CN209379516U - A kind of semi-automatic baker bracket automatic flushing device - Google Patents

Abstract

The utility model discloses a kind of semi-automatic baker bracket automatic flushing devices, including cleaning case, liquor box and damping moving assembly liquor box are fixedly mounted at the top of cleaning case, upper clearer and bottom clearer roller are equipped in cleaning case, upper clearer and bottom clearer roller are rotatablely connected protective housing one and protective housing two respectively, and pass through motor driven, it cleans chamber interior wall and telescopic fixed bracket is fixedly mounted, telescopic fixed bracket is by clamping plate, sliding bar, fixed link, extension spring, tight fixed bolt and screwing bolts composition, damping moving assembly is fixedly mounted in cleaning case lower end surface, the damping moving assembly is by U-shaped vibration damper steel plate, fixed column, cardan wheel with brake, slide bar and spring composition.The motor one and motor two that the utility model is equipped with drive clearer and bottom clearer roller to rotate respectively and clean with water to baker bracket, and loopy moving can be carried out on screw rod, baker bracket is scrubbed, instead of manually scrubbing to baker bracket, improves scrub efficiency.

Description

A kind of semi-automatic baker bracket automatic flushing device

Technical field

The utility model relates to cleaning equipment technical field, specifically a kind of semi-automatic baker bracket automatic flushing device.

Background technique

Baker bracket covers sundries in long-time use process on bracket, need periodically clean to baker bracket clear It is clean, it is usually all cleaning personnel using car washer high-pressure spray gun mode, since cleaning personnel's pistol sprays highly concentrated solution The baker bracket removed to be cleaned, highly concentrated solution splashing when son is sprayed is easy to damage personal safety, And the jet cleaning time is long, low efficiency, therefore provides a kind of semi-automatic baker bracket automatic flushing device, instead of traditional artificial The mode cleaned cleans baker bracket.

Summary of the invention

1, it to solve the problems, such as

It carries out cleaning for existing baker bracket to clean using hand spray, the highly concentrated solution of low efficiency and injection is easy The problem of person is damaged, the purpose of this utility model is to provide a kind of semi-automatic baker bracket automatic flushing device, It drives clearer and bottom clearer roller to rotate respectively by motor one and motor two to clean baker bracket with water, and uses high pressure The strong basicity cleaning solution of pump injection high concentration cleans bracket, 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 semi-automatic baker bracket automatic flushing device, including described in cleaning case, liquor box and damping moving assembly it is molten Liquid case is fixedly mounted at the top of cleaning case, upper clearer and bottom clearer roller is equipped in the cleaning case, the upper clearer is under Clearer side wall uniformly installs cleaning bristle, and the upper shaft that the upper clearer both ends are fixedly mounted is connected by sealing bearing rotation Take over control protecting box one and protective housing two, upper shaft runs through protective housing one, the upper shaft by bevel gear set transmission connection shaft one, The shaft one connects the output end of motor one by shaft coupling, and the motor one is fixedly mounted on fixed block in protective housing one, Fixed block is fixedly mounted in protective housing one, and the fixed block is connected through a screw thread screw rod, and the screw rod is rotated by bearing to be connected Cleaning case is connect, and runs through cleaning case, the screw rod connects the output end of variable-frequency motor by shaft coupling, and the variable-frequency motor is fixed It is mounted on cleaning case rear end face, the lower rotary shaft that the bottom clearer roller both ends are fixedly mounted is rotatablely connected protective housing by sealing bearing One and protective housing two, lower rotary shaft runs through protective housing two, and the lower rotary shaft is described by by bevel gear set transmission connection shaft two Shaft two connects the output end of motor two by shaft coupling, and the motor two is fixedly mounted on protective housing two, the protective housing two Structure is identical with protective housing one, and is symmetrical arranged, and the protective housing one and protective housing two are slided by guide post connect respectively It connects at the top of cleaning case, telescopic fixed bracket is fixedly mounted in the cleaning chamber interior wall, and telescopic fixed bracket is symmetrical arranged four, the cleaning Damping moving assembly is fixedly mounted in case lower end surface, and motor one and motor two drive clearer and bottom clearer roller to rotate to baking respectively Furnace cradle is cleaned with water, and motor one and motor two are mounted in protective housing one and protective housing two under the drive of variable-frequency motor in silk Loopy moving is carried out on bar, and baker bracket is scrubbed.

