CN110255432A - A kind of Horizontal jack with stroke adjustment function - Google Patents
A kind of Horizontal jack with stroke adjustment function Download PDFInfo
- Publication number
- CN110255432A CN110255432A CN201910607510.8A CN201910607510A CN110255432A CN 110255432 A CN110255432 A CN 110255432A CN 201910607510 A CN201910607510 A CN 201910607510A CN 110255432 A CN110255432 A CN 110255432A
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- CN
- China
- Prior art keywords
- adjusting rod
- locking
- upper plate
- regulating mechanism
- adjustment function
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 230000001105 regulatory effect Effects 0.000 claims abstract description 45
- 230000000694 effects Effects 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
-
- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Abstract
The invention proposes a kind of Horizontal jacks with stroke adjustment function, including pallet, the pallet includes upper plate arranged up and down, lower plate, lower plate top middle portion is equipped with assembling groove, it is equipped with the shrinking connecting-rod group connecting with upper plate bottom end in assembling groove, the first regulating mechanism, the second regulating mechanism for jacking up upper plate are respectively provided in the middle part of lower plate opposite sides.The present invention is connected by the way that pallet to be divided between upper plate and lower plate and upper plate and lower plate by shrinking connecting-rod group, when existing pallet height is unsatisfactory for requirement, upper plate can be lifted, and upper plate is withstood by the first regulating mechanism, the second regulating mechanism, the first regulating mechanism, the second regulating mechanism are locked by the first retaining mechanism, the second retaining mechanism respectively again, to meet different height requirement.
Description
Technical field
The present invention relates to technical field of jacks more particularly to a kind of Horizontal jacks with stroke adjustment function.
Background technique
Jack is that a kind of Horizontal jack with stroke adjustment function uses rigidity top lift part as equipment, is passed through
Top bracket or bottom claw jack the light and small lifting equipment of weight in stroke.Have mechanical and two kinds of fluid pressure type.In automobile
In repair and maintenance industry, hydraulic jack is one of the tool of maintenance fitter's indispensability.Especially in equipment installation, disassembly, need
Equipment is lifted with jack.
Currently, common horizontal hydraulic jack in the market, mainly include rack unit, hydraulic unit, crane parts,
Carriage member and hand is pressed, rack unit includes the left wallboard and right wallboard being set parallel to each other, and is led between left wallboard and right wallboard
Constitutes and be detachably connected after crossing bolt, nut assembling, lifting the upper arm member is sleeved on the centre of left and right wallboard, and carriage member is installed
In the front end of lifting the upper arm member.In lifting, hand is pressed by pressing down repeatedly, pushes lifting the upper arm member up to raise by hydraulic unit
It rises, is finally jacked weight by the carriage member in lifting the upper arm member, specific technical solution can be found in Chinese patent
CN201210256675.3。
Based on above to the introduction of the prior art, it is known that for Horizontal jack, due to being limited to crane parts itself
Travel limit, under normal circumstances, lifting altitude can not be adjusted, to bring inconvenience to user.
Summary of the invention
Based on technical problem present in background technique, the invention proposes a kind of horizontal thousand with stroke adjustment function
Jin top.
A kind of Horizontal jack with stroke adjustment function proposed by the present invention, including pallet, the pallet include upper
Upper plate, the lower plate of lower arrangement, lower plate top middle portion are equipped with assembling groove, are equipped in assembling groove and connect with upper plate bottom end
The shrinking connecting-rod group connect, lower plate opposite sides middle part are respectively provided with the first regulating mechanism for jacking up upper plate, the second tune
Save mechanism.
Preferably, the first regulating mechanism includes the first connecting shaft and the first adjusting rod for jacking up upper plate, second
Adjusting rod, third adjusting rod, the first connecting shaft are vertically mounted on lower plate side middle position, and the first adjusting rod, second are adjusted
Bar, third adjusting rod length be sequentially increased, the first adjusting rod, the second adjusting rod, third adjusting rod first end with first connect
Spindle rotation connection, the first adjusting rod, the second adjusting rod, third adjusting rod second end are hemispherical.
