A convenient installation structure for bag air duct

Abstract

The utility model discloses a convenient installation structure for a bag air duct, comprising a bag air duct, wherein the outer wall of the bag air duct is fixedly sleeved with a collar, the top of the collar is hung with a hook, the top of the hook is fixedly connected with a steel wire rope, a ceiling is provided above the steel wire rope, a mounting hole is provided on the lower surface of the ceiling, and a mounting assembly is provided inside the mounting hole. The convenient installation structure for the bag air duct has a large difference between the outer diameter of the insert tube and the inner diameter of the mounting hole through the cooperation among the bag air duct, the collar, the hook, the steel wire rope, the ceiling, the mounting hole and the mounting assembly, but the insert tube can be smoothly inserted into the interior of the mounting hole, which is simple and convenient to operate. In addition, the vertical rod is subsequently forced to slide upward, the first inclined block and the second inclined block are separated, and the anti-sliding block at the outer end of the push rod is pressed against the inner wall of the mounting hole to reduce the force, so that the insert tube can be pulled out from the inside of the mounting hole, so that it is more energy-saving to use it next time.

Description

Technical Field

[0001] The utility model relates to the technical field of bag air duct installation, in particular to a convenient bag air duct installation structure. Background Art

[0002] The bag duct, also known as the fiber fabric duct, is a flexible air distribution system woven from special fibers. It mainly relies on the unique air outlet mode of fiber penetration and nozzle jet. It is an air outlet terminal system that can evenly supply air. It is used in the air distributor at the end of the air conditioner. It is also called the Sos duct in China. The bag duct can set the through holes according to the air supply parameters of the indoor conditions. Different ventilation holes should be selected for installation in different directions on the duct. During installation, the metal duct itself is light in weight. The duct uses a zipper design and is installed under the ceiling through buckles or slide rails.

[0003] Currently, the most common installation method of bag duct on the market is to open an installation hole above the indoor ceiling, insert an expansion bolt to connect the wire rope, and connect the bottom end of the wire rope to the hanging ring of the bag duct to complete the installation of the bag duct. However, during the installation of the bag duct, in order to ensure the stability of the installation, the difference between the outer wall of the expansion bolt and the wall of the installation hole is small, and the insertion of the expansion bolt into the installation hole is troublesome, time-consuming and inconvenient. In addition, it cannot be pulled out after insertion and reused, which is not energy-saving enough.

[0004] Moreover, it is inconvenient to adjust the bottom height of the steel wire for hoisting the bag air duct, and it is not convenient to quickly make the bottom ends of multiple hoisting steel wire ropes at the same height, which is not conducive to the high-quality installation of the bag air duct. Utility Model Content

[0005] The purpose of the utility model is to provide a convenient installation structure for bag air ducts to solve the problem that during the bag air duct installation operation proposed in the above background technology, in order to ensure the stability of the installation, the difference between the outer wall of the expansion bolt and the wall of the installation hole is small, and the insertion of the expansion bolt into the installation hole is troublesome, time-consuming and not convenient. In addition, it cannot be pulled out after insertion and is not energy-saving enough.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a convenient installation structure of a bag air duct, comprising a bag air duct, a ring is fixedly sleeved on the outer wall of the bag air duct, a hook is hung on the top of the ring, a steel wire rope is fixedly connected to the top of the hook, a ceiling is arranged above the steel wire rope, a mounting hole is opened on the lower surface of the ceiling, a mounting assembly is arranged inside the mounting hole, the mounting assembly is connected to the steel wire rope, the mounting assembly comprises an insert, a ring, a vertical rod, a first inclined block, a second inclined block, a vertical plate, a stop rod and an anti-sliding block, the insert is inserted into the mounting hole The top end of the support leg is fixedly connected to the top of the support leg, and the bottom end of the support leg is connected to the bottom of the support leg, and the bottom end of the support leg is connected to the bottom of the support leg.

[0007] Preferably, the top end of the outer wall of the insert is a conical structure.