As a further solution of the present invention: sparge pipe is fixedly mounted at the top of the cleaning case, under the sparge pipe The uniform articulated nozzle in end face, the direction of nozzle is different, and nozzle is made of stainless steel material, the nozzle by connecting tube with Sparge pipe connection, the output end that the sparge pipe is fixedly connected with high-pressure pump by connecting water pipe, high-pressure pump are fixedly mounted on cleaning Box top, and input terminal connects liquor box bottom output port by connection water pipe, has the strong basicity of high concentration in liquor box Cleaning solution, liquor box top are equipped with filling opening.

The protective housing one and two side wall of protective housing are respectively fixedly connected with and lead as a further solution of the present invention, To slide bar, the guiding slide bar is slidably connected by sliding block one and cleans the sliding slot one that chamber interior wall is equipped with, and is oriented to slide bar to protective housing One and protective housing two carry out front and back guiding, cooperation screw rod facilitates protective housing one and protective housing two to be moved forward and backward, and anti- Protecting box one and protective housing two are more uniformly stressed.

Lower section is equipped with reclaiming chamber in the cleaning case as a further solution of the present invention, in the reclaiming chamber Port is equipped with screen pack, and the screen pack is fixedly connected with cleaning chamber interior wall, and the reclaiming chamber bottom is equipped with dredge pump, described The output end of dredge pump connects liquor box by water pipe.

The telescopic fixed bracket is by clamping plate, sliding bar, fixed link, drawing as a further solution of the present invention, It stretches spring, tight fixed bolt and screwing bolts composition, the fixed link and is fixedly connected with cleaning chamber interior wall, and be open at one end hollow Structure, be slidably connected in the fixed link sliding bar, and the fixed link is threadedly coupled tight fixed bolt, and internal be equipped with stretches bullet Spring, the extension spring both ends of the surface are fixedly connected with sliding bar and fixed link, and the sliding bar is fixedly connected with U-shaped fixed plate, the U Type fixed plate is threadedly coupled screwing bolts, and the screwing bolts lower end surface is fixedly connected with clamping plate, and clamping plate is elastic rubber slab, It is slided in fixed link by sliding bar, and then adjusts the position of U-shaped fixed plate, baker bracket is placed in U-shaped fixed plate, To which baker bracket is fixed using telescopic fixed bracket.

The damping moving assembly is symmetrically arranged with four as a further solution of the present invention, and the damping moves Dynamic component is made of U-shaped vibration damper steel plate, fixed column, cardan wheel with brake, slide bar and spring, and the U-shaped vibration damper steel plate is symmetrical arranged, Symmetrically arranged U-shaped vibration damper steel plate is fixedly connected with cleaning case and fixed column by connecting plate, and the fixed column is hollow structure, institute State the sliding block two that is slidably connected in fixed column, the sliding block two is fixedly connected with slide bar, and the slide bar upper end is through fixed column and U-shaped subtracts The connecting plate that steel plate lower end surface is fixedly mounted is shaken, and is slidably connected, the slide bar is fixedly connected with U-shaped vibration damper steel plate upper surface and fixes The connecting plate of installation, the outer noose spring of the slide bar, the both ends of the spring face are fixedly connected with the fixed peace of U-shaped vibration damper steel plate both ends of the surface Cardan wheel with brake is fixedly mounted in the connecting plate of dress, the fixed column lower end surface.

3, beneficial effect

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

(1) the utility model is fixedly mounted in cleaning case by telescopic fixed bracket, and high-pressure pump is by high concentration in liquor box Strong basicity cleaning solution pass through the different directions top nozzle that is equipped with and be ejected on baker bracket, motor one and motor two drive, Upper clearer and bottom clearer roller rotation is driven to clean baker bracket with water respectively, screw rod is under the drive of variable-frequency motor to protection Case one and protective housing two carry out loopy moving on screw rod, so that upper clearer and bottom clearer roller be driven to carry out baker bracket It returns and cleans with water, the strong basicity cleaning solution of the high concentration after injection is filtered collection in reclaiming chamber by screen pack, uses The strong basicity cleaning solution of filtered high concentration is transported in liquor box and carries out cycling and reutilization by dredge pump, improves high concentration Strong basicity cleaning solution utilization rate, so that the mode instead of hand spray cleans baker bracket with water.

(2) cardan wheel with brake using damping moving assembly of the utility model is moved and is fixed to cleaning case, is led to The vibration being subject to when crossing U-shaped vibration damper steel plate and spring to cleaning case mobile working carries out damping, buffering, improves the stabilization of cleaning case Property and service life.

(3) sliding bar of the utility model slides in fixed link, adjusts the position of U-shaped fixed plate, uses tight fixed bolt Sliding bar and fixed link is fixed, baker bracket is placed in U-shaped fixed plate, turning screwing bolts will be propped up using clamping plate Frame is fixed, so that baker bracket be fixed using telescopic fixed bracket, telescopic fixed bracket can be according to different length and width Baker bracket is fixed.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of semi-automatic baker bracket automatic flushing device.

Fig. 2 is a kind of cross-sectional view in the direction A-A in semi-automatic baker bracket automatic flushing device.

Fig. 3 is a kind of structural schematic diagram of telescopic fixed bracket in semi-automatic baker bracket automatic flushing device.

In figure: 1, cleaning case；2, liquor box；3, high-pressure pump；4, sparge pipe；5, nozzle；6, guide post；7, protective housing one； 8, bevel gear set；9, motor one；10, screen pack；11, reclaiming chamber；12, bottom clearer roller；13, U-shaped vibration damper steel plate；14, fixed Column；15, cardan wheel with brake；16, slide bar；17, spring；18, dredge pump；19, motor two；20, fixed block；21, variable-frequency motor； 22, screw rod；23, it is oriented to slide bar；24, telescopic fixed bracket；25, U-shaped fixed plate；26, upper clearer；27, protective housing two；28, it presss from both sides Tight plate；29, sliding bar；30, fixed link；31, extension spring；32, tight fixed bolt；33, screwing bolts.

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. 1~3, in the utility model embodiment, a kind of semi-automatic baker bracket automatic flushing device, including it is clear Tank-washer 1, liquor box 2 and damping moving assembly, liquor box 2 are fixedly mounted on 1 top of cleaning case, are equipped with upper cleaning in cleaning case 1 Roller 26 and bottom clearer roller 12, upper clearer 26 and 12 side wall of bottom clearer roller uniformly install cleaning bristle, and upper 26 both ends of clearer are solid The upper shaft of Dingan County's dress is rotatablely connected protective housing 1 and protective housing 2 27 by sealing bearing, and upper shaft runs through protective housing 1, Upper shaft connects the output end of motor 1, motor 1 by shaft coupling by the transmission connection shaft one of bevel gear set 8, shaft one It is fixedly mounted on fixed block 20 in protective housing 1, fixed block 20 is fixedly mounted in protective housing 1, and fixed block 20 passes through screw thread Connection wire rod 22, screw rod 22 is rotatablely connected cleaning case 1 by bearing, and runs through cleaning case 1, and screw rod 22 is connected by shaft coupling to be become The output end of frequency motor 21, variable-frequency motor 21 is fixedly mounted on 1 rear end face of cleaning case, under 12 both ends of bottom clearer roller are fixedly mounted Shaft is rotatablely connected protective housing 1 and protective housing 2 27 by sealing bearing, and lower rotary shaft runs through protective housing 2 27, and lower rotary shaft passes through By the transmission connection shaft two of bevel gear set 8, shaft two connects the output end of motor 2 19 by shaft coupling, and motor 2 19 is fixed It is mounted on protective housing 2 27,2 27 structure of protective housing is identical with protective housing 1, and is symmetrical arranged, protective housing 1 and protection Case 2 27 passes through guide post 6 respectively and is slidably connected at the top of cleaning case 1, and telescopic fixed bracket 24 is fixedly mounted in 1 inner wall of cleaning case, stretches Fixed frame 24 is symmetrical arranged four, and baker bracket is fixed on upper clearer 26 and lower cleaning by symmetrically arranged telescopic fixed bracket 24 Between roller 12, baker bracket is fixed using telescopic fixed bracket 24, motor 1 and motor 2 19 drive clearer respectively 26 and bottom clearer roller 12 rotation baker bracket is cleaned with water, 1 lower end surface of cleaning case be fixedly mounted damping moving assembly, damping move Dynamic component is symmetrically arranged with four；

