CN209054700U

CN209054700U - A kind of multifunctional air purifying equipment

Info

Publication number: CN209054700U
Application number: CN201821817715.6U
Authority: CN
Inventors: 蔡叶
Original assignee: Zhejiang Mao Yuan Environmental Protection Technology Co Ltd
Current assignee: Zhejiang Mao Yuan Environmental Protection Technology Co Ltd
Priority date: 2018-11-06
Filing date: 2018-11-06
Publication date: 2019-07-02
Anticipated expiration: 2028-11-06

Abstract

The utility model discloses a kind of multifunctional air purifying equipment, including apparatus body and fixed plate, the hinged push rod of apparatus body left end face, control panel is fixedly mounted in apparatus body outer right wall, collecting box is equipped in apparatus body, suction box, purified treatment case, humidify case and water tank, collecting box is divided into dust collecting bin and heating sterilization box, intercommunicating pore is equipped between dust collecting bin and heating sterilization box, dust collecting bin is connected to suction box, it heats sterilization box and is connected to purified treatment case, humidification case is fixedly connected on the left of purified treatment case, and it interconnects, it humidifies bottom portion discharge opening and water tank is connected by water pipe two, bottom is equipped with battery in apparatus body, fixed plate is fixedly mounted in apparatus body lower end surface.The utility model not only efficiently can carry out bactericidal purifying processing to room air, can also carry out indoor cleaning, and carry out bactericidal purifying processing to air when cleaning, powerful by air cleaning and flooring cleaning structure.

Description

A kind of multifunctional air purifying equipment

Technical field

The utility model relates to technical field of air purification, specifically a kind of multifunctional air purifying equipment.

Background technique

Air cleaning, which refers to, to remove haze for indoor various environmental problems offer sterilizings, depositing dust, dispels harmful finishing Residual and the total solution such as peculiar smell, raising makes the life better, office conditions, promotes physically and mentally healthy.Indoor environmental pollution object It mainly include radgas, mould, particulate matter, finishing residual, secondhand smoke etc. with pollution source.

In real life, with the development of heavy industry and the destruction of environment, cause the air in our lives by big model The pollution enclosed, and green coverage is limited in city, and the polluted gas form of export in city is severe, and people increasingly pay close attention to Indoor air purification problem, but existing air cleaning facility is single to the purification function of air, when carrying out purification air, Often only simple to carry out adsorption cleaning processing, bacterium etc., which not can be carried out, in air kills, and structure is simple, can only carry out Air cleaning occupies chamber interior volume, cannot rationally be utilized air cleaning facility, it is therefore desirable to which one kind is novel multi-functional Air cleaning facility.

Summary of the invention

1, it to solve the problems, such as

It is single for purification function of the existing air cleaning facility to air, when carrying out purification air, often only letter Single carry out adsorption cleaning processing, bacterium etc., which not can be carried out, in air kills, and structure is simple, can only carry out air cleaning, Chamber interior volume is occupied, air cleaning facility cannot be subjected to Rational Utilization, the purpose of this utility model is to provide one kind Multifunctional air purifying equipment, to solve the problems mentioned in the above background technology.

2, technical solution

To achieve the above object, the utility model provides the following technical solutions:

A kind of multifunctional air purifying equipment, including apparatus body and fixed plate, the apparatus body left end face are hinged Push rod, push rod is symmetrically arranged with two, and control plane is fixedly mounted in external noose rubber antiskid set, the apparatus body outer right wall Plate, interior collecting box, suction box, purified treatment case, humidification case and water tank, the collecting box of being equipped with of the apparatus body are divided into dust Collecting box and heating sterilization box, are equipped with intercommunicating pore between the dust collecting bin and heating sterilization box, the dust collecting bin connects Logical suction box, the heating sterilization box are connected to purified treatment case, humidification case are fixedly connected on the left of the purified treatment case, and mutually Connection, humidification bottom portion's discharge opening connect water tank by water pipe two, and bottom is equipped with battery in the apparatus body, described Fixed plate is fixedly mounted in apparatus body lower end surface.

