CN2759692Y - Hydraulic expander for emergent fire-fighting - Google Patents
Hydraulic expander for emergent fire-fighting Download PDFInfo
- Publication number
- CN2759692Y CN2759692Y CN 200420054801 CN200420054801U CN2759692Y CN 2759692 Y CN2759692 Y CN 2759692Y CN 200420054801 CN200420054801 CN 200420054801 CN 200420054801 U CN200420054801 U CN 200420054801U CN 2759692 Y CN2759692 Y CN 2759692Y
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- CN
- China
- Prior art keywords
- oil cylinder
- telescopic oil
- fighting
- fire
- stretching pliers
- 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
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- Emergency Lowering Means (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a hydraulic expander for fire protection and emergency. The expander comprises two triangular expanding pliers, wherein the sharp angles of the expanding pliers face forwards and two inner ends of the expanding pliers are respectively connected with a top plate by pins. The top plate is fixed at the front end of a telescopic oil cylinder piston rod, two outer ends of the expanding pliers are respectively connected with ear plates at two sides of the telescopic oil cylinder body by pins and the rear end of the telescopic oil cylinder body is fixed with a sleeve pipe. The expander uses hydraulic pressure to drive power, so shearing force is big, and the expander is arranged on a multifunctional mechanical device for fire protection and emergency, can enter extremely dangerous occasions to carry out fire protection and emergency and works like a mechanical hand to reduce personal casualty and property loss.
Description
Technical field
The utility model relates to a kind of fire-fighting and speedily carries out rescue work and use hydraulic spreader.
Background technology
Along with The development in society and economy, the People's Armed Police fire fighter is just undertaking increasing rescue and relief work task, but, the fire-fighting that matches the with it equipment of speedily carrying out rescue work but lacks very much, therefore, and in a lot of particularly serious fire and other disaster accident of domestic generation in recent years, casualties is very many, property loss is big especially, and the reason that causes these consequences is many-sided, but to a certain extent also with to lack the effective fire-fighting equipment of speedily carrying out rescue work relevant.So innovation and design the new fire-fighting equipment of speedily carrying out rescue work to adapt to the speedily carry out rescue work needs of task of fire-fighting under the new situation, has been arrived instant stage.
Summary of the invention
The purpose of this utility model is: provide a kind of fire-fighting to speedily carry out rescue work and use hydraulic spreader, this expander adopts hydraulic-driven power, shearing strength is big, and being installed in fire-fighting speedily carries out rescue work on the multi-functional mechanical device, can enter extremely dangerous occasion carries out fire-fighting and speedily carries out rescue work, as the manipulator operation, to reduce casualties and property loss.
The technical solution of the utility model is: a kind of fire-fighting is speedily carried out rescue work and is used hydraulic spreader, this expander comprises the two triangle stretching pliers, the wedge angle of stretching pliers forward, two inner pin joints respectively of stretching pliers are on top board, top board is fixed on the front end of telescopic oil cylinder piston rod, two outer ends of stretching pliers respectively with the otic placode pin joint of telescopic oil cylinder body both sides, the rear end of telescopic oil cylinder body is fixed with sleeve pipe.
The further technical scheme of the utility model is: a kind of fire-fighting is speedily carried out rescue work and is used hydraulic spreader, this expander comprises the two triangle stretching pliers, the wedge angle of stretching pliers forward, two inner pin joints respectively of stretching pliers are on top board, top board is fixed on the front end of telescopic oil cylinder piston rod, two outer ends of stretching pliers respectively with the otic placode pin joint of telescopic oil cylinder body both sides; By connecting rod and otic placode pin joint, the rear end of telescopic oil cylinder body is fixed with sleeve pipe respectively in two outer ends of described stretching pliers.
The more detailed technical scheme of the utility model is: a kind of fire-fighting is speedily carried out rescue work and is used hydraulic spreader, this expander comprises the two triangle stretching pliers, the wedge angle of stretching pliers forward, two inner pin joints respectively of stretching pliers are on top board, top board is fixed on the front end of telescopic oil cylinder piston rod, two outer ends of stretching pliers respectively with the otic placode pin joint of telescopic oil cylinder body both sides, the rear end of telescopic oil cylinder body is fixed with sleeve pipe; Two outer ends of described stretching pliers are respectively by connecting rod and otic placode pin joint; Described sleeve pipe laterally be provided with pin-and-hole, can speedily carry out rescue work with fire-fighting by the pin-and-hole sleeve pipe is connected and fixed with multi-functional mechanical device.
The utility model has the advantages that:
1. the utility model provides hydraulic power by Hydraulic Station, can be installed in fire-fighting and speedily carry out rescue work on the multi-functional mechanical device, can enter extremely dangerous occasion and carry out fire-fighting and speedily carry out rescue work, as the manipulator operation, to reduce casualties and property loss.
2. when the telescopic oil cylinder piston rod stretched out, top board promotes stretching pliers opened the anterior wedge angle of stretching pliers, reaches the purpose of expansion, and when the telescopic oil cylinder piston rod shrank, top board pulling stretching pliers drew the anterior wedge angle of stretching pliers in.
Description of drawings
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is a front view of the present utility model;
Fig. 2 is a vertical view of the present utility model.
Wherein: 1 stretching pliers; 2 wedge angles; 3 top boards; 4 telescopic oil cylinder piston rods; 5 telescopic oil cylinder bodies; 6 sleeve pipes; 7 otic placodes; 8 connecting rods; 9 pin-and-holes.
The specific embodiment
Embodiment: as Fig. 1, shown in Figure 2, a kind of fire-fighting is speedily carried out rescue work and is used hydraulic spreader, this expander comprises two triangle stretching pliers (1), the wedge angle (2) of stretching pliers (1) forward, two inner pin joints respectively of stretching pliers (1) are on top board (3), top board (3) is fixed on the front end of telescopic oil cylinder piston rod (4), two outer ends of stretching pliers (1) are respectively by otic placode (7) pin joint of connecting rod (8) with telescopic oil cylinder body (5) both sides, the rear end of telescopic oil cylinder body (5) is fixed with sleeve pipe (6), sleeve pipe (6) laterally be provided with pin-and-hole (9), can speedily carry out rescue work with fire-fighting by pin-and-hole (9) sleeve pipe (6) is connected and fixed with multi-functional mechanical device.
The utility model provides hydraulic power by Hydraulic Station, can be installed in fire-fighting and speedily carry out rescue work on the multi-functional mechanical device, can enter extremely dangerous occasion and carry out fire-fighting and speedily carry out rescue work, as the manipulator operation, to reduce casualties and property loss; When telescopic oil cylinder piston rod (4) when stretching out, top board (3) promotes stretching pliers (1) opens the anterior wedge angle (2) of stretching pliers (1), reach the purpose of expansion, when telescopic oil cylinder piston rod (4) shrank, top board (3) pulling stretching pliers (1) drew the anterior wedge angle (2) of stretching pliers (1) in.
Claims (3)
1. a fire-fighting is speedily carried out rescue work and is used hydraulic spreader, it is characterized in that: this expander comprises two triangle stretching pliers (1), the wedge angle (2) of stretching pliers (1) forward, two inner pin joints respectively of stretching pliers (1) are on top board (3), top board (3) is fixed on the front end of telescopic oil cylinder piston rod (4), two outer ends of stretching pliers (1) respectively with otic placode (7) pin joint of telescopic oil cylinder body (5) both sides, the rear end of telescopic oil cylinder body (5) is fixed with sleeve pipe (6).
2. fire-fighting according to claim 1 is speedily carried out rescue work and used hydraulic spreader, it is characterized in that: two outer ends of described stretching pliers (1) are respectively by connecting rod (8) and otic placode (7) pin joint.
3. fire-fighting according to claim 1 is speedily carried out rescue work and is used hydraulic spreader, it is characterized in that: described sleeve pipe (6) laterally be provided with pin-and-hole (9), can speedily carry out rescue work with fire-fighting by pin-and-hole (9) sleeve pipe (6) is connected and fixed with multi-functional mechanical device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420054801 CN2759692Y (en) | 2004-12-27 | 2004-12-27 | Hydraulic expander for emergent fire-fighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420054801 CN2759692Y (en) | 2004-12-27 | 2004-12-27 | Hydraulic expander for emergent fire-fighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2759692Y true CN2759692Y (en) | 2006-02-22 |
Family
ID=36081895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420054801 Expired - Fee Related CN2759692Y (en) | 2004-12-27 | 2004-12-27 | Hydraulic expander for emergent fire-fighting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2759692Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670885B (en) * | 2009-09-27 | 2011-08-24 | 华中科技大学 | Hydraulic pressure expander |
| CN103723652A (en) * | 2012-10-15 | 2014-04-16 | 崔晶光 | Multifunctional hydraulic expansion type rescue device |
| CN104081053A (en) * | 2012-02-29 | 2014-10-01 | 鲁卡斯液压有限公司 | Method for operating a hydraulic pump arrangement, and hydraulic pump arrangement |
| CN107715342A (en) * | 2017-11-28 | 2018-02-23 | 奥来救援科技有限公司 | Micro hydraulic expander |
| CN108714278A (en) * | 2018-08-20 | 2018-10-30 | 九江消防装备有限公司 | One kind being based on the electronic expander of fire-fighting and rescue |
| CN109434796A (en) * | 2018-10-31 | 2019-03-08 | 安徽工程大学 | A kind of crawler type forcible entry firefighting robot |
-
2004
- 2004-12-27 CN CN 200420054801 patent/CN2759692Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670885B (en) * | 2009-09-27 | 2011-08-24 | 华中科技大学 | Hydraulic pressure expander |
| CN104081053A (en) * | 2012-02-29 | 2014-10-01 | 鲁卡斯液压有限公司 | Method for operating a hydraulic pump arrangement, and hydraulic pump arrangement |
| CN103723652A (en) * | 2012-10-15 | 2014-04-16 | 崔晶光 | Multifunctional hydraulic expansion type rescue device |
| CN107715342A (en) * | 2017-11-28 | 2018-02-23 | 奥来救援科技有限公司 | Micro hydraulic expander |
| CN108714278A (en) * | 2018-08-20 | 2018-10-30 | 九江消防装备有限公司 | One kind being based on the electronic expander of fire-fighting and rescue |
| CN109434796A (en) * | 2018-10-31 | 2019-03-08 | 安徽工程大学 | A kind of crawler type forcible entry firefighting robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |