CN203667904U - Lifting driving mechanism of large nursery stock transportation lay-aside support - Google Patents

Lifting driving mechanism of large nursery stock transportation lay-aside support Download PDF

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Publication number
CN203667904U
CN203667904U CN201420014660.0U CN201420014660U CN203667904U CN 203667904 U CN203667904 U CN 203667904U CN 201420014660 U CN201420014660 U CN 201420014660U CN 203667904 U CN203667904 U CN 203667904U
Authority
CN
China
Prior art keywords
gear
drive mechanism
rest stand
screw rod
lay
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420014660.0U
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Chinese (zh)
Inventor
钟江波
张凌啸
应嘉骏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANGZHOU ZHONGYI ECOLOGICAL ENVIRONMENT ENGINEERING CO., LTD.
Original Assignee
HANGZHOU ZHONGYI GARDEN ENGINEERING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HANGZHOU ZHONGYI GARDEN ENGINEERING Co Ltd filed Critical HANGZHOU ZHONGYI GARDEN ENGINEERING Co Ltd
Priority to CN201420014660.0U priority Critical patent/CN203667904U/en
Application granted granted Critical
Publication of CN203667904U publication Critical patent/CN203667904U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to the technical field of nursery stock carrying devices and particularly relates to a lifting driving mechanism of a large nursery stock transportation lay-aside device. The technical problems that the prior art is poor in practicability are solved. The lifting driving mechanism of the large nursery stock transportation lay-aside device comprises two thread sleeves which are arranged upwards vertically, the upper ends of the thread sleeves are connected to lay-aside rods respectively, a screw rod which is located in the axial direction and can rotate in the periphery direction is arranged in each thread sleeve, two fixing bases which are arranged correspondingly and are placed below the lay-aside rods are arranged on a frame body, a driving rod which is located axially and can rotate in the periphery direction is arranged between the fixing bases in a penetrating mode, connecting structures which can drive the screw rods to rotate synchronously when the driving rod rotates are arranged between the screw rod and the screw rods, and the driving rod is connected with a driving device which can drive the driving rod to rotate. Compared with the prior art, the lifting driving mechanism has the advantages of being reasonable in design, the horizontal height of the lay-aside rods can be adjusted in real time according to the size of a practical nursery stock tree trunk, and practicability is good.

Description

The lift drive mechanism of large-scale seedling transportation rest stand
technical field
The utility model belongs to nursery stock Handling device technical field, especially relates to a kind of lift drive mechanism of large-scale seedling transportation rest stand.
Background technology
Along with progressively widening of city in all parts of the country framework in recent years, and various places create actively developing of the activities such as " Nationally Designated Garden City ", " Forest City " and " ecocity ", and gardening and afforestation has also obtained great development.In this process, need to transplant the trees of a large amount of different sizes, kind and afforest, promote city taste and image by greening.Afforestation project is the base portion of Garden Engineering, there is the function that regulates human lives and natural environment, bring into play ecological, aesthetic, the Three benefits of strolling about or have a rest, play a part pleasing pleasant, big tree transplanting is a part very important in afforestation project, along with construction and the development in China city, more and more high to the requirement of urban green space its construction level and construction quality, the application of large-scale nursery stock in afforestation is more and more.How rationally to use large-scale Nursery stock transplanting technology, make limited large-scale nursery stock resource bring into play better afforestation effect, improve the aspects such as urban afforestation quality, needs are become and may become the important topic that Gardener author probes into.In order to improve the efficiency of loading of nursery stock, for this reason, people have carried out long-term exploration, have proposed various solutions.For example, Chinese patent literature discloses a kind of nursery stock holder [application number: 201120510288.9], comprises some columns, horizontal bar, bracing frame, parallel perpendicular being placed on the ground of described column, described horizontal bar is placed in column top, and column middle part is fixed in support frame as described above one end, and the other end is placed in ground.
Above-mentioned scheme has been improved prior art to a certain extent, but this scheme also at least exists following defect: design unreasonablely, shelve the level height of bar and cannot adjust in real time according to actual nursery stock size, the low and poor practicability of efficiency of loading.
Utility model content
The purpose of this utility model is for the problems referred to above, provides a kind of design more rationally and the lift drive mechanism of more practical large-scale seedling transportation rest stand.
For achieving the above object, the utility model has adopted following technical proposal: the lift drive mechanism of this large-scale seedling transportation rest stand, rest stand comprises support body, on support body, be provided with the horizontally disposed bar of shelving, this lift drive mechanism comprises that two vertical settings and upper end are connected to the swivel nut of shelving on bar, the axial location that has been threaded respectively in each swivel nut and circumferential rotating screw rod, on support body, being provided with two corresponding arrange and is all positioned at the permanent seat of shelving below bar, between described permanent seat, be equipped with axial location and circumferential rotating drive spindle, between described drive spindle and screw rod, be provided with in the time that drive spindle rotates, can drive each screw rod synchronize rotate connection structure, described drive spindle is connected with the actuating device that can drive its rotation.
In the lift drive mechanism of above-mentioned large-scale seedling transportation rest stand, described connection structure comprises lower end the first gear that is separately positioned on every screw rod, is respectively equipped with the second gear engaging one by one with the first described gear at the two ends of drive spindle.
In the lift drive mechanism of above-mentioned large-scale seedling transportation rest stand, described support body is provided with two oil storage covers that vertically arrange and be set in respectively screw rod periphery, described oil storage cover lower end closed, upper end is uncovered, described swivel nut insert in oil storage cover and and oil storage cover between be provided with axially directed structure.
In the lift drive mechanism of above-mentioned large-scale seedling transportation rest stand, described axially directed structure comprises the guide bush that is arranged on oil storage cover opening end, described swivel nut insert in guide bush and relatively guide bush move axially.This structure can guarantee the stability that swivel nut moves, and secondly, can also prevent that swivel nut is worn.
In the lift drive mechanism of above-mentioned large-scale seedling transportation rest stand, described actuating device comprises drive motor, on the output shaft of drive motor, be provided with driven wheel, on drive spindle, be arranged with the transmission gear being meshed with driven wheel, described driven wheel engages with transmission gear and is connected.
In the lift drive mechanism of above-mentioned large-scale seedling transportation rest stand, described driven wheel and transmission gear are arc gear wheel.Gear engages not only good stability, and structural strength is higher, and the life-span is longer.
In the lift drive mechanism of above-mentioned large-scale seedling transportation rest stand, described the first gear and the second gear are arc bevel gear.Gear engages not only good stability, and structural strength is higher, and the life-span is longer.
Compared with prior art, the advantage of the lift drive mechanism of this large-scale seedling transportation rest stand is: it is more reasonable to design, and the level height that can shelve bar according to the large young pathbreaker of actual nursery stock trunk is adjusted in real time, not only stablizes, and being easy to manipulation, practicality is good.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model provides.
Fig. 2 is the local structure for amplifying schematic diagram that the utility model provides.
In figure, support body 1, shelve bar 11, swivel nut 2, screw rod 3, the first gear 31, permanent seat 4, drive spindle 41, the second gear 42, drive motor 43, driven wheel 44, transmission gear 45, oil storage cover 5, guide bush 51.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Figure 1-2, the lift drive mechanism of this large-scale seedling transportation rest stand, rest stand comprises support body 1, on support body 1, be provided with the horizontally disposed bar 11 of shelving, this lift drive mechanism comprises that two vertical settings and upper end are connected to the swivel nut 2 of shelving on bar 11, at interior axial location and the circumferential rotating screw rod 3 of being threaded respectively of each swivel nut 2, on support body 1, being provided with two corresponding arrange and is all positioned at the permanent seat 4 of shelving below bar 11, between described permanent seat 4, be equipped with axial location and circumferential rotating drive spindle 41, between described drive spindle 41 and screw rod 3, be provided with in the time that drive spindle 41 rotates, can drive each screw rod 3 synchronize rotate connection structure, described drive spindle 41 is connected with the actuating device that can drive its rotation, prioritization scheme, this actuating device comprises drive motor 43, on the output shaft of drive motor 43, be provided with driven wheel 44, on drive spindle 41, be arranged with the transmission gear 45 being meshed with driven wheel 44, described driven wheel 44 engages with transmission gear 45 and is connected,
The connection structure of the present embodiment comprises lower end the first gear 31 that is separately positioned on every screw rod 3, is respectively equipped with the second gear 42 engaging one by one with the first described gear 31 at the two ends of drive spindle 41.
In order to guarantee powerdriven stability, on support body 1, be provided with two oil storage covers 5 that vertically arrange and be set in respectively screw rod 3 peripheries, 5 lower end closed are overlapped in described oil storage, and upper end is uncovered, described swivel nut 2 insert in oil storage cover 5 and and oil storage cover 5 between be provided with axially directed structure.Further, the axially directed structure here comprises the guide bush 51 that is arranged on oil storage and overlaps 5 opening ends, described swivel nut 2 insert in guide bush 51 and relatively guide bush 51 move axially.
Secondly, driven wheel 44 and the transmission gear 45 of the present embodiment are arc gear wheel; In addition, the first gear 31 and the second gear 42 are arc bevel gear.
The principle of work of the present embodiment is as follows: drive motor 43 moves and then drives driven wheel 44 and transmission gear 45 to rotate, thereby driving drive spindle 41 to rotate, transmission gear 45 make the second gear 42 drive the first gear 31 to rotate, the first gear 31 rotates screw rod 3 is rotated relative to swivel nut 2, so just can drive and shelve bar 11 in vertical direction lifting, can adjust in real time the level height of shelving bar 11.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used support body 1 herein, shelve bar 11, the term such as swivel nut 2, screw rod 3, the first gear 31, permanent seat 4, drive spindle 41, the second gear 42, drive motor 43, driven wheel 44, transmission gear 45, oil storage cover 5, guide bush 51, do not get rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.

Claims (7)

1. the lift drive mechanism of large-scale seedling transportation rest stand, rest stand comprises support body (1), on support body (1), be provided with the horizontally disposed bar (11) of shelving, it is characterized in that: this lift drive mechanism comprises that two vertical settings and upper end are connected to the swivel nut (2) of shelving on bar (11), the axial location that has been threaded respectively in each swivel nut (2) and circumferential rotating screw rod (3), on support body (1), be provided with two corresponding settings and be all positioned at the permanent seat (4) of shelving bar (11) below, between described permanent seat (4), be equipped with axial location and circumferential rotating drive spindle (41), between described drive spindle (41) and screw rod (3), be provided with in the time that drive spindle (41) rotates, can drive each screw rod (3) synchronize rotate connection structure, described drive spindle (41) is connected with the actuating device that can drive its rotation.
2. the lift drive mechanism of large-scale seedling transportation rest stand according to claim 1, it is characterized in that: described connection structure comprises lower end the first gear (31) that is separately positioned on every screw rod (3), be respectively equipped with the second gear (42) engaging one by one with described the first gear (31) at the two ends of drive spindle (41).
3. the lift drive mechanism of large-scale seedling transportation rest stand according to claim 2, it is characterized in that: described support body (1) is provided with two and vertically arranges and be set in respectively the peripheral oil storage cover (5) of screw rod (3), described oil storage cover (5) lower end closed, upper end is uncovered, described swivel nut (2) insert in oil storage cover (5) and and oil storage cover (5) between be provided with axially directed structure.
4. the lift drive mechanism of large-scale seedling transportation rest stand according to claim 3, it is characterized in that: described axially directed structure comprises the guide bush (51) that is arranged on oil storage cover (5) opening end, described swivel nut (2) insert in guide bush (51) and relatively guide bush (51) move axially.
5. according to the lift drive mechanism of the large-scale seedling transportation rest stand described in claim 1-4 any one, it is characterized in that: described actuating device comprises drive motor (43), on the output shaft of drive motor (43), be provided with driven wheel (44), on drive spindle (41), be arranged with the transmission gear (45) being meshed with driven wheel (44), described driven wheel (44) engages with transmission gear (45) and is connected.
6. the lift drive mechanism of large-scale seedling transportation rest stand according to claim 5, is characterized in that: described driven wheel (44) and transmission gear (45) are arc gear wheel.
7. according to the lift drive mechanism of the large-scale seedling transportation rest stand described in claim 2-4 any one, it is characterized in that: described the first gear (31) and the second gear (42) are arc bevel gear.
CN201420014660.0U 2014-01-10 2014-01-10 Lifting driving mechanism of large nursery stock transportation lay-aside support Expired - Fee Related CN203667904U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420014660.0U CN203667904U (en) 2014-01-10 2014-01-10 Lifting driving mechanism of large nursery stock transportation lay-aside support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420014660.0U CN203667904U (en) 2014-01-10 2014-01-10 Lifting driving mechanism of large nursery stock transportation lay-aside support

Publications (1)

Publication Number Publication Date
CN203667904U true CN203667904U (en) 2014-06-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104429746A (en) * 2014-10-28 2015-03-25 芜湖赛德交通设备有限公司 Lifting device for binding system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104429746A (en) * 2014-10-28 2015-03-25 芜湖赛德交通设备有限公司 Lifting device for binding system

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: HANGZHOU ZHONGYI ECO-ENVIRONMENT ENGINEERING CO.,

Free format text: FORMER NAME: HANGZHOU ZHONGYI LANDSCAPE ENGINEERING CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: Hangzhou City, Zhejiang province 310019 Jianggan District science and Technology Park Jiubao block 1221 Hangzhou sea

Patentee after: HANGZHOU ZHONGYI ECOLOGICAL ENVIRONMENT ENGINEERING CO., LTD.

Address before: Hangzhou City, Zhejiang province 310019 Jianggan District science and Technology Park Jiubao block 1221 Hangzhou sea

Patentee before: Hangzhou Zhongyi Garden Engineering Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140625

Termination date: 20210110