Preferably, upper plate side is equipped with the first accommodating groove for storing the first regulating mechanism, the first adjusting rod, second
Adjusting rod, third adjusting rod all have the first position state for being accommodated in the first accommodating groove and holding level and support with upper plate
It leans on and keeps vertical second position state.
Preferably, upper plate side and the first regulating mechanism opposite position are equipped with for locking the first regulating mechanism
One retaining mechanism.
Preferably, the first retaining mechanism includes the first locking head and the first locking pin, and the first locking head is fixed on upper plate
Side middle position, the first locking head are equipped with the matched with the first adjusting rod, the second adjusting rod, third adjusting rod second end
One spherical lock chambers, the first spherical locking bottom of chamber portion are equipped with insert port, and the first locking pin is arranged vertically and its bottom end passes through first
It is intracavitary that locking head protrudes into the first spherical locking, and the first locking pin and the first locking head activity cooperate, and the first locking pin is separate
First locking head one end is equipped with the first limit plate, is equipped with and is sleeved on outside the first locking pin between the first limit plate and the first locking head
First spring in portion；First adjusting rod, the second adjusting rod, third adjusting rod second end are equipped with compatible with the first locking pin
First locking slot.
Preferably, the second regulating mechanism includes the second connecting shaft and the 4th adjusting rod for jacking up upper plate, the 5th
Adjusting rod, the 6th adjusting rod, the second connecting shaft are vertically mounted on lower plate side middle position, and the 4th adjusting rod, the 5th are adjusted
Bar, the 6th adjusting rod length be sequentially increased, the 4th adjusting rod, the 5th adjusting rod, the 6th adjusting rod first end with second connect
Spindle rotation connection, the 4th adjusting rod, the 5th adjusting rod, the 6th adjusting rod second end are hemispherical.
Preferably, lower plate side is equipped with the second accommodating groove for storing the second regulating mechanism, the 4th adjusting rod, the 5th
Adjusting rod, the 6th adjusting rod all have the first position state for being accommodated in the second accommodating groove and holding level and support with upper plate
It leans on and keeps vertical second position state.
Preferably, upper plate side and the second regulating mechanism opposite position are equipped with for locking the second regulating mechanism
Two retaining mechanisms.
Preferably, the second retaining mechanism includes the second locking head and the second locking pin, and the second locking head is fixed on upper plate
Side middle position, the second locking head are equipped with the matched with the 4th adjusting rod, the 5th adjusting rod, the 6th adjusting rod second end
Two spherical lock chambers, the second spherical locking bottom of chamber portion are equipped with insert port, and the second locking pin is arranged vertically and its bottom end passes through second
It is intracavitary that locking head protrudes into the second spherical locking, and the second locking pin and the second locking head activity cooperate, and the second locking pin is separate
Second locking head one end is equipped with the second limit plate, is equipped with and is sleeved on outside the second locking pin between the second limit plate and the second locking head
The second spring in portion；4th adjusting rod, the 5th adjusting rod, the 6th adjusting rod second end are equipped with compatible with the second locking pin
Second locking slot.
A kind of Horizontal jack with stroke adjustment function proposed by the present invention, by the way that pallet is divided into upper plate under
It is connected between disk body and upper plate and lower plate by shrinking connecting-rod group, it, can when existing pallet height is unsatisfactory for requirement
To lift upper plate, and upper plate is withstood by the first regulating mechanism, the second regulating mechanism, then by the first retaining mechanism, second
Retaining mechanism locks the first regulating mechanism, the second regulating mechanism respectively, to meet different height requirement.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of pallet in a kind of Horizontal jack with stroke adjustment function proposed by the present invention；
Fig. 2 is the side view of pallet in a kind of Horizontal jack with stroke adjustment function proposed by the present invention；
Fig. 3 is the structural representation of lower plate in a kind of Horizontal jack with stroke adjustment function proposed by the present invention
Figure.
Specific embodiment
- Fig. 3 referring to Fig.1, the present invention proposes a kind of Horizontal jack with stroke adjustment function, including pallet, described
Pallet includes upper plate 1 arranged up and down, lower plate 2；Wherein:
2 top middle portion of lower plate is equipped with assembling groove 3, is equipped with the flexible company connecting with 1 bottom end of upper plate in assembling groove 3
Bar group 4,2 opposite sides of lower plate middle part are respectively provided with the first regulating mechanism, the second regulating mechanism for jacking up upper plate 1.
1 side of upper plate and the first regulating mechanism opposite position are equipped with the first locking for locking the first regulating mechanism
Mechanism, 1 side of upper plate and the second regulating mechanism opposite position are equipped with the second locking machine for locking the second regulating mechanism
Structure.
The present invention has the Horizontal jack of stroke adjustment function, by by pallet be divided into upper plate 1 and lower plate 2 and on
It is connected between disk body 1 and lower plate 2 by shrinking connecting-rod group 4, when existing pallet height is unsatisfactory for requirement, can be lifted
Upper plate 1, and upper plate is withstood by the first regulating mechanism, the second regulating mechanism, then by the first retaining mechanism, the second locking machine
Structure locks the first regulating mechanism, the second regulating mechanism respectively, to meet different height requirement.
In the present embodiment, the first regulating mechanism includes the first connecting shaft 5 and the first adjusting rod for jacking up upper plate 1
6, the second adjusting rod 7, third adjusting rod 8, the first connecting shaft 5 are vertically mounted on 2 side middle position of lower plate, the first adjusting rod
6, the second adjusting rod 7, third adjusting rod 8 length be sequentially increased, the first adjusting rod 6, the second adjusting rod 7, third adjusting rod 8
One end is rotatablely connected with the first connecting shaft 5, and the first adjusting rod 6, the second adjusting rod 7,8 second end of third adjusting rod are in hemisphere
Shape.It is required according to actual height, the first adjusting rod 6, the second adjusting rod 7, the third adjusting rod 8 for selecting height different are used to support
Upper plate 1.
In the present embodiment, 2 side of lower plate is equipped with the first accommodating groove 9 for storing the first regulating mechanism, and first is adjusted
Bar 6, the second adjusting rod 7, third adjusting rod 8 all have be accommodated in the first position state of the first accommodating groove 9 and holding level with
And with upper plate 1 against and keep vertical second position state.First adjusting rod 6, the second adjusting rod 7, third adjusting rod 8 exist
Without using when be accommodated in the first accommodating groove 9, avoid influence jack use, while also protect the first adjusting rod 6,
Second adjusting rod 7, third adjusting rod 8 are without damage.
In the present embodiment, the second regulating mechanism includes the second connecting shaft 14 and the 4th adjusting for jacking up upper plate 1
Bar 15, the 5th adjusting rod 16, the 6th adjusting rod 17, the second connecting shaft 14 are vertically mounted on 2 side middle position of lower plate, and the 4th
Adjusting rod 15, the 5th adjusting rod 16, the 6th adjusting rod 17 length respectively with the first adjusting rod 6, the second adjusting rod 7, third tune
The equal length of pole 8, the 4th adjusting rod 15, the 5th adjusting rod 16,17 first end of the 6th adjusting rod with the second connecting shaft 14
Rotation connection, the 4th adjusting rod 15, the 5th adjusting rod 16,17 second end of the 6th adjusting rod are hemispherical.According to actual height
It is required that the 4th adjusting rod 15 for selecting height different, the 5th adjusting rod 16, the 6th adjusting rod 17 are used to support upper plate 1, and work as
When first regulating mechanism, the second regulating mechanism select the adjusting rod of different length, 1 top surface inclination of upper plate can be made, be applicable in
In a variety of places.
In the present embodiment, 2 side of lower plate is equipped with the second accommodating groove 18 for storing the second regulating mechanism, and the 4th is adjusted
Bar 15, the 5th adjusting rod 16, the 6th adjusting rod 17 all have the first position shape for being accommodated in the second accommodating groove 18 and holding level
State and with upper plate 1 against and keep vertical second position state.4th adjusting rod 15, the 5th adjusting rod the 16, the 6th are adjusted
Pole 17 is accommodated in the one or two accommodating groove 18 when not in use, avoids the use for influencing jack, while also protecting
4th adjusting rod 15, the 5th adjusting rod 16, the 6th adjusting rod 17 are without damage.
