CN205835056U - A kind of chain-type cutting mechanism - Google Patents
A kind of chain-type cutting mechanism Download PDFInfo
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- CN205835056U CN205835056U CN201620726752.0U CN201620726752U CN205835056U CN 205835056 U CN205835056 U CN 205835056U CN 201620726752 U CN201620726752 U CN 201620726752U CN 205835056 U CN205835056 U CN 205835056U
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- chain
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- chain wheel
- frame plate
- cutting mechanism
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Abstract
The utility model discloses a kind of chain-type cutting mechanism, be mainly made up of crawling structure, shower nozzle, clamping device and driving means, climbing mechanism is made up of main frame and road wheel.Shower nozzle includes nozzle protector, nozzle support head, high pressure hard tube and high pressure connection.Clamping device can bear the counteracting force of 330N, meets the adjustable requirement of cut lengths, and climbing mechanism can carry out little range regulation to the elasticity of chain clamping, considers center of gravity problem simultaneously, enables climbing mechanism all the time inside chain, do not roll during walking.The hydraulic motor output shaft of driving means drives chain to rotate by decelerator group drive main axis, the chain wheel on main shaft, and on other axles of chain-driving, chain round is moved, and final drive road wheel rotates, it is achieved the walking of chain-type cutting mechanism.This utility model can adaptive existing cutting equipment, and underwater environment can be used for；Have that chucking power is big, security performance good, simple in construction, the advantage such as easy and simple to handle and safe and reliable.
Description
Technical field
This utility model relates to a kind of mechanical severing device, in particular, relates to a kind of meet large sized object
The chain-type cutting mechanism of cutting operation demand.
Background technology
In currently known oil field, production facility is thrown aside in technology, and one technical barrier first having to solve is to set structure
The cutting disassembling executed, not only to consider operational technology, cost, safety, reliability and the method law having to comply with
The problems such as rule, what is more important must consider environmental protection problem by emphasis.Therefore, efficient, the abandoned well of safety and environmental protection is configured
Cutting process technology and equipment, is the premise removed safely of offshore platform and guarantee.Existing Abrasive Jet Cutting Machine structure, cutting
Time do not produce high temperature without dust, odorlessness, no-spark, cutting process, it is adaptable to the cutting operation of petroleum industry.But in operation
Find that existing cutting actuator exists that chucking power is little, poor safety performance, without the special chain formula cutting machine of adaptive cutting equipment
The problems such as structure.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, it is provided that a kind of chain-type cutting mechanism, can
Meet the cutting operation demand of large sized object, solve an actual production operation difficult problem, follow-up large sized object
Cutting operation redundancy technique ability and convenience devices；Can adaptive existing cutting equipment, and underwater environment can be used for；There is chucking power
Greatly, security performance is good, simple in construction, the advantage such as easy and simple to handle and safe and reliable.
The purpose of this utility model is achieved through the following technical solutions:
A kind of chain-type cutting mechanism, is mainly made up of crawling structure, shower nozzle, clamping device and driving means, described in climb
Row mechanism is mainly made up of main frame and road wheel, and described main frame includes upper frame plate and lower frame frame plate, described upper frame plate
And be provided with between lower frame frame plate for playing the connection cylinder axis of fixation, live axle and fixed chain wheel shaft, described circle
The two ends of axis of a cylinder, live axle and fixed chain wheel shaft are equipped with chain wheel, are connected by chain between described chain wheel, institute
Stating and the most symmetrical on upper frame plate and lower frame frame plate be provided with grooving, movably connecting in described grooving has portable chain
Wheel shaft；
Described shower nozzle is by the nozzle protector being sequentially connected from bottom to top, nozzle support head, high pressure hard tube and high pressure connection structure
Become；Described clamping device includes portable chain wheel shaft, slide-and-guide block, height adjusting block, high pressure line clamping block, support
Plate, slide post with slide-and-guide block, slide post fixed block, carrying out screw rod and carry out block, described slide post is by described cunning
Dynamic post fixed block is fixed on described upper frame plate and lower frame frame plate, and described height adjusting block is by described slide-and-guide block and slip
Post is connected, and described height adjusting block is connected with described supporting plate by bolt, and described high pressure line clamping block is by hard for described high pressure
Pipe is fixed on described supporting plate；Described implementation block is located on described portable chain wheel shaft, and described implementation block passes through butterfly spiral shell
Tether and be connected to carry out screw rod, promote described portable chain wheel shaft to realize the tune to chain clamping elasticity by described implementation block
Joint；
Described driving means is hydraulic-driven, including hydraulic motor, decelerator group and the main shaft with chain wheel, described liquid
The output shaft of pressure motor drives described main axis by decelerator group, and the chain wheel on described main shaft drives chain to rotate, chain
Bar drives chain wheel to rotate, and the described road wheel of final drive rotates, it is achieved the walking of chain-type cutting mechanism.
