CN217081681U

CN217081681U - Air pipe mounting structure

Info

Publication number: CN217081681U
Application number: CN202122438645.1U
Authority: CN
Inventors: 曾宝林
Original assignee: Shijiazhuang Pinrui Building Decoration Engineering Co ltd
Current assignee: Shijiazhuang Pinrui Building Decoration Engineering Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-07-29
Anticipated expiration: 2031-10-11

Abstract

The utility model relates to an air pipe technical field just discloses an air pipe mounting structure, the fixed block has all been pegged graft to the inside both sides of spout, the fixed slot has all been seted up to the inside of fixed block, the Z shape connecting rod is towards the fixed inserted bar of the equal horizontal fixedly connected with in one side of fixed block, the top intermediate position of air pipe main part has the connecting box through connecting block fixed mounting, the inner chamber middle part of connecting box is transversely pegged graft and is had the transfer line, the threaded rod has all been installed at both ends about the transfer line. This air pipe mounting structure, rotatable rotary rod drives the rotation of transfer line through first awl tooth and second awl tooth to promote to support the ejector pin and move to both sides in step, even when the connecting piece at pipe shaft both ends takes place to become flexible, the pipe shaft can still hang in wall roof department because of the effect of fixed block and fixed inserted bar down, prevented that the pipe shaft from taking place to drop, the emergence of the phenomenon of collapsing, promoted the stability of air pipe installation.

Description

Air pipe mounting structure

Technical Field

The utility model relates to an air pipe technical field specifically is an air pipe mounting structure.

Background

The ventilation pipeline is a metal or composite pipeline for ventilation and air conditioning engineering of industrial and civil buildings, and is a municipal infrastructure for circulating air and reducing the concentration of harmful gases.

Common ventilation pipelines are generally arranged at the wall tops of places such as basements, workshops and the like, when the ventilation pipelines are installed, pipe clamps or annular keels are usually sleeved at two ends of the pipelines by screws, the pipe clamps are connected with the wall tops by hanging rods or steel bars, and then the ventilation pipelines are lifted, but the middle parts of the rod bodies are short of supports by the installation mode, so that the pipe bodies can shake when gas circulates, connecting pieces such as the pipe clamps are driven to shake, further the loosening of the connecting screws is caused, the problem that the pipe clamps and the pipelines fall down or collapse is caused, great potential safety hazards are brought, a filter screen is additionally arranged at the opening of the pipelines of the common ventilation pipelines to serve as a filter piece for preventing dust from entering the rooms, but the mode of simply additionally arranging the filter screen is used for a long time, a large amount of dust can be adsorbed on the surface, the filtering quality is not only influenced, but also the ventilation pipelines need to be dismantled and cleaned, cause a lot of unnecessary troubles, can not satisfy the work requirement of air pipe, provide a air pipe mounting structure for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides an air pipe mounting structure to solve foretell technical problem.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: an air duct installation structure comprises an air duct main body, wherein pipe clamps are arranged on two sides of the outer portion of a pipe body of the air duct main body through screw fixing sleeves, a supporting connecting rod is fixedly connected to the top of each pipe clamp, a wall top plate is connected to the top end of each supporting connecting rod, a sliding groove is formed in the middle of the top of the air duct main body, fixing blocks are inserted into two sides of the sliding groove, fixing grooves are formed in the fixing blocks, Z-shaped connecting rods are fixedly connected to two sides of the bottom of the wall top plate, fixing inserting rods are transversely and fixedly connected to one side, facing the fixing blocks, of each Z-shaped connecting rod, are inserted into the fixing grooves, a connecting box is fixedly installed at the middle of the top of the air duct main body through connecting blocks, a transmission rod is transversely inserted into the middle of an inner cavity of the connecting box, and threaded rods are installed at the left end and the right end of the transmission rod, the outside of threaded rod all has connect soon and has supported the ejector pin, the double-deck filter screen has been installed to the mouth of pipe inside of air pipe main part, the inside left side position fixedly connected with clamping connecting rod that is located double-deck filter screen of air pipe main part, the middle part of clamping connecting rod is connected with the pivot through ball bearing, the flabellum has been installed to the left end of pivot, the right-hand member of pivot is connected with the brush board, the ladder ring filler has been installed in the left side of clamping connecting rod.

Preferably, reinforcing steel bars are welded between the Z-shaped connecting rods and the wall top plate.

Preferably, the transfer line is located the inside first awl tooth of pole body outside fixed coaxial coupling of connecting box, the top meshing of first awl tooth has the second toper tooth, the upper surface middle part fixedly connected with rotary rod of second toper tooth, the top of rotary rod runs through the corresponding lateral wall of connecting box, and the carousel has been installed on the top of rotary rod.

Preferably, the external thread structures of the threaded rods at the left end and the right end of the transmission rod are arranged oppositely.

Preferably, the position that the inner chamber bottom of air pipe main part is located brush board below runs through and has seted up the ash collecting opening, the position that the bottom of air pipe main part is located ash collecting opening both sides has all fixedly installed the inserted block, the inside grafting of inserted block has the ash collecting box.

Preferably, the ring height-diameter ratio of the stepped ring packing is 1: 2, and a tapered flanging is added at one end.

(III) advantageous effects

Compared with the prior art, the utility model provides an air pipe mounting structure possesses following beneficial effect:

1. according to the ventilating duct mounting structure, the rotatable rotary rod drives the transmission rod to rotate through the first bevel gear and the second bevel gear, so that the threaded rod is driven to rotate, the supporting ejector rod is pushed to synchronously move towards two sides, the fixing block is fastened outside the fixed inserted bar, even when connecting pieces at two ends of the duct body are loosened, the duct body can still be hung at the wall top plate under the action of the fixing block and the fixed inserted bar, the phenomena that the duct body falls off and collapses are prevented, the mounting stability of the ventilating duct is improved, and the safety of the duct during use is improved;

2. this air pipe mounting structure can increase the flux after the air current passes through the cascade ring and packs to drive the rotation of flabellum through wind-force, thereby drive the brush board and clear up filter screen surface, prevented that filter screen surface from adhering to a large amount of dusts, and collect the dust that cleans down through the ash collecting box, made things convenient for and emptyd and handle the dust, promoted air pipe's ventilation purification quality, and made things convenient for and cleared up the filter screen.

Drawings

Fig. 1 is a schematic view of the installation structure of the ventilation duct of the present invention;

fig. 2 is a schematic view of the internal structure of the ventilation duct of the present invention;

fig. 3 is the schematic diagram of the internal structure of the stepped ring packing of the present invention.