As a further solution of the present invention: the pull that is slidably connected in the dust collecting bin collects drawer, it is described Pull collects drawer left end face and pull handle is fixedly mounted, and the pull collects drawer and passes through high temperature resistant silica gel sealing ring and set Standby ontology is tightly connected.

The dust collecting bin is connected to suction box by recovery tube as a further solution of the present invention, described Dust sucting motor is fixedly mounted in suction box, spiral fan is fixedly mounted in the output end of the dust sucting motor, and the suction box is fixed Collecting box lower end surface is liked in installation, and the suction box connects dirt absorption head by recovery tube one, and the dirt absorption head is hinged In fixed column.

Motor is fixedly mounted in the collecting box lower end surface as a further solution of the present invention, the motor Output end is fixedly connected with shaft, and the shaft is fixedly connected with column spinner, and the column spinner is rotatablely connected apparatus body by bearing, And running through apparatus body, the column spinner is the hollow structure of lower ending opening, and is equipped with threaded hole, and the column spinner passes through screw thread Hole is threadedly coupled threaded rod, and the threaded rod lower end surface is fixedly connected with cleaning brush, and the column spinner sidewall thread connects clamp screw Bolt.

Electric heating tube is fixedly mounted in the heating sterilization box as a further solution of the present invention, and temperature passes Sensor, the electric heating tube are fixedly mounted on heating sterilization chamber interior wall, and exhaust fan is fixedly mounted in the heating sterilization box lower end surface, The output end of the exhaust fan is intratracheally fixedly mounted dust-proof by collecting tracheae connectivity device body exterior air, the collection The output end of net one, the exhaust fan heats sterilization box by tracheae tee joint.

It is equipped with nano-silver ionic mistake in the purified treatment case from top to bottom as a further solution of the present invention, Strainer, efficient HEPA filter layer, spongy active carbon layer, cold catalyst filter layer and ultraviolet germicidal lamp, the nano-silver ionic Filter screen, efficient HEPA filter layer, spongy active carbon layer and cold catalyst filter layer are fixedly connected with purified treatment chamber interior wall, described Ultraviolet germicidal lamp is fixedly mounted on purified treatment box top.

The humidification case upper end is uniformly provided with exhaust port, the humidification as a further solution of the present invention, Case inner top uniformly installs atomizer, and the atomizer connects the output end of micro pump by water pipe four, described miniature Water pump is fixedly mounted on water tank side wall, and connects water tank bottom by water pipe five, is equipped with filter screen, the water in the water pipe five Low water level sensor is fixedly mounted in chamber interior wall, and the water tank upper surface connects at the top of apparatus body plus water end (W.E.) mouth by water pipe, Described plus water end (W.E.) mouth seal with screwed joint lid, the water tank bottom side of the wall are equipped with drain port, and the drain port passes through draining Pipe connects outside apparatus body, and is equipped with check valve.

The control panel is electrically connected battery, dust suction by conducting wire as a further solution of the present invention, Motor, motor, exhaust fan, ultraviolet germicidal lamp, low water level sensor, temperature sensor and micro pump.

The fixed plate is symmetrically arranged with four as a further solution of the present invention, the fixed plate lower end surface It is fixedly connected with fixed column, the fixed column is fixedly connected with sliding panel, the outer noose damping spring of the fixed column, the damping spring Both ends of the surface are fixedly connected with sliding panel and fixed plate, and the sliding panel side wall is fixedly mounted sliding block, and the sliding block is slidably connected fixation Cylinder internal chute, the sliding panel lower end surface are fixedly connected with support spring, and the support spring lower end surface is fixedly connected in fixed cylinder Cardan wheel with brake is fixedly mounted in bottom, the fixed cylinder lower end surface.

3, beneficial effect

Compared with prior art, the utility model has the beneficial effects that

(1) the utility model structure is simply easy to use, and push rod and cardan wheel with brake cooperation are convenient to apparatus body progress Mobile to fix, practical the utility model not only efficiently can carry out bactericidal purifying processing to room air, can also carry out room Interior cleaning, and bactericidal purifying processing is carried out to air when cleaning, by air cleaning and flooring cleaning structure, function is strong Greatly.

