CN209217788U - A kind of device of solar generating - Google Patents

Abstract

The utility model discloses a kind of device of solar generating, including mounting base and solar power generation component, the mounting base to along the bridge pier circumferentially and be fixed on the outside of the bridge pier, the solar power generation component is installed on the mounting base, it is for electrically connecting to the electric heater unit, to power using solar power generation to the electric heater unit.In technical solution provided by the utility model, the solar power generation component is energized to the electric heater unit of the bridge pier thermoregulation mechanism, energy-saving and environment-friendly, so as to reduce the operating cost of the bridge pier thermoregulation mechanism.

Description

A kind of device of solar generating

Technical field

The utility model relates to bridge technology field, in particular to a kind of device of solar generating.

Background technique

River-spanning bridge and bridge spanning the sea play an important role in the traffic of modern society, replace it is traditional ferry across the river, And can greatly shorten the distance of two sides, keep the trip of people more convenient.But the bridge pier in hydrostatic by Different in phototropic face and the received illumination of shady face, the water surface temperature of bridge pier phototropic face differs larger with shady face and (especially exists Hot area becomes apparent), cause bridge pier phototropic face and shady face to be heated different, expand with heat and contract with cold, if things go on like this, will lead to bridge It is cracked at the pier water surface, not only reduce the service life of bridge, but also there are serious security risks.

Utility model content

It differs larger with shady face for the water surface temperature of existing bridge pier phototropic face, will lead to and split at the bridge pier water surface The problem of line, a kind of bridge pier thermoregulation mechanism of electrified heating device is inventors herein proposed, the electric heater unit is set Can selectively to be heated to some region of water layer near the bridge pier surrounding, by the electric heater unit to bridge The lower region of temperature is heated in water layer near pier, to reduce the temperature difference of bridge pier phototropic face and shady face, because of institute Electric heater unit is stated there are energy consumption, the considerations of for the operating cost for reducing the bridge pier thermoregulation mechanism, the electricity The energy-provision way of heating device need to optimize setting.

In consideration of it, the main purpose of the utility model is to propose a kind of device of solar generating, it is intended to optimize existing bridge The energy-provision way of the electric heater unit of pier thermoregulation mechanism.

To achieve the above object, the utility model proposes a kind of device of solar generating, be used for bridge pier temperature adjuster Structure, the bridge pier thermoregulation mechanism are installed on the outside of bridge pier, and including being configured to selectively to the bridge pier The electric heater unit that some region of water layer is heated near surrounding, the device of solar generating include:

Mounting base, to along the bridge pier circumferentially and be fixed on the outside of the bridge pier；And

Solar power generation component is installed on the mounting base, is for electrically connecting to the electric heater unit, to utilize the sun It can generate electricity and power to the electric heater unit.

Preferably, the solar power generation component includes solar panel, is installed on the solar panel Ray tracing device, and the solar power generation component is movably to be installed on the mounting base；

The device of solar generating further includes driving mechanism and controller, and the driving mechanism is to drive the sun Energy electrification component activity, the controller is electrically connected the ray tracing device and the driving mechanism, to according to the light Line tracker drives the solar power generation component movable in the mounting base.

Preferably, the mounting base includes:

Slide rail is arranged in a ring, to be sheathed on the periphery of the bridge pier；

Rotation seat is slidably mounted on the slide rail；

Connecting rod is pushed, including first connecting rod and the second connecting rod, the inner end of the first connecting rod can horizontally rotate peace Loaded on the rotation seat, the inner end of second connecting rod can horizontally rotate the outer end for being installed on the first connecting rod；

Bracket, can horizontally rotate the outer end for being installed on second connecting rod, and the solar panel is installed on described The outside of bracket, and the lower end of the solar panel can rotate upwardly and downwardly the lower end for being installed on the bracket；And

