CN110436371A - One kind being used for vehicle maintenance mechanical jack - Google Patents
One kind being used for vehicle maintenance mechanical jack Download PDFInfo
- Publication number
- CN110436371A CN110436371A CN201910597779.2A CN201910597779A CN110436371A CN 110436371 A CN110436371 A CN 110436371A CN 201910597779 A CN201910597779 A CN 201910597779A CN 110436371 A CN110436371 A CN 110436371A
- Authority
- CN
- China
- Prior art keywords
- heavy tank
- pedestal
- tank
- main body
- vehicle maintenance
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
- B66F3/10—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated with telescopic sleeves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
- B66F3/14—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through pawl-and-ratchet mechanisms
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses one kind to be used for vehicle maintenance mechanical jack, including pedestal and very heavy tank, the upper end of the pedestal is provided with very heavy tank, the very heavy tank is connected to the upper end of pedestal by socket, the pedestal and very heavy tank pass through socket connection, the table end of the downside of the right end of the very heavy tank is provided with handle, the handle and very heavy tank pass through welded connecting, in the present invention traditional plug socket for being inserted directly into shaft is changed to it is existing shaft is fixed when being inserted into shaft by way of, it can allow in this way and fasten shaft when carrying out the use of the jack, in the present invention after being inserted into shaft, it can be by adjusting fastening bolt, it can make shaft can be made preferably to be fastened under the action of fastening bolt in this way, it can make shaft will not be due to rotating in this way Angle it is excessive so that shaft is detached from.
Description
Technical field
The invention belongs to mechanical equipment correlative technology fields, and in particular to one kind is used mechanical very heavy for vehicle maintenance
Top.
Background technique
Screw jack is also known as mechanical jack, is to pass through screw pair gear transmission, screw rod or ut socket conduct by manpower
Top lift part.Normal spiral jack supports weight, simple structure by screw thread self-locking effect, but transmission efficiency is low, and return is slow.From drop
The screw thread of screw jack is equipped with brake without self-locking.Loosen brake, weight can be returned voluntarily in rapid decrease, shortening
The journey time, but this jack structure is more complex.Screw jack can support weight for a long time, and application is wider.Load onto level in lower part
After screw rod, moreover it is possible to so that weight is made small distance traversing.
Existing mechanical jack technology has the following problems: existing mechanical jack carry out using when
It needs to be inserted into shaft to carry out upper and lower movement so that the jack works, but is carrying out insertion shaft by shaft
When, usually all it is directly to be inserted into, is then moved, may be such that the shaft when being rotated in this way
Shaft may be caused to fall off since angle is excessive, thus the phenomenon that damaging when carrying out the use of the jack
The problem of.
Summary of the invention
The purpose of the present invention is to provide one kind to be used for vehicle maintenance mechanical jack, to solve above-mentioned background technique
The existing mechanical jack of middle proposition may be excessive so that shaft goes out due to angle when carrying out the movement of shaft
The problem of the phenomenon that now falling off.
To achieve the above object, the invention provides the following technical scheme: a kind of be used for vehicle maintenance mechanical jack,
Including pedestal and very heavy tank, the upper end of the pedestal is provided with very heavy tank, and the very heavy tank is connected to the upper of pedestal by socket
End, by socket connection, the table end of the downside of the right end of the very heavy tank is provided with handle for the pedestal and very heavy tank, and described
Hand and very heavy tank are provided with ratchet group on the downside of the front end of the very heavy tank by being welded to connect, the inside of the ratchet group
Fixing axle is provided at axle center, the lower end of the fixing axle is provided with plug socket, and the composition of the plug socket includes fastening spiral shell
Bolt, spliced eye, holding column and main body, the upper end of the spliced eye are provided with main body, and the table side of the front end of the main body is provided with
Column is held, the table side of the right end of the main body is provided with fastening bolt, and the plug socket passes through casting by main body and very heavy tank
Cylinder is arranged in connection, the left end of the plug socket, and the cylinder and plug socket pass through socket connection, the upper end of the very heavy tank
It is internally provided with jacking sleeve, the upper end of the jacking sleeve is provided with top cover, the table side setting of the front end of the jacking sleeve
There is limit hole.
