CN114777250A - Building site heating installation ventilation unit - Google Patents

Building site heating installation ventilation unit Download PDF

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Publication number
CN114777250A
CN114777250A CN202210393004.5A CN202210393004A CN114777250A CN 114777250 A CN114777250 A CN 114777250A CN 202210393004 A CN202210393004 A CN 202210393004A CN 114777250 A CN114777250 A CN 114777250A
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CN
China
Prior art keywords
rotating
rod
sliding
set casing
plate
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Granted
Application number
CN202210393004.5A
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Chinese (zh)
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CN114777250B (en
Inventor
邓良玉
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China Construction Third Engineering Bureau Group Jiangsu Co ltd
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Individual
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Priority to CN202210393004.5A priority Critical patent/CN114777250B/en
Publication of CN114777250A publication Critical patent/CN114777250A/en
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Publication of CN114777250B publication Critical patent/CN114777250B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/003—Ventilation in combination with air cleaning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D5/00—Hot-air central heating systems; Exhaust gas central heating systems
    • F24D5/02—Hot-air central heating systems; Exhaust gas central heating systems operating with discharge of hot air into the space or area to be heated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/90—Cleaning of purification apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Ventilation (AREA)

Abstract

The invention relates to a ventilation device, in particular to a heating ventilation device for a building site. The technical problem to be solved is as follows: provided is a heating and ventilating device for a building site, which can realize switching between the discharge of cold air and the discharge of warm air. The utility model provides a building site heating installation ventilation unit, is including mount, set casing, hose, air outlet, fan, ventilating board etc. and the set casing left and right sides all is provided with the mount, and the set casing front side is opened there is the opening, and the set casing left and right sides all is provided with the ventilating board, and set casing rear side lower part is provided with the hose. According to the invention, cold air can be discharged into the building site through the work of the fan, and if the hot air is required to be switched, the electric push rod is controlled to work, so that the first rotating plate rotates to be opened, the guide rail drives the first sliding block to move forwards, the second rotating plate closes the opening, the warm air can be discharged into the building site, and the hot air and the cold air can be switched.

Description

Building site heating installation ventilation unit
Technical Field
The invention relates to a ventilation device, in particular to a heating ventilation device for a building site.
Background
Inside the building site, the workman is in to work in the environment of semi-open type, and the air quality is poor very much, so can use ventilation unit to ventilate for building site inside to improve the inside air quality of building site.
Patent publication No. CN215170148U a ventilation unit for tunnel construction, including waterproof base, side breather, top ventilation unit and top cap protective layer, side breather's quantity is two, side breather's bottom fixed connection is at the upper surface of waterproof base, top ventilation unit's both ends fixed mounting is in side breather's inside, top cap protective layer's bottom fixed connection is at side breather's top and top ventilation unit's top.
This ventilation unit for tunnel construction adopts vent pipe to go into the construction site with the air discharge of construction outside in, takes a breath through side ventilation unit, though can realize ventilation's effect, can't realize the effect of arranging into the heating installation, now research and development can realize switching air conditioning and the building site heating installation ventilation unit that the heating installation advances.
Disclosure of Invention
In order to overcome the defect that the hot air cannot be exhausted, the technical problem to be solved is as follows: provided is a building site heating ventilation device capable of switching the discharge of cold air and warm air.
The technical scheme is as follows: the utility model provides a building site heating installation ventilation unit, including the mount, the set casing, the hose, the air outlet, the fan, the ventilating board, the mechanism is arranged into and the mechanism that opens and shuts to the heating installation, the set casing left and right sides all is provided with the mount, the set casing front side is opened there is the opening, the set casing left and right sides all is provided with the ventilating board, set casing rear side lower part is provided with the hose, the hose rear portion is provided with air outlet and intercommunication, the front side is provided with the fan in the set casing, it arranges the mechanism into to be provided with the heating installation in the set casing, be provided with the mechanism that opens and shuts on the set casing.
Further, the heating installation is discharged into the mechanism and is provided with the interface of admitting air including the interface of admitting air, first rotation board and electric putter, the lower part in the set casing, the interface of admitting air is used for communicateing with the heating installation interface, the interface back upper portion rotary type of admitting air is provided with first rotation board, first rotation board is used for hiding the interface of admitting air, the lower left side rotary type of set casing inner wall is provided with electric putter, electric putter's telescopic link rear side and first rotation board left side rotary type are connected.
