Steel structure construction positioning device

Abstract

The utility model discloses a steel structure construction positioning device which comprises a moving assembly, supporting columns are welded to the four corners of the top face of the moving assembly, a lifting frame is connected to the surfaces of the four supporting columns in a sliding mode, a hydraulic push rod is fixedly installed on the top face of the moving assembly, and the telescopic end of the hydraulic push rod is connected with the bottom face of the lifting frame. A positioning frame is fixedly installed on the top face of the lifting frame, a clamp is installed on the positioning frame, and a bubble level is detachably installed on the outer wall of the positioning frame. According to the steel structure construction positioning device, by arranging the moving assembly, the whole steel structure construction positioning device can be conveniently moved to a proper position to be used, after the device is moved to the proper position, the multiple moving wheels are separated from the ground and stored in the supporting frame, at the moment, the supporting frame makes contact with the ground, and the moving wheels are prevented from rolling; the stability of the whole steel structure construction positioning device in the using process can be improved, the problem of shaking is not prone to occurring, and the device is high in practicability and worthy of popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering construction, in particular to a steel structure construction positioning device. Background Art

[0002] Steel structure engineering is a structure made mainly of steel, mainly composed of steel beams, steel columns and steel trusses made of steel and steel plates. Each component or part is usually connected by welds, bolts or rivets. It is one of the main types of building structures. Because of its light weight and simple construction, it is widely used in large factories, bridges, stadiums and super high-rise buildings. During the construction process, the staff needs to position the steel structure to ensure the effect of the steel structure construction. In the process of realizing this application, the inventor found that there are at least the following problems in this technology. In the existing steel structure construction, two or more people are required to stabilize the beam-column nodes at the lower part of the building before bolts can be used to fix the beam-column nodes. However, when the manual operation time is too long, it is very easy to make the manual fatigue, resulting in deviation in the fixation. At the same time, although steel and steel plates are relatively light in the building structure, they still need to use a lot of strength in the process of manual load-bearing. Therefore, long-term operation easily leads to uneven alignment of the beam-column nodes, affecting the quality and efficiency of the construction.

[0003] The existing technology has the following problems:

[0004] After extensive searching, it was found that Chinese Patent Publication No.: CN219931674U discloses a positioning device for steel structure engineering construction, including a transportation mechanism, a height adjustment mechanism is arranged on the top of the transportation mechanism, an angle adjustment mechanism is arranged on the output end of the height adjustment mechanism, and a fixing mechanism is arranged on the output end of the angle adjustment mechanism, the height adjustment mechanism includes a connecting seat, a support plate, a compensation slide rail, a compensation slider, a first hydraulic push rod, a second hydraulic push rod and an extension plate, a connecting seat is fixedly installed on the top of the transportation mechanism, a support plate is hingedly connected to the inside of the connecting seat, and compensation slide rails are fixedly installed on the front and back of the support plate. The positioning device for steel structure engineering construction, through the arrangement of the height adjustment mechanism, the transportation mechanism, the angle adjustment mechanism and the fixing mechanism, enables a worker to independently complete the assembly of steel structure components, and improves the positioning effect and efficiency, and realizes precise positioning.

[0005] However, there are still some issues that need to be improved in the actual use of the above patent. The most obvious one is that during the assembly and positioning of the steel structure, the stability of the entire device needs to be improved, and there is a risk of accidental rolling of the brake casters.

[0006] To this end, we proposed a steel structure construction positioning device to solve the above-mentioned drawbacks. Utility Model Content

[0007] The utility model aims to provide a steel structure construction positioning device in order to solve the shortcomings existing in the prior art.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a steel structure construction positioning device, including a moving component, support columns are welded at the four corners of the top surface of the moving component, and the surfaces of the four support columns are slidably connected with a lifting frame, a hydraulic push rod is fixedly installed on the top surface of the moving component, and the telescopic end of the hydraulic push rod is connected to the bottom surface of the lifting frame, a positioning frame is fixedly installed on the top surface of the lifting frame, and a clamp is installed on the positioning frame, a bubble level is detachably installed on the outer wall of the positioning frame, and a magnifying glass is installed on the bubble level, the surface of the lifting frame is rotatably connected with a connecting rod through a rotating pin, and the top of the connecting rod is connected to the bottom surface of the positioning frame, a semicircular gear is installed on the other end of the connecting rod, a bracket is fixedly installed on the bottom surface of the lifting frame, and a power-off self-locking motor is installed on the bracket, and a gear is installed on the output end of the power-off self-locking motor, and the gear is meshed with the semicircular gear.

