CN210861680U - Air duct type indoor unit mounting structure - Google Patents

Air duct type indoor unit mounting structure Download PDF

Info

Publication number
CN210861680U
CN210861680U CN201921939133.XU CN201921939133U CN210861680U CN 210861680 U CN210861680 U CN 210861680U CN 201921939133 U CN201921939133 U CN 201921939133U CN 210861680 U CN210861680 U CN 210861680U
Authority
CN
China
Prior art keywords
indoor unit
mounting plate
lifting
air duct
duct type
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201921939133.XU
Other languages
Chinese (zh)
Inventor
黄松
陈坤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Wending Mechanical And Electrical Engineering Co ltd
Original Assignee
Wuhan Wending Mechanical And Electrical Engineering Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan Wending Mechanical And Electrical Engineering Co ltd filed Critical Wuhan Wending Mechanical And Electrical Engineering Co ltd
Priority to CN201921939133.XU priority Critical patent/CN210861680U/en
Application granted granted Critical
Publication of CN210861680U publication Critical patent/CN210861680U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

The utility model relates to an air duct type indoor unit mounting structure relates to air duct type indoor unit installation field, include: the indoor unit is arranged on the upper surface of the first mounting plate, the second mounting plate is horizontally arranged above the indoor unit, a through hole is formed in the second mounting plate, the sliding rod vertically penetrates through the through hole, the four shock absorption lifting hooks are arranged between the first mounting plate and the second mounting plate, and two ends of the shock absorption lifting hooks are fixedly assembled on the first mounting plate and the second mounting plate respectively; one end of the lifting component is fixedly connected with the second mounting plate, and the second mounting plate can be adjusted in height through the lifting component. The utility model discloses have and to adjust the height that the tuber pipe formula indoor set leaves ground as required, the effect of the installation and the maintenance of being convenient for.

Description

Air duct type indoor unit mounting structure
Technical Field
The utility model belongs to the technical field of the installation technique of tuber pipe formula indoor set and specifically relates to an indoor set mounting structure of tuber pipe formula is related to.
Background
At present, the air duct type indoor unit is a small-sized all-air system and is used for indoor air exchange, and the air duct type indoor unit is generally installed by being hoisted and directly placed on a bearing beam.
Now, a chinese patent with a publication number CN204880371U is retrieved, which discloses a ducted air conditioner, comprising: the side plate and the lifting lug installed on the side plate are provided with a first side plate installation hole, and the lifting lug is provided with a first lifting lug installation hole corresponding to the first side plate installation hole.
The above prior art solutions have the following drawbacks: the height between the air duct machine and the ground cannot be adjusted at will, and the hoisting technical scheme is not convenient enough in installation and maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an air duct type indoor unit mounting structure has the height that can adjust air duct type indoor unit as required and leave ground, the advantage of being convenient for installation and maintenance.
The above object of the present invention can be achieved by the following technical solutions: an air duct type indoor unit mounting structure comprising: the device comprises a wall body, an indoor unit, a first mounting plate, a second mounting plate, a damping hook, a slide rod and a lifting assembly;
the wall body includes: the indoor unit comprises a vertical part and a horizontal part, wherein the first mounting plate is horizontally arranged, the indoor unit is arranged on the upper surface of the first mounting plate, the second mounting plate is horizontally arranged above the indoor unit, and the main body of the indoor unit is of a rectangular structure;
the second mounting plate is provided with a through hole, the sliding rod vertically penetrates through the through hole, the top end of the sliding rod is fixedly connected with the horizontal part of the wall body, and the through hole is formed in the side edge of the second mounting plate and avoids the position of the indoor unit;
the damping lifting hooks are four in number, the four damping lifting hooks are all arranged between the first mounting plate and the second mounting plate, and two ends of each damping lifting hook are fixedly assembled on the first mounting plate and the second mounting plate respectively;
the lifting component is arranged on the wall body, one end of the lifting component is fixedly connected with the second mounting plate, and the second mounting plate can be adjusted in height through the lifting component.
By adopting the technical scheme, the first mounting plate is used for bearing the indoor unit, the first mounting plate and the second mounting plate are convenient for fixedly mounting two ends of the damping lifting hook, and the first mounting plate, the second mounting plate, the indoor unit and the damping lifting hook are connected into a whole to provide a foundation for mounting the indoor unit, the lifting assembly drives the second mounting plate to lift and further drive the first mounting plate and the indoor unit to lift up and down, the indoor unit is lowered to facilitate operation during mounting and maintenance, the indoor unit is lifted after operation is finished, the lifting assembly drives the indoor unit to shake during lifting movement, the second mounting plate slides up and down in a through hole while lifting, the slide bar can not influence the lifting movement of the indoor unit and also plays a limiting role to prevent the second mounting plate from shaking, so that the indoor unit is prevented from shaking and can move up and down along the vertical direction, the damping lifting hook has a damping effect, the indoor unit generates vibration during working, and the damping lifting hook weakens the vibration to protect the mounting structure.
The utility model discloses further set up to, the center department screw thread of second mounting panel upper surface is equipped with screw rings, screw rings be used for with lifting unit's one end is connected.
Through adopting above-mentioned technical scheme, screw rings are used for connecting lift assembly and second mounting panel, and screw rings both had conveniently been fixed in on the second mounting panel, the lift assembly of being convenient for again and screw rings fixed connection.
The utility model discloses further set up to, lifting unit includes: the fixed pulley, the pull rope and the fixed pile;
two fixed pulleys are arranged, the two fixed pulleys are fixedly connected with the horizontal part of the wall body, one fixed pulley is arranged right above the screw hanging ring, and the other fixed pulley is arranged on the outer side of the second mounting plate;
the spud pile is provided with a plurality ofly, the spud pile all locates on the lateral surface of wall body vertical portion, the stay cord level passes two the upper surface of fixed pulley, stay cord one end with screw rings fixed connection, the other end of stay cord with the spud pile lock is connected.
Through adopting above-mentioned technical scheme, the pulling force that the fixed pulley will make the second mounting panel rise is changed into downwards by upwards, the operation of being convenient for, the stay cord is used for being connected together second mounting panel and fixed pulley, carry out lift adjustment, another fixed pulley is located outside the side of second mounting panel, make the stay cord can not influence the second mounting panel upward movement, the pulling stay cord is then the second mounting panel is ascending downwards, not hard up the stay cord then the second mounting panel descends upwards, the stay cord upwards with during the downstream suitable position, the spud pile is used for the fixed to the stay cord, prevent that the stay cord is not hard up, select the spud pile of suitable height according to the position of stay cord, make the second mounting panel fix in suitable position.
The utility model discloses further set up to, be equipped with the ring on the spud pile, the one end of stay cord is equipped with the buckle, the ring with the buckle lock is connected.
Through adopting above-mentioned technical scheme, buckle and ring lock convenient operation, when the height of stay cord is adjusted to needs, press and move the buckle and make buckle and ring break away from to become flexible and drop-down, when the stay cord was drawn to suitable position, press and move the buckle and make buckle and ring lock, thereby it is fixed with the stay cord.
The utility model discloses further set up to, be provided with a plurality of holes on the first mounting panel, the hole runs through the upper and lower surface of first mounting panel.
By adopting the technical scheme, the air pipe type indoor unit can generate heat when in operation, and the holes are favorable for heat dissipation and prevent the air pipe type indoor unit from breaking down due to overheating.
The utility model discloses further set up to, the upper surface of first mounting panel sets into wavy, just first mounting panel is the aluminum alloy material.
Through adopting above-mentioned technical scheme, leave the space between the lower terminal surface of first mounting panel and tuber pipe formula indoor set, the tuber pipe formula indoor set can produce the heat when the operation, and the thermal flow of being convenient for in the space prevents that the tuber pipe formula indoor set from breaking down because overheated, and the aluminum alloy material is favorable to the heat dissipation, improves mounting structure's heat-sinking capability.
The utility model discloses further set up to, a side of indoor set is provided with the supply-air outlet, the lower surface of indoor set is provided with the return air inlet, the supply-air outlet with the return air inlet all is equipped with the canvas flexible joint pipe.
Through adopting above-mentioned technical scheme, supply-air outlet and air outlet make indoor air circulate, and the canvas is taken over and is had the effect of gathering wind, and can also select the canvas of different length to take over according to the position of supply-air outlet and connect.
The utility model discloses further set up to, four the shock attenuation lifting hook is located respectively the four corners department of indoor set.
Through adopting above-mentioned technical scheme, four shock attenuation lifting hooks make indoor set fixed mounting higher holding capacity occasionally, and the indoor set produces vibrations at the during operation, and four shock attenuation lifting hooks can be better offset vibrations, prevent that tuber pipe formula indoor set mounting structure is not hard up.
To sum up, the utility model discloses a beneficial technological effect does:
the first mounting plate and the second mounting plate are convenient for fixedly mounting two ends of the shock absorption lifting hook, the first mounting plate, the second mounting plate, the indoor unit and the shock absorption lifting hook are connected into a whole, a foundation is provided for mounting the indoor unit, the lifting assembly drives the second mounting plate to lift, and further drives the first mounting plate and the indoor unit to lift up and down, during mounting and maintenance, the indoor unit is lowered down to facilitate operation, the indoor unit is lifted up after operation is finished, the lifting assembly drives the indoor unit to shake during lifting motion, the second mounting plate slides up and down in a through hole while lifting, the slide bar can not influence the lifting motion of the indoor unit, can play a limiting role, and can prevent the second mounting plate from shaking, so that the indoor unit can be prevented from shaking, the indoor unit can vertically move up and down, the shock absorption lifting hook has a shock absorption effect, and the, the damping lifting hook weakens the vibration and protects the mounting structure;
the fixed pulley changes the upward tension of the second mounting plate into downward tension, so that the operation is convenient, the pull rope is used for connecting the second mounting plate and the fixed pulley for lifting adjustment, the other fixed pulley is arranged outside the side edge of the second mounting plate, so that the pull rope does not influence the upward movement of the second mounting plate, the pull rope is pulled downwards to lift the second mounting plate, the loosening pull rope is pulled upwards to lower the second mounting plate, and when the pull rope moves upwards and downwards to a proper position, the fixing pile is used for fixing the pull rope to prevent the loosening of the pull rope;
thirdly, the buckle and the ring buckle are convenient to operate, when the height of the pull rope needs to be adjusted, the buckle is pressed to enable the buckle to be separated from the ring, so that loosening and pulling-down are carried out, and when the pull rope is pulled to a proper position, the buckle is pressed to enable the buckle to be buckled with the ring, so that the pull rope is fixed.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Reference numerals: 1. a wall body; 11. a vertical portion; 12. a horizontal portion; 2. an indoor unit; 21. an air return opening; 22. an air supply outlet; 3. a first mounting plate; 4. a second mounting plate; 5. a shock absorption lifting hook; 6. a slide bar; 7. a lifting assembly; 71. a fixed pulley; 72. pulling a rope; 721. a retaining ring; 73. fixing the pile; 731. a circular ring; 8. a screw hanging ring; 9. the canvas is soft to take over.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, do the utility model discloses an air duct type indoor unit mounting structure, include: wall body 1, indoor set 2, first mounting panel 3, second mounting panel 4, shock attenuation lifting hook 5, slide bar 6 and lifting unit 7.
The wall body 1 includes: the indoor unit comprises a vertical part 11, a horizontal part 12, a first mounting plate 3, an indoor unit 2, a second mounting plate 4 and a first mounting plate 3, wherein the first mounting plate 3 is horizontally arranged, the indoor unit 2 is arranged on the upper surface of the first mounting plate 3, the lower surface of the indoor unit 2 is fixedly connected with the upper surface of the first mounting plate 3 through screws, the second mounting plate 4 is horizontally arranged above the indoor unit 2, and the main body of the indoor unit 2 is of.
The second mounting plate 4 is provided with through holes, the sliding rods 6 vertically penetrate through the through holes, the top ends of the sliding rods 6 are fixedly connected with the horizontal part 12 of the wall body 1, the through holes are formed in the side edges of the second mounting plate 4 and avoid the position of the indoor unit 2, the sliding rods 6 can be arranged in a plurality of modes, and the top ends of the sliding rods 6 are fixedly connected with the horizontal part 12 of the wall body 1 through angle steel.
Damping lifting hook 5 is provided with four, and four damping lifting hooks 5 all locate between first mounting panel 3 and second mounting panel 4, and damping lifting hook 5's both ends are fixed assembly respectively on first mounting panel 3 and second mounting panel 4, but damping lifting hook 5's both ends threaded assembly also can be connected on first mounting panel 3 and second mounting panel 4 through the couple on first mounting panel 3 and second mounting panel 4.
On lifting unit 7 located wall body 1, lifting unit 7's one end and second mounting panel 4 fixed connection, second mounting panel 4 can carry out altitude mixture control through lifting unit 7.
The first mounting plate 3 is used for bearing the indoor unit 2, the first mounting plate 3 and the second mounting plate 4 are convenient for fixedly mounting two ends of the damping lifting hook 5, the first mounting plate 3, the second mounting plate 4, the indoor unit 2 and the damping lifting hook 5 are connected into a whole, a foundation is provided for mounting the indoor unit 2, the lifting component 7 drives the second mounting plate 4 to lift, further drives the first mounting plate 3 and the indoor unit 2 to lift up and down, the indoor unit 2 is lowered to facilitate operation during mounting and maintenance, the indoor unit 2 is lifted up after operation is finished, the lifting component 7 drives the indoor unit 2 to shake during lifting motion, the slide rod 6 slides up and down in a perforation while the second mounting plate 4 is lifted up and down, the slide rod 6 cannot influence the lifting motion of the indoor unit 2, a limiting effect is achieved, the second mounting plate 4 is prevented from shaking, and therefore the indoor unit 2 is prevented from shaking, the indoor unit 2 moves up and down along the vertical direction, the damping lifting hook 5 has a damping effect, the indoor unit 2 generates vibration during working, and the damping lifting hook 5 weakens the vibration to protect the mounting structure.
The center of the upper surface of the second mounting plate 4 is threaded with a screw suspension ring 8, and the screw suspension ring 8 is used for connecting with one end of the lifting assembly 7.
Screw rings 8 are used for connecting lifting assembly 7 and second mounting panel 4, and screw rings 8 both have conveniently been fixed in on second mounting panel 4, and the lifting assembly 7 of being convenient for again and screw rings 8 fixed connection.
The lifting assembly 7 comprises: a fixed pulley 71, a pull rope 72, and a fixing peg 73; two fixed pulleys 71 are arranged, two fixed pulleys 71 are fixedly connected with the horizontal part 12 of the wall body 1 through expansion bolts, one fixed pulley 71 is arranged right above the screw hanging ring 8, and the other fixed pulley 71 is arranged on the outer side of the second mounting plate 4.
The fixing piles 73 are arranged in a plurality of numbers, the fixing piles 73 are all arranged on the outer side face of the vertical portion 11 of the wall body 1, the fixing piles 73 are embedded in the positions, with different heights, of the outer side face of the vertical portion 11 of the wall body 1, the pull rope 72 horizontally penetrates through the upper surfaces of the two fixed pulleys 71, one end of the pull rope 72 is fixedly connected with the screw hanging ring 8, and the other end of the pull rope 72 is connected with the fixing piles 73 in a buckling mode.
The fixed pulley 71 changes the lifting force of the second mounting plate 4 from upward to downward, so that the operation is convenient, the pulling rope 72 is used for connecting the second mounting plate 4 with the fixed pulley 71 for lifting adjustment, the other fixed pulley 71 is arranged outside the side edge of the second mounting plate 4, so that the pulling rope 72 cannot influence the upward movement of the second mounting plate 4, the pulling rope 72 is pulled downward to lift the second mounting plate 4, the loosening pulling rope 72 is upward to lower the second mounting plate 4, when the pulling rope 72 moves upward and downward to a proper position, the fixing pile 73 is used for fixing the pulling rope 72, the loosening of the pulling rope 72 is prevented, the fixing pile 73 with a proper height is selected according to the position of the pulling rope 72, and the second mounting plate 4 is fixed at a proper position.
The fixing pile 73 is provided with a ring 731, one end of the pull rope 72 is provided with a retaining ring 721, the ring 731 is connected with the retaining ring 721 in a buckling manner, the retaining ring 721 and the ring 731 are buckled for convenient operation, when the height of the pull rope 72 needs to be adjusted, the retaining ring 721 is pressed to separate the retaining ring 721 from the ring 731, so that loosening and pulling-down are carried out, when the pull rope 72 is pulled to a proper position, the retaining ring 721 is pressed to buckle the retaining ring 721 with the ring 731, so that the pull rope 72 is fixed.
Be provided with a plurality of holes on the first mounting panel 3, the hole runs through the upper and lower surface of first mounting panel 3, and the tuber pipe formula indoor set 2 can produce the heat when moving, and the hole is favorable to the heat dissipation, prevents that tuber pipe formula indoor set 2 from breaking down because overheated.
The upper surface of first mounting panel 3 sets to wavy, and first mounting panel 3 is the aluminum alloy material, leaves the space between the lower face of first mounting panel 3 and tuber pipe formula indoor set 2, and indoor set 2 can produce the heat when the operation, and the thermal flow of being convenient for in the space prevents that indoor set 2 from breaking down because overheated, and the aluminum alloy material is favorable to the heat dissipation, improves mounting structure's heat-sinking capability.
The side of indoor set 2 is provided with supply-air outlet 22, and the lower surface of indoor set 2 is provided with return air inlet 21, and supply-air outlet 22 and return air inlet 21 all are equipped with the canvas and take over 9, and supply-air outlet 22 and air outlet make indoor air circulate, and the canvas is taken over 9 and is had the effect of gathering wind, and can also select the canvas that different length to take over 9 to connect according to the position of supply-air outlet 22 and air outlet, and the canvas is taken over 9 and is chooseed for use and have the heat preservation effect.
Four shock attenuation lifting hook 5 locate indoor set 2's four corners department respectively, and four shock attenuation lifting hook 5 make indoor set 2 fixed mounting occasionally higher bearing capacity, and indoor set 2 vibrations at the during operation production, and four shock attenuation lifting hook 5 can be better offset vibrations, prevent that indoor set 2 mounting structure is not hard up.
The implementation principle of the embodiment is as follows: the first mounting plate 3 is used for bearing the indoor unit 2, the first mounting plate 3 and the second mounting plate 4 are convenient for fixedly mounting two ends of the damping lifting hook 5, the first mounting plate 3, the second mounting plate 4, the indoor unit 2 and the damping lifting hook 5 are connected into a whole, a foundation is provided for mounting the indoor unit 2, the lifting component 7 drives the second mounting plate 4 to lift, further drives the first mounting plate 3 and the indoor unit 2 to lift up and down, the indoor unit 2 is lowered to facilitate operation during mounting and maintenance, the indoor unit 2 is lifted up after operation is finished, the lifting component 7 drives the indoor unit 2 to shake during lifting motion, the slide rod 6 slides up and down in a perforation while the second mounting plate 4 is lifted up and down, the slide rod 6 cannot influence the lifting motion of the indoor unit 2, a limiting effect is achieved, the second mounting plate 4 is prevented from shaking, and therefore the indoor unit 2 is prevented from shaking, the indoor unit 2 moves up and down along the vertical direction, the damping lifting hook 5 has a damping effect, the indoor unit 2 generates vibration during working, and the damping lifting hook 5 weakens the vibration to protect the mounting structure.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides an air duct type indoor unit mounting structure which characterized in that includes: the indoor unit comprises a wall body (1), an indoor unit (2), a first mounting plate (3), a second mounting plate (4), a damping lifting hook (5), a sliding rod (6) and a lifting assembly (7);
the wall (1) comprises: the indoor unit comprises a vertical part (11) and a horizontal part (12), wherein the first mounting plate (3) is horizontally arranged, the indoor unit (2) is arranged on the upper surface of the first mounting plate (3), the second mounting plate (4) is horizontally arranged above the indoor unit (2), and the main body of the indoor unit (2) is of a rectangular structure;
the second mounting plate (4) is provided with a through hole, the sliding rod (6) vertically penetrates through the through hole, the top end of the sliding rod (6) is fixedly connected with the horizontal part (12) of the wall body (1), and the through hole is formed in the side edge of the second mounting plate (4) and avoids the position of the indoor unit (2);
the damping lifting hooks (5) are four in number, the four damping lifting hooks (5) are arranged between the first mounting plate (3) and the second mounting plate (4), and two ends of each damping lifting hook (5) are fixedly assembled on the first mounting plate (3) and the second mounting plate (4) respectively;
the lifting component (7) is arranged on the wall body (1), one end of the lifting component (7) is fixedly connected with the second mounting plate (4), and the second mounting plate (4) can be adjusted in height through the lifting component (7).
2. The air duct type indoor unit installation structure of claim 1, wherein a screw hanging ring (8) is screw-assembled at the center of the upper surface of the second installation plate (4), and the screw hanging ring (8) is used for connecting with one end of the lifting assembly (7).
3. The air duct type indoor unit installation structure according to claim 2, wherein the lifting unit (7) comprises: a fixed pulley (71), a pull rope (72) and a fixed pile (73);
two fixed pulleys (71) are arranged, the two fixed pulleys (71) are fixedly connected with the horizontal part (12) of the wall body (1), one fixed pulley (71) is arranged right above the screw lifting ring (8), and the other fixed pulley (71) is arranged on the outer side of the second mounting plate (4);
spud pile (73) are provided with a plurality ofly, spud pile (73) are all located on the lateral surface of wall body (1) vertical portion (11), stay cord (72) level passes two the upper surface of fixed pulley (71), stay cord (72) one end with screw rings (8) fixed connection, the other end of stay cord (72) with spud pile (73) lock is connected.
4. The air duct type indoor unit installation structure of claim 3, wherein a ring (731) is provided on the fixing pile (73), a buckle (721) is provided at one end of the pulling rope (72), and the ring (731) is fastened to the buckle (721).
5. The air duct type indoor unit installation structure of claim 1, wherein the first installation plate (3) is provided with a plurality of holes, and the holes penetrate through the upper and lower surfaces of the first installation plate (3).
6. The structure for installing an air duct type indoor unit of claim 1, wherein the upper surface of the first installation plate (3) is formed in a wavy shape, and the first installation plate (3) is made of an aluminum alloy material.
7. The air duct type indoor unit installation structure of claim 1, wherein a supply port (22) is provided at one side surface of the indoor unit (2), a return port (21) is provided at a lower surface of the indoor unit (2), and both the supply port (22) and the return port (21) are provided with canvas flexible connecting pipes (9).
8. The air duct type indoor unit installation structure according to claim 1, wherein four shock absorption hooks (5) are respectively provided at four corners of the indoor unit (2).
CN201921939133.XU 2019-11-09 2019-11-09 Air duct type indoor unit mounting structure Expired - Fee Related CN210861680U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921939133.XU CN210861680U (en) 2019-11-09 2019-11-09 Air duct type indoor unit mounting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921939133.XU CN210861680U (en) 2019-11-09 2019-11-09 Air duct type indoor unit mounting structure

Publications (1)

Publication Number Publication Date
CN210861680U true CN210861680U (en) 2020-06-26

Family

ID=71303468

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921939133.XU Expired - Fee Related CN210861680U (en) 2019-11-09 2019-11-09 Air duct type indoor unit mounting structure

Country Status (1)

Country Link
CN (1) CN210861680U (en)

Similar Documents

Publication Publication Date Title
CN1231411C (en) Elevator device
CN101118118A (en) Improved blast circular cooling machine
JP2007254053A (en) Elevator
CN210861680U (en) Air duct type indoor unit mounting structure
CN210717948U (en) Building energy-saving ventilation structure
CN211146868U (en) Mounting structure of suspension type air handler
CN207110428U (en) A kind of positive sheet chain block mounting structure of climbing frame
CN110005062A (en) A kind of application method between the anti-fugitive dust mobile working of letter dismounting
CN207021101U (en) A kind of heat radiator dust screen cover
CN204643435U (en) A kind of compensating rope of elevator anti-bouncing device
CN207284817U (en) One kind circulation water stripper pushes away water installations
CN211058271U (en) Working platform
CN210260124U (en) Multifunctional feeding device of rice elevator
CN208040380U (en) A kind of mining combined support frame
CN208684254U (en) A kind of steel reinforcement cage lowering equipment investing long spire stake machine fuselage
CN208519961U (en) Wall hanging board and mounting device and air-conditioning system for air conditioner
CN207791117U (en) The ship ventilation head of turriform blast cap is installed
CN115493281B (en) Air pipe fixing structure applied to laboratory heating and ventilation equipment and mounting method thereof
CN214120361U (en) Heating ventilation pipe installation mechanism for architectural design
CN216617147U (en) Protective equipment for hydraulic engineering
CN115095769B (en) Multi-angle unbiased butt joint supporting and hanging frame structure for ventilation equipment construction
CN210241957U (en) Novel suspension type air handling unit
CN210545032U (en) Temperature regulating and controlling system of reaction kettle
CN207879022U (en) Top node supporting structure of steeple roof covering or awning on a car, boat, etc. room
CN220667614U (en) Emergency ventilation device for magnesite underground mine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200626

Termination date: 20211109