Two cylinder axis and two live axles it are provided with the most relatively symmetrically between described upper frame plate and lower frame frame plate.
The two ends of described cylinder axis, live axle and fixed chain wheel shaft respectively by nut and described upper frame plate and
Lower frame frame plate is fixed.
The velocity interval of described road wheel is 25-500mm/min.
Described clamping device can bear the counteracting force of 330N.
Described shower nozzle can do 90 ° of rotations by described supporting plate.
Compared with prior art, the technical solution of the utility model is had the benefit that
(1) this utility model can adaptive existing cutting equipment, be the expanded application that abradant jet cutting equipment is carried out, energy
For underwater environment and the cutting operation demand that meets large sized object.
(2) this utility model arranges clamping device, climbing mechanism and track is clamped together by chain, creeper
The elasticity of chain clamping can be adjusted by structure, it is achieved the controllability of chain chucking power.
(3) this utility model simple in construction, rationally distributed, use light-duty anticorrosion material, technique is advanced, and cost of manufacture is relatively
Low.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is partial structurtes schematic diagram of the present utility model.
Reference: 1-upper frame plate 2-cylinder axis 3-live axle 4-road wheel 5-fixed chain wheel shaft 6-
Lower frame frame plate 7-movable type chain wheel shaft 8-slide-and-guide block 9-height adjusting block 10-high pressure line clamping block 11-support
Plate 12-slide post 13-slide post fixed block 14-carries out screw rod 15-and carries out block 16-nozzle protector 17-nozzle support head
18-high pressure hard tube 19-high pressure connection 20-main shaft 21-decelerator group 22-hydraulic motor
Detailed description of the invention
The utility model will be further described below in conjunction with the accompanying drawings:
As depicted in figs. 1 and 2, a kind of chain-type cutting mechanism, this cutting mechanism is by climbing mechanism, shower nozzle, clamping device
Form with driving means.
Climbing mechanism includes main frame and road wheel 4, all selects light-duty anticorrosion material.Main frame include upper frame plate 1, under
The connection cylinder axis 2 of fixation, live axle 3, fixed chain wheel shaft 5 is played between frame plate 6 and frame plate.Two cylinders
Axle 2 and two live axles 3 are symmetrical between frame plate, cylinder axis 2, live axle 3 and the two of fixed chain wheel shaft 5
End is fixed with upper frame plate 1 and lower frame frame plate 6 with nut respectively, the most symmetrical being provided with in upper frame plate 1 and lower frame frame plate 6
Grooving, portable chain wheel 7 can move by the grooving along frame plate.Cylinder axis 2, live axle 3, fixed chain wheel shaft 5 and
The two ends of portable chain wheel shaft 7 are equipped with chain wheel, are connected by chain between chain wheel.
Shower nozzle is followed successively by nozzle protector 16, nozzle support 17, high pressure hard tube 18 and high pressure connection 19 4 from bottom to top
Point.Nozzle protector 16 screws with nozzle support 17, is fixed on by nozzle inside shower nozzle, by high pressure hard tube 18 and high pressure connection
19 are connected with abrasive water-jet high-pressure delivery pipeline.