Adjust connecting rod, between the upper end of the solar panel and the upper end of the bracket, the adjusting connecting rod Including third connecting rod and the 4th connecting rod, the inner end of the third connecting rod, which can rotate upwardly and downwardly, is installed on the upper of the bracket End, the inner end of the 4th connecting rod can rotate upwardly and downwardly the outer end for being installed on the third connecting rod, the 4th connecting rod Outer end can rotate upwardly and downwardly the upper end for being installed on the solar panel；

The driving mechanism includes:

Sliding drive mechanism, to drive the rotation seat to slide on the slide rail；

Driving mechanism is pushed, to drive the inner end of the first connecting rod to horizontally rotate；And

Driving mechanism is adjusted, to drive the inner end of the third connecting rod to rotate upwardly and downwardly.

Preferably, the slide rail is arranged in elliptical ring.

Preferably, circumferentially spaced on the slide rail to set there are two the rotation seat, and described two rotation seats are logical Crossing can be along the installation part connection that the slide rail slides, corresponding described two rotation seats, the push connecting rod and the push There are two driving mechanism is all provided with.

Preferably, for the installation part in notched non-closed loop setting, the both ends of the installation part are separately connected institute State two rotation seats.

Preferably, the slide rail offers sliding slot along its circumferential direction, and the rotation seat is installed on the slide rail At sliding slot.

Preferably, limiting section is equipped at the notch of the sliding slot, be detached from limiting the rotation seat from notch described in Sliding slot.

Preferably, the slide rail is equipped at intervals with two up and down, and the upper and lower side of the bracket passes through the push and connects Bar and rotation seat correspondence are installed on described two slide rails.

Preferably, the push driving mechanism and the adjusting driving mechanism are steering engine.

In technical solution provided by the utility model, the solar power generation component is to the bridge pier thermoregulation mechanism Electric heater unit is energized, energy-saving and environment-friendly, so as to reduce the operating cost of the bridge pier thermoregulation mechanism.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is an embodiment of the bridge pier thermoregulation mechanism with device of solar generating provided by the utility model Structural schematic diagram；

Fig. 2 is the partial enlargement diagram in Fig. 1 at A；

Fig. 3 is the partial enlargement diagram in Fig. 1 at B；

Fig. 4 is the planar structure schematic diagram at mono- visual angle Fig. 1；

Fig. 5 is the planar structure schematic diagram at another visual angle Fig. 1；

Fig. 6 is the partial enlargement diagram in Fig. 5 at C.

Drawing reference numeral explanation:

The utility model aim is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.

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 describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture) Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.

In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of case is not present, also not within the protection scope of the requires of the utility model.

The utility model proposes a kind of bridge pier thermoregulation mechanism, Fig. 1 to Fig. 6 is bridge pier temperature provided by the utility model One embodiment of regulating mechanism.

Fig. 1, Fig. 4 and Fig. 5 are please referred to, the bridge pier thermoregulation mechanism 100 is used to be installed on the outside of bridge pier 200, institute Stating bridge pier thermoregulation mechanism 100 includes electric heater unit 3, and the electric heater unit 3 is configured to selectively to institute Some region of water layer near 200 surrounding of bridge pier is stated to be heated.

In order to optimize the energy-provision way to the electric heater unit 3, Fig. 1, Fig. 4 and Fig. 5 are please referred to, in the present embodiment, The bridge pier thermoregulation mechanism 100 further includes device of solar generating, the device of solar generating include mounting base 1 and Solar power generation component 4, the mounting base 1 to along bridge pier 200 circumferentially and be fixed on the outside of the bridge pier 200, The solar power generation component 4 is installed on the mounting base 1, is for electrically connecting to the electric heater unit 3, to utilize solar energy It generates electricity and powers to the electric heater unit 3.

In technical solution provided by the utility model, the solar power generation component 4 is to the bridge pier thermoregulation mechanism 100 electric heater unit 3 is energized, energy-saving and environment-friendly, so as to reduce the fortune of the bridge pier thermoregulation mechanism 100 Row cost.

