A steel structure beam installation and positioning device

Abstract

The utility model relates to the technical field of construction engineering, and provides a steel structure beam installation and positioning device, including a device body, a first crank handle movably embedded in the internal top side of the device body, a forward-rotating screw rod fixedly installed at the bottom of the first crank handle, a reverse-rotating screw rod fixedly installed at the bottom of the forward-rotating screw rod, and the bottom outer surface of the reverse-rotating screw rod movably embedded in the bottom side of the inner wall of the device body. When in use, the utility model can not only enable the clamping plate to move relative to each other through structures such as the forward-rotating screw rod and the first sliding block to ensure accurate positioning of the steel beam to be installed, but also ensure that the steel beam to be processed and the main steel beam are fitted together, thereby improving the precision and accuracy of the installation, and through structures such as the first sliding groove and the positioning plate, the structure has a certain flexibility, so that the device body can be suitable for steel beams of different sizes when in use, thereby greatly improving the applicability of the device.

Description

Technical Field

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

[0002] In construction projects, steel structural beams are an important component in carrying and distributing the weight of buildings. Whether in residential, commercial or industrial buildings, the installation of beams must be very precise to ensure the overall stability and safety of the building. The steel structural beam installation positioning device is a tool used to accurately locate and fix steel beams in building structures. It plays a vital role in the construction process, ensuring that the beams can be stably and safely installed in the predetermined position.

[0003] However, the existing steel structure beam installation and positioning device has significant problems in actual use, mainly reflected in its lack of flexible adjustment function, which makes it impossible to adjust according to I-beams of different sizes and specifications when in use. Therefore, whenever it is necessary to install beams of different sizes, it is necessary to replace the positioning device adapted to the size. This inadaptability not only increases the complexity of operation, but also seriously affects work efficiency and safety. Utility Model Content

[0004] The utility model aims to solve the problem that the steel structure beam installation and positioning device in the prior art lacks a flexible adjustment function and cannot be adjusted according to I-beams of different sizes and specifications.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a steel structure beam installation and positioning device, including a device body, a first crank handle movably embedded in the internal top side of the device body, a forward-rotating screw rod fixedly installed on the bottom of the first crank handle, a reverse-rotating screw rod fixedly installed on the bottom of the forward-rotating screw rod, the bottom outer surface of the reverse-rotating screw rod movably embedded in the bottom side of the inner wall of the device body, the outer surfaces of the forward-rotating screw rod and the reverse-rotating screw rod are both threadedly connected with a first slider, a first slide groove is opened on the inner rear side of the device body, the outer surfaces of the two first sliders are both slidably connected to the inner surface of the first slide groove, and positioning plates are fixedly installed on the rear sides of the two first sliders, and second slide grooves are opened at the inner centers of the two positioning plates.

[0006] As a preferred implementation, the inner surfaces of the two second sliding grooves are slidably connected with second sliding blocks, and the opposite sides of the two second sliding blocks are fixedly mounted with clamping plates.

[0007] The technical effect of adopting the above further solution is that the second sliding block can slide on the inner surface of the second sliding groove.

[0008] As a preferred implementation, racks are fixedly mounted on opposite sides of the two second sliding blocks, and rotating rods are movably embedded on the outer sides of the two positioning plates.

[0009] The technical effect of adopting the above further solution is that the second slider can be driven to move by the rack.

[0010] As a preferred embodiment, gears are fixedly sleeved on the outer surfaces of the two rotating rods, and the two gears are meshed with the racks.

[0011] The technical effect of adopting the above further solution is that the gear can drive the rack and the second sliding block to slide forward through the second sliding groove.

[0012] As a preferred embodiment, a second crank handle is fixedly installed on the outer side of the two rotating rods, a limiting column is movably embedded in the interior of the two positioning plates, and a connecting plate is fixedly installed on both sides of the device body.

[0013] The technical effect of adopting the above further solution is that the second crank can be rotated forward so that when it rotates, it drives the gear to rotate through the rotating rod.

[0014] As a preferred implementation, pull rods are movably embedded in the two connecting plates, and fixing parts are fixedly installed on opposite sides of the two pull rods.

[0015] The technical effect of adopting the above further solution is that the pulling rod can be pulled outward, so that when it moves, it drives the fixing part to move outward synchronously.

[0016] As a preferred embodiment, two telescopic columns are fixedly installed on the outer sides of the two fixing members, two return springs are fixedly installed on the outer sides of the two fixing members, and the inner surfaces of the four return springs are movably sleeved on the outer surfaces of the telescopic columns.

[0017] The technical effect of adopting the above further solution is that the reset spring and the telescopic column on the connecting plate can be squeezed by the fixing member, thereby causing them to shrink.