Further, the mechanism that opens and shuts is including the second rotor plate, first rotor plate, head rod, first slide rail, expanding spring, first slider and guide rail, the set casing front side rotation type is provided with 7 second rotor plates, the rotary type is provided with the linkage board between the second rotor plate right side, the second rotor plate right side of downside is provided with first rotor plate, first rotor plate right side rotary type is provided with the head rod, the right side of lower part is provided with first slide rail in the set casing, first slide rail top all slidingtype is provided with first slider, first slider front side and head rod rotary type are connected, be provided with expanding spring between first slide rail and the first slider rear side, first slide rail left side slidingtype is provided with the guide rail, guide rail lower part and first rotor plate right side slidingtype are connected, it has the chute to open on the guide rail, chute and first slider slidingtype are connected.
Further, still including clearance mechanism, clearance mechanism is including the second fixed plate, first support, the waffle slab, clearance pole and first rotatory piece, and the front side is provided with the second fixed plate in the set casing, and the second fixed plate is located the fan rear side, and second fixed plate front side is provided with the waffle slab, and the waffle slab is located the fan rear side, is provided with first support in the second fixed plate, and first support middle part rotary type is provided with the clearance pole, and clearance pole rear end is provided with first rotatory piece.
Furthermore, the device also comprises an adjusting mechanism, the adjusting mechanism comprises a second slide block, a second connecting rod, a fixed rod, a second rotating rod, a second bracket, a first fixed plate, a motor, a belt pulley, a first flat belt, a first rotating shaft, a slide rod and a second rotating block, the second slide block is arranged in the middle of the top of the air inlet interface in a sliding manner, the second connecting rod is arranged on the rear side of the second slide block in a rotating manner, the upper part of the first rotating plate is connected with the second connecting rod in a rotating manner, the fixed rod is arranged at the lower part in the fixed shell, the second rotating rod is arranged in the middle of the fixed rod in a rotating manner, the lower part of the second rotating rod is connected with the second slide block in a sliding manner, the second bracket is arranged at the middle part in the fixed shell in a rotating manner, the belt pulley is arranged at the left side of the fixed shell, the motor is arranged in the first fixed plate, the belt pulley is also arranged on the output shaft of the motor, and the first flat belt is wound between the two belt pulleys, the inside slidingtype of belt pulley on right side is provided with first pivot, and first pivot front end is provided with the rotatory piece of second, and the just in time block of the rotatory piece of second and first, second support front side middle part slidingtype is provided with the slide bar, and the slide bar right side is connected with first pivot rotation formula, and slide bar lower part left side and second dwang upper portion slidingtype are connected.
Further, still including guiding mechanism, guiding mechanism is including the revolving fragment, the flat belt of second, the second pivot, third rotary block and bevel gear, the lower part rotary type is provided with the revolving fragment in the set casing, the revolving fragment is located the dead lever rear side, second support right rear side rotary type is provided with the second pivot, second support rear side middle part rotary type is provided with the axis of rotation, axis of rotation front side and first pivot rear side all are provided with the third rotary block, two third rotary block blocks block, axis of rotation rear side and second pivot left side all are provided with bevel gear, two bevel gear meshes, second pivot right side and revolving fragment right side all are provided with the drive wheel, around there being the flat belt of second between two drive wheels.
Further, still including storing the mechanism, store the mechanism including second slide rail, storage box and buckle, the both sides all are provided with the second slide rail about the set casing lower part, and slidingtype is provided with the storage box between the second slide rail, and the rotary type is provided with the buckle in the middle of the set casing front side lower part.
Furthermore, a square groove is formed in the left side of the second support, and the sliding rod can move backwards and be clamped into the square groove.
The invention has the beneficial effects that: 1. according to the invention, cold air can be discharged into the building site through the work of the fan, and if the hot air is required to be switched, the electric push rod is controlled to work, so that the first rotating plate rotates to be opened, the guide rail drives the first sliding block to move forwards, the second rotating plate closes the opening, the warm air can be discharged into the building site, and the hot air and the cold air can be switched.
2. When cold air is discharged, the second rotating block and the first rotating block are in a clamping state, the motor output shaft drives the first rotating shaft to rotate through the belt pulley and the first flat belt, and then the second rotating block drives the first rotating block to rotate, so that the cleaning rod cleans dust on the grid plate, and therefore air filtering and grid plate cleaning can be achieved.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a perspective sectional view of the present invention.
Fig. 4 is a schematic perspective view of the heating air exhausting mechanism of the present invention.
Fig. 5 is a schematic perspective view of the first part of the opening and closing mechanism of the present invention.
Fig. 6 is an enlarged schematic perspective view of the present invention at a.
Fig. 7 is a schematic perspective view of a second part of the opening and closing mechanism of the present invention.
FIG. 8 is a perspective view of the cleaning mechanism of the present invention.
Fig. 9 is a perspective view of the first part of the adjusting mechanism of the present invention.
Fig. 10 is a perspective view of the second part of the adjusting mechanism of the present invention.
Fig. 11 is a perspective view of the guiding mechanism of the present invention.
Fig. 12 is a schematic perspective view of a first portion of a storage mechanism according to the present invention.
Fig. 13 is a schematic perspective view of a second part of the storage mechanism of the present invention.
Reference numerals: 1_ stationary frame, 2_ stationary case, 3_ flexible tube, 4_ air outlet, 5_ fan, 6_ ventilation board, 7_ heating air discharging mechanism, 71_ air inlet interface, 72_ first rotating board, 73_ electric push rod, 8_ opening and closing mechanism, 81_ second rotating board, 82_ first rotating rod, 83_ first connecting rod, 84_ first sliding rail, 85_ expansion spring, 86_ first sliding block, 87_ guide rail, 9_ cleaning mechanism, 91_ second fixing board, 92_ first bracket, 93_ grid board, 94_ cleaning rod, 95_ first rotating block, 10_ adjusting mechanism, 101_ second sliding block, 102_ second connecting rod, 103_ fixing rod, 104_ second rotating rod, 105_ second bracket, 106_ first fixing board, 107_ motor, 108_ belt pulley, 109_ first rotating belt, 1010_ first rotating shaft, 1011_ sliding rod, 1012_ second rotating block, 11_ guiding mechanism, 111_ rotating piece, 112_ second flat belt, 113_ second rotating shaft, 114_ third rotating block, 115_ bevel gear, 12_ storage mechanism, 121_ second sliding rail, 122_ storage box, and 123_ buckle.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
Example 1
The utility model provides a building site heating installation ventilation unit, as shown in fig. 1-3, including mount 1, set casing 2, hose 3, air outlet 4, fan 5, ventilating board 6, heating installation is discharged into mechanism 7 and mechanism 8 that opens and shuts, the set casing 2 left and right sides all is equipped with mount 1 through the bolt, set casing 2 front side is opened there is the opening, set casing 2 left and right sides all is connected with ventilating board 6, ventilating board 6 can ventilate, set casing 2 rear side lower part is equipped with hose 3, 3 rear portions of hose are equipped with air outlet 4 and communicate, the front side is equipped with fan 5 in set casing 2, fan 5 can realize the effect of ventilating at the during operation, be equipped with heating installation in set casing 2 and discharge into mechanism 7, be used for discharging into the heating installation, be equipped with mechanism 8 that opens and shuts on set casing 2, be used for covering 2 front portions.
As shown in fig. 4, the heating air discharging mechanism 7 includes an air inlet port 71, a first rotating plate 72 and an electric push rod 73, the lower portion in the stationary casing 2 is connected with the air inlet port 71, the air inlet port 71 is used for communicating with the heating air port, the heating air enters the stationary casing 2 through the air inlet port 71, the first rotating plate 72 is rotatably connected to the upper rear portion of the air inlet port 71, the first rotating plate 72 is used for covering the air inlet port 71, the electric push rod 73 is rotatably connected to the lower left side of the inner wall of the stationary casing 2, the rear side of the telescopic rod of the electric push rod 73 is rotatably connected to the left side of the first rotating plate 72, and the telescopic rod of the electric push rod 73 can drive the first rotating plate 72 to rotate.
As shown in fig. 5, 6 and 7, the opening and closing mechanism 8 includes a second rotating plate 81, a first rotating rod 82, a first connecting rod 83, a first sliding rail 84, a telescopic spring 85, a first sliding block 86 and a guide rail 87, the front side of the stationary casing 2 is rotatably connected with 7 second rotating plates 81, the front side of the fan 5 can be shielded by the second rotating plates 81, a linkage plate is rotatably connected between the right sides of the second rotating plates 81, the right side of the lowermost second rotating plate 81 is provided with the first rotating rod 82, the right side of the first rotating rod 82 is rotatably connected with the first connecting rod 83, the first connecting rod 83 drives the second rotating plates 81 to rotate through the first rotating rod 82, the right side of the lower portion inside of the stationary casing 2 is provided with the first sliding rail 84 through a bolt, the top of the first sliding rail 84 is slidably connected with the first sliding block 86, the front side of the first sliding block 86 is rotatably connected with the first connecting rod 83, the first sliding block 86 can move on the first sliding rail 84, an expansion spring 85 is arranged between the first slide rail 84 and the rear side of the first slide block 86, the first slide block 86 can move and reset under the action of the expansion spring 85, a guide rail 87 is connected to the left side of the first slide rail 84 in a sliding manner, the lower portion of the guide rail 87 is connected to the right side of the first rotating plate 72 in a sliding manner, and an inclined groove is formed in the guide rail 87 and is connected with the first slide block 86 in a sliding manner.
When the heating and ventilating device is used, firstly, the heating and ventilating device is installed on a building site, the fixing frame 1 is fixed on the building site through bolts, the fan 5 faces the outside of the building site, and the hose 3 and the air outlet 4 face the inside of the building site; initially, the second rotating plate 81 is in an open state, the first rotating plate 72 is in a state of closing the air inlet port 71, if ventilation needs to be performed on a construction site, the fan 5 can be opened, the fan 5 can discharge air outside the construction site into the hose 3 through the fixed shell 2, and finally the air is discharged into the construction site through the air outlet 4, so that a ventilation effect can be achieved; if the warm air needs to be discharged into the building site, the air inlet port 71 and the warm air port can be connected, then the warm air enters the air inlet port 71, the warm air is blocked under the action of the first rotating plate 72, so that people start to control the telescopic rod of the electric push rod 73 to perform contraction motion to drive the first rotating plate 72 to rotate and open, at the moment, the warm air can be discharged into the building site through the air outlet 4, the first rotating plate 72 rotates to drive the guide rail 87 to move downwards, the guide rail 87 drives the first sliding block 86 to move forwards through the chute, the telescopic spring 85 is stretched, the first sliding block 86 moves forwards to drive the first rotating rod 82 to rotate through the first connecting rod 83, the first rotating rod 82 rotates to drive the second rotating plate 81 at the lowest side to rotate, and then under the action of the linkage plate, the other second rotating plates 81 are driven to rotate along with the first rotating plate 83, so that the front side opening of the fixed shell 2 is closed by the second rotating plate 81, inside so can block air conditioning and enter into the building site, if when not needing the heating installation, can break off air inlet 71 and warm air interface, then control electric putter 73's telescopic link carries out the extension motion and drives first rotor plate 72 reversal and close, first rotor plate 72 reversal drives guide rail 87 rebound and resets, simultaneously under expanding spring 85's effect, drive first slider 86 backward movement and reset, thereby drive the backward movement of head rod 83, and then make second rotor plate 81 rotate and open the opening, so can begin to continue to emit into cold wind, it can to close fan 5 when not using.
Example 2
On the basis of embodiment 1, as shown in fig. 3 and 8, the cleaning device further comprises a cleaning mechanism 9, a cleaning effect can be achieved, the cleaning mechanism 9 comprises a second fixing plate 91, a first bracket 92, a grid plate 93, a cleaning rod 94 and a first rotating block 95, the second fixing plate 91 is arranged on the front side in the fixing shell 2 through bolts, the second fixing plate 91 is located on the rear side of the fan 5, the grid plate 93 is arranged on the front side of the second fixing plate 91, the grid plate 93 is located on the rear side of the fan 5, impurities in the air can be filtered by the grid plate 93, the first bracket 92 is welded in the second fixing plate 91, the cleaning rod 94 is rotatably connected to the middle of the first bracket 92, the cleaning rod 94 rotates to clean the impurities on the grid plate 93, and the first rotating block 95 is welded to the rear end of the cleaning rod 94.
As shown in fig. 3, 9 and 10, the air conditioner further comprises an adjusting mechanism 10, the adjusting mechanism 10 comprises a second slider 101, a second connecting rod 102, a fixing rod 103, a second rotating rod 104, a second bracket 105, a first fixing plate 106, a motor 107, a belt pulley 108, a first flat belt 109, a first rotating shaft 1010, a sliding rod 1011 and a second rotating block 1012, the second slider 101 is slidably connected to the middle of the top of the air inlet port 71, the second connecting rod 102 is rotatably connected to the rear side of the second slider 101, the upper portion of the first rotating plate 72 is rotatably connected to the second connecting rod 102, the first rotating plate 72 can drive the second slider 101 to slide by the second connecting rod 102 when rotating, the fixing rod 103 is welded to the inner lower portion of the fixing shell 2, the second rotating rod 104 is rotatably connected to the middle of the fixing rod 103, the fixing rod 103 can guide the second rotating rod 104, the lower portion of the second rotating rod 104 is slidably connected to the second slider 101, a second bracket 105 is arranged in the middle of the fixed shell 2 through a bolt, a belt pulley 108 is rotatably connected in the middle of the second bracket 105, a first fixed plate 106 is arranged on the left side of the fixed shell 2 through a bolt, a motor 107 is arranged in the first fixed plate 106 through a bolt, a belt pulley 108 is also arranged on an output shaft of the motor 107, a first flat belt 109 is wound between the two belt pulleys 108, the output shaft of the motor 107 can rotate to drive the right belt pulley 108 to rotate through the left belt pulley 108 and the first flat belt 109, a first rotating shaft 1010 is slidably connected in the right belt pulley 108, a second rotating block 1012 is arranged at the front end of the first rotating shaft 1010, the second rotating block 1012 is just clamped with the first rotating block 95, the first rotating block 95 can be driven to rotate through the rotation of the second rotating block 1012, a sliding rod 1011 is slidably connected in the middle of the front side of the second bracket 105, and the right side of the sliding rod 1011 is rotatably connected with the first rotating shaft 1010, the left side of the lower part of the sliding rod 1011 is connected with the upper part of the second rotating rod 104 in a sliding way, the left side of the second bracket 105 is provided with a square groove, and the sliding rod 1011 can move backwards and be clamped into the square groove.
Initially, the second rotating block 1012 and the first rotating block 95 are in a clamping state, the motor 107 can be turned on while the fan 5 is started, when the fan 5 blows wind into the fixed shell 2, the grid plate 93 can filter the air, the grid plate 93 can block impurities, therefore, dust can be stained on the grid plate 93, the output shaft of the motor 107 rotates to drive the first rotating shaft 1010 to rotate through the belt pulley 108 and the first flat belt 109, the first rotating shaft 1010 drives the second rotating block 1012 to rotate, the second rotating block 1012 drives the first rotating block 95 to rotate, the first rotating block 95 rotates the cleaning rod 94, and the cleaning rod 94 rotates to clean the rear part of the grid plate 93; if heating is needed, the first rotating plate 72 rotates backwards and upwards to be opened, the first rotating plate 72 drives the second slider 101 to move backwards through the second connecting rod 102, the second slider 101 drives the sliding rod 1011 to move backwards through the second rotating rod 104 and be inserted into the square groove, the sliding rod 1011 moves backwards to drive the first rotating shaft 1010 and the second rotating block 1012 to move backwards, at the moment, the second rotating block 1012 and the first rotating block 95 are separated, so that the first rotating block 95 and the cleaning rod 94 stop rotating, dust on the grid plate 93 is stopped being cleaned, if the heating is stopped being discharged, the first rotating plate 72 rotates to be closed, the second connecting rod 102 and the second slider 101 are driven to move backwards, the second sliding block 101 drives the sliding rod 1011 to move forwards through the second rotating rod 104, the sliding rod 1011 moves forwards to drive the first rotating shaft 1010 and the second rotating block 1012 to move forwards to be reset, at the moment, the second rotating block 1012 and the first rotating block 95 are clamped again, the cleaning rod 94 continues to rotate to clean the grid plate 93, and the motor 107 and the fan 5 are turned off when not in use.
As shown in fig. 3 and 11, the hot air guiding device further comprises a guiding mechanism 11 capable of guiding the hot air, the guiding mechanism 11 comprises a rotating plate 111, a second flat belt 112, a second rotating shaft 113, a third rotating block 114 and bevel gears 115, the rotating plate 111 is rotatably connected to the lower portion in the fixed housing 2, the rotating plate 111 is located at the rear side of the fixed rod 103, the second rotating shaft 113 is rotatably connected to the right rear side of the second bracket 105, the second bracket 105 can guide the second rotating shaft 113, a rotating shaft is rotatably connected to the middle portion of the rear side of the second bracket 105, the third rotating block 114 is arranged at the front side of the rotating shaft and at the rear side of the first rotating shaft 1010, the two third rotating blocks 114 are clamped, the bevel gears 115 are arranged at the rear side of the rotating shaft and at the left side of the second rotating shaft 113, the two bevel gears 115 are meshed, the bevel gears 115 can drive the second rotating shaft 113 to rotate, the right side of the second rotating shaft 113 and at the right side of the rotating plate 111 are provided with driving wheels, a second flat belt 112 is wound between the two driving wheels.
When the first rotating shaft 1010 moves backwards to drive the third rotating block 114 on the front side to move backwards and the third rotating block 114 on the rear side to be clamped, then the first rotating shaft 1010 rotates to drive the rotating shaft to rotate through the third rotating block 114, the rotating shaft rotates to drive the second rotating shaft 113 to rotate through the bevel gear 115, the second rotating shaft 113 rotates to drive the rotating sheet 111 to rotate through the driving wheel and the second flat belt 112, and the rotating sheet 111 rotates to convey warm air backwards, so that the warm air can be guided; when the first rotating shaft 1010 moves forward to move the front third rotating block 114 forward and separate the rear third rotating block 114, the rear third rotating block 114 stops rotating, and the rotating plate 111 stops rotating accordingly.
As shown in fig. 1, 2, 3, 12 and 13, the dust-collecting device further includes a storage mechanism 12 for storing dust, the storage mechanism 12 includes a second slide rail 121, a storage box 122 and a buckle 123, the second slide rail 121 is disposed on both sides of the lower portion of the stationary casing 2, the storage box 122 is slidably connected between the second slide rails 121 for storing dust, the buckle 123 is rotatably connected in the middle of the lower portion of the front side of the stationary casing 2, and the buckle 123 can limit the storage box 122.
Dust can fall down into the storage box 122 to be collected, if the dust needs to be taken out, the buckle 123 can be rotated to be separated from the storage box 122, then the storage box 122 is moved forwards, after the dust is treated, the storage box 122 is moved to be reset, and then the buckle 123 is rotated to be reset to clamp the storage box 122.
It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.

Claims (8)

1. The utility model provides a building site heating installation ventilation unit, including mount (1), set casing (2), hose (3), air outlet (4), fan (5) and ventilating board (6), the set casing (2) left and right sides all is provided with mount (1), the opening has been opened to set casing (2) front side, set casing (2) left and right sides all is provided with ventilating board (6), set casing (2) rear side lower part is provided with hose (3), hose (3) rear portion is provided with air outlet (4) and intercommunication, the front side is provided with fan (5) in set casing (2), its characterized in that: the heating installation device is characterized by further comprising a heating installation exhaust mechanism (7) and an opening and closing mechanism (8), wherein the heating installation exhaust mechanism (7) is arranged in the fixed shell (2), and the opening and closing mechanism (8) is arranged on the fixed shell (2).
2. A heating and ventilation device for a building site as claimed in claim 1, wherein: the heating air discharging mechanism (7) comprises an air inlet interface (71), a first rotating plate (72) and an electric push rod (73), the air inlet interface (71) is arranged on the lower portion in the fixed shell (2), the air inlet interface (71) is used for being communicated with the heating air interface, the first rotating plate (72) is rotatably arranged on the rear upper portion of the air inlet interface (71), the first rotating plate (72) is used for covering the air inlet interface (71), the electric push rod (73) is rotatably arranged on the lower left side of the inner wall of the fixed shell (2), and the rear side of a telescopic rod of the electric push rod (73) is rotatably connected with the left side of the first rotating plate (72).
3. The building site heating ventilation device according to claim 2, wherein: the opening and closing mechanism (8) comprises second rotating plates (81), first rotating rods (82), first connecting rods (83), first sliding rails (84), telescopic springs (85), first sliding blocks (86) and guide rails (87), the front side of the fixed shell (2) is rotatably provided with 7 second rotating plates (81), linkage plates are rotatably arranged between the right sides of the second rotating plates (81), the right side of the second rotating plate (81) at the lowest side is provided with the first rotating rods (82), the right side of the first rotating rods (82) is rotatably provided with the first connecting rods (83), the right side of the inner lower part of the fixed shell (2) is provided with the first sliding rails (84), the tops of the first sliding rails (84) are both slidably provided with the first sliding blocks (86), the front sides of the first sliding blocks (86) are rotatably connected with the first connecting rods (83), the telescopic springs (85) are arranged between the first sliding rails (84) and the rear sides of the first sliding blocks (86), a guide rail (87) is arranged on the left side of the first slide rail (84) in a sliding mode, the lower portion of the guide rail (87) is connected with the right side of the first rotating plate (72) in a sliding mode, a chute is formed in the guide rail (87), and the chute is connected with the first sliding block (86) in a sliding mode.
4. A heating and ventilating device for a construction site as claimed in claim 3, wherein: still including clearance mechanism (9), clearance mechanism (9) are including second fixed plate (91), first support (92), grid plate (93), clearance pole (94) and first rotatory piece (95), the front side is provided with second fixed plate (91) in set casing (2), second fixed plate (91) are located fan (5) rear side, second fixed plate (91) front side is provided with grid plate (93), grid plate (93) are located fan (5) rear side, be provided with first support (92) in second fixed plate (91), first support (92) middle part rotary type is provided with clearance pole (94), clearance pole (94) rear end is provided with first rotatory piece (95).
5. A heating and ventilation device for a building site as claimed in claim 4, wherein: the air inlet joint further comprises an adjusting mechanism (10), the adjusting mechanism (10) comprises a second sliding block (101), a second connecting rod (102), a fixed rod (103), a second rotating rod (104), a second support (105), a first fixed plate (106), a motor (107), a belt pulley (108), a first flat belt (109), a first rotating shaft (1010), a sliding rod (1011) and a second rotating block (1012), the second sliding block (101) is arranged in the middle of the top of the air inlet joint (71) in a sliding manner, the second connecting rod (102) is arranged on the rear side of the second sliding block (101) in a rotating manner, the upper portion of the first rotating plate (72) is rotatably connected with the second connecting rod (102), the fixed rod (103) is arranged on the lower portion in the fixed shell (2), the second rotating rod (104) is rotatably arranged in the middle of the fixed rod (103), and the lower portion of the second rotating rod (104) is slidably connected with the second sliding block (101), the middle part is provided with second support (105) in set casing (2), second support (105) middle part rotary type is provided with belt pulley (108), set casing (2) left side is provided with first fixed plate (106), be provided with motor (107) in first fixed plate (106), also be provided with belt pulley (108) on motor (107) output shaft, around having first flat belt (109) between two belt pulleys (108), the inside slidingtype of belt pulley (108) on right side is provided with first pivot (1010), first pivot (1010) front end is provided with second rotating block (1012), just in time block of second rotating block (1012) and first rotating block (95), second support (105) front side middle part slidingtype is provided with slide bar (1011), slide bar (1011) right side and first pivot (1010) rotary type are connected, slide bar (1011) lower part left side and second rotating bar (104) upper portion slidingtype are connected.
6. The building site heating ventilation device according to claim 5, wherein: also comprises a guide mechanism (11), the guide mechanism (11) comprises a rotating sheet (111) and a second flat belt (112), the fixed shell comprises a second rotating shaft (113), third rotating blocks (114) and bevel gears (115), rotating pieces (111) are rotatably arranged on the inner lower portion of the fixed shell (2), the rotating pieces (111) are located on the rear side of the fixed rod (103), the right rear side of the second support (105) is rotatably provided with the second rotating shaft (113), a rotating shaft is rotatably arranged in the middle of the rear side of the second support (105), third rotating blocks (114) are arranged on the front side of the rotating shaft and on the rear side of the first rotating shaft (1010), the two third rotating blocks (114) are clamped, the bevel gears (115) are arranged on the rear side of the rotating shaft and on the left side of the second rotating shaft (113), the two bevel gears (115) are meshed, transmission wheels are arranged on the right side of the second rotating shaft (113) and on the right side of the rotating pieces (111), and a second flat belt (112) is wound between the two transmission wheels.
7. The building site heating ventilation device according to claim 6, wherein: the storage mechanism (12) comprises second sliding rails (121), storage boxes (122) and buckles (123), the second sliding rails (121) are arranged on the left side and the right side of the lower portion of the fixed shell (2), the storage boxes (122) are arranged between the second sliding rails (121) in a sliding mode, and the buckles (123) are rotatably arranged in the middle of the lower portion of the front side of the fixed shell (2).
8. The building site heating ventilation device according to claim 7, wherein: a square groove is formed in the left side of the second support (105), and the sliding rod (1011) can move backwards and be clamped into the square groove.
CN202210393004.5A 2022-04-15 2022-04-15 Building site heating installation ventilation unit Active CN114777250B (en)

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