In the figure: 1. a ventilation duct main body; 2. a pipe clamp; 3. a support link; 4. a wall ceiling panel; 5. a fixed block; 51. fixing grooves; 6. a Z-shaped connecting rod; 61. fixing the inserted rod; 62. reinforcing steel bars; 7. a connecting box; 8. a transmission rod; 81. a threaded rod; 82. a first bevel gear; 83. a second taper tooth; 84. rotating the rod; 9. supporting the ejector rod; 10. a double-layer filter screen; 11. clamping a connecting rod; 12. a rotating shaft; 13. a fan blade; 14. brushing the board; 15. filling a stepped ring; 151. carrying out conical flanging; 16. a dust collecting port; 17. inserting a block; 18. a dust collecting box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model provides a technical scheme, a ventilation duct mounting structure, including ventilation duct main part 1, pipe strap 2, support connecting rod 3, wall roof board 4, fixed block 5, fixed slot 51, Z-shaped connecting rod 6, fixed inserted bar 61, reinforcing bar 62, connecting box 7, transfer line 8, threaded rod 81, first awl tooth 82, second awl tooth 83, rotary rod 84, support ejector pin 9, double-deck filter screen 10, clamping connecting rod 11, pivot 12, flabellum 13, brush board 14, ladder ring packing 15, ladder ring packing 151, dust collecting port 16, inserted block 17 and dust collecting box 18, please refer to figure 1, pipe strap 2 is fixed through the screw on both sides outside the pipe shaft of ventilation duct main part 1, the top of pipe strap 2 is fixedly connected with support connecting rod 3, the top of support connecting rod 3 is connected with wall roof board 4, the top intermediate position of ventilation duct main part 1 has the spout, the inside both sides of spout have inserted block 5, fixing grooves 51 are formed in the fixing block 5, Z-shaped connecting rods 6 are fixedly connected to two sides of the bottom of the wall top plate 4, reinforcing steel bars 62 are welded between the Z-shaped connecting rods 6 and the wall top plate 4, the connection stability of the ventilation pipeline main body 1 is improved, fixed inserting rods 61 are transversely and fixedly connected to one sides of the Z-shaped connecting rods 6 facing the fixing block 5, the fixed inserting rods 61 are inserted into the fixing grooves 51, a connecting box 7 is fixedly mounted at the middle position of the top of the ventilation pipeline main body 1 through connecting blocks, a transmission rod 8 is transversely inserted into the middle of an inner cavity of the connecting box 7, threaded rods 81 are mounted at the left end and the right end of the transmission rod 8, the external thread structures of the threaded rods 81 at the left end and the right end of the transmission rod 8 are opposite, a first bevel gear 82 is coaxially and fixedly connected to the outer side of a rod body of the transmission rod 8 located in the connecting box 7, and a second bevel gear 83 is meshed with the top of the first bevel gear 82, the middle part of the upper surface of the second conical tooth 83 is fixedly connected with a rotating rod 84, the top end of the rotating rod 84 penetrates through the corresponding side wall of the connecting box 7, the top end of the rotating rod 84 is provided with a turntable, the outside of the threaded rod 81 is screwed with a supporting ejector rod 9, the rotatable rotating rod 84 drives the transmission rod 8 to rotate through the first conical tooth 82 and the second conical tooth 83, so as to drive the threaded rod 81 to rotate, and push the supporting ejector rod 9 to move towards two sides synchronously, thereby fastening the fixing block 5 to the outside of the fixed plunger 61, even when the connecting pieces at two ends of the tube body are loosened, the tube body can still be hung on the wall top plate 4 under the action of the fixing block 5 and the fixed plunger 61, thereby preventing the tube body from dropping and collapsing, improving the installation stability of the ventilation pipeline, improving the safety of the pipeline in use, please refer to fig. 2, the inside of the nozzle of the ventilation pipeline main body 1 is provided with a double-layer filter screen 10, air pipe main part 1's inside is located double-deck filter screen 10's left side position fixedly connected with clamping connecting rod 11, and the middle part of clamping connecting rod 11 is connected with pivot 12 through ball bearing, and flabellum 13 has been installed to the left end of pivot 12, and the right-hand member of pivot 12 is connected with brush board 14, and ladder ring filler 15 has been installed in the left side of clamping connecting rod 11, please refer to fig. 3, and the ring height-diameter ratio that ladder ring filler 15 has is 1: 2, and conical turn-ups 151 has been increased at one end, please refer to fig. 2, the position that the inner chamber bottom of air pipe main part 1 is located brush board 14 below runs through and has seted up album ash mouth 16, the position that the bottom of air pipe main part 1 is located album ash mouth 16 both sides has all fixedly installed inserted block 17, inserted block 17's inside is pegged graft and is had album ash box 18, can increase the flux after the air current passes through cascade ring filler 15, and drive the rotation of flabellum 13 through wind-force, thereby drive brush board 14 and clear up double-deck filter screen 10 surface, a large amount of dusts of double-deck filter screen 10 surface adhesion have been prevented, and collect the dust that cleans down through album ash box 18, it emptys and handles the dust to have made things convenient for, the ventilation purification quality of air pipe has been promoted, and convenient for clearing up double-deck filter screen 10.

