CN208493029U - A kind of electric hydaulic expander integrated morphology - Google Patents
A kind of electric hydaulic expander integrated morphology Download PDFInfo
- Publication number
- CN208493029U CN208493029U CN201721915997.9U CN201721915997U CN208493029U CN 208493029 U CN208493029 U CN 208493029U CN 201721915997 U CN201721915997 U CN 201721915997U CN 208493029 U CN208493029 U CN 208493029U
- Authority
- CN
- China
- Prior art keywords
- pump plate
- pump
- oil cylinder
- oil
- attachment base
- 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
- Emergency Lowering Means (AREA)
Abstract
The utility model relates to a kind of electric hydaulic expander integrated morphologies, the attachment base of oil cylinder rear end connection pump plate front end setting, pump plate bottom surface connects fuel tank, the power source is motor, the pump plate, motor and fuel tank are respectively positioned in a shell, which is arranged one handle, which is arranged a battery pack, battery pack is used for each power supply for electrical equipment, and two hydraulic fluid ports being arranged on the attachment base are connected to the rod chamber of oil cylinder and rodless cavity respectively.In the utility model, pump plate is directly connected to oil cylinder by attachment base, eliminate traditional oil pipe, and pump plate, fuel tank, motor and control section are integrated in a shell, rescue personnel is facilitated to take, equipment fast, smoothly can be transported to scene by rescue personnel, then after adjusting hand-operated valve, first it is closed expansion arm, adjust hand-operated valve after being placed at gap, open expansion arm and complete the movement of expansion, carry, the process that uses it is extremely convenient, and rescue can be put at the first time, while operating position can also be convenient for changing.
Description
Technical field
The utility model relates to expander miniaturization, portability technical field of improvement, especially a kind of electric hydaulic expansion
Device integrated morphology.
Background technique
Expander is a kind of common rescuing dismounting tool, is widely used in car accident scene, sealed building
In the natural calamities such as door and window, house collapse, for moving, lifting barrier or pry open gap and be extended for escape route, tie
Structure is: including oil cylinder, driving mechanism, expansion arm, fuel tank, power source and oil pipe, the piston rod of oil cylinder is driven by link mechanism
Expansion arm, and oil cylinder connects fuel tank by oil pipe, oil pump, oil pump is by power source drive.There are some problems for existing structure: 1.
Each equipment in the hillside fields etc. for being relatively difficult to walk away or entering, split settings is heavier and more, can not quickly transport to scene；2. making
With preceding needing to connect multiple oil pipes, causes time longer, reduce rescue efficiency.To solve the above-mentioned problems, some factories
Family improves equipment, makes its miniaturization as far as possible, such as: pump plate is used, oil circuit is set in pump plate, is pacified in pump plate upper end
Hand-operated valve is filled, oil pump is installed in pump plate lower end, hand-operated valve is for changing the mode of communicating of oil circuit in pump plate, and oil pump is by the outside of pump plate
The motor driven of setting, while pump plate, fuel tank and power source being integrated on bracket, pump plate is connected by oil pipe and fuel tank, oil cylinder
It connects, it follows that but still need connected pipes between pump plate and oil cylinder, the power volume source such as existing diesel engine is larger, makes
It is whole still heavier, however it remains certain occasions problem inconvenient for use.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provides and be easy to carry about with one, adapt to more complex work
Make environment and can quickly put into a kind of electric hydaulic expander integrated morphology of rescue work.
The technical scheme adopted by the utility model is that:
A kind of electric hydaulic expander integrated morphology, including expansion arm, oil cylinder, pump plate, hand-operated valve, oil pump and power source,
Hand-operated valve is set above pump plate rear end, oil pump is set below pump plate rear end, oil cylinder front end drives expansion arm dynamic by driving mechanism
Make, it is characterised in that: the attachment base of oil cylinder rear end connection pump plate front end setting, pump plate bottom surface connects fuel tank, the power
Source is motor, and the pump plate, motor and fuel tank are respectively positioned in a shell, which is arranged one handle, which sets
Set a battery pack, battery pack is used for each power supply for electrical equipment, two hydraulic fluid ports being arranged on the attachment base respectively with oil cylinder
Rod chamber is connected to rodless cavity.
Moreover, the hydraulic fluid port that the bottom surface of the pump plate is arranged connects with the hydraulic fluid port being arranged to the front end of the fuel tank of extension on rear side of pump plate
Logical, motor is located at the top of fuel tank.
Moreover, the forwardly convex center that the attachment base spiral-lock at the open rearward end of oil cylinder, is arranged in the middle part of attachment base
Oil pipe is protruded into from piston in the piston rod for acting driving mechanism, and the hydraulic fluid port of center oil pipe is connected to rod chamber, center oil pipe side
Connection seating face on another hydraulic fluid port is set, the hydraulic fluid port connect rodless cavity.
Moreover, the oil cylinder front outer is provided with shield and handle.
The advantages and positive effects of the utility model are as follows:
In the utility model, pump plate is directly connected to oil cylinder by attachment base, eliminates traditional oil pipe, and pump plate, oil
Case, motor and control section are integrated in a shell, and one handle is arranged in shell upper end, facilitate rescue personnel to take, in shell
The battery pack of upper setting is the power supply for electrical equipment such as motor.In use, rescue personnel holds handle on the other hand, another, which is held, to be mentioned
Equipment fast, smoothly can be transported to scene, after then adjusting hand-operated valve, first be closed expansion arm, be placed on gap by hand
Adjust hand-operated valve behind place, open expansion arm and complete the movement of expansion, carry, the process that uses it is extremely convenient, and first
Time can put into rescue, while can also be convenient for changing operating position, improve rescue efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the sectional view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the connection schematic diagram of pump plate, hand-operated valve, fuel tank and motor.
Specific embodiment
Below with reference to embodiment, the present invention will be further described, and it is not limited that following embodiments, which are illustrative,
, the protection scope of the utility model cannot be limited with following embodiments.
A kind of electric hydaulic expander integrated morphology, as shown in figures 1-4, including expansion arm 1, oil cylinder 5, pump plate 19, manually
Valve 8, oil pump 18 and power source, pump plate rear end top are arranged hand-operated valve, oil pump are arranged below pump plate rear end, oil cylinder front end passes through drive
Motivation structure 2 drives expansion arm movement, and the innovation of the utility model is: the connection of oil cylinder rear end connection pump plate front end setting
Seat 6, pump plate bottom surface connect fuel tank 16, and the power source is motor, and the pump plate, motor and fuel tank are respectively positioned in a shell 7, should
One handle 10 is arranged in shell upper end, which is arranged a battery pack 11, and battery pack is used for each power supply for electrical equipment, described
Two hydraulic fluid ports 20,24 being arranged on attachment base are connected to the rod chamber of oil cylinder 23 (21 left side of piston of Fig. 2) and rodless cavity respectively
(21 right side of piston of Fig. 2).
In the present embodiment, the hydraulic fluid port of the bottom surface setting of pump plate and the hydraulic fluid port being arranged to the front end of the fuel tank of extension on rear side of pump plate
17 connections, motor are located at the top of fuel tank.
Oil pump is plunger pump, and transmission shaft is servo-actuated by speed reducer and motor, and attachment base can be made into integration with pump plate, can also
To be split type.The end of handle side and the end integrally connected of shell side, the end 9 of the handle other side and shell are another
Be embedded in the hand-operated valve between side, the turning end of the hand-operated valve is located at hull outside, the hand-operated valve protrude into the end of shell with
Oil communication in pump plate.
For attachment base spiral-lock at the open rearward end of oil cylinder, the forwardly convex center oil pipe 12 being arranged in the middle part of attachment base is certainly living
Plug 21 protrudes into the piston rod 22 for acting driving mechanism, and the hydraulic fluid port 24 of center oil pipe is connected to rod chamber, center oil pipe side
Another hydraulic fluid port 20 is set on connection seating face, which connects rodless cavity.Oil cylinder front outer is provided with shield 3 and handle
4。
A switch 13 is arranged in housing forward end, which is used to control the power supply of battery pack, and the intracorporal control section 14 of shell is used
In the control of the equipment such as motor.
When expansion arm is closed, hydraulic oil enters on the left of piston (rod chamber) from hydraulic fluid port 24, by piston driving piston rod, drives
Motivation structure is closed expansion arm sword, and the hydraulic oil of rodless cavity returns in pump plate from hydraulic fluid port 20.
When expansion arm is opened, hydraulic oil enters on the right side of piston (rodless cavity) from hydraulic fluid port 20, pushes piston rod by piston, drives
Motivation structure opens expansion arm, and the hydraulic oil of rod chamber side returns in pump plate from center oil pipe 12.
In the utility model, pump plate is directly connected to oil cylinder by attachment base, eliminates traditional oil pipe, and pump plate, oil
Case, motor and control section are integrated in a shell, and one handle is arranged in shell upper end, facilitate rescue personnel to take, in shell
The battery pack of upper setting is the power supply for electrical equipment such as motor.In use, rescue personnel holds handle on the other hand, another, which is held, to be mentioned
Equipment fast, smoothly can be transported to scene, after then adjusting hand-operated valve, first be closed expansion arm, be placed on gap by hand
Adjust hand-operated valve behind place, open expansion arm and complete the movement of expansion, carry, the process that uses it is extremely convenient, and first
Time can put into rescue, while can also be convenient for changing operating position, improve rescue efficiency.