Sparge pipe 4 is fixedly mounted at the top of cleaning case 1, the uniform articulated nozzle 5 in 4 lower end surface of sparge pipe, the direction of nozzle 5 is respectively not Identical, nozzle 5 is made of stainless steel material, and nozzle 5 is connected to by connecting tube with sparge pipe 4, and sparge pipe 4 is solid by connection water pipe Surely the output end of high-pressure pump 3 is connected, high-pressure pump 3 is WD-20 type eddy current type rotary high pressure pump, and high-pressure pump 3 is fixedly mounted on cleaning 1 top of case, and input terminal connects 2 bottom output port of liquor box by connection water pipe, has the highly basic of high concentration in liquor box 2 Property cleaning solution, filling opening is equipped at the top of liquor box 2；

Protective housing 1 and 2 27 side wall of protective housing are respectively fixedly connected with guiding slide bar 23, and guiding slide bar 23 passes through sliding block one The sliding slot one that 1 inner wall of cleaning case that is slidably connected is equipped with, guiding slide bar 23 carry out front and back to protective housing 1 and protective housing 2 27 and lead To cooperation screw rod 22 facilitates protective housing 1 and protective housing 2 27 to be moved forward and backward, and protective housing 1 and protective housing two 27 are more uniformly stressed；

Lower section is equipped with reclaiming chamber 11 in cleaning case 1, and 11 upper port of reclaiming chamber is equipped with screen pack 10, and screen pack 10 is fixed 1 inner wall of cleaning case is connected, after cleaning solution is filtered by screen pack 10, is collected in reclaiming chamber 11,11 bottom of reclaiming chamber is set There are dredge pump 18, the model ZW40-10-20 type Self-priming sewage discharge pump of dredge pump 18, the output end of dredge pump 18 passes through water pipe Liquor box 2 is connected, filtered cleaning solution in reclaiming chamber 11 be recovered in liquor box 2 by dredge pump 18, carries out circulation benefit With；

Bevel gear set 8 by two bevel gear sets at, by bevel gear engagement connection be driven；

Telescopic fixed bracket 24 is by clamping plate 28, sliding bar 29, fixed link 30, extension spring 31, tight fixed bolt 32 and screws Bolt 33 forms, and fixed link 30 is fixedly connected with 1 inner wall of cleaning case, and is hollow structure open at one end, sliding in fixed link 30 Sliding bar 29 is connected, fixed link 30 is threadedly coupled tight fixed bolt 32, and internal equipped with extension spring 31,31 both ends of the surface of extension spring It is fixedly connected with sliding bar 29 and fixed link 30, sliding bar 29 is fixedly connected with U-shaped fixed plate 25, and U-shaped fixed plate 25 is threadedly coupled rotation Tight bolt 33,33 lower end surface of screwing bolts are fixedly connected with clamping plate 28, and clamping plate 28 is elastic rubber slab, elastic rubber board clamping Shi Buhui damages bracket, is slided in fixed link 30 by sliding bar 29, adjusts the position of U-shaped fixed plate 25, uses Sliding bar 29 and fixed link 30 is fixed in tight fixed bolt 32, and baker bracket is placed in U-shaped fixed plate 25, turns and screws spiral shell Bracket is fixed using clamping plate 28 for bolt 33, so that baker bracket be fixed using telescopic fixed bracket 24；