In the present embodiment, the first retaining mechanism includes the first locking head 10 and the first locking pin 11, and the first locking head 10 is solid
It is scheduled on 1 side middle position of upper plate, the first locking head 10 is equipped with and the first adjusting rod 6, the second adjusting rod 7, third adjusting rod 8
The first spherical lock chambers that second end matches, the first spherical locking bottom of chamber portion are equipped with insert port, the vertical cloth of the first locking pin 11
It sets and its bottom end passes through the first locking head 10 to protrude into the first spherical locking intracavitary, and the first locking pin 11 and the first locking head 10
Activity cooperation, the first locking pin 11 are equipped with the first limit plate 12, the first limit plate 12 and first far from 10 one end of the first locking head
The first spring 13 being sleeved on outside the first locking pin 11 is equipped between locking head 10；First adjusting rod 6, the second adjusting rod 7,
Three adjusting rods, 8 second end is equipped with first locking slot compatible with the first locking pin 11.In selected first adjusting rod 6, second
After adjusting rod 7 or third adjusting rod 8, the first adjusting rod 6 of rotation, the second adjusting rod 7 or third adjusting rod 8 simultaneously insert its second end
Enter the first spherical shape to lock intracavitary and the first locking pin 11 is inserted into the first locking slot.
In the present embodiment, the second retaining mechanism includes the second locking head 19 and the second locking pin 20, and the second locking head 19 is solid
It is scheduled on 1 side middle position of upper plate, the second locking head 19 is equipped with to be adjusted with the 4th adjusting rod 15, the 5th adjusting rod the 16, the 6th
The second spherical lock chambers that 17 second end of bar matches, the second spherical locking bottom of chamber portion are equipped with insert port, and the second locking pin 20 is perpendicular
Straight arrangement and its bottom end pass through the second locking head 19 to protrude into the second spherical locking intracavitary, and the second locking pin 20 is locked with second
First 19 activity cooperation, the second locking pin 20 are equipped with the second limit plate 21 far from 19 one end of the second locking head, the second limit plate 21 with
The second spring 22 being sleeved on outside the second locking pin 20 is equipped between second locking head 19；4th adjusting rod the 15, the 5th is adjusted
Bar 16,17 second end of the 6th adjusting rod are equipped with second locking slot compatible with the second locking pin 20.It is adjusted the selected 4th
After bar 15, the 5th adjusting rod 16 or the 6th adjusting rod 17, the 4th adjusting rod 15 of rotation, the 5th adjusting rod 16 or the 6th adjusting rod 17
And the second spherical shape of its second end insertion is locked intracavitary and the second locking pin 20 is inserted into the second locking slot.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of Horizontal jack with stroke adjustment function, including pallet, which is characterized in that the pallet includes upper and lower cloth
Upper plate (1), the lower plate (2) set, lower plate (2) top middle portion are equipped with assembling groove (3), be equipped in assembling groove (3) with
The shrinking connecting-rod group (4) of upper plate (1) bottom end connection, lower plate (2) opposite sides middle part are respectively provided with jack-up upper plate
(1) the first regulating mechanism, the second regulating mechanism.
2. the Horizontal jack according to claim 1 with stroke adjustment function, which is characterized in that the first regulating mechanism
The first adjusting rod (6), the second adjusting rod (7), third including the first connecting shaft (5) and for jacking up upper plate (1) are adjusted
Bar (8), the first connecting shaft (5) are vertically mounted on lower plate (2) side middle position, the first adjusting rod (6), the second adjusting rod
(7), the length of third adjusting rod (8) is sequentially increased, the first adjusting rod (6), the second adjusting rod (7), third adjusting rod (8) first
End is rotatablely connected with the first connecting shaft (5), and the first adjusting rod (6), the second adjusting rod (7), third adjusting rod (8) second end are equal
It is hemispherical.
3. the Horizontal jack according to claim 2 with stroke adjustment function, which is characterized in that lower plate (2) side
Portion is equipped with the first accommodating groove (9) for storing the first regulating mechanism, the first adjusting rod (6), the second adjusting rod (7), third tune
Pole (8), which all has, to be accommodated in the first accommodating groove (9) and keeps horizontal first position state and with upper plate (1) against simultaneously
Keep vertical second position state.