[0008] Preferably, the wire rope is connected to the vertical rod through a connecting assembly, the connecting assembly includes a winding drum, a cross rod, a cavity tube, a first knob and a second knob, the winding drum is located below the vertical rod, the outer wall of the winding drum is partially wound by the wire rope, one side of the outer wall of the winding drum is fixedly connected to the top of the wire rope, the inner wall of the winding drum is fixedly connected to a cross rod, the outer wall of the cross rod is rotatably connected to the cavity tube, the bottom end of the outer wall of the cavity tube is penetrated by the wire rope, the top end of the outer wall of the cavity tube is fixedly connected to the bottom end of the vertical rod, one side of the outer wall of the cross rod is threadedly connected to the first knob, the first knob is tightly abutted against the contact surface of the cavity tube, and the other end of the outer wall of the cross rod is fixedly sleeved with the second knob.

[0009] Compared with the prior art, the utility model has the following advantages:

[0010] The cam is then pulled out of the mounting hole and the first and second cams are brought into contact with each other, and the locking cam is then pulled out of the mounting hole and out of the mounting hole, and the locking cam is then pulled out of the mounting hole and out of the mounting hole, and the locking cam is then pulled out of the mounting hole and out of the mounting hole, and the locking cam is then pulled out of the mounting hole, and the locking cam is then pulled out of the mounting hole, and the locking cam is then pulled out of the mounting hole, and the locking cam is then pulled out of the mounting hole, and the locking cam is then pulled out of the mounting hole, and the locking cam is then pulled out of the mounting hole, and the locking cam is then pulled out of the mounting hole, and the locking cam is then pulled out of the mounting hole, and the locking cam is then pulled out of the mounting hole, and the locking cam is then pulled out of the mounting hole, and the locking cam is then pulled out of the mounting hole, and the locking cam is then pulled out of the mounting hole, and the locking cam is then pulled out of the mounting hole, and the locking cam is

[0011] Through the coordination among the bag air duct, the ring, the hook, the wire rope, the ceiling, the mounting hole, the mounting assembly and the connecting assembly, the staff can rotate the first knob counterclockwise to separate it from the cavity tube. At this time, the second knob can be applied to rotate the cross bar and the winding drum. During the rotation of the winding drum, the wire rope can be reeled and unreeled. The height position of the hook at the bottom end of the wire rope can be adjusted relatively quickly and conveniently so that the bag air duct is in a horizontal state after installation, which is conducive to the high-quality installation of the bag air duct. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The above and other features, advantages and aspects of the embodiments of the present disclosure will become more apparent with reference to the following detailed description in conjunction with the accompanying drawings. Throughout the accompanying drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and the originals and elements are not necessarily drawn to scale.

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 Schematic diagram of the connection structure of the wire rope, ceiling and installation components;

[0015] Figure 3 for Figure 1 Schematic diagram of the connection structure of the wire rope, the vertical rod and the connection assembly;

[0016] Figure 4 for Figure 2 A partial enlarged view of .

