CN113669507B - Ventilating duct hanging and fixing device - Google Patents

Abstract

The invention provides a ventilating duct hanging and fixing device which comprises a frame and a fixing frame. The frame is including dismantling the first end and the second end of connection, first end is used for cup jointing fixedly with air pipe, the mount is close to frame one end sets up adjusting device, adjusting device with the terminal surface hinge joint of second end is connected. Ventilating duct hanging fixing device is still including setting up the mount is close to T type piece and the spring of frame one side, the top terminal surface of second end set up with T type piece corresponds the T type cooperation piece that sets up, T type piece with T type cooperation piece slip clamping connects. The first end and the second end are identical in structure, and the adjusting device comprises a worm wheel and a worm matched with the worm wheel. The ventilating duct hanging and fixing device provided by the invention has the advantages of simple structure, easiness in installation and disassembly, strong fixing effect, wide application range, capability of realizing repeated use and better economic benefit.

Description

Ventilating duct hanging and fixing device

Technical Field

The invention relates to the technical field of ventilation pipelines, in particular to a ventilation pipeline hanging and fixing device for a building.

Background

The ventilation pipeline is a metal or composite pipeline for ventilation and air conditioning engineering of industrial and civil buildings, is a municipal infrastructure for circulating air and reducing the concentration of harmful gases, and is often adopted in various buildings of engineering facilities in large quantity.

The existing ventilation ducts are mostly formed by assembling single round tubes or rectangular tubes made of metal plates such as thin steel plates, galvanized plates and the like or plastic plates. The existing special mold for the ventilation pipeline has the disadvantages of complex structure, complex processing technology, high manufacturing cost and complex installation, is not suitable for installation for more than two times, and has the disadvantages of large occupied space of the pipeline, inconvenient transportation and narrow application range, so that the ventilation pipeline hanging and fixing device is necessary to be provided for solving the problems.

Disclosure of Invention

The invention aims to solve the technical problems that the existing special mould for the ventilating duct is complex in structure, complex in processing technology, high in manufacturing cost, complex in installation, not suitable for being installed for more than two times, large in occupied space of the ventilating duct, inconvenient to transport and narrow in application range, and therefore the invention provides the ventilating duct hanging and fixing device for solving the problems.

The technical scheme adopted by the invention for solving the technical problem is as follows:

the utility model provides a fixing device is hung to air pipe, its includes frame and mount, the frame is held including first end and the second that can dismantle the connection, first end is used for cup jointing fixedly with air pipe, the mount is close to frame one end sets up adjusting device, adjusting device with the terminal surface of second end is articulated to be connected, air pipe hangs fixing device is still including setting up the mount is close to the T type piece and the spring of frame one side, the top terminal surface setting of second end with T type piece corresponds the T type cooperation piece that sets up, T type piece with T type cooperation piece sliding clamping connection.

In one implementation, the first end and the second end are identical in structure.

In one implementation mode, a first step block is arranged on the inner side of a first fracture of the first end, a first step groove is formed in the outer side of a second fracture of the first end, a second step block is arranged on the inner side of a third fracture of the second end, a second step groove is formed in the outer side of a fourth fracture of the second end, the first step block is in sliding connection with the second step groove, and the second step block is in sliding connection with the first step groove.

In one implementation, the frame further includes a fastening device disposed below the first step block and the second step block, the fastening device being threadedly connected with the frame.

In one implementation mode, the frame further comprises a concave disc arranged at one end of the fastening device penetrating through the frame, the inner walls of the second fracture and the fourth fracture are provided with concave grooves, and the concave disc is fixedly connected with the concave grooves in an embedded mode.

In one implementation, the adjustment device includes a worm wheel and a worm cooperating with the worm wheel.

In one implementation, the adjusting device further comprises a stud bolt penetrating through the worm wheel, a sleeve arranged on the outer surface of the worm wheel, and a connecting sleeve arranged on the outer surface of the worm wheel and arranged on the top adjusting end and the bottom adjusting end of the two ends of the stud bolt respectively, wherein the connecting sleeve is arranged with the top adjusting end and the bottom adjusting end having gaps.

In one implementation, the stud is connected with the top adjusting end and the bottom adjusting end through internal threads respectively, and the worm wheel is of an integrated structure with the stud.

In one implementation mode, the ventilating duct hanging and fixing device further comprises a hinge block arranged at one side of the second end close to the first end and a telescopic pipe connected with the hinge block.

In one implementation, the ventilating duct hanging and fixing device further comprises at least one dovetail strip arranged at the lower end of the fixing frame.

In one implementation mode, the ventilating duct hanging and fixing device further comprises two dovetail strips arranged in parallel at the lower end of the fixing frame, the other end of the telescopic tube is provided with a dovetail groove, and the two dovetail strips are embedded in the dovetail groove.

Has the advantages that: according to the ventilating duct hanging and fixing device, the frame which is detachably connected is arranged, and the fixing frame is arranged at one end of the frame, so that the frame and the fixing frame can be quickly mounted and dismounted; through being close to at the mount frame one end sets up adjusting device, makes and passes through adjusting device realizes the not air pipe's of co-altitude installation demand and plays the effect of buffering the mount is close to the T type piece and the spring of frame one side be used for with adjusting device cooperates jointly and adjusts the mount with interval between the frame realizes the not installation demand of co-altitude, air pipe hangs fixing device simple structure, easily installation and dismantlement, and application scope is wide, can realize repetitious usage, has better economic benefits.

Further embodiments of the invention are also capable of achieving other advantageous technical effects not listed, which other technical effects may be partially described below and which would be expected and understood by one skilled in the art after reading the present invention. This summary is intended to introduce a selection of concepts and options in a simplified form that are further described below in the detailed description of the invention to assist the reader in understanding the invention. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter. All of the above features are to be understood as exemplary only and further features and objects, both as to structure and method, may be gleaned from the present disclosure. A more complete appreciation of the features, details, utilities, and advantages of the present invention will be provided in the following written description of various embodiments of the invention, illustrated in the accompanying drawings, and defined in the appended claims. Accordingly, no further restrictive interpretation of the summary of the invention should be understood without further reading of the entire specification, claims and drawings.

Drawings

FIG. 1 is a schematic view of the overall structure of a hanging fixture for ventilating duct according to the present invention;

FIG. 2 is an enlarged detail view of the area A of the hanging fixture for ventilating duct shown in FIG. 1;

fig. 3 is an overall structural view showing another state of the hanging fixing device for ventilation duct shown in fig. 1;

FIG. 4 is a schematic view showing the structure of an adjusting device of the hanging fixture for ventilating duct shown in FIG. 1;

fig. 5 is a schematic view showing the use of the hanging fixture for ventilation duct shown in fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

Referring to fig. 1 to 5, fig. 1 is a schematic overall structural diagram of a ventilation duct hanging and fixing device provided by the present invention, fig. 2 is an enlarged view of a region a of the ventilation duct hanging and fixing device shown in fig. 1, fig. 3 is a schematic overall structural diagram of another state of the ventilation duct hanging and fixing device shown in fig. 1, fig. 4 is a schematic structural diagram of an adjusting device of the ventilation duct hanging and fixing device shown in fig. 1, and fig. 5 is a schematic use diagram of the ventilation duct hanging and fixing device shown in fig. 1.

The invention provides a ventilating duct hanging and fixing device 100 which comprises a frame 10 and a fixing frame 20. Frame 10 is including dismantling the first end 11 and the second end 12 of connection, first end 11 is used for cup jointing fixedly with air pipe, mount 20 is close to frame 10 one end sets up adjusting device 30, adjusting device 30 with the terminal surface of second end 12 is articulated to be connected. Wherein the first end 11 and the second end 12 are identical in structure. Specifically, a first step block 111 is disposed inside a first fracture of the first end 11, and a first step groove 112 is disposed outside a second fracture of the first end 11. Correspondingly, a second step block 121 is arranged on the inner side of a third fracture of the second end 12, a second step groove 122 is arranged on the outer side of a fourth fracture of the second end 12, the first step block 111 is in sliding connection with the second step groove 122, and the second step block 121 is in sliding connection with the first step groove 112. That is, when the frame 10 is connected to the fixing frame 20, the first end 11 and the second end 12 of the frame 10 are slidably inserted into and connected to each other through the stepped block and the stepped groove, so as to achieve quick assembly and disassembly.