Damping moving assembly is made of U-shaped vibration damper steel plate 13, fixed column 14, cardan wheel with brake 15, slide bar 16 and spring 17, U-shaped vibration damper steel plate 13 is symmetrical arranged, and symmetrically arranged U-shaped vibration damper steel plate 13 is fixedly connected with cleaning case 1 by connecting plate and fixes Column 14, fixed column 14 are hollow structure, and be slidably connected sliding block two in fixed column 14, and sliding block two is fixedly connected with slide bar 16, slide bar 16 The connecting plate that upper end is fixedly mounted through fixed column 14 and 13 lower end surface of U-shaped vibration damper steel plate, and be slidably connected, slide bar 16 is fixed to be connected The connecting plate that U-shaped 13 upper surface of vibration damper steel plate is fixedly mounted, the outer noose spring 17 of slide bar 16 are connect, 17 both ends of the surface of spring are fixedly connected Cardan wheel with brake 15 is fixedly mounted in the connecting plate that U-shaped 13 both ends of the surface of vibration damper steel plate are fixedly mounted, 14 lower end surface of fixed column；

The working principle of the utility model is: the cardan wheel with brake 15 using damping moving assembly moves cleaning case 1 It is dynamic and fixed, baker bracket to be cleaned is fixedly mounted in cleaning case 1 by telescopic fixed bracket 24, high-pressure pump 3 is by solution The strong basicity cleaning solution of high concentration passes through the different directions top nozzle 5 being equipped with and is ejected on baker bracket in case 2, motor 1 It is driven with motor 2 19, drives upper clearer 26 and the rotation of bottom clearer roller 12 to clean baker bracket with water respectively, screw rod 22 exists Loopy moving is carried out on screw rod 22 to protective housing 1 and protective housing 2 27 under the drive of variable-frequency motor 21, to drive supernatant Clean roller 26 and bottom clearer roller 12 clean baker bracket with water back and forth, and the strong basicity cleaning solution of the high concentration after injection passed through Sieve plate 10 is filtered collection in reclaiming chamber 11, using dredge pump 18 by the strong basicity cleaning solution of filtered high concentration It is transported in liquor box 2 and carries out cycling and reutilization, improve the utilization rate of the strong basicity cleaning solution of high concentration, pass through U-shaped damping The vibration that is subject to when steel plate 13 and spring 17 are to 1 mobile working of cleaning case carries out damping, buffering, improve cleaning case 1 stability and Service life.

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 (6)

1. a kind of semi-automatic baker bracket automatic flushing device, including cleaning case (1), liquor box (2) and damping moving assembly its It is characterized in that, the liquor box (2) is fixedly mounted at the top of cleaning case (1), is equipped with upper clearer (26) in the cleaning case (1) With bottom clearer roller (12), the upper clearer (26) and bottom clearer roller (12) side wall uniformly install cleaning bristle, the upper cleaning The upper shaft that roller (26) both ends are fixedly mounted is upper to turn by sealing bearing rotation connection protective housing one (7) and protective housing two (27) Axis runs through protective housing one (7), and the upper shaft passes through shaft coupling by bevel gear set (8) transmission connection shaft one, the shaft one Device connects the output end of motor one (9), and the motor one (9) is fixedly mounted on the interior fixed block of protective housing one (7) (20), fixed block (20) it is fixedly mounted in protective housing one (7), the fixed block (20) is connected through a screw thread screw rod (22), and the screw rod (22) is logical Bearing rotation connection cleaning case (1) is crossed, and runs through cleaning case (1), the screw rod (22) connects variable-frequency motor by shaft coupling (21) output end, the variable-frequency motor (21) are fixedly mounted on cleaning case (1) rear end face, and bottom clearer roller (12) both ends are solid Dingan County holds shaft by sealing bearing rotation connection protective housing one (7) and protective housing two (27), and lower rotary shaft runs through protective housing Two (27), the lower rotary shaft is by the way that by bevel gear set (8) transmission connection shaft two, the shaft two passes through shaft coupling and connects electricity The output end of machine two (19), the motor two (19) are fixedly mounted on protective housing two (27), protective housing two (27) structure and Protective housing one (7) is identical, and is symmetrical arranged, and the protective housing one (7) and protective housing two (27) pass through guide post (6) respectively It is slidably connected at the top of cleaning case (1), telescopic fixed bracket (24) are fixedly mounted in cleaning case (1) inner wall, telescopic fixed bracket (24) Four are symmetrical arranged, damping moving assembly is fixedly mounted in cleaning case (1) lower end surface.

