CN207108349U - A kind of novel hydraulic crane - Google Patents
A kind of novel hydraulic crane Download PDFInfo
- Publication number
- CN207108349U CN207108349U CN201720726352.4U CN201720726352U CN207108349U CN 207108349 U CN207108349 U CN 207108349U CN 201720726352 U CN201720726352 U CN 201720726352U CN 207108349 U CN207108349 U CN 207108349U
- Authority
- CN
- China
- Prior art keywords
- lower section
- bolt
- plunger
- cylinder
- hydraulic crane
- 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
Links
Landscapes
- Jib Cranes (AREA)
Abstract
The utility model discloses a kind of novel hydraulic crane; including body, rise bolt, base and operation handle; the lower section middle position of the body is provided with plunger; lower section on the right side of the plunger is provided with fixing nut; cylinder is provided with below the fixing nut; body protective shell is provided with the right side of the cylinder; the lower section middle position for rising bolt and being arranged on plunger; rising fluid cylinder is provided with below the rising bolt; lower section on the right side of the rising fluid cylinder is provided with reset bolt, and the lower section resetted on the right side of bolt is provided with adjusting nut；The utility model is scientific and reasonable for structure, it is safe and convenient to use, an adjustable base is provided with below body, compression spring is provided with below base, compression spring is regulated and controled by adjusting nut, the problem of can only being worked in the plane or on level land is avoided, place limitation when will not be worked, improves operating efficiency.
Description
Technical field
The utility model belongs to crane technical field, and in particular to a kind of novel hydraulic crane.
Background technology
Hydraulic crane is a kind of general using the machine of plunger or hydraulic cylinder as rigid top lift part, simple crane gear
Only have lifting mechanism, to raising weight, simple structure, it is in light weight, be easy to carry, conveniently moving, conventional simple lifting
Equipment has hydraulic jack, coaster and hoist engine etc., and jack has the parts groups such as shell, big piston, valve piston, spanner, fuel tank
Into operation principle is that spanner is up walked to drive valve piston upward, and the oil in fuel tank is sucked into small work by oil pipe and one-way cock
Bottom is filled in, drive valve piston is downward when spanner presses down, and fuel tank is blocked with valve piston bottom oil circuit by one-way cock, under valve piston
The oil in portion is pressed into big piston lower portion by internal oil passages and one-way cock, because the increase of leverage valve piston low pressure is tens of
Times, big piston area is the decades of times of valve piston area again, and the oil pressure caused by manual is got into big piston, by pascal's principle
Know that size piston area ratio is identical with pressure ratio, after being finished, have the valve usually a closed manual unlocking, oil is just by weight
Oil is squeezed oil return box by amount.
The existing hydraulic crane in China, the overwhelming majority can only work in the plane or on level land, greatly limit
Place during work, delay the time of workmen, influence operating efficiency.
Utility model content
The purpose of this utility model is to provide a kind of novel hydraulic crane, to solve what is proposed in above-mentioned background technology
The overwhelming majority can only work in the plane or on level land, greatly limit place during work, delay workmen when
Between, the problem of influenceing operating efficiency.
To achieve the above object, the utility model provides following technical scheme：A kind of novel hydraulic crane, including machine
Body, rise bolt, base and operation handle, the lower section middle position of the body is provided with plunger, set on the right side of the plunger
Have fixing nut, cylinder be provided with below the fixing nut, be provided with body protective shell on the right side of the cylinder, it is described on
The lower section middle position that bolt is arranged on plunger is risen, rising fluid cylinder is provided with below the rising bolt, the rising fluid cylinder is right
Reset bolt is provided with below side, the lower section resetted on the right side of bolt is provided with adjusting nut, the adjusting nut left side
Lower section be provided with compression spring, the operation handle is arranged on the lower section on the left of body, the lower section on the right side of the operation handle
It is provided with fixed pin, the lower section on the left of the fixed pin is provided with the pump housing, and plunger is provided with the right side of the pump housing, described
Left side below plunger is provided with outlet opening, suction inlet is provided with the right side of the outlet opening, the floor installation is in machine
The lower section of body, fixed mount is provided with the right side of the base.
Preferably, the outlet opening and suction inlet are generally aligned in the same plane.
