Adjustable hanging beam rapid fixing device

Abstract

The utility model discloses an adjustable hanging beam quick fixing device in the field of quick fixing, which comprises a hanging beam and a sliding platform in sliding connection with the top of the hanging beam, the bottom of the sliding platform is in threaded connection with a sliding locking piece, the top of the sliding platform is connected with a supporting bracket, and two sides of the top of the supporting bracket are connected with sliding blocking pieces. A clamping component is rotatably connected to the side face of the supporting support, a locking component is connected to the side, away from the clamping component, of the supporting support, and the width of the fixed part can be correspondingly adjusted according to the actual width of a beam. And through the cooperative use of the pre-embedded beam penetrating sleeve and the beam penetrating bolt, the stable connection with the structural beam can be quickly realized. In addition, an adjustable hanging beam clamping groove made of a steel plate material is further adopted, so that sliding type connection and fixation with the hanging beam can be conveniently and rapidly achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of rapid fixing, in particular to an adjustable hanging beam rapid fixing device. Background Art

[0002] The construction area of Taiyuan Wusu Airport T3 terminal is about 399,981m2, and it adopts the three-finger corridor configuration of "large harbor + three channels". The terminal building comprehensive pipeline corridor is located below the 0m floor, with a total length of about 1,300m. The maximum diameter of the pipeline is DN900. At the intersection of the east-west and north-south common trenches of the terminal building, the lowest elevation is -13.1m and the highest is -4.2m. The drop is large, and it is necessary to temporarily set up 4 sections of hoisting I-beam rails in this area to cooperate with the pulley electric chain hoisting device to complete the laying of large-diameter pipelines. At the same time, there are 4 hoisting ports above the common trench. The net height space above the hoisting ports is insufficient, and conventional lifting equipment is difficult to set up. Therefore, a temporary steel guide rail + pulley electric chain hoisting device is used to hoist the pipeline.

[0003] The structural beams above the common trench lifting port and the drop area in the trench are designed in various sizes and widths, and the beams involved are all temporary devices that must be quickly removed after the construction is completed. If traditional hanging beams and structural beams are used for fixing, it will be detrimental to the subsequent removal work, and if a welding-type fixing method is used, it will easily lead to a waste of profile resources after the hanging beams are cut, which is not convenient for the reuse of materials. According to the actual situation on site, a quick fixing device with adjustable function is invented, which is specially designed for the airport integrated pipeline corridor (i.e. the common trench drop area) and above its lifting port, and is used between the hanging beams and the structural beams. The above problems are effectively solved.

[0004] The design of the structural beams above the common trench hoisting port and its internal drop area is diverse, with different sizes and widths. The hanging beams involved are all temporary devices and are required to be removed immediately after the construction is completed. If the traditional method is used to fix the hanging beams and structural beams, it will be detrimental to the subsequent removal work. At the same time, if the welding fixed method is selected, the hanging beams will lead to a significant waste of profile resources after cutting, which is not conducive to the recycling of materials. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] The purpose of the present utility model is to address the technical problems existing in the background art. The present utility model proposes an adjustable hanging beam quick fixing device, which can adjust the width of the fixing part according to the actual width of the beam. Through the combined use of pre-embedded beam-piercing sleeves and beam-piercing bolts, a firm connection with the structural beam can be quickly achieved. In addition, the device also adopts an adjustable hanging beam clamping groove made of steel plate material to facilitate the quick sliding connection and fixation with the hanging beam, thus effectively solving the above problems.

[0007] The present utility model proposes an adjustable hanging beam quick fixing device, including a hanging beam and a sliding platform slidably connected to the top thereof. A sliding locking member is threadedly connected to the bottom of the sliding platform. A support bracket is connected to the top of the sliding platform. Sliding blocking members are connected to both sides of the top of the support bracket. A clamping member is rotatably connected to the side of the support bracket. A locking member is connected to the side of the support bracket away from the clamping member.

[0008] By adopting the above technical solution, the structure of the sliding blocking member in this solution can prevent the excessive sliding of the device during the sliding clamping adjustment process. At the same time, the device adopts a rotational mirror drive method to ensure that the fixed beam is clamped and fixed at the center of the device, ensuring the uniform force of the device.

[0009] Preferably, the clamping member includes a turntable rotatably connected to the side of the support bracket. A connecting member is connected to the side of the turntable away from the support bracket. Two rotating connecting rods are respectively rotatably connected to both ends of the connecting member.

[0010] By adopting the above technical solution, the structure of the turntable and the connecting member in this solution can drive the two rotating connecting rods to rotate and drive simultaneously, thereby achieving the effect of mirror-synchronous drive of the device for two symmetrical sliding members.

[0011] Preferably, a sliding member is slidably connected to the top of the support bracket. A rotating docking member is connected to the bottom of the side of the sliding member. The rotating docking member is rotatably connected to the rotating connecting rod. The sliding members are symmetrically arranged on both sides of the top of the support bracket. The two symmetrical sliding members slide mirror-synchronously. A clamping member is connected to the top of the sliding member. An installation groove is provided on the side of the clamping member. An anti-slip pad is connected in the installation groove.

[0012] By adopting the above technical solution, the combination of the installation groove and the anti-slip pad in this solution can effectively improve the clamping stability of the device, and can achieve the clamping and fixing effect of the device through the contact extrusion between the anti-slip pad and the surface of the external fixed beam.

[0013] Preferably, the locking member includes a gear rotatably connected to the side of the support bracket. A rotating shaft is provided on the side of the gear. The rotating shaft passes through the support bracket and is connected to the turntable. The gear is provided with a number of limiting holes distributed in a circular pattern.

[0014] By adopting the above technical solution, the combination of the gear and the limiting holes in this solution can ensure that the device can fix the current clamping state after clamping and fixing, thereby preventing the clamping member from accidentally loosening.

[0015] Preferably, a locking bracket is connected to the side of the support bracket. A rotating locking member is threadedly connected to the top of the locking bracket. The rotating locking member extends into the limiting hole on the gear. A transmission gear is rotatably connected to the side of the support bracket. The transmission gear is meshed with the gear. The transmission gear is connected to a rotating handle.

[0016] By adopting the above technical solution, the structure of the transmission gear and the rotating handle in this solution can facilitate the transmission of the gear by the device, reducing the operation difficulty of the device.

[0017] Preferably, the hanging beam is in an I-shaped form. A buffer layer is provided on the side of the sliding blocking member, and the buffer layer faces the direction of the sliding member.

[0018] By adopting the above technical solution, the combination of the hanging beam and the sliding platform in this solution can fix the current position of the sliding platform through the sliding locking member after the sliding platform slides to the specified position.

[0019] In summary, the present utility model includes at least one of the following beneficial effects:

[0020] Compared with the traditional construction method, this technology significantly improves the fixing efficiency between the hanging beam and the structural beam, and ensures the high efficiency and reliability of the construction of the trolley hanging beam. In addition, this technology can also greatly improve the turnover utilization rate of profiled steel materials, significantly reduce the materials required for construction, and thus effectively reduce the construction cost. Its unique adjustable card slot design can quickly and accurately fix and adjust according to structural beams of different width dimensions, which not only accelerates the fixing process of the hanging beam, but also significantly saves the usage amount of profiles, showing extremely high cost performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0022] Figure 1The front view of an embodiment of an adjustable hanging beam quick-fixing device of the present utility model;

[0023] Figure 2 is Figure 1 the rear view;

[0024] Figure 3 is Figure 1 the bottom view;

[0025] Reference numerals: 1, hanging beam; 2, sliding platform; 3, sliding locking member; 4, support bracket; 5, sliding blocking member; 6, clamping member; 601, turntable; 602, connecting member; 603, rotating connecting rod; 604, rotating docking member; 605, sliding member; 606, clamping piece; 607, installation groove; 608, anti-slip pad; 7, locking member; 701, gear; 702, locking bracket; 703, limiting hole; 704, rotating locking member; 705, driving gear; 706, rotating handle. Detailed implementation manners

[0026] The following further describes the present utility model in detail with reference to the Figures 1-3 accompanying drawings.

[0027] In the first embodiment, as Figures 1-3 shown, in this embodiment, in order to solve the existing problems, the present utility model discloses an adjustable hanging beam quick-fixing device, which includes a hanging beam 1 and a sliding platform 2 slidably connected to the top thereof. A sliding locking member 3 is threadedly connected to the bottom of the sliding platform 2. A support bracket 4 is connected to the top of the sliding platform 2. Sliding blocking members 5 are connected to both sides of the top of the support bracket 4. A clamping member 6 is rotatably connected to the side of the support bracket 4. A locking member 7 is connected to the side of the support bracket 4 away from the clamping member 6.

[0028] The clamping member 6 includes a turntable 601 rotatably connected to the side of the support bracket 4. A connecting member 602 is connected to the side of the turntable 601 away from the support bracket 4. Two rotating connecting rods 603 are respectively rotatably connected to both ends of the connecting member 602.

[0029] A sliding member 605 is slidably connected to the top of the support bracket 4. A rotating docking member 604 is connected to the bottom of the side of the sliding member 605. The rotating docking member 604 is rotatably connected to the rotating connecting rod 603. The sliding members 605 are symmetrically arranged on both sides of the top of the support bracket 4. The two symmetric sliding members 605 slide mirror-symmetrically and synchronously. A clamping piece 606 is connected to the top of the sliding member 605. An installation groove 607 is provided on the side of the clamping piece 606. An anti-slip pad 608 is connected in the installation groove 607.

[0030] The hanging beam 1 is in an I shape. A buffer layer is provided on the side of the sliding blocking member 5, and the buffer layer faces the direction of the sliding member 605.

[0031] The specific working principle is as follows: Through this device, the installation stability of the hanging beam 1 can be effectively improved by combining it with the existing external fixed beam through a clamping and fixing method during the installation process. Compared with traditional devices, this device has a compatible clamping effect on fixed beams of different widths. At the same time, this device can effectively reduce problems such as uneven force on the device through the mirror clamping method.

[0032] Through the sliding platform 2 structure of this device, the support bracket 4 can slide to the position below the existing external fixed beam, and at this time, the sliding locking member 3 fixes the current position of the sliding platform 2.

[0033] By rotating the handle 706, the driving gear 705 can be driven to rotate. Then, through the driving gear 705, the gear 701 is driven to rotate. The gear ratio of the driving gear 705 and the gear 701 can reduce the rotation difficulty of this device. The gear 701 and the rotating shaft drive the turntable 601 to rotate. The combination of the turntable 601 and the connecting member 602 can drive the two rotating connecting rods 603 to rotate, and then the mirror pulling effect on the rotating docking member 604 is realized, thus achieving the mirror synchronous sliding effect of the sliding member 605. Through the mirror-symmetrical clamping member 606, the side of the fixed beam can be clamped, and the structure of the anti-slip pad 608 can prevent this device from accidentally loosening.

[0034] After the clamping member 606 completes the clamping and fixing, at this time, rotate the rotation locking member 704 so that the rotation locking member 704 extends into the limit hole 703 inside the gear 701, thereby realizing the rotation locking effect of this device on the gear 701, and then preventing the clamping member 606 from accidentally sliding, thus realizing the fixing effect of this device.

[0035] Embodiment 2, as Figures 1-3 shown, in this embodiment, in order to solve the existing problems, based on the same concept as in Embodiment 1 above, this adjustable hanging beam quick-fixing device further includes: The locking component 7 includes a gear 701 rotatably connected to the side of the support bracket 4. A rotating shaft is provided on the side of the gear 701, and the rotating shaft passes through the support bracket 4 and is connected to the turntable 601. The gear 701 is provided with a number of limit holes 703 distributed in a circular pattern.

[0036] A locking support 702 is connected to the side of the support bracket 4. A rotating locking member 704 is threadedly connected to the top of the locking support 702, and the rotating locking member 704 extends into the limit hole 703 on the gear 701. A driving gear 705 is rotatably connected to the side of the support bracket 4. The driving gear 705 is meshed with the gear 701, and the driving gear 705 is connected to a rotating handle 706.

[0037] The specific working principle is as follows: Through this device, the effect of clamping and fixing fixed beams with different widths can be achieved. At the same time, the sliding platform structure of this device enables the device to be conveniently adjusted in position, so that the device can be slid and adjusted according to the actual position of the fixed beam, thereby improving the usage effect of the device in various usage environments.

[0038] The above are all the preferred embodiments of the present utility model, and the protection scope of the present utility model is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present utility model shall be covered within the protection scope of the present utility model.

Claims

1. An adjustable hanging beam quick fixing device, comprising a hanging beam (1) and a sliding platform (2) slidably connected to the top thereof, wherein a sliding locking member (3) is threadedly connected to the bottom of the sliding platform (2), and is characterized in that, A support bracket (4) is connected to the top of the sliding platform (2). Sliding stoppers (5) are connected to both sides of the top of the support bracket (4). A clamping member (6) is rotatably connected to the side of the support bracket (4). A locking member (7) is connected to the side of the support bracket (4) away from the clamping member (6).

2. The adjustable hanging beam quick fixing device according to claim 1, characterized in that, The clamping member (6) includes a turntable (601) rotatably connected to the side of the support bracket (4). A connecting member (602) is connected to the side of the turntable (601) away from the support bracket (4). Two rotating connecting rods (603) are respectively rotatably connected to both ends of the connecting member (602).

3. The adjustable hanging beam quick fixing device according to claim 2, characterized in that, A sliding member (605) is slidably connected to the top of the support bracket (4). A rotating docking member (604) is connected to the bottom of the side of the sliding member (605). The rotating docking member (604) is rotatably connected to the rotating connecting rod (603). The sliding members (605) are symmetrically arranged on both sides of the top of the support bracket (4). The two symmetric sliding members (605) slide mirror-symmetrically and synchronously. A clamping member (606) is connected to the top of the sliding member (605). An installation groove (607) is provided on the side of the clamping member (606). An anti-slip pad (608) is connected in the installation groove (607).

4. An adjustable hanging beam quick fixing device according to claim 3, characterized in that, The locking member (7) includes a gear (701) rotatably connected to the side of the support bracket (4). A rotating shaft is provided on the side of the gear (701). The rotating shaft passes through the support bracket (4) and is connected to the turntable (601). The gear (701) is provided with a number of limiting holes (703) distributed in a circular pattern.

5. An adjustable hanging beam quick fixing device according to claim 4, characterized in that, A locking support (702) is connected to the side of the support bracket (4). A rotating locking member (704) is threadedly connected to the top of the locking support (702). The rotating locking member (704) extends into the limiting holes (703) on the gear (701). A transmission gear (705) is rotatably connected to the side of the support bracket (4). The transmission gear (705) is meshed with the gear (701). The transmission gear (705) is connected to a rotating handle (706).

6. The adjustable hanging beam quick fixing device according to claim 5, characterized in that, The hanging beam (1) is in the shape of an I-beam. A buffer layer is provided on the side of the sliding stopper (5). The buffer layer faces the direction of the sliding member (605).

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