Air duct support assembling device capable of reducing working procedures

Abstract

The utility model discloses an air duct support assembling device capable of reducing working procedures, which is characterized in that vertical rod frames are vertically and fixedly arranged at the tops of the two ends of a cross rod frame, fixed plates are fixedly arranged at the tops of the two vertical rod frames, a groove is transversely formed in the top of the cross rod frame, and a two-way screw rod is rotationally arranged between the two ends in the groove through a bearing; the two-way screw rod is driven to rotate by rotating the handle, so that the two threaded blocks push the moving plate to move upwards through the two hinge rods, the connecting rods are further driven to move upwards, the suckers move upwards to be automatically sucked to the top of a beam, and the beam is automatically sucked to the top of the beam. The air duct support has the advantages that the two ends of the air duct support are supported and positioned, the air duct support can be accurately and stably fixed to the top of a beam even under the work of one worker, the installation speed can be increased, manpower is saved, meanwhile, the air duct support is not prone to skewing in the screw driving process, and the installation quality can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of vertical pipelines and channels, and in particular to an air duct bracket assembly device with reduced working procedures. Background Art

[0002] The duct bracket is usually installed on the top of the building, such as the top of the basement. The two ends of the top of the U-shaped bracket are fixed to the top of the beam with expansion screws to support the bottom support of the duct. At present, when installing the duct bracket, since both ends of the bracket must be fixed, in order to improve the speed of bracket installation and avoid the bracket from being skewed, two workers are usually required to install it together on both sides of the top beam. However, during the process of installing the screws, since both ends cannot be positioned, it is still easy to skew, which not only increases the labor intensity and labor cost, but also may affect the assembly efficiency and quality; at the same time, the current duct bracket is not convenient to adjust the height of the duct bottom support, thereby reducing the scope of use of the duct bracket; for this reason, it is necessary to provide a duct bracket assembly device that reduces the process to solve the above problems. Utility Model Content

[0003] The utility model aims to solve the problem that screws are easily skewed during installation in the prior art, thereby providing an air duct bracket assembly device with reduced working steps.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a duct bracket assembly device with reduced working procedures, including a cross bar frame, vertical bar frames are vertically fixed on the top of both ends of the cross bar frame, and fixing plates are fixed on the tops of the two vertical bar frames. A groove is horizontally opened inside the top of the cross bar frame, and bearings are inlaid at both ends of the groove. A bidirectional screw is rotatably arranged between the two ends of the groove through the bearing, and one end of the bidirectional screw extends through the cross bar frame and a handle is fixedly arranged outside the cross bar frame.

[0005] Furthermore, both ends of the bidirectional screw are threaded with threaded blocks, and the two threaded blocks are located in the grooves, the tops of the two threaded blocks are fixed with hinged rods, the tops of the two hinged rods are fixed with the same movable plate, and the tops of the two hinged rods are located at the top center of the movable plate.

[0006] Furthermore, sliders are fixedly provided at both ends of the movable plate, sliding grooves are vertically opened inside the two vertical rod frames, and the two sliding grooves are close to each other, sliding rods are vertically fixed inside the two sliding grooves, and the two sliders are slidably provided on the two sliding rods respectively.

[0007] Furthermore, a rectangular groove is transversely opened on the top center end face of the movable plate, a rectangular rod is detachably arranged inside the rectangular groove, a plurality of connecting rods are vertically fixedly arranged on the top of the rectangular rod, and the plurality of connecting rods are arranged at equal intervals, and suction cups are fixedly arranged on the tops of the plurality of connecting rods.

[0008] Furthermore, the movable plate and the corresponding end faces of the rectangular rod are provided with a plurality of thread grooves, the interiors of the plurality of thread grooves are threaded with threaded rods, one end of the plurality of threaded rods are fixed with knobs, and the plurality of knobs are located outside one end of the movable plate.

[0009] The beneficial effects of the utility model are as follows: 1. In the utility model, by providing the cooperation settings among the structures such as the bidirectional screw, the handle, the threaded block, the hinged rod, the movable plate, the rectangular rod, the connecting rod and the suction cup, when it is necessary to install the air duct bracket, by pressing the two vertical rod frames on the top of the beam, the bidirectional screw is driven to rotate by turning the handle, so that the two threaded blocks push the movable plate to move upward through the two hinged rods, and then drive a number of connecting rods to move upward, so that a number of suction cups move upward and automatically suck and tighten with the top of the beam, thereby playing the role of supporting and positioning the two ends of the air duct bracket, which is convenient for the air duct bracket to be accurately and stably fixed to the top of the beam even when one employee is working, which can improve the installation speed and save manpower. At the same time, the air duct bracket is not easy to tilt during the screwing process, which can ensure the installation quality; by turning the knob, the threaded rod can be conveniently taken out of the threaded groove, thereby facilitating the removal of the rectangular rod, the connecting rod and the suction cup, and then facilitating the up and down movement of the movable plate to adjust the height of the air duct bottom support, thereby expanding the scope of use of the air duct bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0012] Figure 3 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0013] Figure 4 It is a structural schematic diagram of the movable plate in the utility model;

[0014] Figure 5 It is a structural schematic diagram of the rectangular rod in the utility model.