[0017] In the figure: 1. bag air duct, 2. ring, 3. hook, 4. wire rope, 5. ceiling, 6. mounting hole, 7. mounting assembly, 701. insert tube, 702. ring, 703. vertical rod, 704. first oblique block, 705. second oblique block, 706. vertical plate, 707. support rod, 708. anti-sliding block, 8. connecting assembly, 801. winding drum, 802. cross bar, 803. cavity tube, 804. first knob, 805. second knob. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4 The utility model provides a technical solution: a convenient bag air duct installation structure, including a bag air duct 1, a ring 2 is fixedly sleeved on the outer wall of the bag air duct 1, a hook 3 is hung on the top of the ring 2, a wire rope 4 is fixedly connected to the top of the hook 3, a ceiling 5 is arranged above the wire rope 4, a mounting hole 6 is opened on the lower surface of the ceiling 5, a mounting assembly 7 is arranged inside the mounting hole 6, the mounting assembly 7 is connected to the wire rope 4, the mounting assembly 7 includes an insert tube 701, a ring 702, a vertical rod 703, a first inclined block 704, a second inclined block 705, a vertical plate 706, a push rod 707 and an anti-sliding block 708, the insert tube 701 is inserted into the interior of the mounting hole 6, the outer wall of the insert tube 701 and the inner wall of the mounting hole 6 are gap-matched, the bottom end of the outer wall of the insert tube 701 is fixedly sleeved with a ring 702, the upper surface of the ring 702 fits with the lower surface of the ceiling 5, the interior of the insert tube 701 A vertical rod 703 is provided vertically, and the bottom end of the vertical rod 703 is connected to the wire rope 4. The outer wall of the vertical rod 703 is fixedly sleeved with a first inclined block 704 from top to bottom. The two sides of the first inclined block 704 are tightly pressed against the second inclined block 705. The second inclined block 705 is fixedly connected to a vertical plate 706 away from the first inclined block 704. The other side of the vertical plate 706 is fixedly connected to a plurality of push rods 707. A part of the push rod 707 passes through the insert tube 701, and the outer wall of the push rod 707 is gap-matched with the through-surface of the insert tube 701. The outer end of the push rod 707 is fixedly connected with an anti-slip block 708. The anti-slip block 708 is made of rubber material and has a certain flexibility, which can improve the stability between the push rod 707 and the inner wall of the mounting hole 6. The anti-slip block 708 is pressed against the inner wall of the mounting hole 6. The top end of the outer wall of the insert tube 701 is a conical structure, and the conical structure can facilitate the insertion of the insert tube 701 into the interior of the mounting hole 6.

[0020] The steel wire rope 4 is connected to the vertical rod 703 through the connecting assembly 8, and the connecting assembly 8 includes a winding drum 801, a cross bar 802, a cavity drum 803, a first knob 804, and a second knob 805. The winding drum 801 is located below the vertical rod 703, and the outer wall of the winding drum 801 is partially wound by the steel wire rope 4. One side of the outer wall of the winding drum 801 is fixedly connected to the top of the steel wire rope 4. The inner wall of the winding drum 801 is fixedly connected to the cross bar 802, and the outer wall of the cross bar 802 is rotatably connected to the cavity drum 803. The cross bar 802 is rotatably connected to the cavity tube 803 through a ball bearing. The bottom end of the outer wall of the cavity tube 803 is penetrated by the wire rope 4. The outer wall of the wire rope 4 and the penetration surface of the cavity tube 803 are gap-matched. The top of the outer wall of the cavity tube 803 is fixedly connected to the bottom end of the vertical rod 703. A first knob 804 is threadedly connected to one side of the outer wall of the cross bar 802. The first knob 804 is tightly pressed against the contact surface of the cavity tube 803. A second knob 805 is fixedly sleeved on the other end of the outer wall of the cross bar 802.

[0021] The convenient installation structure of the bag air duct is used. During the use, the installation worker of the bag air duct 1 completely inserts the insert tube 701 into the installation hole 6, so that the upper surface of the ring 2 fits with the lower surface of the ceiling 5, and applies downward force to the wire rope 4. The vertical rod 703 and the first inclined block 704 move downward, and the first inclined block 704 can apply an outward force to the second inclined block 705. A plurality of push rods 707 extend out of the insert tube 701, and the outer end of the push rod 707 is tightly pressed against the inner wall of the installation hole 6. Finally, the hook 3 is hung on the top of the ring 2 to complete the installation of the bag air duct 1. The worker can rotate the first knob 804 counterclockwise to separate it from the cavity tube 803, and then force can be applied to the second knob 805 to The horizontal bar 802 and the winding drum 801 rotate, and the wire rope 4 can be wound and unwound during the rotation of the winding drum 801. The height position of the hook 3 at the bottom end of the wire rope 4 can be adjusted relatively quickly and conveniently, so that the bag air duct 1 is in a horizontal state after the installation is completed. During the overall installation process, there is a large difference between the outer diameter of the insert cylinder 701 and the inner diameter of the mounting hole 6, but the insert cylinder 701 is smoothly inserted into the interior of the mounting hole 6, which is simple and convenient to operate. In addition, the vertical rod 702 is subsequently forced upward to slide, the first inclined block 704 is separated from the second inclined block 705, and the anti-sliding block 708 at the outer end of the push rod 707 is pressed against the inner wall of the mounting hole 6 to reduce the force, so that the insert cylinder 701 can be pulled out from the inside of the mounting hole 6, so that it is more energy-saving to use it next time.