2. a kind of semi-automatic baker bracket automatic flushing device according to claim 1, which is characterized in that the cleaning case (1) sparge pipe (4) are fixedly mounted in top, the uniform articulated nozzle in sparge pipe (4) lower end surface (5), and the direction of nozzle (5) is respectively not Identical, nozzle (5) is made of stainless steel material, and the nozzle (5) is connected to by connecting tube with sparge pipe (4), the sparge pipe (4) output end for being fixedly connected with high-pressure pump (3) by connecting water pipe, high-pressure pump (3) are fixedly mounted at the top of cleaning case (1), and Input terminal connects liquor box (2) bottom output port by connection water pipe, has the strong basicity cleaning of high concentration in liquor box (2) Solution, liquor box (2) top are equipped with filling opening.

3. a kind of semi-automatic baker bracket automatic flushing device according to claim 1, which is characterized in that the protective housing One (7) and protective housing two (27) side wall are respectively fixedly connected with guiding slide bar (23), and the guiding slide bar (23) is sliding by sliding block one The sliding slot one that dynamic connection cleaning case (1) inner wall is equipped with.

4. a kind of semi-automatic baker bracket automatic flushing device according to claim 1, which is characterized in that the cleaning case (1) lower section is equipped with reclaiming chamber (11) in, and reclaiming chamber (11) upper port is equipped with screen pack (10), the screen pack (10) It is fixedly connected with cleaning case (1) inner wall, reclaiming chamber (11) bottom is equipped with dredge pump (18), the output end of the dredge pump (18) Liquor box (2) are connected by water pipe.

5. a kind of semi-automatic baker bracket automatic flushing device according to claim 1, which is characterized in that described flexible solid Frame (24) is determined by clamping plate (28), sliding bar (29), fixed link (30), extension spring (31), tight fixed bolt (32) and screws spiral shell Bolt (33) composition, the fixed link (30) are fixedly connected with cleaning case (1) inner wall, and are hollow structure open at one end, described solid It is slidably connected sliding bar (29) in fixed pole (30), the fixed link (30) is threadedly coupled tight fixed bolt (32), and internal be equipped with is drawn It stretches spring (31), extension spring (31) both ends of the surface are fixedly connected with sliding bar (29) and fixed link (30), the sliding bar (29) it is fixedly connected U-shaped fixed plate (25), the U-shaped fixed plate (25) is threadedly coupled screwing bolts (33), the screwing bolts (33) lower end surface is fixedly connected clamping plate (28), and clamping plate (28) is elastic rubber slab.

6. a kind of semi-automatic baker bracket automatic flushing device according to claim 1, which is characterized in that the damping moves Dynamic component is symmetrically arranged with four, and the damping moving assembly is by U-shaped vibration damper steel plate (13), fixed column (14), cardan wheel with brake (15), slide bar (16) and spring (17) composition, the U-shaped vibration damper steel plate (13) are symmetrical arranged, symmetrically arranged U-shaped vibration damper steel plate (13) cleaning case (1) and fixed column (14) are fixedly connected with by connecting plate, the fixed column (14) is hollow structure, the fixation Be slidably connected sliding block two in column (14), and the sliding block two is fixedly connected slide bar (16), and fixed column is run through in slide bar (16) upper end (14) and the connecting plate that is fixedly mounted of U-shaped vibration damper steel plate (13) lower end surface it, and is slidably connected, the slide bar (16) is fixedly connected with U The connecting plate that type vibration damper steel plate (13) upper surface is fixedly mounted, the outer noose spring (17) of slide bar (16), the spring (17) Both ends of the surface are fixedly connected with the connecting plate of U-shaped vibration damper steel plate (13) both ends of the surface fixed installation, and fixed column (14) lower end surface is fixed It installs cardan wheel with brake (15).