[0015] In the figure: 1 horizontal rod frame, 2 vertical rod frame, 3 fixed plate, 4 groove, 5 bidirectional screw, 6 handle, 7 threaded block, 8 hinged rod, 9 movable plate, 10 slide groove, 11 slide rod, 12 slider, 13 rectangular rod, 14 rectangular groove, 15 connecting rod, 16 suction cup, 17 threaded groove, 18 threaded rod, 19 knob. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0017] Reference Figures 1 to 5 The present embodiment provides an air duct bracket assembly device with reduced processes, comprising a cross bar frame 1, vertical bar frames 2 are vertically fixedly arranged on the tops of both ends of the cross bar frame, and fixing plates 3 are fixedly arranged on the tops of the two vertical bar frames 2. A groove 4 is horizontally opened inside the top of the cross bar frame 1, and bearings are inlaid at both ends of the groove 4. A two-way screw 5 is rotatably arranged between the two ends of the groove 4 through the bearing, and one end of the two-way screw 5 extends through the cross bar frame 1 and is fixedly arranged with a handle 6. Preferably, the cross bar frame 1 and the vertical bar frame 2 are provided to facilitate supporting the air duct, and the fixing plate 3 is provided to facilitate fixing the cross bar frame 1 and the vertical bar frame 2 on the top of the beam, and the groove 4 is provided to facilitate arranging the two-way screw 5 inside it, and the two-way screw 5 is driven to rotate in the groove 4 by turning the handle 6, thereby facilitating the two-way screw 5 to rotate in the cross bar frame 1.

[0018] Furthermore, threaded blocks 7 are threadedly provided at both ends of the bidirectional screw 5, and the two threaded blocks 7 are both located in the groove 4, and hinged rods 8 are fixedly provided on the tops of the two threaded blocks 7, and the same movable plate 9 is fixedly provided on the tops of the two hinged rods 8, and the tops of the two hinged rods 8 are located at the top center of the movable plate 9; preferably, the two threaded blocks 7 are conveniently driven to move closer to each other in the groove 4 by rotating the bidirectional screw 5, and the two threaded blocks 7 move closer to each other, which facilitates the two hinged rods 8 to move closer to each other on the cross bar frame 1, and the two hinged rods 8 move closer to each other, which facilitates the movable plate 9 to move upward, thereby facilitating the movable plate 9 to move upward between the two vertical bar frames 2.

[0019] Furthermore, sliders 12 are fixedly provided at both ends of the movable plate 9, and sliding grooves 10 are vertically opened inside the two vertical rod frames 2, and the two sliding grooves 10 are close to each other, and sliding rods 11 are vertically fixed inside the two sliding grooves 10, and the two sliders 12 are slidably provided on the two sliding rods 11 respectively; preferably, the two sliders 12 can be conveniently driven to move upward on the two sliding rods 11 by moving the movable plate 9 upward, and then the two sliders 12 can be conveniently driven to move upward in the two sliding grooves 10, thereby enhancing the stability of the movable plate 9 moving upward.

[0020] Furthermore, a rectangular groove 14 is transversely provided on the top center end face of the movable plate 9, and a rectangular rod 13 is detachably provided inside the rectangular groove 14. A plurality of connecting rods 15 are vertically fixedly provided on the top of the rectangular rod 13, and the plurality of connecting rods 15 are arranged at equal intervals, and suction cups 16 are fixedly provided on the tops of the plurality of connecting rods 15; preferably, the rectangular groove 14 is provided to facilitate the installation of the rectangular rod 13 in the movable plate 9, and the upward movement of the movable plate 9 facilitates the upward movement of the rectangular rod 13, and the upward movement of the rectangular rod 13 drives the plurality of connecting rods 15 to move upward, and the upward movement of the plurality of connecting rods 15 drives the plurality of suction cups 16 to move upward, and the plurality of suction cups 16 move upward and are automatically sucked together with the top of the beam, thereby supporting and positioning the two ends of the air duct bracket.