Preferably, the composition of the very heavy tank includes attachment base, bracket, tank body, end and fixing screws, the connection
The upper end of seat is provided with tank body, and the table side of the tank body is provided with bracket, and the upper end of the tank body is provided with end, the end
Table side be provided with fixing screws, the very heavy tank passes through socket connection by attachment base and pedestal.
Preferably, the composition of the jacking sleeve includes cylinder, screw rod, gear, backing plate and fastener, the cylinder
Upper end is provided with screw rod, and the upper end of the screw rod is provided with gear, and the upper end of the gear is provided with backing plate, the backing plate it is upper
End is provided with fastener, and the jacking sleeve is clamped by rack gear by gear and ratchet group and is connected.
Preferably, there are two the fixing screws are arranged altogether, two fixing screws are symmetrical set respectively in end
Front end table side upper and lower ends, two fixing screws and end pass through internal screw thread rotation connection.
Preferably, the jacking sleeve is cylindrical structure, and the height of the maximum rise of the jacking sleeve is 100
80 millimeters, the diameter of section of the jacking sleeve is 80 millimeters.
Preferably, the main body is the annular structure of inner hollow, and the depth of the main body is 40 millimeters, the master
The diameter of section of the inner circle of body is and 15 millimeters.
Preferably, the fixing axle be round bar shape structure, the table side of the front end of the fixing axle be provided with connection bolt into
Row is fixed, and the length of the fixing axle is 20 millimeters.
Preferably, the pedestal is flat disc structure, and the diameter of section of the pedestal is 120 millimeters,
The table side of the bottom end of the pedestal is provided with non-slip mat.
Compared with prior art, the present invention provides one kind to be used for vehicle maintenance mechanical jack, and having following has
Beneficial effect:
(1), existing in insertion shaft by the way that the traditional plug socket for being inserted directly into shaft to be changed in the present invention
When carry out the mode that shaft is fixed, can allow shaft when carrying out the use of the jack in this way
It is fastened, shaft can be made not fall off when being worked in this way；
(2), in the present invention after being inserted into shaft, can be made in this way by adjusting fastening bolt in fastening spiral shell
Can shaft preferably be fastened under the action of bolt, can make shaft excessive due to the angle in rotation in this way
So that shaft is detached from, when not needing to carry out the use of shaft, can make to adjust in this way fastening bolt make with
Spacing between shaft increases, and can shaft be taken out in this way, thus solve existing mechanical jack into
It may be excessive due to angle so that the problem of the phenomenon that shaft falls off when the movement of row shaft.