[0022] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0024] It should also be noted that, for ease of description, only the parts related to the relevant disclosure are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other; it should be noted that the concepts of "first", "second", etc. mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units; it should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are schematic and not restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more"; the names of the messages or information exchanged between multiple devices in the embodiments of the present disclosure are only for illustrative purposes, and are not used to limit the scope of these messages or information.

[0025] The machinery, parts and equipment used in the present invention are all conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0026] 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 convenient installation structure for a bag air duct, comprising a bag air duct (1), characterized in that: The outer wall of the bag air duct (1) is fixedly sleeved with a ring (2), the top of the ring (2) is hung with a hook (3), the top of the hook (3) is fixedly connected with a steel wire rope (4), a ceiling (5) is provided above the steel wire rope (4), a mounting hole (6) is provided on the lower surface of the ceiling (5), a mounting assembly (7) is provided inside the mounting hole (6), and the mounting assembly (7) is connected to the steel wire rope (4); The installation assembly (7) comprises an insert (701), a collar (702), a vertical rod (703), a first inclined block (704), a second inclined block (705), a vertical plate (706), a stop rod (707) and an anti-sliding block (708); The insert tube (701) is inserted into the interior of the mounting hole (6), and a collar (702) is fixedly sleeved on the bottom end of the outer wall of the insert tube (701), and the upper surface of the collar (702) is in contact with the lower surface of the ceiling (5). A vertical rod (703) is vertically arranged inside the insert tube (701), and the bottom end of the vertical rod (703) is connected to the steel wire rope (4). The outer wall of the vertical rod (703) is fixedly sleeved with a first inclined block (704) in sequence from top to bottom, and the first inclined block (704) is fixedly sleeved on the outer wall of the vertical rod (703) in sequence from top to bottom. A second oblique block (705) is pressed against both sides of an oblique block (704); a vertical plate (706) is fixedly connected to the second oblique block (705) in a direction away from the first oblique block (704); a plurality of abutment rods (707) are fixedly connected to the other side of the vertical plate (706); a portion of the abutment rods (707) passes through the insert tube (701); an anti-sliding block (708) is fixedly connected to the outer end of the abutment rod (707); and the anti-sliding block (708) is pressed against the inner wall of the mounting hole (6).

2. A convenient bag air duct installation structure according to claim 1, characterized in that: The top end of the outer wall of the insert (701) is a conical structure.

3. The convenient installation structure of bag air duct according to claim 1, characterized in that: The steel wire rope (4) is connected to the vertical rod (703) via a connecting assembly (8); The connecting assembly (8) comprises a winding drum (801), a cross bar (802), a cavity drum (803), a first knob (804) and a second knob (805); The winding drum (801) is located below the vertical rod (703), and the outer wall of the winding drum (801) is partially wound by the steel wire rope (4). One side of the outer wall of the winding drum (801) is fixedly connected to the top of the steel wire rope (4). The inner wall of the winding drum (801) is fixedly connected to a cross bar (802). The outer wall of the cross bar (802) is rotatably connected to a cavity tube (803). The bottom end of the outer wall of the cavity tube (803) is penetrated by the steel wire rope (4). The top end of the outer wall of the cavity tube (803) is fixedly connected to the bottom end of the vertical rod (703). One side of the outer wall of the cross bar (802) is threadedly connected to a first knob (804), and the contact surface of the first knob (804) and the cavity tube (803) are tightly pressed against each other. The other end of the outer wall of the cross bar (802) is fixedly sleeved with a second knob (805).

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