(2) the utility model uses high-temperature silica gel sealing ring that pull collection drawer and apparatus body are sealed well, Pull collects drawer and is collected the dust rubbish that conveying comes, and pull is collected drawer using pull handle and is pulled out, to pull Rubbish in drawer is collected to be cleared up.

(3) the utility model adjusts the height of cleaning brush by rotating threaded rod, contradicts threaded rod using tight fixed bolt, right Threaded rod is fixed, and motor driven cleaning brush carries out floor cleaning, and dust sucting motor work is cleaned by dirt absorption head Dust rubbish etc. is collected into dust collecting bin.

(4) the heating sterilization box of the utility model carries out bactericidal purifying to air to the next air of conveying into high temperature sterilization Effect.

(5) the nano-silver ionic filter screen of the utility model has strong bactericidal effect, and efficient HEPA filter layer absorbs empty Molecule in gas, spongy active carbon layer absorb the peculiar smell and pernicious gas in air, cold catalyst filter layer and ultraviolet light Bactericidal lamp kills bacterium remaining in air, acts on sky clean at conveying by the purification and sterilization of purified treatment case Gas.

(6) the utility model can carry out humidification process to purified air according to the needs of use, carry out in humidification case When humidification, the water in water tank is transported to atomizer and sprayed by micro pump, is humidified to air, the air after humidification is from defeated The discharge of gas port.

(7) cooperation of the sliding panel of the utility model, damping spring, support spring and fixed column, apparatus body by When vibration, damping spring, support spring spring-return power to apparatus body carry out damping, buffering, improve the stabilization of apparatus body Property and service life.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of multifunctional air purifying equipment.

Fig. 2 is a kind of structural schematic diagram of partial enlargement at A in multifunctional air purifying equipment.

In figure: 1- apparatus body；2- push rod；3- collecting box；4- pull collects drawer；5- pull handle；6- dust is collected Case；7- suction box；8- dust sucting motor；9- cardan wheel with brake；10- threaded rod；11- cleaning brush；12- dirt absorption head；13- tightening Bolt；14- column spinner；15- threaded hole；16- motor；17- battery；18- collects tracheae；19- exhaust fan；20- electric heating tube； 21- heats sterilization box；22- control panel；23- nano-silver ionic filter screen；The efficient HEPA filter layer of 24-；The spongy activity of 25- Layer of charcoal；26- ultraviolet germicidal lamp；27- cold catalyst filter layer；28- purified treatment case；29- micro pump；30- atomizer； 31- humidifies case；32- water pipe；33- water tank；34- low water level sensor；35- fixed plate；36- damping spring；37- sliding slot；38- is sliding Block；39- fixed cylinder；40- support spring；41- sliding panel；42- fixed column.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1~2, in the utility model embodiment, a kind of multifunctional air purifying equipment, including apparatus body 1 With fixed plate 35, the hinged push rod 2 of 1 left end face of apparatus body, push rod 2 is symmetrically arranged with two, and external noose rubber antiskid set, Control panel 22 is fixedly mounted in 1 outer right wall of apparatus body, is equipped with collecting box 3, suction box 7, purified treatment case in apparatus body 1 28, case 31 and water tank 33 are humidified, collecting box 3 divides for dust collecting bin 6 and heats sterilization box 21, and dust collecting bin 6 and heating are killed It is equipped with intercommunicating pore between bacterium case 21, dust filter screen is fixedly mounted in intercommunicating pore, dust collecting bin 6 is connected to suction box 7, and heating is killed Bacterium case 21 is connected to purified treatment case 28, humidification case 31 is fixedly connected on the left of purified treatment case 28, and interconnect, humidifies 31 bottom of case Portion's discharge opening connects water tank 33 by water pipe two, and bottom is equipped with battery 17 in apparatus body 1, and battery 17 is apparatus body 1 Electric energy is provided, fixed plate 35 is fixedly mounted in 1 lower end surface of apparatus body.

The pull that is slidably connected in dust collecting bin 6 collects drawer 4, and pull collects 4 left end face of drawer and pull is fixedly mounted Handle 5, pull are collected drawer 4 and are tightly connected by high temperature resistant silica gel sealing ring and apparatus body 1, and high-temperature silica gel sealing ring is used So that pull collects drawer 4 and apparatus body seals well, pull collects drawer 4 and receives the dust rubbish that conveying comes Pull collection drawer 4 is pulled out using pull handle 5, collects rubbish in drawer 4 to pull and clear up by collection.