[0009] Preferably, the moving assembly consists of a support frame, a reduction motor, a forward and reverse threaded screw, a screw sleeve, a limit rod, a slider, a first hinge, a movable frame, a movable wheel, a second hinge and a connecting rod. The reduction motor is fixedly mounted on the outer wall of the support frame, and the output end of the reduction motor extends into the support frame and is rotatably connected to the forward and reverse threaded screw, and the surface of the forward and reverse threaded screw is matched with the screw sleeve, the limit rod is welded on the inner wall of the support frame, and the surface of the limit rod is slidably connected to the slider, and the slider is fixedly connected to the screw sleeve, the movable frame is hingedly connected to the lower part of the inner wall of the support frame by the first hinge, and the movable frame is installed with the movable wheel, the surface of the screw sleeve and the surface of the movable frame are fixedly mounted with the second hinge, and a connecting rod is hingedly connected between the two second hinges.

[0010] Preferably, a control panel is fixedly mounted on the outer wall of the support frame, and the control panel is electrically connected to the power-off self-locking motor and the reduction motor through wires.

[0011] Preferably, there are two groups of movable components, and the two groups of movable components are welded together.

[0012] Preferably, the support column is made of a hollow aluminum alloy tube.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a moving component is provided, so that the entire steel structure construction positioning device can be easily moved to a suitable position for use. After moving to a suitable position, a plurality of moving wheels are separated from the ground and stored in a support frame. At this time, the support frame is in contact with the ground to prevent the moving wheels from rolling. This can improve the stability of the entire steel structure construction positioning device during use, and is not prone to shaking problems. The utility model has strong practicality and is worthy of promotion.

[0015] 2. In the utility model, a bubble level and a magnifying glass are provided. The bubble level is convenient for the staff to grasp and judge whether the steel structure is installed horizontally, avoiding the situation that one side of the steel structure is higher than the other side, and the construction is more standardized. At the same time, the magnifying glass can facilitate the staff to use the bubble level, which is highly practical and worthy of promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a structural schematic diagram of the steel structure construction positioning device proposed by the utility model;

[0018] Figure 2 It is a structural schematic diagram of the mobile component;

[0019] Figure 3 for Figure 1 Schematic diagram of the local structure;

[0020] Figure 4 It is a schematic diagram of the structure of the power-off self-locking motor and gear.

[0021] Legend:

[0022] 1. Moving assembly; 101. Support frame; 102. Speed ​​reduction motor; 103. Forward and reverse screws; 104. Screw sleeve; 105. Limit rod; 106. Slider; 107. First hinge; 108. Movable frame; 109. Moving wheel; 110. Second hinge; 111. Connecting rod; 2. Support column; 3. Hydraulic push rod; 4. Lifting frame; 5. Positioning frame; 6. Bracket; 7. Clamp; 8. Bubble level; 9. Magnifying glass; 10. Connecting rod; 11. Rotating pin; 12. Semicircular gear; 13. Power-off self-locking motor; 14. Gear; 15. Control panel. DETAILED DESCRIPTION

[0023] 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.