Detailed description of the invention
Fig. 1 is mechanical jack structural schematic diagram of the invention；
Fig. 2 is plug-in socket structure schematic diagram of the invention；
Fig. 3 is very heavy jar structure schematic diagram of the invention；
Fig. 4 is jacking sleeve structural schematic diagram of the invention；
In figure: 1, pedestal；2, fixing axle；3, cylinder；4, plug socket；41, fastening bolt；42, spliced eye；43, column is held；
44, main body；5, ratchet group；6, handle；7, very heavy tank；71, attachment base；72, bracket；73, tank body；74, end；75, fixed spiral shell
Nail；8, jacking sleeve；81, cylinder；82, screw rod；83, gear；84, backing plate；85, fastener；9, top cover；10, limit hole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, the present invention provides a kind of technical solution: one kind is for vehicle maintenance mechanical jack, packet
Include pedestal 1 and very heavy tank 7, the upper end of pedestal 1 is provided with very heavy tank 7, the composition of very heavy tank 7 include attachment base 71, bracket 72,
Tank body 73, end 74 and fixing screws 75, fixing screws 75 are altogether there are two settings, by the setting of two fixing screws 75, this
Sample can preferably to be fixed, two fixing screws 75 be symmetrical set respectively the front end of end 74 table side it is upper
Lower both ends, two fixing screws 75 and end 74 are rotated by internal screw thread to be connected, and the upper end of attachment base 71 is provided with tank body 73, tank
The table side of body 73 is provided with bracket 72, by the setting of bracket 72, the globality of jack can be made more good in this way,
The upper end of tank body 73 is provided with end 74, and the table side of end 74 is provided with fixing screws 75, and very heavy tank 7 passes through attachment base 71 and bottom
For seat 1 by socket connection, very heavy tank 7 is connected to the upper end of pedestal 1 by socket, and pedestal 1 is flat disc structure, bottom
The diameter of section of seat 1 is 120 millimeters, and the table side of the bottom end of pedestal 1 is provided with non-slip mat, by the setting of non-slip mat, this
Sample can make will not be there is a phenomenon where sliding, and pedestal 1 and very heavy tank 7 are connected by socket, the downside of the right end of very heavy tank 7
Table end is provided with handle 6, handle 6 and very heavy tank 7 by being welded to connect, and is provided with ratchet group 5 on the downside of the front end of very heavy tank 7,
Fixing axle 2 is provided at the axle center of the inside of ratchet group 5, fixing axle 2 is round bar shape structure, by the setting of fixing axle 2, in this way
It can preferably to be fixed, the table side of the front end of fixing axle 2 is provided with connection bolt and is fixed, the length of fixing axle 2
Degree is 20 millimeters, and the lower end of fixing axle 2 is provided with plug socket 4, and the composition of plug socket 4 includes fastening bolt 41, spliced eye
42, it holds column 43 and main body 44, the upper end of spliced eye 42 is provided with main body 44,
One kind being used for vehicle maintenance mechanical jack, is the annular structure of inner hollow including main body 44, passes through
The setting of main body 44 can allow shaft preferably to carry out borrowing power in this way, and the depth of main body 44 is 40 millimeters, main body 44
The diameter of section of inner circle be and 15 millimeters that the table side of the front end of main body 44 is provided with holding column 43, the right end of main body 44
Table side is provided with fastening bolt 41, and plug socket 4 passes through casting connection, the left end setting of plug socket 4 by main body 44 and very heavy tank 7
By socket connection, the upper end of very heavy tank 7 is internally provided with jacking sleeve 8, jacking sleeve 8 for cylinder 3, cylinder 3 and plug socket 4
Composition include cylinder 81, screw rod 82, gear 83, backing plate 84 and fastener 85, the upper end of cylinder 81 is provided with screw rod 82, lead to
The setting of screw rod 82 is crossed, can allow allow to carry out the movement that rotation is risen, silk in the screw thread in the outside of screw rod 82 in this way
The upper end of bar 82 is provided with gear 83, and the upper end of gear 83 is provided with backing plate 84, and the upper end of backing plate 84 is provided with fastener 85, rises
It drops sleeve 8 and connection is clamped by rack gear by gear 83 and ratchet group 5, jacking sleeve 8 is cylindrical structure, passes through jacking sleeve
8 setting, can make the movement preferably jacked up in this way, and the height of the maximum rise of jacking sleeve 8 is 108
Ten millimeters, the diameter of section of jacking sleeve 8 is 80 millimeters, and the upper end of jacking sleeve 8 is provided with top cover 9, before jacking sleeve 8
The table side at end is provided with limit hole 10.