Preferably, in some embodiments, the frame 10 further includes a fastening device 13 disposed below the first step block 111 and the second step block 11121, and the fastening device 13 is screwed with the frame 10. The fastening means 13 is capable of performing a fastening function when the first end 11 is connected to the second end 12. Further, the frame 10 further comprises a concave disc 131 arranged at one end of the fastening device 13 penetrating through the frame 10, the inner walls of the second fracture and the fourth fracture are provided with a concave groove 132, and the concave disc 131 and the concave groove 132 are fixedly connected in an embedded manner. That is, when the frame 10 is connected to the fixing frame 20, the first end 11 and the second end 12 of the frame 10 are slidably inserted into the stepped block and the stepped groove, and at the same time, the fastening device 13 is adjusted such that the concave disc 131 is inserted into the concave groove 132, thereby achieving the tight connection between the first end 11 and the second end 12.

In some embodiments, the ventilation duct hanging and fixing device 100 further includes a T-shaped block 40 and a spring 50 disposed on one side of the fixing frame 20 close to the frame 10, a T-shaped fitting block 60 disposed corresponding to the T-shaped block 40 is disposed on a top end surface of the second end 12, and the T-shaped block 40 is slidably and tightly connected with the T-shaped fitting block 60. The T-shaped block 40 and the spring 50 cooperate with the adjusting device 30 to adjust the distance between the frame 10 and the fixing frame 20.

Specifically, the adjusting device 30 provided by the present invention includes a worm wheel 31 and a worm 32 engaged with the worm wheel 31, and the worm wheel 31 and the worm 32 are engaged to realize the position adjustment of the up-and-down movement of the adjusting device 30. Worm and worm gear structures are commonly used to transfer motion and power between two interleaved shafts. The worm wheel and the worm are equivalent to a gear and a rack in the middle plane, and the worm is similar to a screw in shape. Further, adjusting device 30 still includes and runs through the stud 33, the cover of worm wheel 31 are established the connecting sleeve 34 and the setting of worm wheel 31 surface are in respectively the top at stud 34 both ends is adjusted and is held 35 and bottom and adjust end 36, connecting sleeve 34 with top is adjusted and is held 35 with there is the clearance bottom is adjusted and is held 36. Further, the stud bolt 34 is connected with the top adjusting end 35 and the bottom adjusting end 36 through internal threads, and the worm wheel 31 and the stud bolt 33 are of an integrated structure. As shown in fig. 3, in a specific operation, the worm 31 is rotated to drive the internal worm wheel 31 and drive the stud bolt 34 to rotate, so as to adjust the distance between the frame 10 and the fixing frame 20. When the fixing frame 20 is adjusted to be close to the frame 10, the spring 50 is compressed, the T-shaped block 40 is close to and slidably clamped in the T-shaped matching block 60, the distance between the frame 10 and the fixing frame 20 is changed in a matched mode, and the mounting requirements of different heights are met.

In other embodiments, the hanging fixture 100 further comprises a hinge block 70 disposed at a side of the second end 12 close to the first end 11, and a telescopic tube 80 connected to the hinge block 70.

In other embodiments, the hanging fixture 100 further comprises at least one dovetail 90 disposed at the lower end of the fixture 20. Further, the ventilating duct hanging and fixing device 100 further comprises two dovetail strips 90 arranged at the lower end of the fixing frame 20 in parallel, the other end of the telescopic tube 80 is provided with a dovetail groove 91, and the two dovetail strips 90 are embedded in the dovetail groove 91. As shown in fig. 5, fig. 5 is a schematic use view of the hanging fixture for ventilation duct shown in fig. 1. When carrying out crooked connection between a plurality of air pipe 200, the bending department can be through a plurality of correspond between the flexible pipe 80, flexible pipe 80 upper end can set up the same structure mount 20, and parallel simultaneously dovetail 90 rather than corresponding the dovetail 91 separate the embedding installation, make air pipe 200 turns the installation department and emphatically stabilizes the hanging, prevents that air pipe hangs fixing device 100 and drops.

In summary, the ventilating duct hanging and fixing device 100 provided by the invention is provided with the detachably connected frame 10, and meanwhile, the fixing frame 20 is arranged at one end of the frame 10, so that the quick assembly and disassembly of the frame 10 and the fixing frame 20 are realized; the adjusting device 30 is arranged at one end of the fixing frame 20 close to the frame 10, so that the mounting requirements of ventilation ducts with different heights and the buffering function are realized through the adjusting device 30, and meanwhile, the T-shaped block 40 and the spring 50 on one side of the fixing frame 20 close to the frame 10 are used for cooperating with the adjusting device 30 to adjust the distance between the fixing frame 20 and the frame 10, so that the mounting requirements of different heights are realized; by arranging the extension tube 60, the dovetail strip 90 and the dovetail groove 91, the turning installation position of the ventilation pipeline 200 is emphatically and stably hung, and the ventilation pipeline hanging and fixing device 100 is prevented from falling off; the tight connection of the first end 11 to the second end 12 is achieved by providing a concave disc 131 and the concave groove 132 on the frame 10. The ventilating duct hanging and fixing device 100 provided by the invention has the advantages of simple structure, easiness in installation and disassembly, strong fixing effect, wide application range, capability of realizing repeated use and better economic benefit.

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details should not be taken to limit the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (4)

1. The utility model provides a fixing device is hung to air pipe, a serial communication port, including frame and mount, the frame includes first end and the second end that can dismantle the connection, first end is used for cup jointing fixedly with air pipe, the mount is close to frame one end sets up adjusting device, adjusting device with the terminal surface of second end is articulated to be connected, air pipe hangs fixing device still including setting up the mount is close to T type piece and the spring of frame one side, the top terminal surface of second end set up with T type cooperation piece that T type piece corresponds the setting, T type piece with T type cooperation piece slip chucking connection, first end with the structure of second end is the same, the first end and the second end of frame set up ladder piece and ladder groove respectively, the ladder piece with ladder groove sliding connection, the first fracture inboard of first end sets up first ladder piece, the frame further comprises a fastening device arranged below the first step block and the second step block, the fastening device comprises a concave disc penetrating through the frame and a concave groove embedded and fixedly connected with the concave disc, a first step groove is formed in the outer side of the second fracture of the first end, a second step groove is formed in the outer side of the fourth fracture of the second end, the first step block is in sliding connection with the second step groove, and the second step block is in sliding connection with the first step groove; the fastening device is in threaded connection with the frame; the inner walls of the second fracture and the fourth fracture are provided with concave grooves, and the concave disc is fixedly connected with the concave grooves in an embedded mode; adjusting device include the worm wheel and with worm wheel complex worm, adjusting device is still including running through the stud, the cover of worm wheel are established the connecting sleeve of worm wheel surface and setting respectively the top at stud both ends is adjusted the end and is adjusted the end bottom, connecting sleeve with the top adjust the end with there is the clearance bottom is adjusted the end.

2. The hanging and fixing device for the ventilation duct according to claim 1, wherein the stud bolts are connected with the top adjusting end and the bottom adjusting end through internal threads respectively, and the worm wheel and the stud bolts are of an integrated structure.

3. The ventilating duct hanging and fixing device according to claim 1, further comprising a hinged block arranged on one side of the second end close to the first end and a telescopic pipe connected with the hinged block, and further comprising at least one dovetail strip arranged at the lower end of the fixing frame, wherein the dovetail strip is embedded in dovetail grooves of the telescopic pipes arranged on other frames connected with the fixing frame.

4. The ventilating duct hanging and fixing device according to claim 3, further comprising two dovetail strips arranged at the lower end of the fixing frame in parallel, wherein the other end of the telescopic tube is provided with a dovetail groove, and the two dovetail strips are respectively embedded in the dovetail groove.

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