Preferably, cylinder and the body protective shell is cylindrical structure.
Preferably, the compression spring is provided with four, and four compression springs are distributed in the lower section of body.
Preferably, the adjusting nut is provided with four, and four adjusting nuts are distributed in the both sides of the lower section of body.
Compared with prior art, the beneficial effects of the utility model are：The utility model is scientific and reasonable for structure, safe to use
It is convenient, an adjustable base is provided with below body, compression spring is provided with below base, compression spring passes through tune
Nut is saved to regulate and control, avoids the problem of can only being worked in the plane or on level land, place limitation when will not be worked, is carried
High workload efficiency.
Brief description of the drawings
Fig. 1 is the utility model hydraulic crane cross-sectional view；
Fig. 2 is the utility model hydraulic crane positive structure schematic；
In figure：1- bodies, 2- plungers, 3- fixing nuts, 4- cylinders, 5- rise bolt, 6- body protectives shell, 7- and reset spiral shell
Bolt, 8- adjusting nuts, 9- compression springs, 10- rise fluid cylinder, 11- fixed mounts, 12- bases, 13- outlet openings, 14- suction inlets,
15- plungers, the 16- pump housings, 17- operation handles, 18- fix pin.
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 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of novel hydraulic crane, including body
1st, bolt 5, base 12 and operation handle 17 are risen, the lower section middle position of body 1 is provided with plunger 2, and the right side of plunger 2 is provided with
Fixing nut 3, the lower section of fixing nut 3 are provided with cylinder 4, and the right side of cylinder 4 is provided with body protective shell 6, rises bolt 5 and installs
In the lower section middle position of plunger 2, the lower section for rising bolt 5 is provided with rising fluid cylinder 10, and the lower section for rising the right side of fluid cylinder 10 is set
It is equipped with and resets bolt 7, the lower section for resetting the right side of bolt 7 is provided with adjusting nut 8, and the lower section in the left side of adjusting nut 8 is provided with pressure
Power spring 9, operation handle 17 are arranged on the lower section in the left side of body 1, and the lower section on the right side of operation handle 17 is provided with fixed pin 18,
The lower section in the fixed left side of pin 18 is provided with the pump housing 16, and the right side of the pump housing 16 is provided with plunger 15, and the left side of the lower section of plunger 15 is set
Outlet opening 13 is equipped with, the right side of outlet opening 13 is provided with suction inlet 14, and base 12 is arranged on the lower section of body 1, base 12
Right side be provided with fixed mount 11.
More stablize when work in order that obtaining hydraulic crane, in the present embodiment, it is preferred that the He of outlet opening 13
Suction inlet 14 is cooperated when work, and outlet opening 13 and suction inlet 14 are generally aligned in the same plane.
In order that body protective shell 6 firmly can be sealed in cylinder 4 inside of body 1, in the present embodiment, preferably
, cylinder 4 and body protective shell 6 cooperate when work, and cylinder 4 and body protective shell 6 are cylindrical structure.
In order that the corner that compression spring 9 is capable of stable regulation support is obtained, in the present embodiment, it is preferred that compression spring 9 is set
Four are equipped with, four compression springs 9 are distributed in the lower section of body 1.
In order that adjusting nut 8 can stable regulation support height, in the present embodiment, it is preferred that adjusting nut 8 is set
There are four, four adjusting nuts 8 are distributed in the both sides of the lower section of body 1.
Cylinder 4 in the utility model carries out the cylindrical metal parts of straight reciprocating motion for guiding piston in cylinder,
Air converts heat into mechanical energy in cylinder 4 by expansion, and gas receiving piston in cylinder 4 compresses and improves pressure.