Dust collecting bin 6 is connected to suction box 7 by recovery tube, and dust sucting motor 8, dust sucting motor 8 is fixedly mounted in suction box 7 Output end spiral fan is fixedly mounted, 3 lower end surface of collecting box is liked in the fixed installation of suction box 7, and suction box 7 passes through recovery tube one Connect dirt absorption head 12, dirt absorption head 12 is equipped with multiple, and is hinged in fixed column 42.

Motor 16 is fixedly mounted in 3 lower end surface of collecting box, and the output end of motor 16 is fixedly connected with shaft, and shaft is fixedly connected with rotation Rotary column 14, column spinner 14 is rotatablely connected apparatus body 1 by bearing, and runs through apparatus body 1, and column spinner 14 is lower ending opening Hollow structure, and it is equipped with threaded hole 15, column spinner 14 is threadedly coupled threaded rod 10 by threaded hole 15, and 10 lower end surface of threaded rod is solid Surely cleaning brush 11 is connected, 14 sidewall thread of column spinner connects tight fixed bolt 13, adjusts cleaning brush 11 by rotating threaded rod 10 Highly, threaded rod 10 is contradicted using tight fixed bolt 13, threaded rod 10 is fixed, motor 16 drives cleaning brush 11 to carry out ground It cleans, dust sucting motor 8 works, and the dust rubbish etc. by dirt absorption head 12 through cleaning is collected into dust collecting bin 6.

Electric heating tube 20 is fixedly mounted in heating sterilization box 21 and temperature sensor, electric heating tube 20 are fixedly mounted on heating 21 inner wall of sterilization box, and it is equipped with multiple, heating 21 lower end surface of sterilization box fixed installation exhaust fan 19, the output end of exhaust fan 19 is logical 18 connectivity device ontology of collection tracheae, 1 outside air is crossed, collects and Air Filter one, the output of exhaust fan 19 is fixedly mounted in tracheae 18 End sterilization box 21 is heated by tracheae tee joint.

Nano-silver ionic filter screen 23, efficient HEPA filter layer 24, spongy is equipped in purified treatment case 28 from top to bottom Active carbon layer 25, cold catalyst filter layer 27 and ultraviolet germicidal lamp 26, nano-silver ionic filter screen 23, efficient HEPA filter layer 24, spongy active carbon layer 25 is fixedly connected with 28 inner wall of purified treatment case with cold catalyst filter layer 27, and ultraviolet germicidal lamp 26 is solid Dingan County has strong bactericidal effect, efficient HEPA filter layer 24 mounted in 28 top of purified treatment case, nano-silver ionic filter screen 23 The molecule in air is absorbed, spongy active carbon layer 25 absorbs the peculiar smell and pernicious gas in air, cold catalyst filter layer 27 and ultraviolet germicidal lamp 26 bacterium remaining in air is killed.

Humidification 31 upper end of case is uniformly provided with exhaust port, and anti-dust filter mesh two, dustproof filter is fixedly mounted in exhaust port Net two avoids foreign matter from entering, and humidification 31 inner top of case uniformly installs atomizer 30, and atomizer 30 is connected by water pipe four The output end of micro pump 29 is connect, micro pump 29 is fixedly mounted on 33 side wall of water tank, and connects 33 bottom of water tank by water pipe five Portion, water pipe five is interior to be equipped with filter screen, and low water level sensor 34 is fixedly mounted in 33 inner wall of water tank, and 33 upper surface of water tank passes through water pipe 32 Connect 1 top of apparatus body adds water end (W.E.) mouth, adds water end (W.E.) mouth seal with screwed joint lid, and 33 bottom side of the wall of water tank is equipped with discharge ends Mouthful, drain port is connected outside apparatus body 1 by drainpipe, and is equipped with check valve.

Control panel 22 is electrically connected battery 17, dust sucting motor 8, motor 16, exhaust fan 19, ultraviolet light by conducting wire and kills Bacterium lamp 26, low water level sensor 34, temperature sensor and micro pump 29.