Clamping device include removable chain wheel shaft 7, slide-and-guide block 8, height adjusting block 9, high pressure line clamping block 10,
Supporting plate 11, slide post 12, slide post fixed block 13, implementation screw rod 14 and implementation block 15.Slide post 12 is fixed by slide post
Block 13 is fixed on two frame plates, and slide-and-guide block 8 arranged at slide post 12 top, height adjusting block 9 by slide-and-guide block 8 with
Slide post 12 connects.Height adjusting block 9 is connected with supporting plate 11 by hexagon socket head cap screw, and high pressure line clamping block 10 is by shower nozzle
High pressure hard tube 18 part is fixed on shower nozzle supporting plate 11.Chain passes chain wheel, climbing mechanism and track is clamped together,
Wing bolt connects implementation block 15 by carrying out screw rod 14, carries out the block 15 removable chain wheel shaft 7 of promotion and realizes clamping chain
The little range regulation of elasticity, considers center of gravity problem simultaneously, enables climbing mechanism all the time inside chain, do not occur during walking
Roll.Clamping device can bear the counteracting force of 330N, meets the adjustable requirement of cut lengths, and shower nozzle can be done by supporting plate
90 ° of rotations；Climbing mechanism can regulate placement shower nozzle and clamping device according to different cut substrate or different cutting position.
Driving means is hydraulic-driven, and hydraulic motor 22 output shaft drives main shaft 20 to rotate by decelerator group 21, main shaft
Chain wheel on 20 drives chain to rotate, and on other axles of chain-driving, chain round is moved, and final drive road wheel rotates, it is achieved chain
The walking of bar formula cutting mechanism, the speed of travel is adjustable, and scope is at 25-500mm/min.Hydraulic power pack adapts to existing hydraulic pressure
Stand, use the quick connector with Hydraulic Station same model.
During work, with chain, this utility model and track of creeping are clamped together, are fixed on outside cut object
Surface, carries out screw rod 14 according to required chucking power size adjustment, promotes removable chain wheel shaft 7 tension chain.To driving means
Applying hydraulic pressure, hydraulic motor 22 output shaft drives main shaft 20 to rotate by decelerator group 21, and the chain wheel on main shaft 20 drives chain
Bar rotates, and on other axles of chain-driving, chain round is moved, and final drive road wheel rotates, it is achieved the row of chain-type cutting mechanism
Walk.Abrasive water-jet high-pressure delivery pipeline is connected to the high pressure connection part of shower nozzle.Open high-pressure pump to be delivered to by water under high pressure
Abrasive material mixed cell, water under high pressure is delivered to shower nozzle through high pressure line after mixing with abrasive material, and then realizes abradant jet cutting operation
Demand.
Although being described function of the present utility model and work process above in conjunction with accompanying drawing, but this utility model is also
Being not limited to above-mentioned concrete function and work process, above-mentioned detailed description of the invention is only schematically rather than to limit
Property, those of ordinary skill in the art, under enlightenment of the present utility model, is wanting without departing from this utility model objective and right
Ask under protected ambit, it is also possible to make a lot of form, within these belong to protection of the present utility model.
Claims (6)
1. a chain-type cutting mechanism, it is characterised in that main by crawling structure, shower nozzle, clamping device and driving means group
Becoming, described climbing mechanism is mainly made up of main frame and road wheel, and described main frame includes upper frame plate and lower frame frame plate, described
It is provided with between upper frame plate and lower frame frame plate for playing the connection cylinder axis of fixation, live axle and fixed chain wheel
Axle, the two ends of described cylinder axis, live axle and fixed chain wheel shaft are equipped with chain wheel, pass through chain between described chain wheel
Bar is connected, and the most symmetrical in described upper frame plate and lower frame frame plate is provided with grooving, and movably connecting in described grooving has
Portable chain wheel shaft；
Described shower nozzle is made up of the nozzle protector being sequentially connected from bottom to top, nozzle support head, high pressure hard tube and high pressure connection；Institute
State clamping device include portable chain wheel shaft, slide-and-guide block, height adjusting block, high pressure line clamping block, supporting plate, with
The slide post of slide-and-guide block, slide post fixed block, implementation screw rod and implementation block, described slide post is fixed by described slide post
Block is fixed on described upper frame plate and lower frame frame plate, and described height adjusting block is connected with slide post by described slide-and-guide block,
Described height adjusting block is connected with described supporting plate by bolt, and described high pressure hard tube is fixed on by described high pressure line clamping block
On described supporting plate；Described implementation block is located on described portable chain wheel shaft, and described implementation block is connected by wing bolt to be had
Carry out screw rod, promote described portable chain wheel shaft to realize the regulation to chain clamping elasticity by described implementation block；
Described driving means is hydraulic-driven, including hydraulic motor, decelerator group and the main shaft with chain wheel, described hydraulic pressure horse
The output shaft reached drives described main axis by decelerator group, and the chain wheel on described main shaft drives chain to rotate, chain band
Dynamic chain wheel rotates, and the described road wheel of final drive rotates, it is achieved the walking of chain-type cutting mechanism.