The electric heater unit 3 is energized using solar energy by the solar power generation component 4, in order to be conducive to The solar power generation component 4 absorbs solar energy, please refers to Fig. 1, Fig. 3 and Fig. 4, in the present embodiment, the solar power generation Component 4 includes solar panel 41, the ray tracing device 42 being installed on the solar panel 41, the solar energy hair Electrical component 4 is movably to be installed on the mounting base 1, and the device of solar generating further includes driving mechanism (not in figure Show) and controller 5, to drive 4 activity of solar power generation component, the controller 5 electrically connects the driving mechanism The ray tracing device 42 and the driving mechanism are connect, to drive the solar power generation according to the ray tracing device 42 Component 4 is movable in the mounting base 1, removes induction sunlight by the ray tracing device 42, controls the solar power generation 4 activity of component extremely can effectively absorb the position of solar energy, be achieved according to intensity of illumination and direction, automatic adjustment is described too Positive energy electrification component 4.

Specifically, Fig. 3 and Fig. 4 are please referred to, in the present embodiment, the mounting base 1 includes the (sliding of slide rail 12 Being generally in the shape of for guide rail 12 is compatible with the cross sectional shape of bridge pier 200, referring to Fig. 1, in the present embodiment, the sliding Guide rail 12 in elliptical ring be arranged), rotation seat 16, push connecting rod 17 and bracket 18, the slide rail 12 be arranged in a ring, use To be sheathed on the periphery of the bridge pier 200, the rotation seat 16 is slidably mounted on the slide rail 12, the push connecting rod 17 Including first connecting rod 171 and the second connecting rod 172, the inner end of the first connecting rod 171 can horizontally rotate be installed on it is described Rotation seat 16, the inner end of second connecting rod 172 can horizontally rotate the outer end for being installed on the first connecting rod 171, described Bracket 18 can horizontally rotate the outer end for being installed on second connecting rod 172, and the solar panel 41 is installed on the branch The outside of frame 18, and the lower end of the solar panel 41 can rotate upwardly and downwardly the lower end for being installed on the bracket 18, the tune It saves connecting rod 19 to be set between the upper end of the solar panel 41 and the upper end of the bracket 18, the adjusting connecting rod 19 includes Third connecting rod 191 and the 4th connecting rod 192, the inner end of the third connecting rod 191, which can rotate upwardly and downwardly, is installed on the bracket The inner end of 18 upper end, the 4th connecting rod 192 can rotate upwardly and downwardly the outer end for being installed on the third connecting rod 191, described The outer end of 4th connecting rod 192 can rotate upwardly and downwardly the upper end for being installed on the solar panel 41；The driving mechanism includes Sliding drive mechanism, push driving mechanism and adjust driving mechanism (in the present embodiment, the push driving mechanism and described Adjusting driving mechanism is steering engine), the sliding drive mechanism is to drive the rotation seat 16 sliding on the slide rail 12 Dynamic, the push driving mechanism to drive the inner end of the first connecting rod 171 to horizontally rotate, use by the adjusting driving mechanism To drive the inner end of the third connecting rod 191 to rotate upwardly and downwardly, the solar power generation component 4 described in this way can be led along the sliding Rail 12 carries out 360 ° of rotations and adjusts, moreover it is possible to carry out telescopic adjustment and swing up and down to adjust inclination angle, in this way, being conducive to the sun It can the absorption solar energy of electrification component 4.

Further, Fig. 3 and Fig. 4 are please referred to, in the present embodiment, about 12 slide rail is equipped at intervals with two, institute The upper and lower side for stating bracket 18 passes through the push connecting rod 17 and the correspondence of the rotation seat 16 is installed on described two slide rails 12,4 stress of solar power generation component described in this way can be more balanced.

Same set-up mode can also please refer to Fig. 3 and Fig. 4, in the present embodiment, along week on the slide rail 12 To being equipped at intervals with two rotation seats 16, and described two rotation seats 16 pass through the installation that can slide along the slide rail 12 There are two the connection of part 14, corresponding described two rotation seats 16, the push connecting rod 17 and the push driving mechanism are all provided with, so Setting, 4 stress of solar power generation component are also more balanced.

Further, Fig. 2 and Fig. 4 are please referred to, in the present embodiment, the installation part 14 is set in notched non-closed loop It sets, the both ends of the installation part 14 are connect with described two rotation seats 16 respectively, and the installation part 14 is to described two in this way The Drive the result of rotation seat 16 is preferable.

Fig. 2 and Fig. 3 are please referred to, in the present embodiment, the slide rail 12 offers sliding slot 121 along its circumferential direction, The rotation seat 16 is installed at the sliding slot 121 of the slide rail 12, and by the setting of the sliding slot 121, institute may be implemented State the motion guide of rotation seat 16.

Further, referring to Fig. 3, in the present embodiment, limiting section 122 is equipped at the notch of the sliding slot 121, to limit It makes the rotation seat 16 and is detached from the sliding slot 122 from notch, (limiting section 122 can by the setting of the limiting section 122 To be raised line or magnetic structure etc. with the rotation seat 16 cooperation), it can prevent what loosening from occurring in the rotation seat 16 to ask Topic.

It is as described above, the electric heater unit 3 be configured to selectively to 200 surrounding of bridge pier near Some region of water layer is heated, and specifically, please refers to Fig. 1, Fig. 4 and Fig. 5, in the present embodiment, the bridge pier temperature tune Saving mechanism 100 further includes temperature-detecting device 2, and the temperature-detecting device 2 is installed on the mounting base 1, and is configured to The water layer temperature near 1 surrounding of mounting base is enough detected (specifically by along the circumferentially multiple of the mounting base 1 The temperature-detecting device 2, to detect the water layer temperature near 1 surrounding of mounting base, also, referring to Fig. 1, in this implementation In example, the temperature-detecting device 2 has vertically to the temperature-sensitive portion of extension, and the temperature-detecting device 2 described in this way can detecte To the temperature of the water layer of different depth), the controller 5 is electrically connected the temperature-detecting device 2 and the electric heater unit 3, the water layer in the lower region of temperature near 1 surrounding of mounting base is heated to control the electric heater unit 3.

It is lower to temperature in the water layer near the bridge pier 200 that the electric heater unit 3 is controlled by the controller 5 Region is heated, and reduces the local temperature difference of the water layer near the bridge pier 200, the control mode of the controller 5 be with The set-up mode of the electric heater unit 3 is relevant, for example, the electric heater unit 3 can be in around the periphery of bridge pier 200 Setting, the controller 5 need to control the electric heater unit 3 and the lower area of temperature in the water layer near the bridge pier 200 The corresponding part in domain works, and can be realized and only heats to the lower region of the temperature；It can also be the electric heating The part of the corresponding bridge pier 200 of device 3 is arranged, and the electric heater unit 3 is arranged can be around 200 activity of bridge pier (if office Portion arranges the electric heater unit 3, can be in be oppositely arranged by the electric heater unit 3 and the solar power generation component 4, this Sample can allow the electric heater unit 3 to be located at shady face and be heated, and the solar power generation component 4 is located at phototropic face and absorbs too Sun can generate electricity), specifically, Fig. 1 and Fig. 4 are please referred to, in the present embodiment, the mounting base 1 includes the operation being arranged in a ring (being generally in the shape of for the operation guide rail 11 is compatible with the cross sectional shape of bridge pier 200, referring to Fig. 1, in this reality for guide rail 11 Apply in example, the operation guide rail 11 is arranged in elliptical ring), periphery of the operation guide rail 11 to be sheathed on the bridge pier 200, The electric heater unit 3 is slidably mounted at the operation guide rail 11, and the bridge pier thermoregulation mechanism 100 further includes driving machine Structure (is not shown), and the driving mechanism is to drive the electric heater unit 3 to slide on the operation guide rail 11, institute It states controller 5 and is electrically connected the driving mechanism, to selectively to some region of water layer near 1 surrounding of mounting base It is heated, so the lower region of temperature in the water layer near the bridge pier 200 is heated, and reduce the bridge pier The structure of the local temperature difference of water layer near 200, the electric heater unit 3 described in this way is relatively simple, can reduce the manufacture of device Cost.It is of course also possible to according to actual environment, the electric heater unit 3 is multiple along being circumferentially with for the operation guide rail 11, And the multiple electric heater unit 3 is in be sequentially connected setting, for example, referring to Fig. 5, in the present embodiment, the electric heating fills Setting 3 is there are three settings.

The electric heater unit 3 can be slided along the operation guide rail 11, the driving mechanism can be directly drive it is described Electric heater unit 3 can also be and please refer to Fig. 1, Fig. 2 and Fig. 4, and in the present embodiment, the slide rail 12 is opposite to be set to institute The top of operation guide rail 11 is stated, the driving mechanism includes to drive the solar power generation component 4 in the slide rail The sliding drive mechanism slided on 12；The mounting base 1 further includes sliding part 13 and installation part 14, the sliding of sliding part 13 peace Loaded on the operation guide rail 11, the electric heater unit 3 is installed on the sliding part 13, and the installation part 14 is slidably mounted on institute Slide rail 12 is stated, the solar power generation component 4 is installed on the installation part 14, to drive the installation part 14 along the cunning The sliding of dynamic guide rail 12, the installation part 14 passes through the connector 15 extended up and down and connect with the sliding part 13, to drive Sliding part 13 and the electric heater unit 3 is stated to slide along the operation guide rail 11；Wherein, the controller 5 is electrically connected described Sliding drive mechanism may be implemented described in this way to control the sliding drive mechanism according to the temperature-detecting device 2 Moving synchronously for electric heater unit 3 and the solar power generation component 4, not only simplifies the overall structure of equipment, moreover it is possible to allow institute Electric heater unit 3 is stated always situated in shady face, and the solar power generation component 4 is always situated in phototropic face.

Further, Fig. 2, Fig. 4 and Fig. 6 are please referred to, in the present embodiment, the sliding part 13 is in along the operation guide rail 11 Circumferentially extending and in notched non-closed loop setting, the electric heater unit 3 is installed on the indentation, there of the sliding part 13, Not only install relatively firm between the sliding part 13 described in this way and the electric heater unit 3, also, Drive the result is relatively preferable.

Referring to Fig. 2, in the present embodiment, the operation guide rail 11 offers sliding slot, the sliding part 13 along its circumferential direction It is installed at the sliding slot of the operation guide rail 11, by the setting of the sliding slot, the movement that the sliding part 13 may be implemented is led To.

In order to which the electric heater unit 3 can smoothly be rotated, referring to Fig. 4, in the present embodiment, the operation is led About 11 rail is equipped at intervals with two, and the upper and lower side correspondence of the electric heater unit 3 is slidably mounted on described two operation guide rails 11, 3 stress of electric heater unit described in this way can be more balanced.

The water layer near bridge pier 200 is heated by the electric heater unit 3, to the tool of the electric heater unit 3 Body pattern can not do particular determination, specifically, referring to Fig. 6, in the present embodiment, the electric heater unit 3 include to To the heating part that the water layer near the bridge pier 200 is heated, the heating part include vertically to and parallel opposite extend Two vertical heating metallic rods 31 and the described two vertical heating metallic rods 31 of connection and upper and lower spaced multiple transverse directions Metallic rod 32 is heated, not only structure is relatively simple light for the electric heater unit 3 described in this way, moreover it is possible to pass through the electric heater unit 3 Realize the accurate control heated to the water layer of different depth.

There are the temperature difference for the water layer of the phototropic face of bridge pier 200 and shady face, also, larger by the position temperature difference of approximately level, more It is smaller toward the depths temperature difference, therefore referring to Fig. 6, in the present embodiment, from top to bottom, between the multiple Transverse Heated metallic rod 32 Spacing in becoming larger setting, the arrangement of Transverse Heated metallic rod 32 the multiple in this way is relatively reasonable, not only heats samming Effect is preferable, also reduces the manufacturing cost of device.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (10)

1. a kind of device of solar generating, is used for bridge pier thermoregulation mechanism, the bridge pier thermoregulation mechanism is installed on bridge pier Outside, and the electricity including being configured to selectively heat some region of water layer near the bridge pier surrounding Heating device, which is characterized in that the device of solar generating includes:

Mounting base, to along the bridge pier circumferentially and be fixed on the outside of the bridge pier；And

Solar power generation component is installed on the mounting base, is for electrically connecting to the electric heater unit, to be sent out using solar energy Electricity and to the electric heater unit power.

2. device of solar generating as described in claim 1, which is characterized in that the solar power generation component includes solar energy Solar panel, the ray tracing device being installed on the solar panel, and the solar power generation component is movably to pacify Loaded on the mounting base；

The device of solar generating further includes driving mechanism and controller, and the driving mechanism is to drive the solar energy to send out Electrical component activity, the controller is electrically connected the ray tracing device and the driving mechanism, to be chased after according to the light Track device drives the solar power generation component movable in the mounting base.

3. device of solar generating as claimed in claim 2, which is characterized in that the mounting base includes:

Slide rail is arranged in a ring, to be sheathed on the periphery of the bridge pier；

Rotation seat is slidably mounted on the slide rail；

Connecting rod, including first connecting rod and the second connecting rod are pushed, the inner end of the first connecting rod, which can horizontally rotate, to be installed on The inner end of the rotation seat, second connecting rod can horizontally rotate the outer end for being installed on the first connecting rod；

Bracket, can horizontally rotate the outer end for being installed on second connecting rod, and the solar panel is installed on the bracket Outside, and the lower end of the solar panel can rotate upwardly and downwardly the lower end for being installed on the bracket；And

Connecting rod is adjusted, between the upper end of the solar panel and the upper end of the bracket, the adjusting connecting rod includes Third connecting rod and the 4th connecting rod, the inner end of the third connecting rod can rotate upwardly and downwardly the upper end for being installed on the bracket, institute The inner end for stating the 4th connecting rod can rotate upwardly and downwardly the outer end for being installed on the third connecting rod, and the outer end of the 4th connecting rod can Rotate upwardly and downwardly the upper end for being installed on the solar panel；

The driving mechanism includes:

Sliding drive mechanism, to drive the rotation seat to slide on the slide rail；

Driving mechanism is pushed, to drive the inner end of the first connecting rod to horizontally rotate；And

Driving mechanism is adjusted, to drive the inner end of the third connecting rod to rotate upwardly and downwardly.

4. device of solar generating as claimed in claim 3, which is characterized in that the slide rail is arranged in elliptical ring.

5. device of solar generating as claimed in claim 3, which is characterized in that circumferentially spaced on the slide rail to be equipped with Two rotation seats, and described two rotation seats pass through and can connect along the installation part that the slide rail slides, described in correspondence There are two two rotation seats, the push connecting rod and the push driving mechanism are all provided with.

6. device of solar generating as claimed in claim 5, which is characterized in that the installation part is in notched non-closed loop Setting, the both ends of the installation part are separately connected described two rotation seats.

7. device of solar generating as claimed in claim 3, which is characterized in that the slide rail offers cunning along its circumferential direction Slot, the rotation seat are installed at the sliding slot of the slide rail.

8. device of solar generating as claimed in claim 7, which is characterized in that limiting section is equipped at the notch of the sliding slot, The sliding slot is detached from from notch to limit the rotation seat.

9. device of solar generating as claimed in claim 3, which is characterized in that the slide rail is equipped at intervals with two up and down A, the upper and lower side of the bracket passes through the push connecting rod and rotation seat correspondence is installed on described two slide rails.

10. device of solar generating as claimed in claim 3, which is characterized in that the push driving mechanism and the adjusting Driving mechanism is steering engine.