Operation principle and process for using of the present utility model：After the utility model installs, body 1 is placed on work
Place, the adjusting nut 8 on the base 12 of regulation body 1 lower section, by controlling to adjust nut 8, in work place highly setting
Put so that at body 1 at grade, the operation handle 17 in control body 1 left side so that body 1 moves, when without using
When, the base 12 of the bottom of body 1 and spot caused by cleaning work are taken apart, so that next time uses.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of novel hydraulic crane, including body (1), rising bolt (5), base (12) and operation handle (17), its feature
It is：The lower section middle position of the body (1) is provided with plunger (2), and fixing nut is provided with the right side of the plunger (2)
(3) cylinder (4), is provided with below the fixing nut (3), body protective shell (6) is provided with the right side of the cylinder (4),
The lower section middle position for rising bolt (5) and being arranged on plunger (2), described rise are provided with rising fluid cylinder below bolt (5)
(10), the lower section risen on the right side of fluid cylinder (10), which is provided with, resets bolt (7), and the lower section resetted on the right side of bolt (7) is set
It is equipped with adjusting nut (8), the lower section on the left of the adjusting nut (8) is provided with compression spring (9), operation handle (17) peace
Lower section on the left of body (1), the lower section on the right side of the operation handle (17) are provided with fixed pin (18), the steady pin
Lower section on the left of bolt (18) is provided with the pump housing (16), and plunger (15), the plunger (15) are provided with the right side of the pump housing (16)
Outlet opening (13) is provided with the left of lower section, suction inlet (14), the base are provided with the right side of the outlet opening (13)
(12) lower section of body (1) is arranged on, fixed mount (11) is provided with the right side of the base (12).
A kind of 2. novel hydraulic crane according to claim 1, it is characterised in that：The outlet opening (13) and suction
Mouth (14) is generally aligned in the same plane.
A kind of 3. novel hydraulic crane according to claim 1, it is characterised in that：The cylinder (4) and body protective
Shell (6) is cylindrical structure.
A kind of 4. novel hydraulic crane according to claim 1, it is characterised in that：The compression spring (9) is provided with
Four, four compression springs (9) are distributed in the lower section of body (1).
A kind of 5. novel hydraulic crane according to claim 1, it is characterised in that：The adjusting nut (8) is provided with
Four, four adjusting nuts (8) are distributed in the both sides of the lower section of body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720726352.4U CN207108349U (en) | 2017-06-21 | 2017-06-21 | A kind of novel hydraulic crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720726352.4U CN207108349U (en) | 2017-06-21 | 2017-06-21 | A kind of novel hydraulic crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207108349U true CN207108349U (en) | 2018-03-16 |
Family
ID=61588762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720726352.4U Expired - Fee Related CN207108349U (en) | 2017-06-21 | 2017-06-21 | A kind of novel hydraulic crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207108349U (en) |
-
2017
- 2017-06-21 CN CN201720726352.4U patent/CN207108349U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20170158473A1 (en) | Hydraulic jack capable of quickly lifting load | |
| CN207108349U (en) | A kind of novel hydraulic crane | |
| CN101839004B (en) | Balance excavator and hydraulic control system thereof | |
| CN209338029U (en) | A kind of hydraulic jack tank mounting | |
| CN204701180U (en) | Material lifting extruding oil press | |
| CN203049649U (en) | Multiple floating function device of land leveller shovel plate | |
| CN202745826U (en) | Hydraulic spring energy-storage type pumping unit | |
| WO2013044553A1 (en) | Buoyant piston | |
| CN207015781U (en) | A kind of lift variable tank | |
| CN201313133Y (en) | A hydraulic porous punch | |
| CN201908814U (en) | Two-stage pump cylinder and two-stage plunger piston combined pump cylinder pipe type pump | |
| CN204938830U (en) | A kind of Quick lifting device of hydraulic jack | |
| CN210978018U (en) | Quantitative air pressure oil extractor for coal mine | |
| CN208934895U (en) | A kind of manual self-commutation hydraulic power unit | |
| CN201124575Y (en) | Hydraulic drawing device of press | |
| CN205111159U (en) | Fluid pressure type bed -jig that looses | |
| CN220906960U (en) | Lifting appliance for rotor impeller of blower | |
| CN205956082U (en) | High efficiency hydraulic ram | |
| CN206129511U (en) | Portable self -service pump priming device | |
| CN203463080U (en) | Digital energy-saving vertical-type oil pumping unit | |
| CN201241671Y (en) | High-efficiency liquid lifting device | |
| CN111891963A (en) | Hydraulic jack that stability is good | |
| CN212929403U (en) | Convenient foot pump that removes | |
| CN206825076U (en) | A kind of frame flatness adjusting device | |
| CN212249973U (en) | Well head type automatic reversing hydraulic pumping unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180316 Termination date: 20190621 |