A kind of chain-type cutting mechanism, it is characterised in that described upper frame plate and lower frame frame plate it
Between be provided with two cylinder axis and two live axles the most relatively symmetrically.
A kind of chain-type cutting mechanism, it is characterised in that described cylinder axis, live axle and solid
The two ends of fixed pattern chain wheel shaft are fixed with described upper frame plate and lower frame frame plate by nut respectively.
A kind of chain-type cutting mechanism, it is characterised in that the velocity interval of described road wheel is
25-500mm/min。
A kind of chain-type cutting mechanism, it is characterised in that described clamping device can bear 330N's
Counteracting force.
A kind of chain-type cutting mechanism, it is characterised in that described shower nozzle can by described supporting plate
Do 90 ° of rotations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620726752.0U CN205835056U (en) | 2016-07-11 | 2016-07-11 | A kind of chain-type cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620726752.0U CN205835056U (en) | 2016-07-11 | 2016-07-11 | A kind of chain-type cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205835056U true CN205835056U (en) | 2016-12-28 |
Family
ID=57619223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620726752.0U Active CN205835056U (en) | 2016-07-11 | 2016-07-11 | A kind of chain-type cutting mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN205835056U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009283A (en) * | 2017-03-03 | 2017-08-04 | 中国海洋石油总公司 | One kind is used for super-pressure abradant jet dual-purpose type creeprail device |
| CN108889730A (en) * | 2018-08-23 | 2018-11-27 | 天津海外海科技有限公司 | A kind of cleaning equipment and method for cleaning for submarine pipeline wash cement coating |
| CN110625531A (en) * | 2019-09-27 | 2019-12-31 | 中石化石油工程技术服务有限公司 | Intraductal tensioning actuating mechanism with adjustable water under high pressure autogiration is flexible |
| CN112536725A (en) * | 2020-11-10 | 2021-03-23 | 深圳市德润水下工程有限公司 | Water jet cutter assembly |
| CN113798999A (en) * | 2020-06-15 | 2021-12-17 | 中国石油化工股份有限公司 | Front mixing type high-pressure abrasive jet flow pipeline cutting device |
-
2016
- 2016-07-11 CN CN201620726752.0U patent/CN205835056U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009283A (en) * | 2017-03-03 | 2017-08-04 | 中国海洋石油总公司 | One kind is used for super-pressure abradant jet dual-purpose type creeprail device |
| CN108889730A (en) * | 2018-08-23 | 2018-11-27 | 天津海外海科技有限公司 | A kind of cleaning equipment and method for cleaning for submarine pipeline wash cement coating |
| CN110625531A (en) * | 2019-09-27 | 2019-12-31 | 中石化石油工程技术服务有限公司 | Intraductal tensioning actuating mechanism with adjustable water under high pressure autogiration is flexible |
| CN113798999A (en) * | 2020-06-15 | 2021-12-17 | 中国石油化工股份有限公司 | Front mixing type high-pressure abrasive jet flow pipeline cutting device |
| CN112536725A (en) * | 2020-11-10 | 2021-03-23 | 深圳市德润水下工程有限公司 | Water jet cutter assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: CNOOC Energy Development Co., Ltd. Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: CNOOC Energy Development Co., Ltd. Patentee before: China National Offshore Oil Corporation |