CN213146840U - Assembled building ventilation system - Google Patents

Abstract

The utility model relates to an assembled building ventilation system, it includes four connecting rods and four connecting plates, connecting rod and side connecting plate are all connected in the building wall body that uses with the cooperation of building ventilation system, the mounting hole has been seted up to the building wall body, the drill way of mounting hole is the rectangle, four connecting rods are the level setting and are and pass the mounting hole setting, the connecting rod is through two coupling assembling and building wall body detachable fixed connection, four connecting rods are located four angle departments in mounting hole drill way respectively, the side and the mounting hole pore wall butt that the connecting rod is close to the mounting hole pore wall, two coupling assembling are close to respectively in the both ends of connecting rod, the connecting plate is and passes the mounting hole setting, connecting plate detachable connects between two adjacent connecting rods, four connecting rods and four connecting plate interconnect form. This application has the effect that the workman of being convenient for restores building ventilation system and resources are saved.

Description

Assembled building ventilation system

Technical Field

The present application relates to the field of building ventilation systems, and in particular to fabricated building ventilation systems.

Background

Ventilation is a building environment control technology which controls the propagation and harm of air pollutants by means of ventilation dilution or ventilation removal and the like, and realizes the quality guarantee of indoor and outdoor air environments. The ventilation system is a complete set of devices for realizing the ventilation function and comprises an air inlet, an air outlet, an air supply pipeline, a fan and other accessory equipment.

In the related art, a building ventilation system includes an integrally formed housing, the housing is disposed in a square tube shape, the housing penetrates through a building wall, and two ends of the housing are respectively located indoors and outdoors.

In view of the above-mentioned related technologies, the inventor believes that the normal operation of the building ventilation system is affected due to the aging or damage of the housing of the building ventilation system, and in order to better repair the building ventilation system, a worker needs to detach the housing of the building ventilation system from a building wall and then replace the housing, which is inconvenient for the worker to repair the building ventilation system and wastes resources.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the workman to restore building ventilation system and resources are saved, this application provides fabricated building ventilation system.

The application provides an assembled building ventilation system adopts following technical scheme:

assembled building ventilation system, including four connecting rods and four connecting plates, connecting rod and side connecting plate are all connected in the building wall body that uses with building ventilation system cooperation, the mounting hole has been seted up to building wall body, the drill way of mounting hole is the rectangle, four the connecting rod is the level setting and is and passes the mounting hole setting, the connecting rod passes through two coupling assembling and building wall body detachable fixed connection, four the connecting rod is located four angle departments in mounting hole drill way respectively, the connecting rod is close to the side and the mounting hole pore wall butt of mounting hole pore wall, two coupling assembling is close to the both ends in the connecting rod respectively, the connecting plate is and passes the mounting hole setting, connecting plate detachable connects between two adjacent connecting rods, four connecting rods and four connecting plate interconnect form square tubular structure.

Through adopting above-mentioned technical scheme, if ageing or damage appear in connecting rod or connecting plate, when workman need change connecting rod and connecting plate, can only demolish the connecting rod or the connecting plate that need change, just can change, and the process of dismantling is comparatively easy to be convenient for workman's restoration building ventilation system and resources are saved.

Preferably, coupling assembling includes connecting piece and two fixed plates, connecting piece detachable is fixed in the connecting rod and is close to the wherein one end of connecting rod, the connecting piece is located the mounting hole and just is close to in the mounting hole drill way, two the fixed plate is fixed in two lateral surfaces of connecting piece respectively, the fixed plate passes through bolt and building wall detachable fixed connection.

Through adopting above-mentioned technical scheme, the cooperation of connecting piece and two fixed plates can be fixed in building wall department with connecting rod detachable, the installation and the dismantlement of the connecting rod of also being convenient for.

Preferably, the connecting rod is provided with two opposite side faces, the two opposite side faces are provided with sliding grooves, the length direction of the sliding grooves is parallel to the length direction of the connecting rod, the sliding grooves are communicated with one ends, located indoors, of the connecting rods, the connecting plate is arranged in a rectangular plate shape, two long edges of the connecting plate are provided with sliding rods, and when the connecting plate is connected to the two adjacent connecting rods, the two sliding rods are respectively connected to the two opposite sliding grooves in a sliding mode.

Through adopting above-mentioned technical scheme, after installing four connecting rods, through the cooperation of slide bar and spout, the workman can be quick install the connecting plate between two adjacent connecting rods to be favorable to quick the demolising of workman and the erection joint board, if the connecting plate is ageing or damaged, also only need to change the connecting plate can, thereby play resources are saved's effect.

Preferably, two of vertical setting detachable is connected with the layer board that is the level setting between the connecting plate for separate into upper strata and lower floor with building ventilation system layer board top surface detachable is fixed with the extraction fan, the extraction fan is close to and is located indoor one end in the connecting rod, two of vertical setting the connecting plate is close to indoor side and all is equipped with the locking subassembly, is used for the locking subassembly and the layer board of layer board can be dismantled and be connected.

Through adopting above-mentioned technical scheme, only with the indoor air of extraction fan extraction, play energy-conserving effect, when needing to change the connecting plate of vertical setting, through untiing locking Assembly, can pull down the layer board to be convenient for change the connecting plate of vertical setting, thereby be convenient for the workman to restore building ventilation system.

Preferably, two of the vertical setting the connecting plate is close to each other two side middle parts all seted up the fixed slot, the length direction of fixed slot is parallel with the length direction of connecting plate, the fixed slot communicates with each other with the connecting plate near indoor side, two sides that the layer board is close to two vertical connecting plates are sliding connection in two fixed slots respectively, the work portion of locking Assembly can stretch into the fixed slot and be connected with the layer board bottom surface.

Through adopting above-mentioned technical scheme, two fixed slots are slided into to the layer board, then can accomplish the installation through the locking subassembly locking to be favorable to the more quick dismantlement of workman and installation layer board.

Preferably, the locking subassembly includes control panel, lockplate and spring, two of vertical setting the connecting plate is close to indoor side and sets up flutedly, the recess is close to in the layer board bottom surface, the recess is close to the cell wall of layer board and has seted up the slide opening, the lockplate is vertical setting and wherein one end sliding connection in slide opening, the control panel is the level setting and wherein one end is fixed in the lockplate and keeps away from the one end of slide opening, the spring both ends are fixed in the control panel respectively and keep away from the side of lockplate and the cell wall that the slide opening was kept away from to the recess, the spring is vertical setting, the layer board bottom surface is equipped with and supplies lockplate male locking groove, during initial condition the one end that the lockplate passed the slide.

Through adopting above-mentioned technical scheme, during initial state, the spring exerts thrust to the control panel to drive the lockplate and keep away from the one end of spring and stretch into the fixed slot and insert and locate the locking groove, and then can lock the layer board, during the dismantlement, only need stimulate the control panel, extrude the spring and make lockplate and locking groove break away from, can dismantle the layer board, thereby the workman of being convenient for dismantles and installs.

Preferably, the outer side surface of the connecting plate is provided with handles for facilitating the disassembly of workers, and the handles of the connecting plate are positioned indoors.

Through adopting above-mentioned technical scheme, the handle provides the position of gripping when dismantling the connecting plate for the workman to be convenient for the workman to dismantle the connecting plate.

Preferably, four the connecting rod is close to outdoor one end and is fixed with the filter screen that is vertical setting through bolt detachable, the side that the filter screen is close to building wall body is with the connecting plate butt.

Through adopting above-mentioned technical scheme, the filter screen is favorable to the dust in the filtered air, when dismantling, through dismantling the bolt earlier, can remove the connection of slide bar and filter screen to the workman of being convenient for dismantles.

In summary, the present application includes at least one of the following beneficial technical effects:

1. if the connecting rod or the connecting plate is aged or damaged, when workers need to replace the connecting rod and the connecting plate, the connecting rod or the connecting plate which needs to be replaced can be only dismantled, and the dismantling process is easy, so that the workers can repair the building ventilation system and save resources.

2. Only indoor air is extracted by the extraction fan, the energy-saving effect is achieved, when the vertically arranged connecting plate needs to be replaced, the supporting plate can be detached by unlocking the locking assembly, and therefore the vertically arranged connecting plate is convenient to replace, and a building ventilation system is convenient to repair by workers.

3. During initial state, the spring exerts thrust to the control panel to drive the lockplate and keep away from the one end of spring and stretch into the fixed slot and insert and locate the locking groove, and then can lock the layer board, during the dismantlement, only need stimulate the control panel, the extrusion spring makes lockplate and locking groove break away from, can dismantle the layer board, thereby the workman of being convenient for dismantles and installs.

Drawings

Fig. 1 is a schematic view showing the overall construction of the assembled building ventilation system of the present embodiment.

Fig. 2 is a sectional view of a prefabricated building ventilation system in the present embodiment.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Description of reference numerals: 1. an exhaust fan; 2. a connecting rod; 3. a connecting plate; 4. building a wall body; 5. mounting holes; 6. a fixing plate; 7. a horizontal plate; 8. a vertical plate; 9. a chute; 10. a slide bar; 11. a handle; 12. a filter screen; 13. a support plate; 14. fixing grooves; 15. a spring; 16. a control panel; 17. a locking plate; 18. a groove; 19. a slide hole; 20. and locking the grooves.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses fabricated building ventilation system. Referring to fig. 1, the assembly type building ventilation system comprises an exhaust fan 1, four connecting rods 2 and four connecting plates 3, wherein the four connecting rods 2 and the four connecting plates 3 are mutually connected to form a square tubular structure and penetrate through a building wall 4. The suction fan 1 is installed in the square tube structure and is close to one end of the square tube structure, and the suction fan 1 is located indoors and used for sucking indoor air so as to exchange indoor air and outdoor air.

Referring to fig. 1, a building wall 4 is provided with a mounting hole 5, an orifice of the mounting hole 5 is rectangular, a connecting rod 2 is horizontally arranged, and the connecting rod 2 passes through the mounting hole 5. Four connecting rods 2 are close to four angles in the 5 drill way of mounting hole respectively, and connecting rod 2 is close to the side and the 5 drill way butt in mounting hole of mounting hole 5 drill way. Connecting rod 2 is equipped with two coupling assembling, and two coupling assembling are close to respectively in the both ends of connecting rod 2, and outside two coupling assembling all were located mounting hole 5, coupling assembling and 4 detachable fixed connection of building wall. Connecting plate 3 passes mounting hole 5 and detachable connects between two sides that two adjacent connecting rods 2 are close to each other, and wherein two connecting plates 3 are the level setting, and two connecting plates 3 are vertical setting in addition.

Referring to fig. 1, the connecting assembly comprises a connecting piece and two fixing plates 6, the connecting piece comprises a horizontal plate 7 and a vertical plate 8, one side edge of the horizontal plate 7 is fixedly connected with one side edge of the vertical plate 8, and a structure with an L-shaped or inverted-L-shaped vertical section is formed. The horizontal plate 7 near the bottom surface of the ventilation system is detachably fixed to the bottom surface of the corresponding connecting rod 2 by bolts, and the horizontal plate 7 near the top surface of the ventilation system is detachably fixed to the top surface of the corresponding connecting rod 2 by bolts. Two horizontal plates 7 on the same connecting rod 2 are respectively close to two ends of the connecting rod 2, and the horizontal plates 7 are positioned outside the mounting hole 5 and close to the orifice of the mounting hole 5. The connecting plate 3 that the level set up is kept away from to vertical board 8, and the connecting plate 3 at ventilation system top is located between two vertical boards 8 at ventilation system top, and the connecting plate 3 at ventilation system bottom is located between two vertical boards 8 at ventilation system bottom. Two fixed plates 6 are fixed in the side that connecting rod 2 was kept away from to horizontal plate 7 and the side that connecting rod 2 was kept away from to vertical board 8 respectively, and two fixed plates 6 are close to building wall 4's side and building wall 4 butt, and fixed plate 6 passes through bolt and 4 detachable fixed connection of building wall.

Referring to fig. 1, two adjacent connecting rods 2 have all been seted up spout 9 to two sides that are close to each other, and the length direction of spout 9 is parallel with the length direction of connecting rod 2, and the length of spout 9 is less than the length of connecting rod 2. The indoor one end that is located of spout 9 and connecting rod 2 communicates with each other, and connecting plate 3 is rectangular plate-like setting, and two long limits of connecting plate 3 all are equipped with slide bar 10, and when connecting plate 3 was connected in two adjacent connecting rods 2, two slide bar 10 sliding connection respectively in two relative spouts 9, and connecting plate 3 is from indoor cooperation through spout 9 and slide bar 10 promptly, and detachable connects between two adjacent connecting rods 2. Thereby be favorable to workman's quick dismantlement and installation connecting plate 3, if connecting plate 3 is ageing or damaged, also only need change connecting plate 3 can, play resources are saved's effect.

Referring to fig. 1, a handle 11 is fixed to an outer side surface of the connecting plate 3 for facilitating a worker to detach the connecting plate 3. The handle 11 is located indoors and away from the building wall 4. The handle 11 provides a holding position for a worker to detach the connecting plate 3, thereby facilitating the worker to detach the connecting plate 3.

Referring to fig. 2, a filter screen 12 which is vertically arranged is detachably fixed to one end of each of the four connecting rods 2 located outdoors through bolts, and the filter screen 12 is located between the four connecting rods 2. The side of the filter screen 12 close to the building wall 4 is abutted with the four connecting plates 3. The filter screen 12 is beneficial to filtering dust in the air, and when the filter screen is disassembled, the connection between the connecting rod 2 and the filter screen 12 can be released by disassembling the bolt in advance, so that the filter screen is convenient for workers to disassemble.

Referring to fig. 1, a supporting plate 13 is detachably connected between two vertically arranged connecting plates 3, and the supporting plate 13 is horizontally arranged and used for separating the ventilation system into an upper layer and a lower layer. The extraction fan 1 is fixed on the top surface of the supporting plate 13 through bolts, and the shell of the extraction fan 1 is abutted with the connecting plate 3 positioned at the top and the two connecting plates 3 positioned at the two sides.

Referring to fig. 1, the fixing grooves 14 are formed in the middle of two side faces, close to each other, of the two vertically arranged connecting plates 3, the length direction of the fixing grooves 14 is parallel to the length direction of the connecting plates 3, and the length of the fixing grooves 14 is smaller than that of the connecting plates 3. The fixing grooves 14 are communicated with the indoor side edges of the connecting plates 3, and the two side edges of the supporting plate 13 close to the two vertical connecting plates 3 are respectively connected with the two fixing grooves 14 in a sliding mode.

Referring to fig. 1, in order to lock the position of the supporting plate 13, locking assemblies are respectively arranged on the indoor side edges of the two vertically arranged connecting plates 3, and the locking assemblies are detachably connected with the supporting plate 13.

Referring to fig. 3, the locking assembly includes a spring 15, a rectangular control board 16 and a rectangular locking plate 17, two vertically arranged connecting boards 3 are located at the indoor vertical side and are provided with a groove 18, the groove 18 is close to the bottom surface of the supporting board 13, the groove wall of the groove 18 close to the supporting board 13 is provided with a sliding hole 19, and the locking plate 17 is vertically arranged and one end thereof is slidably connected to the sliding hole 19. The control plate 16 is horizontally arranged and one end of the control plate 16 is slidably connected in the groove 18, and the end of the control plate 16 positioned in the groove 18 is fixed at the end of the locking plate 17 far away from the sliding hole 19. The two ends of the spring 15 are respectively fixed on the side surface of the control plate 16 far away from the locking plate 17 and the groove wall of the groove 18 far away from the sliding hole 19, and the spring 15 is vertically arranged and is positioned below the control plate 16. The bottom surface of the support plate 13 is provided with a locking groove 20 for inserting the locking plate 17, and in an initial state, one end of the locking plate 17 penetrating through the sliding hole 19 extends into the fixing groove 14 and is inserted into the locking groove 20.

The implementation principle of the assembly type building ventilation system in the embodiment of the application is as follows: if connecting rod 2 or connecting plate 3 appear ageing or damaged, when the workman need change connecting rod 2 and connecting plate 3, can only demolish connecting rod 2 or connecting plate 3 that need change, just can change, and the process of dismantling is comparatively easy, only need dismantle corresponding bolt earlier. When the connecting rod 2 is disassembled, the bolt between the connecting rod 2 and the sliding rod 10 is firstly removed, and then the bolt on the corresponding fixed plate 6 is removed, so that the corresponding connecting rod 2 can be removed and replaced; when the connecting plate 3 is disassembled, the sliding rod 10 and the bolt corresponding to the connecting rod 2 are firstly released, and the connecting plate 3 can be pulled out through the handle 11. Thereby being convenient for workers to repair the building ventilation system and saving resources. When layer board 13 initial condition, spring 15 applys thrust to control panel 16 to the one end that drives lockplate 17 and keep away from spring 15 stretches into fixed slot 14 and inserts and locate locking groove 20, and then can lock layer board 13, when dismantling, only need stimulate control panel 16, extrudees spring 15 and makes lockplate 17 break away from with locking groove 20, can dismantle layer board 13, thereby the workman of being convenient for dismantles and installs.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. Assembled building ventilation system, its characterized in that: including four connecting rods (2) and four connecting plates (3), connecting rod (2) and side connecting plate (3) all connect in building wall (4) with building ventilation system cooperation use, mounting hole (5) have been seted up to building wall (4), the drill way of mounting hole (5) is the rectangle, four connecting rod (2) are the level setting and are to pass mounting hole (5) setting, connecting rod (2) are through two coupling assembling and building wall (4) detachable fixed connection, four connecting rod (2) are located four angle departments in mounting hole (5) drill way respectively, the side that connecting rod (2) are close to mounting hole (5) drill way and mounting hole (5) drill way butt, two coupling assembling is close to the both ends in connecting rod (2) respectively, connecting plate (3) are to pass mounting hole (5) setting, connecting plate (3) detachable connects between two adjacent connecting rods (2), the four connecting rods (2) and the four connecting plates (3) are connected with each other to form a square tubular structure.