[0021] Furthermore, the movable plate 9 and the rectangular rod 13 have corresponding end surfaces formed with a plurality of threaded grooves 17, the interiors of the plurality of threaded grooves 17 are threadedly provided with threaded rods 18, one ends of the plurality of threaded rods 18 are fixedly provided with knobs 19, and the plurality of knobs 19 are located on the outer side of one end of the movable plate 9; preferably, the threaded grooves 17 and the threaded rods 18 are provided to facilitate fixing or disassembling the movable plate 9 and the rectangular rod 13, and the knobs 19 are provided to facilitate rotating the threaded rods 18 in the threaded grooves 17, thereby facilitating removing the rectangular rod 13, the connecting rod 15 and the suction cup 16 from the movable plate 9, and further facilitating fixing and installing the rectangular rod 13, the connecting rod 15 and the suction cup 16 on the movable plate 9.

[0022] In the utility model, when the air duct bracket is in use, the two vertical rod frames 2 are pressed on the top of the beam so that the two fixing plates 3 contact the top of the beam, and the bidirectional screw rod 5 is driven to rotate in the groove 4 by rotating the handle 6. The rotation of the bidirectional screw rod 5 drives the two threaded blocks 7 to move closer to each other in the groove 4. The two threaded blocks 7 move closer to each other and push the moving plate 9 to move upward between the two vertical rod frames 2 through the two hinged rods 8. The moving plate 9 moves upward and drives the two sliders 12 to slide upward on the two slide bars 11. The moving plate 9 moves upward and drives the rectangular rod 13 in the rectangular groove 14 to move upward. The rectangular rod 13 moves upward and drives Several connecting rods 15 move upward, and the upward movement of several connecting rods 15 drives several suction cups 16 to move upward, so that several suction cups 16 move upward and automatically suck on the top of the beam, which plays a role in supporting and positioning the two ends of the air duct bracket, so that the air duct bracket can be accurately and stably fixed to the top of the beam even when one employee is working, which can increase the installation speed and save manpower; by turning the knob 19, it is convenient to take out the threaded rod 18 from the threaded groove 17, so as to facilitate the removal of the rectangular rod 13, the connecting rod 15 and the suction cup 16, and then it is convenient to move the movable plate 9 up and down to adjust the height of the duct bottom support, thereby expanding the use range of the duct bracket.

[0023] 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. An air duct support assembly device with reduced processes, comprising a crossbar frame (1), characterized in that: Vertical rod frames (2) are vertically fixedly arranged at the tops of both ends of the cross rod frame (1), and fixing plates (3) are fixedly arranged at the tops of the two vertical rod frames (2). A groove (4) is transversely opened inside the top of the cross rod frame (1), and bearings are embedded at both ends of the groove (4). A bidirectional screw (5) is rotatably arranged between the two ends of the groove (4) through the bearings, and one end of the bidirectional screw (5) extends through the cross rod frame (1) and is fixedly arranged with a handle (6). A movable plate (9), wherein a rectangular groove (14) is transversely provided on the top center end surface of the movable plate (9), a rectangular rod (13) is detachably provided inside the rectangular groove (14), a plurality of connecting rods (15) are vertically fixedly provided on the top of the rectangular rod (13), and the plurality of connecting rods (15) are arranged at equal intervals, and suction cups (16) are fixedly provided on the tops of the plurality of connecting rods (15).

2. The air duct bracket assembly device with reduced processes according to claim 1, characterized in that: Both ends of the bidirectional screw rod (5) are threadedly provided with thread blocks (7), and the two thread blocks (7) are both located in the groove (4). The tops of the two thread blocks (7) are fixedly provided with hinged rods (8), and the tops of the two hinged rods (8) are fixedly provided with the same movable plate (9), and the tops of the two hinged rods (8) are located at the top center of the movable plate (9).

3. The air duct bracket assembly device with reduced processes according to claim 2, characterized in that: Slide blocks (12) are fixedly provided at both ends of the movable plate (9), slide grooves (10) are vertically provided inside the two vertical rod frames (2), and the two slide grooves (10) are close to each other, and slide bars (11) are vertically fixedly provided inside the two slide grooves (10), and the two slide blocks (12) are slidably provided on the two slide bars (11) respectively.

4. The air duct bracket assembly device with reduced processes according to claim 1, characterized in that: The movable plate (9) and the rectangular rod (13) are provided with a plurality of thread grooves (17) on their corresponding end surfaces, the plurality of thread grooves (17) are provided with threaded rods (18) in a threaded manner inside, a knob (19) is fixedly provided at one end of the plurality of thread rods (18), and the plurality of knobs (19) are located outside one end of the movable plate (9).

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