The working principle of the device is as follows: firstly, the fixing block 5 is inserted outside the fixed inserted bar 61 through the fixing groove 51, then the rotating rod 84 is rotated to drive the transmission rod 8 to rotate through the first taper tooth 82 and the second taper tooth 83, so as to drive the rotation of the threaded rod 81, and the supporting ejector rod 9 is pushed to synchronously move towards two sides, so that the fixing block 5 is fastened outside the fixed inserted bar 61, even when connecting pieces at two ends of the pipe body are loosened, the pipe body is still hung at the wall top plate 4 under the action of the fixing block 5 and the fixed inserted bar 61, the phenomenon that the pipe body drops and collapses is prevented, the stability of the installation of the ventilation pipeline is improved, the safety of the pipeline in use is improved, when air flow passes through the inside of the ventilation pipeline main body 1, the air flow firstly passes through the stepped ring packing 15, then the flux of the air flow is increased, and the rotation of the fan blades 13 is driven by wind power, so as to drive the brush plate 14 to clean the surface of the double-layer filter screen 10, prevent double-deck filter screen 10 surface adhesion a large amount of dusts to collect the dust that cleans down through collection ash box 18, made things convenient for and emptyd and handle the dust, promoted air pipe's ventilation purification quality, and made things convenient for and cleared up double-deck filter screen 10.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ventilation duct mounting structure, includes ventilation duct main part (1), its characterized in that: the outside both sides of pipe shaft of air pipe main part (1) all are equipped with pipe strap (2) through the fixed cover of screw, the top fixedly connected with of pipe strap (2) supports connecting rod (3), the top of supporting connecting rod (3) is connected with wall roof (4), the top intermediate position of air pipe main part (1) has seted up the spout, the inside both sides of spout all are pegged graft and are had fixed block (5), fixed slot (51) have all been seted up to the inside of fixed block (5), the bottom both sides of wall roof (4) all fixedly connected with Z shape connecting rod (6), Z shape connecting rod (6) all transversely fixedly connected with fixed inserted bar (61) towards one side of fixed block (5), fixed inserted bar (61) all peg graft inside fixed slot (51), the top intermediate position of air pipe main part (1) has connecting box (7) through connecting block fixed mounting, the utility model discloses a fan blade, including connecting box (7), inner chamber middle part, threaded rod (81) have all been installed at both ends about transfer line (8), the outside of threaded rod (81) has all connect soon and has supported ejector pin (9), double-deck filter screen (10) have been installed to the mouth of pipe inside of air pipe main part (1), the inside left side position fixedly connected with clamping connecting rod (11) that is located double-deck filter screen (10) of air pipe main part (1), the middle part of clamping connecting rod (11) is connected with pivot (12) through ball bearing, flabellum (13) have been installed to the left end of pivot (12), the right-hand member of pivot (12) is connected with brush board (14), ladder ring filler (15) have been installed in the left side of clamping connecting rod (11).

2. A ventilation duct mounting structure according to claim 1, characterized in that: and reinforcing steel bars (62) are welded between the Z-shaped connecting rod (6) and the wall top plate (4).

3. A ventilation duct mounting structure according to claim 1, characterized in that: the utility model discloses a connecting box, including transfer line (8), connecting box (7), the coaxial fixedly connected with first awl tooth (82) in the pole body outside that transfer line (8) are located connecting box (7) inside, the top meshing of first awl tooth (82) has second awl tooth (83), the upper surface middle part fixedly connected with rotary rod (84) of second awl tooth (83), the top of rotary rod (84) runs through the corresponding lateral wall of connecting box (7), and the carousel has been installed on the top of rotary rod (84).

4. A ventilation duct mounting structure according to claim 1, characterized in that: the external thread structures of the threaded rods (81) at the left end and the right end of the transmission rod (8) are arranged oppositely.

5. A ventilation duct mounting structure according to claim 1, characterized in that: the dust collecting opening (16) is formed in the position, below the brush plate (14), of the bottom of the inner cavity of the ventilating duct main body (1) in a penetrating mode, inserting blocks (17) are fixedly arranged at the positions, located on the two sides of the dust collecting opening (16), of the bottom of the ventilating duct main body (1), and dust collecting boxes (18) are inserted into the inserting blocks (17) in a inserting mode.

6. A ventilation duct mounting structure according to claim 1, characterized in that: the ring height-diameter ratio of the stepped ring packing (15) is 1: 2, and a tapered flange (151) is added at one end.