2. The fabricated building ventilation system of claim 1, wherein: coupling assembling includes connecting piece and two fixed plates (6), connecting piece detachable is fixed in connecting rod (2) and is close to the wherein one end of connecting rod (2), the connecting piece is located mounting hole (5) outer and be close to in mounting hole (5) drill way, two fixed plate (6) are fixed in two lateral surfaces of connecting piece respectively, fixed plate (6) are through bolt and building wall (4) detachable fixed connection.

3. The fabricated building ventilation system of claim 2, wherein: adjacent two spout (9) have all been seted up to two relative sides of connecting rod (2), the length direction of spout (9) is parallel with the length direction of connecting rod (2), spout (9) communicate with each other with connecting rod (2) are located indoor one end, connecting plate (3) are rectangular plate shape and set up, two long limits of connecting plate (3) all are equipped with slide bar (10), two slide bar (10) difference sliding connection are in two relative spout (9) when connecting in two adjacent connecting rod (2) in connecting plate (3).

4. The fabricated building ventilation system of claim 1, wherein: two of vertical setting detachable is connected with layer board (13) that is the level setting between connecting plate (3) for separate into upper strata and lower floor with building ventilation system layer board (13) top surface detachable is fixed with extraction fan (1), extraction fan (1) are close to in connecting rod (2) and are located indoor one end, two of vertical setting connecting plate (3) are close to indoor side and all are equipped with the locking subassembly, are used for the locking subassembly and the layer board (13) of layer board (13) can be dismantled and be connected.

5. The fabricated building ventilation system of claim 4, wherein: two of vertical setting connecting plate (3) are close to each other two side middle parts have all seted up fixed slot (14), the length direction of fixed slot (14) is parallel with the length direction of connecting plate (3), fixed slot (14) communicate with each other with connecting plate (3) are close to indoor side, two sides that layer board (13) are close to two vertical connecting plate (3) are sliding connection respectively in two fixed slots (14), fixed slot (14) and be connected with layer board (13) bottom surface can be stretched into to the working portion of locking Assembly.

6. The fabricated building ventilation system of claim 5, wherein: locking Assembly includes control panel (16), lockplate (17) and spring (15), two of vertical setting connecting plate (3) are close to indoor side and offer recess (18), recess (18) are close to in layer board (13) bottom surface, recess (18) are close to the cell wall of layer board (13) and have seted up slide opening (19), lockplate (17) are vertical setting and wherein one end sliding connection in slide opening (19), control panel (16) are the level and set up and wherein one end is fixed in lockplate (17) and keep away from the one end of slide opening (19), spring (15) both ends are fixed in respectively control panel (16) and keep away from the side of lockplate (17) and the cell wall that slide opening (19) were kept away from in recess (18), spring (15) are vertical setting, layer board (13) bottom surface is equipped with and supplies lockplate (17) male locking groove, and during initial state lockplate (17) pass the one end of slide opening (19) and stretch into fixed slot (14) and insert and establish fixed slot In the locking groove.

7. The fabricated building ventilation system of claim 1, wherein: the outer side surface of the connecting plate (3) is provided with handles (11) for facilitating the disassembly of workers, and the handles (11) of the connecting plate (3) are located indoors.

8. The fabricated building ventilation system of claim 1, wherein: and fourthly, a filter screen (12) which is vertically arranged is detachably fixed at one end of the connecting rod (2) close to the outdoor through a bolt, and the side surface of the filter screen (12) close to the building wall (4) is abutted against the connecting plate (3).

Images