[0018] As a preferred embodiment, the four telescopic columns and the four return springs are divided into two groups, the other ends of the two groups of return springs and the two groups of telescopic columns are fixedly mounted on the opposite side of the connecting plate, and bolts are threadedly connected on both sides of the two connecting plates.

[0019] The technical effect of adopting the above further solution is that the bolt can be rotated forward so that the bolt can be pushed toward the rear side when rotating.

[0020] Compared with the prior art, the advantages and positive effects of the utility model are:

[0021] 1. When the utility model is in use, the positive-rotating screw rod and the first slider and other structures can not only make the clamping plate move relative to each other to ensure the accurate positioning of the steel beam to be installed, but also ensure that the steel beam to be processed fits the main steel beam, thereby improving the installation precision and accuracy. In addition, the first slide groove and the positioning plate and other structures make the structure have a certain flexibility, so that the device body can be used for steel beams of different sizes when in use, which greatly improves the applicability of the device and solves the problem that the steel structure beam installation and positioning device in the prior art lacks flexible adjustment function and cannot be adjusted according to I-beams of different sizes and specifications.

[0022] 2. When the utility model is in use, through structures such as fixings and reset springs, personnel only need to perform simple operations to complete the positioning and installation of the device body without complicated tools and a large amount of manpower, thereby improving the installation efficiency. At the same time, the combined design of the reset spring and the telescopic column enables the device to adapt to steel beams of different specifications and sizes, thereby further increasing the versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A rear-view stereoscopic structural diagram of a steel structure beam installation and positioning device provided by the utility model;

[0024] Figure 2 A front-view stereoscopic structural diagram of a steel structure beam installation and positioning device provided by the utility model;

[0025] Figure 3 A schematic diagram of a cutaway three-dimensional structure of a device body of a steel structure beam installation and positioning device provided by the utility model;

[0026] Figure 4 The utility model provides a schematic diagram of the sectional three-dimensional structure of a positioning plate of a steel structure beam installation positioning device.

[0027] Legend:

[0028] 1. Device body; 101. First crank; 102. Forward screw; 103. Reverse screw; 104. First slider; 105. First slide groove; 106. Positioning plate; 107. Second slide groove; 108. Second slider; 109. Clamp; 110. Rack; 111. Rotating rod; 112. Gear; 113. Second crank; 114. Limiting column; 2. Connecting plate; 201. Pull rod; 202. Fixing piece; 203. Telescopic column; 204. Return spring; 205. Bolt. DETAILED DESCRIPTION

[0029] 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.

[0030] Example 1, please refer to Figure 1-4 The utility model provides a technical solution: a steel structure beam installation and positioning device, including a device body 1, a first crank 101 is movably embedded in the top side of the inner part of the device body 1, a forward screw rod 102 is fixedly installed at the bottom of the first crank 101, a reverse screw rod 103 is fixedly installed at the bottom of the forward screw rod 102, the bottom outer surface of the reverse screw rod 103 is movably embedded in the bottom side of the inner wall of the device body 1, the outer surfaces of the forward screw rod 102 and the reverse screw rod 103 are both threadedly connected with a first slider 104, a first slide groove 105 is opened on the inner rear side of the device body 1, the outer surfaces of the two first sliders 104 are both slidably connected to the inner surface of the first slide groove 105, and the rear sides of the two first sliders 104 are fixedly installed with a positioning plate 1 06, a second sliding groove 107 is opened at the inner center of the two positioning plates 106, and the inner surfaces of the two second sliding grooves 107 are slidably connected with second sliders 108, and the opposite sides of the two second sliders 108 are fixedly installed with clamping plates 109, and the opposite sides of the two second sliders 108 are fixedly installed with racks 110, and the outer sides of the two positioning plates 106 are movably embedded with rotating rods 111, and the outer surfaces of the two rotating rods 111 are fixedly sleeved with gears 112, and the two gears 112 are meshed with the racks 110, and the outer sides of the two rotating rods 111 are fixedly installed with second cranks 113, and the interiors of the two positioning plates 106 are movably embedded with limit columns 114, and connecting plates 2 are fixedly installed on both sides of the device body 1.