Fixed plate 35 is symmetrically arranged with four, and 35 lower end surface of fixed plate is fixedly connected with fixed column 42, and fixed column 42 is fixedly connected Sliding panel 41, the outer noose damping spring 36 of fixed column 42,36 both ends of the surface of damping spring are fixedly connected with sliding panel 41 and fixed plate 35, Sliding block 38 is fixedly mounted in 41 side wall of sliding panel, and sliding block 38 is slidably connected 39 internal chute 37 of fixed cylinder, and 41 lower end surface of sliding panel is fixed Connect support spring 40,40 lower end surface of support spring is fixedly connected with bottom in fixed cylinder 39, support spring 40 be uniformly provided with it is multiple, Cardan wheel with brake 9 is fixedly mounted in 39 lower end surface of fixed cylinder.

The working principle of the utility model is: being moved using push rod 2 and 9 push rod apparatus body 1 of cardan wheel with brake, lead to The height that rotating threaded rod 10 adjusts cleaning brush 11 is crossed, threaded rod 10 is contradicted using tight fixed bolt 13, threaded rod 10 is consolidated Fixed, control panel 22 controls electric operation, and control motor 16 drives cleaning brush 11 to carry out floor cleaning, and dust sucting motor 8 works, and leads to It crosses dust rubbish etc. of the dirt absorption head 12 through cleaning to be collected into dust collecting bin 6, the air in dust collecting bin 6, which enters, to be added High temperature sterilization is carried out in thermal sterilization case 21, room air is equally transported to progress high temperature in heating sterilization box 21 and killed by exhaust fan 19 Bacterium enters purified treatment case 28 after heating the air heating sterilization in sterilization box 21, by nano-silver ionic filter screen 23, efficiently The bactericidal effect of HEPA filter layer 24, spongy active carbon layer 25, cold catalyst filter layer 27 and ultraviolet germicidal lamp 26 is from humidification It excludes in case 31, can carry out humidification process to purified air according to the needs of use, when humidification, micro pump 29 is by water tank Water in 33 is transported to the ejection of atomizer 30, humidifies to air, and the air after humidification is discharged from gas transmission port, sliding panel 41, the vibration that is subject to subtracts when the cooperation of damping spring 36, support spring 40 and fixed column 42 is to 1 mobile working of apparatus body Shake buffering.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims

1. a kind of multifunctional air purifying equipment, including apparatus body (1) and fixed plate (35), which is characterized in that the equipment The hinged push rod of ontology (1) left end face (2), push rod (2) are symmetrically arranged with two, and external noose rubber antiskid set, the equipment Control panel (22) are fixedly mounted in ontology (1) outer right wall, be equipped in the apparatus body (1) collecting box (3), suction box (7), Purified treatment case (28), humidification case (31) and water tank (33), the collecting box (3) are divided into dust collecting bin (6) and heating sterilization Case (21) is equipped with intercommunicating pore, dust collecting bin (6) connection between the dust collecting bin (6) and heating sterilization box (21) Suction box (7), the heating sterilization box (21) are connected to purified treatment case (28), are fixedly connected on the left of the purified treatment case (28) It humidifies case (31), and interconnects, humidification case (31) the bottom water drain mouth connects water tank (33) by water pipe two, the equipment Ontology (1) interior bottom is equipped with battery (17), and fixed plate (35) are fixedly mounted in apparatus body (1) lower end surface.

2. a kind of multifunctional air purifying equipment according to claim 1, which is characterized in that the dust collecting bin (6) The pull that is inside slidably connected collects drawer (4), and the pull collects drawer (4) left end face and pull handle (5) are fixedly mounted, described Pull is collected drawer (4) and is tightly connected by high temperature resistant silica gel sealing ring and apparatus body (1).

3. a kind of multifunctional air purifying equipment according to claim 1, which is characterized in that the dust collecting bin (6) Suction box (7) are connected to by recovery tube, dust sucting motor (8) are fixedly mounted in the suction box (7), the dust sucting motor (8) Spiral fan is fixedly mounted in output end, and the suction box (7), which is fixedly mounted, likes collecting box (3) lower end surface, the suction box (7) Dirt absorption head (12) are connected by recovery tube one, the dirt absorption head (12) is hinged on fixed column (42).

