CN2566997Y - Pressure pneumatic combination cut pliers - Google Patents
Pressure pneumatic combination cut pliers Download PDFInfo
- Publication number
- CN2566997Y CN2566997Y CN 02278948 CN02278948U CN2566997Y CN 2566997 Y CN2566997 Y CN 2566997Y CN 02278948 CN02278948 CN 02278948 CN 02278948 U CN02278948 U CN 02278948U CN 2566997 Y CN2566997 Y CN 2566997Y
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- CN
- China
- Prior art keywords
- pressure chamber
- air
- cylinder type
- lock
- head
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- Expired - Fee Related
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Abstract
The utility model relates to a pair of strong pressure gas cut pliers, which is composed of a pliers opening device, an air-pressure chamber device and a firing device, wherein, a fixing knife head (2) is fixed to a head in a pliers opening (3) of the pliers opening device. The head of a cylinder type air-pressure chamber (6) of the air-pressure chamber device is fixed together to the tail of the pliers opening (3). A piston type movable knife rod (4) is assembled in the cylinder type air-pressure chamber (6). The movable knife head of the movable knife rod is assembled in a rightly opposite mode with the fixing knife head (2). The tail of the cylinder type air-pressure chamber is provided with a hollow bag spring chamber (8) connected with a cylinder of the cylinder type air-pressure chamber through a jet hole (26). The firing device is assembled on the tail of the cylinder type air-pressure chamber (6). The utility model adopts the impact action of high strength gas generated from the cylinder type air-pressure chamber to push the movable knife head to cut off objects. The idea and the design are both skillful. The utility model has high utilization value for hollow cable hanging, underground cable construction and construction fields.
Description
Technical field
The utility model relates to a kind of cutting nippers, relate in particular to a kind of utilize that outburst gas promotes suppress the gas cutting nippers.
Background technology
Existing cutting nippers is the cutting nippers of artificial driving, in order to increase shearing force, needs the length of lengthening handle.In order to cut off reinforcing bar or the cable type cable more than the 10mm, need to use the cutting nippers of handle length more than 50cm, cutting nippers caliper heaviness is used and is carried all not very convenient.
The utility model content
The purpose of this utility model is to provide a kind of gas cutting nippers of suppressing, and to reduce weight, reduces volume, and is easy to use and carry.
For achieving the above object, the technical solution of the utility model is to have adopted a kind of gas cutting nippers of suppressing, this cutting nippers is by jaw device, air-pressure chamber device and percussion lock constitute, head is fixed with fixedly cutter head in the jaw of jaw device, the head of the air-cylinder type air-pressure chamber of air-pressure chamber device and the afterbody of above-mentioned jaw are fixed together, be equipped with the movable knife bar of piston type in the air-cylinder type air-pressure chamber, the movable cutter head of movable knife bar and said fixing cutter head are over against assembling, the afterbody of air-cylinder type air-pressure chamber is provided with the blank cartridge chamber, the blank cartridge chamber links to each other by the cylinder of spray orifice with the air-cylinder type air-pressure chamber, and percussion lock is assemblied in the afterbody of air-cylinder type air-pressure chamber.
Described percussion lock is spring energy-storage, rectilinear motion, the percussion lock of firing pin type machinery.
Described mechanical percussion lock is by the core pipe, the accumulation of energy firing lock of assembling constitutes in the cylindrical handle of the outer slip suit of core pipe and the core pipe, the head of core pipe is fixed in the afterbody of air-cylinder type air-pressure chamber, have axial " L " shape slotted hole on the described core tube wall, by screw one lock dog mechanism is installed on the head inwall of described cylindrical handle, above-mentioned accumulation of energy firing lock by the firing pin spring of rear portion assembling in the core pipe and firing pin spring before in the core pipe firing pin body of slidable fit form, be equipped with limited post and spacing spring in the counterbore in the firing pin body, be provided with a slotted hole that cooperates with limited post on the firing pin body sliding position of core pipe middle part, the head of above-mentioned drum shape handle is equipped with a cocking mechanism.
Described lock dog mechanism is by by fixing lock body of screw and " U " shape connected body formation that is assembled together with it by lock shaft, and " U " shape connected body is provided with an axial firing pin through hole.
Described cocking mechanism is made of the trigger spring of suit on trigger, trigger post and the trigger post, and trigger is assemblied on the handle by trigger.
Because the utility model adopts the percussion promotion activity cutter head of the high-strength gas of air-cylinder type air-pressure chamber generation to cut off object, design and design are all more ingenious; During use, the small and exquisite blank cartridge of only need packing into, percussion gets final product then.Shear history need not manpower, and is laborsaving efficient.The cutting nippers that utilizes make of the present utility model to make is in light weight, and volume is little, is easy to carry, and is easy to use, hangs empty cable, buried cable construction and at building field higher use value is being arranged all.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the assembly relation schematic diagram of mechanical percussion lock core pipe and lock body mechanism;
Fig. 3 is the structural representation of core pipe;
Fig. 4 is the A-A cutaway view of Fig. 3;
Fig. 5 is the assembly relation schematic diagram of lock dog mechanism and firing pin body.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, cutting nippers is made of jaw device, air-pressure chamber device and percussion lock, head is fixed with fixedly cutter head 2 by screw 1 in the jaw 3 of jaw device, the head of the air-cylinder type air-pressure chamber 6 of air-pressure chamber device and the afterbody of above-mentioned jaw 3 are fixed together, be equipped with the movable knife bar 4 of piston type in the air-cylinder type air-pressure chamber 6, stop screw 5 slidable fit of movable knife bar 4 are in the axial long hole of air-cylinder type air-pressure chamber 6 casing walls.The movable cutter head of movable knife bar and said fixing cutter head 2 are over against assembling, and the afterbody of air-cylinder type air-pressure chamber is provided with blank cartridge chamber 8, and blank cartridge chamber 8 links to each other with the cylinder of air-cylinder type air-pressure chamber by spray orifice 26, and percussion lock is assemblied in the afterbody of air-cylinder type air-pressure chamber 6.
The percussion lock of present embodiment is spring energy-storage, rectilinear motion, the percussion lock of firing pin type machinery.The machinery percussion lock is made of the cylindrical handle 17 of core pipe 21, core pipe 21 outer slip suits and the accumulation of energy firing lock of core pipe 21 interior assemblings, and the head of core pipe 21 is fixed in the afterbody of air-cylinder type air-pressure chamber, has axial " L " shape slotted hole on core pipe 21 tube walls.By screw 12 a lock dog mechanism is installed on the head inwall of cylindrical handle 17, above-mentioned accumulation of energy firing lock is made up of the firing pin spring 16 of rear portion assembling in the core pipe 21 and the firing pin body 15 of firing pin spring 16 preceding core pipes 21 interior slidable fit, be equipped with limited post 14 and spacing spring 13 in the counterbore in the firing pin body 15, be provided with a slotted hole 22 that cooperates with limited post 14 on core pipe 21 middle part firing pin body 15 sliding positions, the head of above-mentioned drum shape handle 17 is equipped with a cocking mechanism.Cocking mechanism is made of the trigger spring 18 of suit on trigger 19, trigger post 25 and the trigger post 25, and trigger 19 is assemblied on the handle 17 by trigger 20.
Lock dog mechanism constitutes by the lock body of fixing by screw 12 11 with by " U " shape connected body 10 that lock shaft 23 is assembled together with it, and " U " shape connected body 10 is provided with a firing pin through hole 24.During percussion, the striker of firing pin body 15 is by the 24 percussion blank cartridges of the firing pin through hole on the connected body 10.
Use can followingly be described: earlier the lock body 11 of cylindrical handle 17 is forwarded in vertical hole of axial " L " shape slotted hole of opening on core pipe 21 tube walls, pull back then, make the limited post 14 of assembling in the counterbore in the firing pin body 15 under the effect of spacing spring 13, enter the slotted hole 22 that cooperates with limited post 14.The blank cartridge of in blank cartridge chamber 8, packing into.Then, push cylindrical handle 17 forward, the end in vertical hole of axial " L " shape slotted hole that its lock body 11 is pushed up open on core pipe 21 tube walls, dextrorotation is locked in the transverse holes of " L " shape slotted hole lock body 11, and so far, percussion lock is energy storage.During shearing, cocking gets final product.When shooting, left-handed cylindrical handle 17 releases earlier, post-tensioning gets final product then.
Claims (5)
1, a kind of gas cutting nippers of suppressing, it is characterized in that: this cutting nippers is by jaw device, air-pressure chamber device and percussion lock constitute, the interior head of the jaw of jaw device (3) is fixed with fixedly cutter head (2), the head of the air-cylinder type air-pressure chamber (6) of air-pressure chamber device and the afterbody of above-mentioned jaw (3) are fixed together, be equipped with the movable knife bar (4) of piston type in the air-cylinder type air-pressure chamber (6), the movable cutter head of movable knife bar and said fixing cutter head (2) are over against assembling, the afterbody of air-cylinder type air-pressure chamber is provided with blank cartridge chamber (8), blank cartridge chamber (8) links to each other with the cylinder of air-cylinder type air-pressure chamber by spray orifice (26), and percussion lock is assemblied in the afterbody of air-cylinder type air-pressure chamber (6).
2, the gas cutting nippers of suppressing according to claim 1 is characterized in that: described percussion lock is spring energy-storage, rectilinear motion, the percussion lock of firing pin type machinery.
3, the gas cutting nippers of suppressing according to claim 2, it is characterized in that: described mechanical percussion lock is by core pipe (21), the accumulation of energy firing lock of assembling constitutes in the cylindrical handle (17) of the outer slip suit of core pipe (21) and the core pipe (21), the head of core pipe (21) is fixed in the afterbody of air-cylinder type air-pressure chamber, have axial " L " shape slotted hole on described core pipe (21) tube wall, by screw (12) a lock dog mechanism is installed on the head inwall of described cylindrical handle (17), above-mentioned accumulation of energy firing lock is made up of the firing pin spring (16) of core pipe (21) interior rear portion assembling and the firing pin body (15) of the interior slidable fit of the preceding core pipe of firing pin spring (16) (21), be equipped with limited post (14) and spacing spring (13) in the counterbore in the firing pin body (15), be provided with a slotted hole (22) that cooperates with limited post (14) on firing pin body (15) sliding position of core pipe (21) middle part, the head of above-mentioned drum shape handle (17) is equipped with a cocking mechanism.
4, the gas cutting nippers of suppressing according to claim 3, it is characterized in that: described lock dog mechanism is by by fixing lock body (11) of screw (12) and " U " shape connected body (10) formation that is assembled together with it by lock shaft (23), and " U " shape connected body (10) is provided with an axial firing pin through hole (24).
5, the gas cutting nippers of suppressing according to claim 3, it is characterized in that: the trigger spring (18) that described cocking mechanism is gone up suit by trigger (19), trigger post (25) and trigger post (25) constitutes, and trigger (19) is assemblied on the handle (17) by trigger (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02278948 CN2566997Y (en) | 2002-08-27 | 2002-08-27 | Pressure pneumatic combination cut pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02278948 CN2566997Y (en) | 2002-08-27 | 2002-08-27 | Pressure pneumatic combination cut pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2566997Y true CN2566997Y (en) | 2003-08-20 |
Family
ID=33742135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02278948 Expired - Fee Related CN2566997Y (en) | 2002-08-27 | 2002-08-27 | Pressure pneumatic combination cut pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2566997Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552041A (en) * | 2013-11-01 | 2014-02-05 | 王映辉 | Energy-storage catapult impact hammer |
| CN110531464A (en) * | 2019-08-28 | 2019-12-03 | 国网湖北省电力有限公司宜昌供电公司 | Optical cable cutting implement and operating method |
-
2002
- 2002-08-27 CN CN 02278948 patent/CN2566997Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552041A (en) * | 2013-11-01 | 2014-02-05 | 王映辉 | Energy-storage catapult impact hammer |
| CN110531464A (en) * | 2019-08-28 | 2019-12-03 | 国网湖北省电力有限公司宜昌供电公司 | Optical cable cutting implement and operating method |
| CN110531464B (en) * | 2019-08-28 | 2020-07-07 | 国网湖北省电力有限公司宜昌供电公司 | Optical cable cutting tool and method of operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XINCHENG IND CO LTD, XUCHANG CITY Free format text: FORMER OWNER: QINGHUA MACHINE PLANT, HENAN Effective date: 20041210 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20041210 Address after: Weidu District of Xuchang City, Henan province 461107 Xu Wulu Patentee after: Xincheng Ind Co Ltd, Xuchang City Address before: Xuchang City, Henan province 461107 Weidu District Qinghua Machinery Factory Patentee before: Qinghua Machine Plant, Henan |
|
| C56 | Change in the name or address of the patentee |
Owner name: XUCHANG SOUTHERN XINCHENG INDUSTRIAL CO., LTD. Free format text: FORMER NAME OR ADDRESS: XINCHENG IND CO LTD, XUCHANG CITY |
|
| CP03 | Change of name, title or address |
Address after: Weidu District of Xuchang city in Henan province Xu Lu Nan dance 461000 Patentee after: Xuchang City, South Xincheng Industrial Co. Ltd. Address before: Weidu District of Xuchang City, Henan province 461107 Xu Wulu Patentee before: Xincheng Ind Co Ltd, Xuchang City |
|
| 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 |