[0024] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Please refer to Figure 1-4The steel structure construction positioning device comprises a moving component 1, support columns 2 are welded at the four corners of the top surface of the moving component 1, and the surfaces of the four support columns 2 are slidably connected with a lifting frame 4, a hydraulic push rod 3 is fixedly installed on the top surface of the moving component 1, and the telescopic end of the hydraulic push rod 3 is connected to the bottom surface of the lifting frame 4, a positioning frame 5 is fixedly installed on the top surface of the lifting frame 4, and a clamp 7 is installed on the positioning frame 5, and a bubble level 8 is detachably installed on the outer wall of the positioning frame 5, and a magnifying glass 9 is installed on the bubble level 8. By arranging the bubble level 8 and the magnifying glass 9, the setting of the bubble level 8 is convenient for the staff to grasp and judge whether the steel structure installation is level, avoid the situation that one side of the steel structure is high and the other side is low, and the construction is more standardized. At the same time, the setting of the magnifying glass 9 can facilitate the staff to use the bubble level 8, which is highly practical and worth recommending. The surface of the lifting frame 4 is rotatably connected with a connecting rod 10 through a rotating pin 11, and the top of the connecting rod 10 is connected to the bottom surface of the positioning frame 5, and the other end of the connecting rod 10 is installed with a semicircular gear 12, and the bottom surface of the lifting frame 4 is fixedly installed with a bracket 6, and a power-off self-locking motor 13 is installed on the bracket 6, and a gear 14 is installed at the output end of the power-off self-locking motor 13, and the gear 14 is meshed with the semicircular gear 12. It should be noted that the power-off self-locking motor 13 can be achieved by installing a power-off locking device in the motor control system. When the power is disconnected, the power-off locking device will lock the rotor of the motor in the current position to prevent the motor from running. When the power is restored, the power-off locking device will be unlocked to allow the motor to continue to run. Its working principle is well known to people in this field, and it is widely used in the field of electric motorcycle anti-theft on the market.

[0026] In this embodiment: the moving assembly 1 is composed of a support frame 101, a reduction motor 102, a positive and negative threaded screw 103, a screw sleeve 104, a limit rod 105, a slider 106, a first hinge 107, a movable frame 108, a moving wheel 109, a second hinge 110 and a connecting rod 111. The outer wall of the support frame 101 is fixedly mounted with a reduction motor 102, and the output end of the reduction motor 102 extends to the support frame 101 and is rotatably connected to the positive and negative threaded screw 103, and the surface of the positive and negative threaded screw 103 cooperates There is a screw sleeve 104, a limiting rod 105 is welded to the inner wall of the support frame 101, and a slider 106 is slidably connected to the surface of the limiting rod 105, and the slider 106 is fixedly connected to the screw sleeve 104, a movable frame 108 is hinged to the lower part of the inner wall of the support frame 101 through a first hinge 107, and a moving wheel 109 is installed on the movable frame 108, a second hinge 110 is fixedly installed on the surface of the screw sleeve 104 and the surface of the movable frame 108, and a connecting rod 111 is hinged between the two second hinges 110.

[0027] Specifically, when in use, refer to a positioning device for steel structure engineering construction disclosed in Chinese Patent Publication No.: CN219931674U, in which the mobile component 1 is convenient for moving the entire steel structure construction positioning device to a suitable position for use. After moving to a suitable position, by removing multiple moving wheels 109 from the ground and storing them in the support frame 101, the support frame 101 is in contact with the ground to prevent the moving wheels 109 from rolling, which can improve the stability of the entire steel structure construction positioning device during use, and is not prone to shaking problems. It is highly practical and worthy of promotion.

[0028] In this embodiment: a control panel 15 is fixedly mounted on the outer wall of the support frame 101 , and the control panel 15 is electrically connected to the power-off self-locking motor 13 and the reduction motor 102 through wires.

[0029] Specifically, it is a common circuit connection structure, which will not be described in detail here.

[0030] In this embodiment, two groups of moving components 1 are provided, and the two groups of moving components 1 are welded together.

[0031] Specifically, the stability during movement and use is improved, and it is not easy to shake or fall over.

[0032] In this embodiment: the support column 2 is made of a hollow aluminum alloy tube.

[0033] Specifically, it has the advantages of light weight and high structural strength.

[0034] In this embodiment: the controller is an existing structure, and the control circuit can be implemented by simple programming by technicians in this field. It belongs to the common knowledge in this field. It is only used without modification, so the control method and circuit connection are not described in detail.

[0035] Working principle: When in use, refer to a positioning device for steel structure engineering construction disclosed in Chinese Patent Publication No.: CN219931674U, in which the moving component 1 is convenient for moving the entire steel structure construction positioning device to a suitable position for use. After moving to a suitable position, the plurality of moving wheels 109 are separated from the ground and stored in the support frame 101. At this time, the support frame 101 is in contact with the ground to prevent the moving wheels 109 from rolling, which can improve the stability of the entire steel structure construction positioning device during use, and is not prone to shaking problems. It is highly practical and worthy of promotion. Secondly, by setting a bubble level 8 and a magnifying glass 9, the setting of the bubble level 8 is convenient for the staff to grasp and judge whether the steel structure is installed horizontally, avoiding the situation where one side of the steel structure is high and the other side is low, and the construction is more standardized. At the same time, the setting of the magnifying glass 9 can facilitate the staff to use the bubble level 8, which is highly practical and worthy of promotion.

[0036] It should be noted that the model specifications of the power-off self-locking motor 13 and the reduction motor 102 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0037] The power supply and principle of the power-off self-locking motor 13 and the reduction motor 102 are clear to those skilled in the art and will not be described in detail here.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A steel structure construction positioning device, comprising a moving component (1), characterized in that: The four corners of the top surface of the moving component (1) are welded with support columns (2), and the surfaces of the four support columns (2) are slidably connected to the lifting frame (4). The top surface of the moving component (1) is fixedly installed with a hydraulic push rod (3), and the telescopic end of the hydraulic push rod (3) is connected to the bottom surface of the lifting frame (4). The top surface of the lifting frame (4) is fixedly installed with a positioning frame (5), and a clamp (7) is installed on the positioning frame (5). The outer wall of the positioning frame (5) is detachably installed with a bubble level (8), and the bubble level (8) is provided with a clamp (7). A magnifying glass (9) is installed. The surface of the lifting frame (4) is rotatably connected to a connecting rod (10) via a rotating pin (11). The top end of the connecting rod (10) is connected to the bottom surface of the positioning frame (5). The other end of the connecting rod (10) is installed with a semicircular gear (12). The bottom surface of the lifting frame (4) is fixedly installed with a bracket (6). A power-off self-locking motor (13) is installed on the bracket (6). A gear (14) is installed at the output end of the power-off self-locking motor (13), and the gear (14) is meshed with the semicircular gear (12).

2. The steel structure construction positioning device according to claim 1, characterized in that: The moving assembly (1) is composed of a support frame (101), a reduction motor (102), a positive and negative threaded screw (103), a screw sleeve (104), a limit rod (105), a slider (106), a first hinge (107), a movable frame (108), a moving wheel (109), a second hinge (110) and a connecting rod (111); the reduction motor (102) is fixedly mounted on the outer wall of the support frame (101); the output end of the reduction motor (102) extends into the support frame (101) and is rotatably connected to the positive and negative threaded screw (103); and the surface of the positive and negative threaded screw (103) is matched with the screw sleeve (104), a limiting rod (105) is welded to the inner wall of the support frame (101), and a slider (106) is slidably connected to the surface of the limiting rod (105), and the slider (106) is fixedly connected to the screw sleeve (104), a movable frame (108) is hingedly connected to the lower part of the inner wall of the support frame (101) through a first hinge (107), and a moving wheel (109) is installed on the movable frame (108), and a second hinge (110) is fixedly installed on the surface of the screw sleeve (104) and the surface of the movable frame (108), and a connecting rod (111) is hingedly connected between the two second hinges (110).

3. The steel structure construction positioning device according to claim 2, characterized in that: A control panel (15) is fixedly mounted on the outer wall of the support frame (101), and the control panel (15) is electrically connected to the power-off self-locking motor (13) and the reduction motor (102) via wires.

4. The steel structure construction positioning device according to claim 1, characterized in that: The movable components (1) are provided in two groups, and the two groups of movable components (1) are welded together.

5. The steel structure construction positioning device according to claim 1, characterized in that: The support column (2) is made of a hollow aluminum alloy tube.

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