The working principle of the invention and process for using: after the present invention installs, when carrying out using for the jack
When, the jack at this moment can be taken out, then the jack is placed on to place to be used, and the jack is logical
The swing using rocking bar is crossed, makes internal small tooth plate rotation, closes and operate through a pair of of circular cone fluted disc, drive screw rod rotation, push and rise
Sleeve 8 drops, so that the principle that weight rises or falls, at this moment places jack more by pedestal 1 first
Stablize, then the top cover of the jack 9 is placed on to the lower end of article to be jacked up, cylinder 3 is extracted later, so that cylinder 3
Then the rotation for carrying out a circle to hold then by holding the holding column 43 inside plug socket 4 by user
Column 43 is rotated, and until the ejection one end distance of jacking sleeve 8, at this moment takes out shaft, and shaft is made to be inserted into plug socket 4
The inside of internal spliced eye 42, at this moment by adjusting fastening bolt 41 clockwise, so that fastening bolt 41 is consolidated shaft
Fixed to stablize, the shaft that can thus firmly to move up and down makes the jacking sleeve 8 inside the jack in internal screw rod
82 are moved with the fluted disc inside ratchet group 5, so that jacking sleeve 8 rises top cover 9, this completes this
Jack uses, if carry out the decline of jack, direction that at this moment can be opposite with ascending motion carries out axis
The movement of bar, it is at this moment counterclockwise to adjust fastening bolt 41 until the income of jacking sleeve 8 to the inside of very heavy tank 7, so that shaft takes
Out, cylinder 3 is socketed in the inside of plug socket 4 later, this completes using for the jack.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. one kind is used for vehicle maintenance mechanical jack, including pedestal (1) and very heavy tank (7), it is characterised in that: the bottom
The upper end of seat (1) is provided with very heavy tank (7), and the very heavy tank (7) is connected to the upper end of pedestal (1), the pedestal by socket
(1) with very heavy tank (7) by socket connection, the table end of the downside of the right end of the very heavy tank (7) is provided with handle (6), described
Handle (6) and very heavy tank (7) are provided with ratchet group (5) on the downside of the front end of the very heavy tank (7) by being welded to connect, described
It is provided at the axle center of the inside of ratchet group (5) fixing axle (2), the lower end of the fixing axle (2) is provided with plug socket (4), institute
The composition for stating plug socket (4) includes fastening bolt (41), spliced eye (42), holding column (43) and main body (44), the grafting
The upper end in hole (42) is provided with main body (44), and the table side of the front end of the main body (44) is provided with holding column (43), the main body
(44) table side of right end is provided with fastening bolt (41), and the plug socket (4), which is passed through by main body (44) with very heavy tank (7), pours
Cylinder (3) are arranged in the left end of casting connection, the plug socket (4), and the cylinder (3) and plug socket (4) are described by socket connection
The upper end of very heavy tank (7) is internally provided with jacking sleeve (8), and the upper end of the jacking sleeve (8) is provided with top cover (9), institute
The table side for stating the front end of jacking sleeve (8) is provided with limit hole (10).
2. according to claim 1 a kind of for vehicle maintenance mechanical jack, it is characterised in that: the very heavy tank
(7) composition includes attachment base (71), bracket (72), tank body (73), end (74) and fixing screws (75), the attachment base
(71) upper end is provided with tank body (73), and the table side of the tank body (73) is provided with bracket (72), the upper end of the tank body (73)
It is provided with end (74), the table side of the end (74) is provided with fixing screws (75), and the very heavy tank (7) passes through attachment base
(71) pass through socket connection with pedestal (1).
3. according to claim 1 a kind of for vehicle maintenance mechanical jack, it is characterised in that: the lifting set
The composition of cylinder (8) includes cylinder (81), screw rod (82), gear (83), backing plate (84) and fastener (85), the cylinder (81)
Upper end be provided with screw rod (82), the upper end of the screw rod (82) is provided with gear (83), the setting of the upper end of the gear (83)
Have backing plate (84), the upper end of the backing plate (84) is provided with fastener (85), and the jacking sleeve (8) passes through gear (83) and spine
Wheel group (5) is clamped by rack gear and is connected.
4. according to claim 2 a kind of for vehicle maintenance mechanical jack, it is characterised in that: the fixed spiral shell
(75) are followed closely altogether there are two settings, two fixing screws (75) are symmetrical set the table side in the front end of end (74) respectively
Upper and lower ends, two fixing screws (75) and end (74) are rotated by internal screw thread and are connected.
5. according to claim 1 a kind of for vehicle maintenance mechanical jack, it is characterised in that: the lifting set
Cylinder (8) is cylindrical structure, and the height of the maximum rise of the jacking sleeve (8) is 180 millimeters, the lifting set
The diameter of section of cylinder (8) is 80 millimeters.
6. according to claim 1 a kind of for vehicle maintenance mechanical jack, it is characterised in that: the main body
It (44) is the annular structure of inner hollow, the depth of the main body (44) is 40 millimeters, the inner circle of the main body (44)
Diameter of section is and 15 millimeters.
7. according to claim 1 a kind of for vehicle maintenance mechanical jack, it is characterised in that: the fixing axle
It (2) is round bar shape structure, the table side of the front end of the fixing axle (2) is provided with connection bolt and is fixed, the fixing axle (2)
Length be 20 millimeters.
8. according to claim 1 a kind of for vehicle maintenance mechanical jack, it is characterised in that: the pedestal
It (1) is flat disc structure, the diameter of section of the pedestal (1) is 120 millimeters, the bottom end of the pedestal (1)
Table side be provided with non-slip mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910597779.2A CN110436371A (en) | 2019-07-04 | 2019-07-04 | One kind being used for vehicle maintenance mechanical jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910597779.2A CN110436371A (en) | 2019-07-04 | 2019-07-04 | One kind being used for vehicle maintenance mechanical jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110436371A true CN110436371A (en) | 2019-11-12 |
Family
ID=68428919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910597779.2A Withdrawn CN110436371A (en) | 2019-07-04 | 2019-07-04 | One kind being used for vehicle maintenance mechanical jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110436371A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2426187Y (en) * | 2000-06-05 | 2001-04-04 | 济南精工发品有限公司 | Imitated head frame for haircut tranining |
| CN201198445Y (en) * | 2008-04-09 | 2009-02-25 | 杭州双利机械有限公司 | Jack screw casing |
| CN201268565Y (en) * | 2008-07-23 | 2009-07-08 | 昆山吉海实业公司 | Mobile jack screw |
| CN201495069U (en) * | 2009-05-26 | 2010-06-02 | 杭州双利机械有限公司 | Spiral jack |
| CN201896490U (en) * | 2010-12-22 | 2011-07-13 | 成都恒利兴特种化纤有限公司 | Tent |
| CN107445096A (en) * | 2017-08-28 | 2017-12-08 | 鞍钢集团矿业有限公司 | Telescopic multifunctional hoisting apparatus |
| CN208226066U (en) * | 2018-04-11 | 2018-12-11 | 河北亿鑫通讯设备有限公司 | It is a kind of with Telescopic and the matrix antenna that is moved easily |
-
2019
- 2019-07-04 CN CN201910597779.2A patent/CN110436371A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2426187Y (en) * | 2000-06-05 | 2001-04-04 | 济南精工发品有限公司 | Imitated head frame for haircut tranining |
| CN201198445Y (en) * | 2008-04-09 | 2009-02-25 | 杭州双利机械有限公司 | Jack screw casing |
| CN201268565Y (en) * | 2008-07-23 | 2009-07-08 | 昆山吉海实业公司 | Mobile jack screw |
| CN201495069U (en) * | 2009-05-26 | 2010-06-02 | 杭州双利机械有限公司 | Spiral jack |
| CN201896490U (en) * | 2010-12-22 | 2011-07-13 | 成都恒利兴特种化纤有限公司 | Tent |
| CN107445096A (en) * | 2017-08-28 | 2017-12-08 | 鞍钢集团矿业有限公司 | Telescopic multifunctional hoisting apparatus |
| CN208226066U (en) * | 2018-04-11 | 2018-12-11 | 河北亿鑫通讯设备有限公司 | It is a kind of with Telescopic and the matrix antenna that is moved easily |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191112 |