[0031] In this embodiment, the device body 1 is first fixed on the main steel beam, and the position of the device body 1 is adjusted so that it is located at the position where an additional steel beam needs to be installed. Then, the steel beam to be installed is picked up and one end of it is placed between the two positioning plates 106. Then, the first crank 101 is rotated forward so that when it rotates, it is transmitted to the reverse screw rod 103 through the forward screw rod 102. When the forward screw rod 102 and the reverse screw rod 103 are rotating, they drive the first slider 104 to perform relative translational motion through the first slide groove 105. When the first slider 104 moves, the positioning plate 106 and other structures drive the splint 109 to perform relative motion, so that the splint 109 fits the outer surface of the steel beam and completes the positioning of the steel beam. Then, the second crank 113 is rotated forward so that when it turns to, the rotating rod 111 drives the gear 112 to rotate, and the gear 112 drives the rack 110 and the second slider 108 to move forward through the second slide groove 107. The second slide block 108 can slide, so that when the second slide block 108 moves, it drives the clamping plate 109 to move synchronously, and then the clamping plate 109 pulls the steel beam to be installed forward, so that one end of the steel beam to be installed is fitted with the main steel beam, and the position of the steel beam to be installed is adjusted. When the steel beam to be processed is fitted with the main steel beam, the positioning plate 106 can be embedded in the limiting column 114, and then the gear 112 is clamped by the limiting column 114 to prevent misalignment. Moreover, through the structures such as the forward-rotating screw rod 102 and the first slide block 104, not only can the clamping plate 109 move relative to each other, ensuring that the steel beam to be installed is accurately positioned, but also ensuring that the steel beam to be processed is fitted with the main steel beam, thereby improving the installation precision and accuracy, and through the structures such as the first slide groove 105 and the positioning plate 106, the structure has a certain flexibility, so that the device body 1 can be used for steel beams of different sizes when in use, greatly improving the applicability of the device.

[0032] Embodiment 2, as Figure 1-4 As shown, a pulling rod 201 is movably embedded inside the two connecting plates 2, a fixing piece 202 is fixedly installed on the opposite side of the two pulling rods 201, two telescopic columns 203 are fixedly installed on the outer sides of the two fixing pieces 202, two return springs 204 are fixedly installed on the outer sides of the two fixing pieces 202, the inner surfaces of the four return springs 204 are movably sleeved on the outer surfaces of the telescopic columns 203, the four telescopic columns 203 and the four return springs 204 are divided into two groups, the other ends of the two groups of return springs 204 and the two groups of telescopic columns 203 are fixedly installed on the opposite side of the connecting plate 2, and bolts 205 are threadedly connected on both sides of the inside of the two connecting plates 2.

[0033] In this embodiment, first pick up the device body 1, then pull the pull rod 201 outward, so that when it moves, it drives the fixing member 202 to move outward synchronously, and then the fixing member 202 squeezes the return spring 204 and the telescopic column 203 on the connecting plate 2, so as to make it shrink, and the fixing member 202 is sleeved on the outside of the main steel beam, and then the pull rod 201 is released, so that the return spring 204 and the telescopic column 203 are reset, and then the fixing member 202 is pushed inward, so that the fixing member 202 fits the outer surface of the main steel beam, and the screw is turned forward. The bolt 205 is used to push the bolt 205 backward when it is rotated, so that one end of the bolt 205 can fit the outer surface of the main steel beam, so that the device body 1 is fixed on the main steel beam. Moreover, through the structures such as the fixing part 202 and the return spring 204, not only the personnel only need to perform simple operations to complete the positioning and installation of the device body 1, but also no complicated tools and a large amount of manpower are required, thereby improving the installation efficiency. At the same time, the combined design of the return spring 204 and the telescopic column 203 enables the device to adapt to steel beams of different specifications and sizes, thereby further increasing the versatility.

[0034] Working principle: when in use, first fix the device body 1 on the main steel beam, and adjust the position of the device body 1 so that it is located at the position where the additional steel beam needs to be installed, then pick up the steel beam to be installed, and place one end of it between the two positioning plates 106, and then rotate the first crank 101 forward so that when it rotates, it is transmitted to the reverse screw rod 103 through the forward screw rod 102, and when the forward screw rod 102 and the reverse screw rod 103 are rotating, they drive the first slider 104 to perform relative translational motion through the first slide groove 105, so that when the first slider 104 moves, it drives the splint 109 to perform relative motion through the positioning plate 106 and other structures, so that the splint 109 fits the outer surface of the steel beam and completes the positioning of the steel beam, and then rotates the second crank 113 forward so that when it turns to, it drives the gear 112 to rotate through the rotating rod 111, and then the gear 112 drives the rack 110 and the second slider 108 to move through the second slide groove 107 The second slide block 108 drives the clamping plate 109 to move synchronously when it moves, and then the steel beam to be installed is pulled forward by the clamping plate 109, so that one end of the steel beam to be installed is fitted with the main steel beam, and the position of the steel beam to be installed is adjusted. When the steel beam to be processed is fitted with the main steel beam, the positioning plate 106 can be embedded in the limiting column 114, and then the gear 112 is clamped by the limiting column 114 to prevent misalignment. Moreover, through the structures such as the forward-rotating screw rod 102 and the first slide block 104, not only can the clamping plate 109 move relative to each other to ensure that the steel beam to be installed is accurately positioned, but also can ensure that the steel beam to be processed is fitted with the main steel beam, thereby improving the installation precision and accuracy. Moreover, through the structures such as the first slide groove 105 and the positioning plate 106, the structure has a certain flexibility, so that the device body 1 can be used for steel beams of different sizes when in use, greatly improving the applicability of the device. When in use, first pick up the device body 1, then pull the pulling rod 201 outward, so that when it moves, it drives the fixing part 202 to move outward synchronously, and then the fixing part 202 squeezes the return spring 204 and the telescopic column 203 on the connecting plate 2, so as to make it shrink, and the fixing part 202 is sleeved on the outside of the main steel beam, and then the pulling rod 201 is released, so that the return spring 204 and the telescopic column 203 are reset, and then the fixing part 202 is pushed inward, so that the fixing part 202 fits the outer surface of the main steel beam, and the screw is turned forward. The bolt 205 is used to push the bolt 205 backward when it is rotated, so that one end of the bolt 205 can fit the outer surface of the main steel beam, so that the device body 1 is fixed on the main steel beam. Moreover, through the structures such as the fixing part 202 and the return spring 204, not only the personnel only need to perform simple operations to complete the positioning and installation of the device body 1, but also no complicated tools and a large amount of manpower are required, thereby improving the installation efficiency. At the same time, the combined design of the return spring 204 and the telescopic column 203 enables the device to adapt to steel beams of different specifications and sizes, thereby further increasing the versatility.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A steel structure beam installation and positioning device, comprising a device body (1), characterized in that: A first crank (101) is movably embedded in the top side of the inner part of the device body (1); a forward-rotating screw rod (102) is fixedly installed at the bottom of the first crank handle (101); a reverse-rotating screw rod (103) is fixedly installed at the bottom of the forward-rotating screw rod (102); the outer surface of the bottom of the reverse-rotating screw rod (103) is movably embedded in the bottom side of the inner wall of the device body (1); the outer surfaces of the forward-rotating screw rod (102) and the reverse-rotating screw rod (103) are both threadedly connected with a first slider (104); a first slide groove (105) is provided on the inner rear side of the device body (1); the outer surfaces of the two first sliders (104) are both slidably connected to the inner surface of the first slide groove (105); a positioning plate (106) is fixedly installed on the rear side of the two first sliders (104); and a second slide groove (107) is provided at the inner center of the two positioning plates (106).

2. A steel structure beam installation and positioning device according to claim 1, characterized in that: The inner surfaces of the two second sliding grooves (107) are both slidably connected with second sliding blocks (108), and the opposite sides of the two second sliding blocks (108) are both fixedly mounted with clamping plates (109).

3. A steel structure beam installation and positioning device according to claim 2, characterized in that: A rack (110) is fixedly mounted on the opposite sides of the two second sliding blocks (108), and a rotating rod (111) is movably embedded on the outer sides of the two positioning plates (106).

4. A steel structure beam installation and positioning device according to claim 3, characterized in that: The outer surfaces of the two rotating rods (111) are both fixedly sleeved with gears (112), and the two gears (112) are both meshed with the racks (110).

5. A steel structure beam installation and positioning device according to claim 4, characterized in that: A second crank handle (113) is fixedly mounted on the outer sides of the two rotating rods (111), a limit column (114) is movably embedded inside the two positioning plates (106), and a connecting plate (2) is fixedly mounted on both sides of the device body (1).

6. A steel structure beam installation and positioning device according to claim 5, characterized in that: A pulling rod (201) is movably embedded inside the two connecting plates (2), and a fixing piece (202) is fixedly installed on opposite sides of the two pulling rods (201).

7. A steel structure beam installation and positioning device according to claim 6, characterized in that: Two telescopic columns (203) are fixedly mounted on the outer sides of the two fixing members (202), two return springs (204) are fixedly mounted on the outer sides of the two fixing members (202), and the inner surfaces of the four return springs (204) are movably sleeved on the outer surfaces of the telescopic columns (203).

8. A steel structure beam installation and positioning device according to claim 7, characterized in that: The four telescopic columns (203) and the four return springs (204) are divided into two groups. The other ends of the two groups of return springs (204) and the two groups of telescopic columns (203) are fixedly mounted on the opposite side of the connecting plate (2). Bolts (205) are threadedly connected on both sides of the inside of the two connecting plates (2).

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