Claims (4)
1. a kind of electric hydaulic expander integrated morphology, including expansion arm, oil cylinder, pump plate, hand-operated valve, oil pump and power source, pump
Hand-operated valve is set above plate rear end, oil pump is set below pump plate rear end, oil cylinder front end drives expansion arm to act by driving mechanism,
It is characterized by: the attachment base of oil cylinder rear end connection pump plate front end setting, pump plate bottom surface connect fuel tank, the power source is
Motor, the pump plate, motor and fuel tank are respectively positioned in a shell, which is arranged one handle, housing rear end setting one
Battery pack, battery pack be used for each power supply for electrical equipment, and two hydraulic fluid ports being arranged on the attachment base have bar with oil cylinder respectively
Chamber is connected to rodless cavity；
Oil pump is plunger pump, and transmission shaft is servo-actuated by speed reducer and motor, and attachment base is made into integration with pump plate or split settings, hand
The end of handle side and the end integrally connected of shell side are embedded in described between the end and the shell other side of the handle other side
The turning end of hand-operated valve, the hand-operated valve is located at hull outside, which protrudes into the oil communication in the end and pump plate of shell.
2. a kind of electric hydaulic expander integrated morphology according to claim 1, it is characterised in that: the bottom surface of the pump plate
The hydraulic fluid port of setting is connected to the hydraulic fluid port being arranged to the front end of the fuel tank of extension on rear side of pump plate, and motor is located at the top of fuel tank.
3. a kind of electric hydaulic expander integrated morphology according to claim 1 or 2, it is characterised in that: the attachment base
For spiral-lock at the open rearward end of oil cylinder, the forwardly convex center oil pipe being arranged in the middle part of attachment base is protruded into from piston makes driving mechanism
In the piston rod of movement, the hydraulic fluid port of center oil pipe is connected to rod chamber, another is arranged on the connection seating face of center oil pipe side
Hydraulic fluid port, the hydraulic fluid port connect rodless cavity.
4. a kind of electric hydaulic expander integrated morphology according to claim 3, it is characterised in that: outside the oil cylinder front end
Edge is provided with shield and handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721915997.9U CN208493029U (en) | 2017-12-31 | 2017-12-31 | A kind of electric hydaulic expander integrated morphology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721915997.9U CN208493029U (en) | 2017-12-31 | 2017-12-31 | A kind of electric hydaulic expander integrated morphology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208493029U true CN208493029U (en) | 2019-02-15 |
Family
ID=65302424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721915997.9U Expired - Fee Related CN208493029U (en) | 2017-12-31 | 2017-12-31 | A kind of electric hydaulic expander integrated morphology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208493029U (en) |
-
2017
- 2017-12-31 CN CN201721915997.9U patent/CN208493029U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201218219Y (en) | Sleeve type multi-functional water power control valve | |
| CN110549983B (en) | Self-rescue device for automatically opening vehicle door when vehicle is drowned | |
| CN108033406B (en) | Flame-out and the pallet fork linkage of fork truck | |
| CN205187742U (en) | Hydraulic jack structure | |
| CN201679671U (en) | Mobile emergency pump station | |
| CN208493029U (en) | A kind of electric hydaulic expander integrated morphology | |
| CN103395387A (en) | Vehicle-mounted emergency rescue device | |
| CN110500335B (en) | Mechanical locking hydraulic cylinder | |
| CN208031679U (en) | One kind, which electrically activates, cuts expansion device | |
| CN208439801U (en) | The Mobile garbage compression box hydraulic system of integrated power source | |
| CN207887973U (en) | A kind of integration electrically activates hydraulic pressure clipping apparatus | |
| CN206839694U (en) | A kind of manual hydraulic device for having fast absorbing oil function | |
| CN202202309U (en) | Manual/electric dual-purpose integrated hydraulic hoist | |
| CN201962038U (en) | Hydraulic system for hybrid power forklift | |
| CN1202929C (en) | Hydraulic transmission system for slide runner of continuous casting ladle | |
| CN201535385U (en) | Hammer/energy accumulator composite hydraulic control slowly closing valve actuator | |
| CN203430498U (en) | Injection device | |
| CN208650058U (en) | A kind of underwater two fluid grouting equipment | |
| CN204094702U (en) | A kind of underwater construction hydraulic impact wrench | |
| CN202264168U (en) | Portable hand-operated shearing and expanding tongs | |
| CN202212878U (en) | Hydraulic multifunctional pincers | |
| CN2902828Y (en) | Locking device of pneumatic antomatic car fender | |
| CN2418290Y (en) | Automatic boostor for static water of well | |
| CN205349927U (en) | Snow removing vehicle power unit | |
| CN205991225U (en) | A kind of sector gate hydraulic ore drawing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20201231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |