CN209548557U - A kind of Manual hydraulic cutter expansion device - Google Patents
A kind of Manual hydraulic cutter expansion device Download PDFInfo
- Publication number
- CN209548557U CN209548557U CN201920148105.XU CN201920148105U CN209548557U CN 209548557 U CN209548557 U CN 209548557U CN 201920148105 U CN201920148105 U CN 201920148105U CN 209548557 U CN209548557 U CN 209548557U
- Authority
- CN
- China
- Prior art keywords
- pump housing
- manual hydraulic
- shoe cream
- cream room
- manipulation
- 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.)
- Active
Links
Landscapes
- Shearing Machines (AREA)
- Scissors And Nippers (AREA)
Abstract
The utility model discloses a kind of Manual hydraulic cutters to expand device, it is made of equipment, control device, power device, manipulation device, fixing seat, connecting pin and connecting rod, the equipment is located at the front end that Manual hydraulic cutter expands device, the equipment control device that is connected with control device is connected with power device, and power device is connected with manipulation device.It gives manipulation device and applies thrust and pulling force, power device can provide hydraulic oil through control device to equipment, realize expansion and shearing function, and manipulation device can 360 ° of rotations and can 16 uniformly distributed fast automatic positioning of anchor point on this circumference on power device axis.
Description
Technical field
The utility model relates to fire-fighting rescue equipment technical fields, and in particular to a kind of Manual hydraulic cutter expansion device.
Background technique
Manual hydraulic cutter in the prior art expands device, usually expands device by hydraulic hand pump and hydraulic shear and forms, hydraulic shear expands
Device is matched with power pump, electrodynamic pump or manual pump, can be sheared or be expanded, when generation fire, traffic accident, earthquake disaster
When evil, its expansion and function is pulled, can be used for Jiang Men and pry open, prop or moving heavy object, separate metal or nonmetal structure etc.,
It is sheared and clamping function can be used for cutting the structures such as reinforcing bar guardrail, doorframe, cable and automobile frame, can promptly give first aid to quilt
Therefore aggrieved object of the victim or rescue being trapped in constrained environment in hazardous environment is fire-fighting, traffic police team, industrial and mineral enterprise
Industry and other rescue department indispensable ground break-in tools.
But current hand-hydraulic expander, middle pump body is vertical with its axis or intersection is arranged with ontology, revolves
Turn expansion head to adapt to operating condition, when use needs two control sticks of hands grasping, and two-arm internally exerts a force, and continuous operation easily makes flesh
Meat fatigue, and malfunction.
Summary of the invention
In order to make up for the deficiencies of the prior art, the utility model provides a kind of Manual hydraulic cutter expansion device, has carrying side
Just, using flexible, adaptable advantage.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of Manual hydraulic cutter expansion device, by equipment, control device, power device, manipulation device, fixing seat, connection
Pin and connecting rod composition, the equipment are located at the front end of Manual hydraulic cutter expansion device, and equipment is connected control with control device
Device processed is connected with power device, and power device is connected with manipulation device.It gives manipulation device and applies thrust and pulling force, power dress
It sets and can provide hydraulic oil through control device to equipment, realization expansion and shearing function, and manipulation device can be filled in power
Set on axis 360 ° of rotations and can 16 uniformly distributed fast automatic positioning of anchor point on this circumference.
In an embodiment of the present invention, equipment includes two and cuts expansion knife, two connecting rods, two connecting pins, masters
Pin shaft, locking nut, cylinder barrel, piston rod, support sleeve, carrying handle cut expansion knife for two and are connected by main pin with support sleeve, so
Latter two, which is cut, expands knife and passes through two connecting pins again and be connected with two connecting rods, and two connecting rods pass through shaft coupling pin and are connected with piston rod,
Piston rod is located inside cylinder barrel, and cylinder barrel is connected with support sleeve, and carrying handle is connected with cylinder barrel.
In an embodiment of the present invention, control device includes valve body, valve pocket, valve rod, connecting plate, rotating handle.
In an embodiment of the present invention, power device includes the pump housing, stop sleeve, steel ball, retaining spring, clamp screw
It is nail, positioning ring, plunger baffle, compound plunger, pump case, shoe cream room piston, shoe cream room spring, shoe cream room blanking cover, overflow valve, unidirectional
Valve, switching valve, this device can quickly be rotated and can quickly be positioned.
In an embodiment of the present invention, manipulation device includes handle head, straight pin, lock sleeve, compressed spring, pad
Circle, elastic cylindrical pin, force handle, taper knob, elastic cylindrical pin loaded on force handle on, washer, compressed spring, lock sleeve according to
Secondary to cover on force handle, force handle and handle head are by cylinder pin connection, and taper knob is loaded on handle.
In an embodiment of the present invention, manipulation device foldable for storage.
In an embodiment of the present invention, face circumference is equipped with equally distributed 16 location holes to the pump housing at one end, with
Just carry out ixed control device.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model device.
Fig. 2 is the cross-sectional view of the utility model device.
Fig. 3 is the control device cross-sectional view of the utility model device.
Fig. 4 is the power device one of the utility model device to cross-sectional view.
Fig. 5 is that the power device of the utility model device is another to cross-sectional view.
Fig. 6 is the power device middle pump body right view of the utility model device.
Fig. 7 is the manipulation device cross-sectional view of the utility model device.
In figure: 1 equipment, 2 control devices, 3 power devices, 4 manipulation devices, 5 fixing seats, 6 connecting pins, 7 connecting rods,
101 cut and expand knife, 102 connecting rods, 103 main pins, 104 locking nuts, 105 support sleeves, 106 piston rods, 107 guide sleeves, 108 guide and support
Handle, 109 protective cases, 110 connecting pins, 111 cylinder barrels, 201 valve bodies, 202 rotating handles, 203 connecting plates, 204 valve pockets, 205 valves
Bar, 301 pump housings, 302 stop sleeves, 303 steel balls, 304 retaining springs, 305 holding screws, 306 positioning rings, 307 plunger baffles,
308 compound plungers, 309 pump cases, 310 shoe cream room pistons, 311 shoe cream room springs, 312 shoe cream room blanking covers, 313 overflow valves, 314 lists
To valve, 315 switching valves, 401 handle heads, 402 lock sleeves, 403 compressed springs, 404 washers, 405 straight pins, 406 elastic cylinders
Pin, 407 force handles, 408 taper knobs.
Specific embodiment
Illustrate present embodiment below with reference to Fig. 1,2,3,4,5, the utility model relates to a kind of Manual hydraulic cutters to expand device, packet
Include equipment 1, control device 2, power device 3, manipulation device 4, fixing seat 5, connecting pin 6, connecting rod 7, equipment 1
Expand the front end of device in Manual hydraulic cutter, equipment 1 is connected with control device 2, and control device 2 is connected with power device 3, power
Device 3 is connected by fixing seat 5, connecting pin 6, connecting rod 7 with manipulation device 4, is given manipulation device 4 and is applied thrust and pulling force,
Power device 3 can provide hydraulic oil through control device 2 to equipment 1, realize expansion and shearing function.Manipulation device 4 can
360 ° of rotations and can 16 uniformly distributed fast automatic positioning of anchor point on this circumference on 3 axis of power device.
As shown in Fig. 2, equipment 1 includes two and cuts expansion 101, two connecting rods of knife in an embodiment of the present invention
102, main pin 103, locking nut 104, support sleeve 105, piston rod 106, guide sleeve 107, carrying handle 108, protective case
109, two connecting pins 110, cylinder barrel 111 are cut for two and expand knife 101 and be connected with support sleeve 105 by main pin 103, it is right latter two
It cuts expansion knife 101 to be connected by two connecting pins 110 with two connecting rods 102 again, two connecting rods 102 are connected with piston rod 106, piston
Bar 106 is located inside cylinder barrel 111, and cylinder barrel 111 is connected with support sleeve 105, and carrying handle 108 is connected with cylinder barrel 111, cylinder barrel 111
Hydraulic oil is injected, hydraulic oil, which acts on piston rod 106, makes piston rod 106 move reciprocatingly, and piston rod 106 passes through connecting rod 102
It acts on to cut and expands knife 101, to realize expansion and shear action.
As shown in figure 3, control device 2 is by valve body 201, rotating handle 202, connection in an embodiment of the present invention
Plate 203, valve pocket 204, valve rod 205 form, and valve pocket 204 is embedded on valve body 201, and valve rod 205 is placed in valve pocket 204, rotate hand
202 sets of handle cooperate on valve body 201 and with valve rod 205, and connecting plate 203 is connected with valve body 201, by rotating rotating handle 202
It moves back and forth to realize that oil circuit is converted to control valve rod 205.
As shown in Figure 4, Figure 5, in an embodiment of the present invention, power device 3 is by the pump housing 301, stop sleeve 302, steel
Ball 303, retaining spring 304, holding screw 305, positioning ring 306, plunger baffle 307, compound plunger 308, pump case 309, oil storage
Chamber piston 310, shoe cream room spring 311, shoe cream room blanking cover 312, overflow valve 313, check valve 314, switching valve 315 form, compound
Plunger 308 couples with the pump housing 301,307 pump housing 301 of plunger baffle connection, 302 sets of stop sleeve on the pump housing 301, positioning ring 306
Connect with the pump housing 301, using the pump housing 301 and 306 fit-up gap of positioning ring, stop sleeve can axial-rotation, steel ball 303, positioning bullet
Spring 304, holding screw 305 are connect with stop sleeve 302, and steel ball 303 and the cooperation of 301 end face location hole of the pump housing position, and shoe cream room is living
Plug 310 couples with the pump housing 301, and shoe cream room spring 311 is connect with shoe cream room piston 310, and shoe cream room blanking cover 312 and the pump housing 301 connect
It connects, overflow valve 313, check valve 314, switching valve 315 are connect with the pump housing 301, to control oil circuit and high-low pressure conversion.
As shown in fig. 6, in an embodiment of the present invention, the pump housing 301 at one end face circumference be equipped with it is equally distributed
16 position taper holes, so that the quick ixed control device 4 of operator arrives comfortable position, use is rapider, saves physical strength.
As shown in fig. 7, manipulation device 4 is by handle head 401, lock sleeve 402, compression in an embodiment of the present invention
Spring 403, washer 404, straight pin 405, elastic cylindrical pin 406, force handle 407, taper knob 408 form, upwards dragging lock
Only cover 402, manipulation device 4 can fast folding storage, save space.
Claims (6)
1. a kind of Manual hydraulic cutter expands device, it is characterized in that being filled by equipment (1), control device (2), power device (3), manipulation
(4), fixing seat (5), connecting pin (6), connecting rod (7) composition are set, equipment (1) is located at the front end that Manual hydraulic cutter expands device,
Equipment (1) is connected with control device (2), and control device (2) is connected with power device (3), and power device (3) passes through fixation
Seat (5), connecting pin (6), connecting rod (7) are connected with manipulation device (4).
2. Manual hydraulic cutter expands device according to claim 1, it is characterized in that by power device (3) by the pump housing (301), stop sleeve
(302), steel ball (303), retaining spring (304), holding screw (305), positioning ring (306), plunger baffle (307), combined column
Fill in (308), pump case (309), shoe cream room piston (310), shoe cream room spring (311), shoe cream room blanking cover (312), overflow valve
(313), check valve (314), switching valve (315) composition, compound plunger (308) couple with the pump housing (301), plunger baffle (307)
The pump housing (301) connection, stop sleeve (302) cover on the pump housing (301), and positioning ring (306) is connect with the pump housing (301), steel ball
(303), retaining spring (304), holding screw (305) are connect with stop sleeve (302), and steel ball (303) and the pump housing (301) end face are fixed
The cooperation positioning of position hole, shoe cream room piston (310) couple with the pump housing (301), shoe cream room spring (311) and shoe cream room piston (310)
Connection, shoe cream room blanking cover (312) are connect with the pump housing (301), overflow valve (313), check valve (314), switching valve (315) and the pump housing
(301) it connects.
3. Manual hydraulic cutter expands device according to claim 1, it is characterized in that face circumference is equipped with uniformly the pump housing (301) at one end
Distribution 16 quickly positioning taper hole, present claims include the pump housing (301) at one end face circumference be equipped with it is equally distributed its
The quick positioning taper hole of its quantity.
4. Manual hydraulic cutter expands device according to claim 1, it is characterized in that by manipulation device (4) by handle head (401), locking
Cover (402), compressed spring (403), washer (404), straight pin (405), elastic cylindrical pin (406), force handle (407), hand
Sleeve (408) composition, elastic cylindrical pin (406) are embedded in force handle (407), washer (404), compressed spring (403), lock
Only set (402) covers in force handle (407), and force handle (407) is connect with handle head (401) by straight pin (405), hand
Sleeve (408) is connected with force handle (407).
5. according to claim 1 or 2 or 3 or 4 Manual hydraulic cutters expand device, it is characterized in that manipulation device (4) can be filled in power
Set on (3) axis 360 ° of rotations and can 16 uniformly distributed fast automatic positioning of anchor point on this circumference.
6. Manual hydraulic cutter expands device according to claim 1, it is characterized in that manipulation device (4) can fast folding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920148105.XU CN209548557U (en) | 2019-01-29 | 2019-01-29 | A kind of Manual hydraulic cutter expansion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920148105.XU CN209548557U (en) | 2019-01-29 | 2019-01-29 | A kind of Manual hydraulic cutter expansion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209548557U true CN209548557U (en) | 2019-10-29 |
Family
ID=68307870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920148105.XU Active CN209548557U (en) | 2019-01-29 | 2019-01-29 | A kind of Manual hydraulic cutter expansion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209548557U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860049A (en) * | 2019-11-07 | 2020-03-06 | 北京天泽电力集团有限公司 | Manual hydraulic type shearing and expanding pliers |
| CN111514478A (en) * | 2020-05-15 | 2020-08-11 | 温州国军机械有限公司 | Hydraulic expander for fire control emergency |
-
2019
- 2019-01-29 CN CN201920148105.XU patent/CN209548557U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860049A (en) * | 2019-11-07 | 2020-03-06 | 北京天泽电力集团有限公司 | Manual hydraulic type shearing and expanding pliers |
| CN111514478A (en) * | 2020-05-15 | 2020-08-11 | 温州国军机械有限公司 | Hydraulic expander for fire control emergency |
| CN111514478B (en) * | 2020-05-15 | 2021-06-04 | 德州市生辉液压有限公司 | A hydraulic expander for fire emergency |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209548557U (en) | A kind of Manual hydraulic cutter expansion device | |
| US4762304A (en) | Fluid-operated door opener | |
| CN108025198A (en) | Hydraulic instrument | |
| CN103817543A (en) | Clamp for clamping circular workpiece | |
| DE102011052115A1 (en) | Pressure intensifier | |
| DE4408194A1 (en) | Portable, chemically powered, hydraulic rescue equipment | |
| US2814872A (en) | Fluid actuated tool | |
| CN2915398Y (en) | Assembled tool for plunger pump maintenance | |
| US3038510A (en) | Hydraulically-actuated divisible-wedge log-splitter | |
| DE2819903A1 (en) | HYDRAULICALLY ACTUATED DEVICE FOR MECHANICAL SPLITING OF ROCKS AND THE LIKE MATERIAL | |
| CN202715152U (en) | Multifunctional force increasing dismantling device | |
| CN210387765U (en) | Hydraulic shear for anchor cable with side opening | |
| US4932597A (en) | Concrete plate, panel, wall or flooring demolition apparatus | |
| DE102012215810A1 (en) | Bolt cutter for e.g. separating bolts, has extendable device element arranged between cutting head and switching element and realized by insertable intermediate part, and drive unit realized by hydraulic unit and electrical drive | |
| CN205496679U (en) | Hydraulic pressure is cut and is expanded double -purpose pincers | |
| CN207695536U (en) | A hydraulic cutter | |
| CN113909557B (en) | Amphibious portable hydraulic forcible entry operation equipment | |
| DE112019004739T5 (en) | Hydrodynamic tool for the axial compression of pipe connections | |
| US2613437A (en) | Power-operated pivoted shears | |
| RU78715U1 (en) | MANUAL GUILLOTINE FOR ARM Armature (PIROGYLOTINE) | |
| CN207522479U (en) | A kind of combination hydraulic unloads pick device | |
| CN204711309U (en) | Driven shearing expands device | |
| CN202021553U (en) | Portable multifunctional hydraulic pincers | |
| CN202963325U (en) | Pneumatic pliers using single power ball | |
| CN108079452A (en) | Zero load accelerates forcible entry expander |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |