CN102500813A - Hydraulic shearer - Google Patents
Hydraulic shearer Download PDFInfo
- Publication number
- CN102500813A CN102500813A CN201110300272XA CN201110300272A CN102500813A CN 102500813 A CN102500813 A CN 102500813A CN 201110300272X A CN201110300272X A CN 201110300272XA CN 201110300272 A CN201110300272 A CN 201110300272A CN 102500813 A CN102500813 A CN 102500813A
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- CN
- China
- Prior art keywords
- sheath
- handle
- hydraulic pressure
- hydraulic
- scissors
- 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.)
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Abstract
The invention discloses a hydraulic shearer which comprises a scissors part and a drive part, wherein a sheath is arranged between the scissors part and the drive part; the front end of the sheath is in the shape of a bell mouth for sheathing the root part of the scissor part to avoid accidental injury; a quick connector of the drive part is connected with a hydraulic source; and a handle is rotated for driving a handle control valve to enable hydraulic oil to enter a front cavity or a rear cavity of a cylinder to further push a piston to move, and a cutter realizes the occlusion operation or separation operation by virtue of the action of a connecting rod, so as to finish the shearing operation. The hydraulic shearer has a compact structure, and a small volume and small weight; the design of a lifting handle and a rotating ring enables the hydraulic shearer to rotate around the center of a clamping body, the use is convenient; and the sheath and color covering strips on the sheath are taken as alarm promoting mechanisms for reducing accidental injuries on users.
Description
Technical field
The invention belongs to the hydraulic tool field, relate in particular to a kind of hydraulic pressure cutter.
Background technology
Along with The development in society and economy; Hydraulic pressure cutter with advantages such as shearing force are big, easy to operate is used quite general; Usually and the supporting use of power pump, electrodynamic pump or manual pump; Sheet material, bar and various section bar be can shear, when breaking out of fire, traffic accident, earthquake disaster, metal or nonmetal structure cut; As shear structures such as disconnected reinforcing bar guardrail, doorframe, cable and automobile frame; Can promptly give first aid to the victim or the rescue that are confined in the constrained environment to be in the pest that receives in the hazardous environment, therefore become the indispensable break-in tool of fire-fighting, traffic police team, industrial and mining enterprises and other rescue departments, the size of its shear ability and the comfort level of use are determining the effect of orcible entry.In the existing technology, the handle of carrying of hydraulic pressure cutter is fixed and can not be rotated, and under some occasion, is unfavorable for the effect of the instrument of giving full play to; Cutting off the warning structure that also lacks necessity on the body, operating personnel come to harm when under emergency, using easily.
Summary of the invention
It is big and the hydraulic pressure cutter of warning mechanism arranged to the purpose of this invention is to provide a kind of simple in structure, easy to operate, shear strength.
Technical scheme of the present invention is: the hydraulic pressure cutter comprises hydraulic part and by the scissors part of its driving, also is provided with sheath between the two.Sheath comprises butt end and thin end, and butt end is a bell mouth shape, entangles the root of scissors part, and thin end middle part is connected with carries handle.Drive part comprises that handle, hand control valve, hydraulic cylinder and top are connected with the piston of connector, and hand control valve is positioned at the inside of handle.The thin end of sheath is enclosed within on the hydraulic cylinder, and is gapped between the two.Scissors partly comprises connecting rod, supporter and cutting knife, difference pin joint between the outer end of connecting rod and said connector and cutting knife, and supporter is fixed in an end of hydraulic cylinder, and the inner of cutting knife is connected between two otic placodes of supporter through bolt.
Advantage of the present invention and beneficial effect are: owing to adopt technique scheme, the volume and weight of hydraulic pressure cutter is little, and the design of carrying handle and rotating ring can be done around the rotation at caliper center the hydraulic pressure cutter, the convenient use; Sheath and on colored cover strip can reduce the unexpected injury that the user receives as alarm and prompt mechanism.
Description of drawings
Fig. 1 is the structure chart of hydraulic pressure cutter of the present invention.
Among the figure,
1, sheath 2, carry handle 3, rotating ring.
Claims (6)
1. hydraulic pressure cutter; Comprise hydraulic part and by the scissors part of its driving; It is characterized in that: also be provided with sheath (1) between said hydraulic part and the scissors part, sheath (1) comprises butt end and thin end, and butt end is a bell mouth shape; Entangle the root of scissors part, thin end middle part is connected with carries handle (2).
2. according to the described hydraulic pressure cutter of claim 1; It is characterized in that: said drive part comprises that handle (4), hand control valve (5), hydraulic cylinder (6) and top are connected with the piston (7) of connector (8); Hand control valve (5) is positioned at the inside of handle (4); The thin end of said sheath (1) is enclosed within on the hydraulic cylinder (6), and is gapped between the two.
3. according to claim 1 or 2 described hydraulic pressure cutters; It is characterized in that: said scissors partly comprises connecting rod (9), supporter (10) and cutting knife (11); Difference pin joint between the outer end of connecting rod (9) and said connector (8) and cutting knife (11); Supporter (10) is fixed in an end of hydraulic cylinder (6), and the inner of cutting knife (11) is connected between two otic placodes of supporter (10) through bolt.
4. according to the described hydraulic pressure cutter of claim 1, it is characterized in that: said sheath (1) is gone up the chromatic colour cover strip.
5. according to the described hydraulic pressure cutter of claim 1, it is characterized in that: the thin end place of keeping to the side of said sheath (1) is provided with rotating ring (3).
6. according to the described hydraulic pressure cutter of claim 1, it is characterized in that: the said handle (2) of carrying is the shaped form profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110300272XA CN102500813A (en) | 2011-09-29 | 2011-09-29 | Hydraulic shearer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110300272XA CN102500813A (en) | 2011-09-29 | 2011-09-29 | Hydraulic shearer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102500813A true CN102500813A (en) | 2012-06-20 |
Family
ID=46212978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110300272XA Pending CN102500813A (en) | 2011-09-29 | 2011-09-29 | Hydraulic shearer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102500813A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671262A (en) * | 2017-08-10 | 2018-02-09 | 伊之密机器人自动化科技(苏州)有限公司 | A kind of Hydraulic scissorses device of robot automation |
| CN109496836A (en) * | 2019-01-27 | 2019-03-22 | 甘肃农业大学 | A kind of potato cross breeding method and tool |
-
2011
- 2011-09-29 CN CN201110300272XA patent/CN102500813A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671262A (en) * | 2017-08-10 | 2018-02-09 | 伊之密机器人自动化科技(苏州)有限公司 | A kind of Hydraulic scissorses device of robot automation |
| CN109496836A (en) * | 2019-01-27 | 2019-03-22 | 甘肃农业大学 | A kind of potato cross breeding method and tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120620 |