4. a kind of multifunctional air purifying equipment according to claim 1, which is characterized in that collecting box (3) lower end Motor (16) are fixedly mounted in face, and the output end of the motor (16) is fixedly connected with shaft, and the shaft is fixedly connected with column spinner (14), the column spinner (14) is rotatablely connected apparatus body (1) by bearing, and runs through apparatus body (1), the column spinner (14) it is the hollow structure of lower ending opening, and is equipped with threaded hole (15), the column spinner (14) passes through threaded hole (15) screw thread and connects It connects threaded rod (10), threaded rod (10) lower end surface is fixedly connected cleaning brush (11), and column spinner (14) sidewall thread connects Connect tight fixed bolt (13).

5. a kind of multifunctional air purifying equipment according to claim 1, which is characterized in that the heating sterilization box (21) Interior fixed installation electric heating tube (20) and temperature sensor, the electric heating tube (20) are fixedly mounted in heating sterilization box (21) Exhaust fan (19) are fixedly mounted in wall, the heating sterilization box (21) lower end surface, and the output end of the exhaust fan (19) passes through collection Tracheae (18) connectivity device ontology (1) outside air, the collection tracheae (18) is interior to be fixedly mounted Air Filter one, the exhaust fan (19) output end passes through tracheae tee joint heating sterilization box (21).

6. a kind of multifunctional air purifying equipment according to claim 1, which is characterized in that the purified treatment case (28) It is inside equipped with nano-silver ionic filter screen (23), efficient HEPA filter layer (24), spongy active carbon layer (25), cold touching from top to bottom Matchmaker's filter layer (27) and ultraviolet germicidal lamp (26), the nano-silver ionic filter screen (23), efficient HEPA filter layer (24), sea Continuous shaped activated carbon layer (25) is fixedly connected with purified treatment case (28) inner wall, the ultraviolet germicidal lamp with cold catalyst filter layer (27) (26) it is fixedly mounted at the top of purified treatment case (28).

7. a kind of multifunctional air purifying equipment according to claim 1, which is characterized in that humidification case (31) upper end It is uniformly provided with exhaust port, humidification case (31) inner top is uniformly installed atomizer (30), and the atomizer (30) is logical The output end that water pipe four connects micro pump (29) is crossed, the micro pump (29) is fixedly mounted on water tank (33) side wall, and logical It crosses water pipe five and connects water tank (33) bottom, filter screen is equipped in the water pipe five, low water is fixedly mounted in water tank (33) inner wall Level sensor (34), water tank (33) upper surface are described by the top of water pipe (32) connection apparatus body (1) plus water end (W.E.) mouth Add water end (W.E.) mouth seal with screwed joint lid, water tank (33) bottom side of the wall is equipped with drain port, and the drain port passes through draining It is external that pipe connects apparatus body (1), and is equipped with check valve.

8. a kind of multifunctional air purifying equipment according to claim 1, which is characterized in that the control panel (22) is logical It crosses conducting wire and is electrically connected battery (17), dust sucting motor (8), motor (16), exhaust fan (19), ultraviolet germicidal lamp (26), low Water level sensor (34), temperature sensor and micro pump (29).

9. a kind of multifunctional air purifying equipment according to claim 1, which is characterized in that the fixed plate (35) is symmetrical If there are four, fixed plate (35) lower end surface is fixedly connected fixed column (42), and the fixed column (42) is fixedly connected with sliding panel (41), the outer noose damping spring (36) of the fixed column (42), damping spring (36) both ends of the surface are fixedly connected with sliding panel (41) and fixed plate (35), sliding block (38) are fixedly mounted in sliding panel (41) side wall, and the sliding block (38) is slidably connected fixation Cylinder (39) internal chute (37), sliding panel (41) lower end surface is fixedly connected support spring (40), under the support spring (40) End face is fixedly connected with fixed cylinder (39) interior bottom, and cardan wheel with brake (9) are fixedly mounted in fixed cylinder (39) lower end surface.