fixedly connected to two positioning blocks (92), the two positioning blocks (92) being slidably connected to the inner wall of the limiting sleeve (91).

6. The heavy steel column installation and construction hoisting device for industrial plant according to claim 5 is characterized by: The sides of the four limit sleeves (91) are all fixedly connected with fixed rods (96), the surfaces of the fixed rods (96) are sleeved with pull plates (95), the side of the pull plates (95) close to the positioning block (92) is fixedly connected with a shift rod (94), and the other end of the shift rod (94) is fixedly connected with an arc block (93).

7. The heavy steel column installation and construction hoisting device for industrial plant according to claim 6 is characterized by: The surface of the fixing rod (96) is sleeved with a spring (97), and the two ends of the spring (97) are respectively fixedly connected to the pulling plate (95) and the limiting sleeve plate (91).

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