4. the Horizontal jack according to claim 2 with stroke adjustment function, which is characterized in that upper plate (1) side
Portion and the first regulating mechanism opposite position are equipped with the first retaining mechanism for locking the first regulating mechanism.
5. the Horizontal jack according to claim 4 with stroke adjustment function, which is characterized in that the first retaining mechanism
Including the first locking head (10) and the first locking pin (11), the first locking head (10) is fixed on upper plate (1) side middle position,
First locking head (10) is equipped with the matched with the first adjusting rod (6), the second adjusting rod (7), third adjusting rod (8) second end
One spherical shape lock chambers, the first spherical locking bottom of chamber portion are equipped with insert port, and the first locking pin (11) is arranged vertically and its bottom end passes through
It is intracavitary that first locking head (10) protrudes into the first spherical locking, and the first locking pin (11) is matched with the first locking head (10) activity
It closes, the first locking pin (11) is equipped with the first limit plate (12) far from the first locking head (10) one end, the first limit plate (12) and the
It is equipped between one locking head (10) and is sleeved on external the first spring (13) of the first locking pin (11)；First adjusting rod (6), second
Adjusting rod (7), third adjusting rod (8) second end are equipped with compatible first locking slot with the first locking pin (11).
6. the Horizontal jack according to any one of claims 1-5 with stroke adjustment function, which is characterized in that the
Two regulating mechanisms include the second connecting shaft (14) and the 4th adjusting rod (15), the 5th adjusting rod for jacking up upper plate (1)
(16), the 6th adjusting rod (17), the second connecting shaft (14) are vertically mounted on lower plate (2) side middle position, the 4th adjusting rod
(15), the 5th adjusting rod (16), the 6th adjusting rod (17) length be sequentially increased, the 4th adjusting rod (15), the 5th adjusting rod
(16), the 6th adjusting rod (17) first end is rotatablely connected with the second connecting shaft (14), the 4th adjusting rod (15), the 5th adjusting rod
(16), the 6th adjusting rod (17) second end is hemispherical.
7. the Horizontal jack according to claim 6 with stroke adjustment function, which is characterized in that lower plate (2) side
Portion is equipped with the second accommodating groove (18) for storing the second regulating mechanism, the 4th adjusting rod (15), the 5th adjusting rod (16), the 6th
Adjusting rod (17), which all has, to be accommodated in the second accommodating groove (18) and keeps horizontal first position state and support with upper plate (1)
It leans on and keeps vertical second position state.
8. the Horizontal jack according to claim 6 with stroke adjustment function, which is characterized in that upper plate (1) side
Portion and the second regulating mechanism opposite position are equipped with the second retaining mechanism for locking the second regulating mechanism.
9. the Horizontal jack according to claim 8 with stroke adjustment function, which is characterized in that the second retaining mechanism
Including the second locking head (19) and the second locking pin (20), the second locking head (19) is fixed on upper plate (1) side middle position,
Second locking head (19) is equipped with and matches with the 4th adjusting rod (15), the 5th adjusting rod (16), the 6th adjusting rod (17) second end
The second spherical lock chambers, the second spherical locking bottom of chamber portion is equipped with insert port, the second locking pin (20) arrangement and its bottom end vertically
It is intracavitary that the second spherical locking is protruded into across the second locking head (19), and the second locking pin (20) and the second locking head (19) are movable
Cooperation, the second locking pin (20) far from the second locking head (19) one end be equipped with the second limit plate (21), the second limit plate (21) with
It is equipped between second locking head (19) and is sleeved on the external second spring (22) of the second locking pin (20)；4th adjusting rod (15),
5th adjusting rod (16), the 6th adjusting rod (17) second end are equipped with compatible first locking slot with the second locking pin (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910607510.8A CN110255432A (en) | 2019-07-04 | 2019-07-04 | A kind of Horizontal jack with stroke adjustment function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910607510.8A CN110255432A (en) | 2019-07-04 | 2019-07-04 | A kind of Horizontal jack with stroke adjustment function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110255432A true CN110255432A (en) | 2019-09-20 |
Family
ID=67924816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910607510.8A Pending CN110255432A (en) | 2019-07-04 | 2019-07-04 | A kind of Horizontal jack with stroke adjustment function |
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| CN (1) | CN110255432A (en) |
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