CN206783222U - A kind of short mechanical interlocking type hydraulic jack - Google Patents
A kind of short mechanical interlocking type hydraulic jack Download PDFInfo
- Publication number
- CN206783222U CN206783222U CN201720688551.0U CN201720688551U CN206783222U CN 206783222 U CN206783222 U CN 206783222U CN 201720688551 U CN201720688551 U CN 201720688551U CN 206783222 U CN206783222 U CN 206783222U
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- China
- Prior art keywords
- fixedly installed
- steel
- oil pocket
- steel rod
- oil
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Abstract
The utility model discloses a kind of short mechanical interlocking type hydraulic jack,Including hydraulic pressure group and locking group,The first fuel sucking pipe is fixedly installed under first oil pocket,Fuel tank is fixedly installed under first oil pipe,Hydraulic oil is fixedly installed in the fuel tank,Oil pipe is fixedly installed on the first check valve of institute,The second check valve is fixedly installed on the oil pipe,The second oil pocket is fixedly installed before second check valve,Second piston is provided with second oil pocket,Fixed welding is provided with cylinder body outside the second piston,Fuel outlet valve is fixedly installed under second oil pocket,Drain line is fixedly installed under the fuel outlet valve,Bearing plate is fixedly installed on second oil pocket,The locking group includes base,Steel rod is fixedly installed on the base,Steel line is fixedly installed on the steel rod,Rotary setting has swivelling cover on the steel rod,Steel rod set is fixedly installed on the swivelling cover,The steel rod set is outer to be fixedly installed steel column,It is simple in construction,It is easily achieved.
Description
Technical field
Hydraulic machine field is the utility model is related to, specially a kind of short mechanical interlocking type hydraulic jack.Belong to liquid
Press jack device field.
Background technology
Hydraulic jack is also known as hydraulic jack, be it is a kind of using plunger or hydraulic cylinder as the very heavy of rigid top lift part
Top.Simple crane gear typically only has lifting mechanism, to raising weight.Simple structure, it is in light weight, be easy to carry, it is mobile
It is convenient.Conventional simple crane gear has hydraulic jack, coaster and hoist engine etc..
The short mechanical interlocking type hydraulic jack used at present, all it is that lift weight is carried out by the way of mechanical-hydraulic, but
It is to have certain limitation, although good lift weight effect can be reached in use, reaches lift weight in hydraulic jack
After purpose, for the operation for the ease of next step, it is necessary to which hydraulic jack position is fixed, existing method is all logical
External device truck dead lever is crossed, to reach the permanent purpose for keeping Support Position constant, this mode of operation increases work difficulty
With cumbersome degree, these are all that objective reality needs to solve the problems, such as in time.
Utility model content
The purpose of this utility model is to provide a kind of short mechanical interlocking type hydraulic jack, solved in background technology
The problem of proposed.
To solve the above problems, the utility model provides following technical scheme：A kind of dwarf forms mechanical locking hydraulic jack
Top, including hydraulic pressure group and locking group, the hydraulic pressure group include lever, and circular shaft is provided with the lever, is consolidated under the circular shaft
Surely the pump housing is provided with, first piston is fixedly installed in the pump housing, the first oil pocket, institute are fixedly installed under the first piston
State and the first fuel sucking pipe is fixedly installed under the first oil pocket, fuel tank is fixedly installed under first oil pipe, is fixed in the fuel tank
Hydraulic oil is provided with, oil pipe is fixedly installed on the first check valve of institute, the second check valve is fixedly installed on the oil pipe, it is described
The second oil pocket is fixedly installed before second check valve, second piston is provided with second oil pocket, the second piston is solid outside
Fixed welding is provided with cylinder body, and fuel outlet valve is fixedly installed under second oil pocket, drain line is fixedly installed under the fuel outlet valve,
Bearing plate is fixedly installed on second oil pocket, the locking group includes base, steel rod is fixedly installed on the base,
Steel line is fixedly installed on the steel rod, rotary setting has swivelling cover on the steel rod, and steel is fixedly installed on the swivelling cover
Rod set, the steel rod set is outer to be fixedly installed steel column.
As a kind of preferred embodiment of the present utility model, the hydraulic pressure group is cylinder design, and the lever is steel
Material, the circular shaft include steel ball, and the pump housing is internally-arranged type, and the first piston is identical in pump housing size.
As a kind of preferred embodiment of the present utility model, first oil pocket and the second oil pocket are all hollow design,
First fuel sucking pipe and drain line are all hollow design, and the second piston is identical with cylinder size.
As a kind of preferred embodiment of the present utility model, the fuel outlet valve designs for disposed thread, the bearing plate
Welded to be fixed, the base welds to be fixed, and the steel rod is steel alloy material.
As a kind of preferred embodiment of the present utility model, the steel line is fixed setting, and the swivelling cover is built-in
Design of Screw Thread, the steel rod set is hollow circular, and the steel column arranges for cylindrical array.
Compared with prior art, the beneficial effects of the utility model are as follows：
1. being pushed by the lever mated circular shaft of setting, the first piston of pump body is driven to be lifted so that
Internal pressure is strengthened, and siphon processing is carried out to the hydraulic oil in fuel tank in the first check valve by lower section, when hydraulic oil passes through
It can be entered after second check valve with oil pipe in the second oil pocket, the effect of lifting is carried out to second piston, pushed by this
Lever, can suck more hydraulic oil, so that it may reach the lifting effect to the second oil pocket gradually, be provided with and hold above the second oil pocket
Weight plate, can rely on the pressure of the hydraulic oil of lower section, carry out lifting to the object on bearing plate, pass through rotation after lifting
Fuel outlet valve, hydraulic oil can enter fuel tank by drain line from newly.
2. by setting base in second piston, fixed on base and welded steel rod, the steel line set on steel rod, under
Under the castering action of square hydraulic oil, the steel rod that top is fixedly installed second piston can be caused to carry out lifting, then built in collocation
The swivelling cover of screw thread, carry out being physically rotated occlusion fixation, most the lower section of bearing plate sets steel rod set to be combined with steel rod finally, to steel
Rod carries out further clamping fixed.
Brief description of the drawings
Fig. 1 is a kind of short mechanical interlocking type hydraulic jack structural representation of the utility model；
Fig. 2 is a kind of short mechanical interlocking type hydraulic jack locking group schematic diagram of the utility model；
In figure：1- hydraulic pressure group, 2- lockings group, 11- levers, 111- circular shafts, the 112- pump housings, 113- first pistons, 114-
One oil pocket, the check valves of 12- first, the fuel sucking pipes of 121- first, 13- fuel tanks, 131- hydraulic oil, 14- oil pipes, 141- second are unidirectional
Valve, the oil pockets of 15- second, 151- second pistons, 152- cylinder bodies, 16- fuel outlet valves, 161- drain lines, 17- bearing plates, 21- bases,
22- steel rods, 23- steel line, 24- swivelling covers, 25- steel rods set, 26- steel columns.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1 to Fig. 2 is referred to, the utility model provides a kind of technical scheme：A kind of dwarf forms mechanical locking hydraulic jack
Top, including hydraulic pressure group 1 and groups of springs 2, card seam 111 is fixedly installed under the joint 11, the card is fixedly installed after stitching 111
Piston tube 112, pre-compressed spring 12 is fixedly installed under the piston tube 112, fuel tank is fixedly installed under the pre-compressed spring 12
13, low-pressure chamber 14 is fixedly installed under the fuel tank 13, and regulating valve 16, the regulating valve are fixedly installed after the low-pressure chamber 14
Piston 17 is fixedly installed after 16, spiral grooves 171 are fixedly installed on the piston 17, the piston 17 is arranged with reply
Spring 19, heelpiece 191 is fixedly installed after the returning spring 19, shell 15 is integrally provided with outside the heelpiece 191, it is described
High pressure inner tube 18 is fixedly installed inside shell 15, the groups of springs 2, which includes, connects block 21, it is described on connect the inside of block 21 and set
Have upper groove 211, be fixedly welded with horizontal contact pin 212 inside the upper groove 211, it is described on connect and be fixedly installed spring on block 21
Hole 22, fixing rotary setting in the spring eye 22 has crossed strip 23, is connected with down under the horizontal line spring 23 and connects block
24, connect under described and low groove 241 is fixedly installed in block 24.
Hydraulic pressure group 1 is cylinder design, and the lever 11 is steel material, and the circular shaft 111 includes steel ball, the pump housing
112 be internally-arranged type, and the first piston 113 is identical in the size of the pump housing 112, and cylinder design facilitates built in part, and steel material increases
Add corrosion resistance, include steel ball increase and be physically rotated power.
First oil pocket 114 and the second oil pocket 15 are all hollow design, and first fuel sucking pipe 121 and drain line 161 are all
Hollow design, the second piston 151 is identical with the size of cylinder body 152, and hollow design is easy to the entrance of hydraulic oil 131, size phase
With in order to keep sealing.
Fuel outlet valve 16 designs for disposed thread, and the bearing plate 17 welds to be fixed, and the base 21 welds to be fixed, institute
It is steel alloy material to state steel rod 22, and disposed thread design is easy to rotate, fixed welding increase stability.
Steel line 23 is fixed setting, and the swivelling cover 24 designs for disposed thread, and it is hollow circular that the steel rod, which covers 25, institute
Steel column 26 to be stated to arrange for cylindrical array, fixed design is easy to rotation to use, convenient being used cooperatively with steel rod 22 of hollow design,
Cylindrical array design is easy to the clamping to steel rod to set.
Operation principle：Coordinate circular shaft 111 to be pushed by the lever 11 of setting first, drive the inside the pump housing 112
One piston 113 is lifted so that internal pressure is strengthened, in the first check valve 113 by lower section to the hydraulic pressure in fuel tank 13
Oil 131 carries out siphon processing, can be as oil pipe 14 enters the second oil pocket after hydraulic oil 131 is by the second check valve 141
In 15, the effect of lifting is carried out to second piston 151, lever 11 is pushed by this, more hydraulic oil 131 can be sucked, so that it may
Gradually the lifting effect to the second oil pocket 15 is reached, the top of the second oil pocket 15 is provided with bearing plate 17, can rely on the liquid of lower section
The pressure of force feed 131, lifting is carried out to the object on bearing plate 17, by rotating fuel outlet valve 16, hydraulic oil after lifting
131 can enter fuel tank 13 by drain line 161 from newly.Secondly by setting base 21 in second piston 151, on base 21
Steel rod 22 has been welded in fixation, the steel line 23 set on steel rod 22, under the castering action of lower section hydraulic oil 131, can cause second
The steel rod 22 that top is fixedly installed piston 151 carries out lifting, the swivelling cover 24 for disposed thread 24 of then arranging in pairs or groups, carries out physics rotation
Turn occlusion to fix, most the lower section of bearing plate 17 sets steel rod set 25 to be combined with steel rod 22 finally, carries out steel rod 22 further
Clamping fixed.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of short mechanical interlocking type hydraulic jack, including hydraulic pressure group (1) and locking group (2), it is characterised in that：The liquid
Pressure group (1) includes lever (11), and circular shaft (111) is provided with the lever (11), is fixedly installed under the circular shaft (111)
The pump housing (112), the pump housing (112) is interior to be fixedly installed first piston (113), is fixedly installed under the first piston (113)
There is the first oil pocket (114), the first fuel sucking pipe (121), first oil pipe are fixedly installed under first oil pocket (114)
(121) fuel tank (13) is fixedly installed under, hydraulic oil (131), the first check valve are fixedly installed in the fuel tank (13)
(12) oil pipe (14) is fixedly installed on, is fixedly installed the second check valve (141) on the oil pipe (14), described second is unidirectional
The second oil pocket (15) is fixedly installed before valve (141), is provided with second piston (151) on second oil pocket (15), described
Two pistons (151) fix welding and are provided with cylinder body (152) outside, and fuel outlet valve (16) is fixedly installed under second oil pocket (15),
Drain line (161) is fixedly installed under the fuel outlet valve (16), bearing plate (17) is fixedly installed on second oil pocket (15),
The locking group (2) includes base (21), and steel rod (22) is fixedly installed on the base (21), is consolidated on the steel rod (22)
Surely steel line (23) is provided with, rotary setting has swivelling cover (24) on the steel rod (22), is fixedly installed on the swivelling cover (24)
There is steel rod set (25), steel column (26) is fixedly installed outside the steel rod set (25).
A kind of 2. short mechanical interlocking type hydraulic jack according to claim 1, it is characterised in that：The hydraulic pressure group
(1) it is cylinder design, the lever (11) is steel material, and the circular shaft (111) includes steel ball, and the pump housing (112) is interior
Type is put, the first piston (113) is identical in the pump housing (112) size.
A kind of 3. short mechanical interlocking type hydraulic jack according to claim 1, it is characterised in that：First oil pocket
(114) and the second oil pocket (15) is all hollow design, and first fuel sucking pipe (121) and drain line (161) are all hollow set
Meter, the second piston (151) are identical with cylinder body (152) size.
A kind of 4. short mechanical interlocking type hydraulic jack according to claim 1, it is characterised in that：The fuel outlet valve
(16) designed for disposed thread, the bearing plate (17) is welded to be fixed, and the base (21) is welded to be fixed, the steel rod
(22) it is steel alloy material.
A kind of 5. short mechanical interlocking type hydraulic jack according to claim 1, it is characterised in that：The steel line (23)
For fixed setting, the swivelling cover (24) is designed for disposed thread, and the steel rod set (25) is hollow circular, the steel column (26)
Arranged for cylindrical array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720688551.0U CN206783222U (en) | 2017-06-01 | 2017-06-01 | A kind of short mechanical interlocking type hydraulic jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720688551.0U CN206783222U (en) | 2017-06-01 | 2017-06-01 | A kind of short mechanical interlocking type hydraulic jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206783222U true CN206783222U (en) | 2017-12-22 |
Family
ID=60716917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720688551.0U Expired - Fee Related CN206783222U (en) | 2017-06-01 | 2017-06-01 | A kind of short mechanical interlocking type hydraulic jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206783222U (en) |
-
2017
- 2017-06-01 CN CN201720688551.0U patent/CN206783222U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180622 Address after: 454950 industrial agglomeration area of Wuzhi County, Jiaozuo, Henan Patentee after: Henan Acer Heavy Industry Technology Co., Ltd. Address before: 325204 Chaoyang East Road 60, Tang Xia Town, Ruian, Wenzhou, Zhejiang Patentee before: Shao Wei |
|
| 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: 20171222 Termination date: 20210601 |