CN206543911U - Nut breaker - Google Patents
Nut breaker Download PDFInfo
- Publication number
- CN206543911U CN206543911U CN201720004180.XU CN201720004180U CN206543911U CN 206543911 U CN206543911 U CN 206543911U CN 201720004180 U CN201720004180 U CN 201720004180U CN 206543911 U CN206543911 U CN 206543911U
- Authority
- CN
- China
- Prior art keywords
- oil pipe
- nut
- work head
- hydraulic pump
- hydraulic oil
- 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.)
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Links
- 239000003921 oil Substances 0.000 claims abstract description 42
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 37
- 238000009413 insulation Methods 0.000 claims abstract description 37
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a kind of nut breaker, including work head, hydraulic pump and insulation hydraulic oil pipe, insulation hydraulic oil pipe two ends are connected with work head and the hydraulic pump respectively;The hydraulic pump transmits insulating oil by the insulation hydraulic oil pipe operation power to work head as work head.The utility model can be used in conductive environment, adapt to smaller operating space;Lengthened insulative hydraulic oil pipe can realize remote-controlled operation, increase the security of operating personnel;Charged hydraulic pump can provide bigger power output, reduce the labor intensity of operating personnel.
Description
Technical field
The utility model is related to extracting tool field, more particularly to a kind of insulation hydraulic nut breaker.
Background technology
Widely used nut often exists in outdoor, high temperature or corrosive atmosphere and stung by corrosion in industrial production
Extremely, because of situations such as overload is pulled and is threaded off, due to being pounded, touched and screw thread is impaired, when there are these situations, nut is dismantled
It is extremely difficult.Situation about being damaged in face of above-mentioned nut, conventional way be typically using gas welding by nuts and bolt simultaneously
Slice off, but in some special places, such as railway, electric pole and high voltage line iron tower and transformer large scale equipment, spiral shell
Spacing of the mother in powered environment or nut and installed part is too small, in this case, changes nut bolt and often allows people's beam
Hand is without plan.
Utility model content
In view of the above-mentioned problems in the prior art, the utility model provides a kind of simple in construction, it can be used in powered
Environment abolishes the nut breaker of nut.
To solve the above problems, the technical scheme that the utility model is provided is:
Nut breaker, including work head, hydraulic pump and insulation hydraulic oil pipe, insulation hydraulic oil pipe two ends respectively with institute
Work head is stated with the hydraulic pump to be connected;The hydraulic pump transmits insulating oil to the work by the insulation hydraulic oil pipe
Head as the work head operation power;The nut breaker by using insulation hydraulic oil pipe and insulating oil make work head with
Hydraulic pump is isolated, therefore available in conductive environment.
Further, the hydraulic pump is charged hydraulic pump, and charged hydraulic pump can provide bigger power output, therefore
The labor intensity of operating personnel can be reduced.
Further, the work head includes oil cylinder, caliper and cutter hub;The oil cylinder includes cylinder body and piston rod;It is described
Caliper is fixed on the cylinder body of the oil cylinder;The cutter hub is connected and is located in the caliper with the piston rod of the oil cylinder, institute
Caliper motion described in drive lower edge of the cutter hub in the piston rod is stated to abolish nut.
Further, the work head passes through slotting pin end soon and the cooperation of fast slotting female joint with the insulation hydraulic oil pipe
It is connected.
Further, one end being connected with the insulation hydraulic oil pipe of the work head is provided with universal joint, described ten thousand
It is connected to joint with the pin end slotting soon, the fast slotting female joint is connected with one end of the insulation hydraulic oil pipe;Universal connector
Head can realize freely rotating for work head.
Further, one end of the caliper forms the connection end being fixedly connected for the cylinder body with the oil cylinder, another
End forms working end, and the width and/or thickness direction size of the caliper are tapered into by the connection end to the working end;
Therefore work narrow space is gone for.
Further, the insulation hydraulic oil pipe is externally provided with the first protection component, the work head and the insulation hydraulic pressure
Oil pipe junction and/or the insulation hydraulic oil pipe are with the hydraulic pump junction provided with the second protection component;Component is protected to use
Operationally it is not broken in protection insulation hydraulic oil pipe.
Further, the first protection component is a spring being set in outside the insulation hydraulic oil pipe.
Further, the second protection component is the protective case snapped together.
Further, the hydraulic pump is provided with function button.
Compared with prior art, the beneficial effects of the utility model are:
(1) nut breaker of the present utility model makes work head and hydraulic pump by using insulation hydraulic oil pipe and insulating oil
It is isolated, can be consequently used for conductive environment;
(2) nut breaker of the present utility model is by reducing the size of caliper working end, therefore can be suitably used for smaller
Operating space;
(3) nut breaker of the present utility model can realize remote-controlled operation by using lengthened insulative hydraulic oil pipe, increase
The security of add operation personnel;
(4) nut breaker of the present utility model uses charged hydraulic pump, therefore can provide bigger power output, reduces
The labor intensity of operating personnel.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of insulation hydraulic nut breaker of the present utility model;
Fig. 2 for it is of the present utility model insulation hydraulic nut breaker in work head front view;
Fig. 3 for it is of the present utility model insulation hydraulic nut breaker in work head left view;
Fig. 4 for it is of the present utility model insulation hydraulic nut breaker in insulation hydraulic oil pipe assembling schematic diagram;
Fig. 5 is insulation hydraulic nut breaker of the present utility model and the cooperation schematic diagram of nut.
Reference:
1- work heads;2- insulation hydraulic oil pipes;3- hydraulic pumps;4- power switch buttons;5- oil return buttons;6- batteries;11-
Universal joint;12- inserts pin end soon;13- oil cylinders;14- calipers;15- cutter hubs;16- limiting sections;17- working ends;18- nuts;
21- inserts female joint soon;22- protective cases;23- screws;24- joints;25- protects spring;26- oil pipes.
Embodiment
It is below in conjunction with the accompanying drawings and specific real to make those skilled in the art be better understood from the technical solution of the utility model
Mode is applied to elaborate to the utility model.
As shown in figure 1, a kind of insulation hydraulic nut breaker that the utility model is provided, including the first 1, hydraulic pump 3 that works
And insulation hydraulic oil pipe 2, insulation hydraulic oil pipe 2 two ends are connected with work first 1 and hydraulic pump 3 respectively;Hydraulic pump 3 is by insulating oil
Operation power to work first 1 as work first 1 is transmitted by the hydraulic oil pipe 2 that insulate.
As shown in Fig. 2 work first 1 includes oil cylinder 13, caliper 14 and cutter hub 15;Oil cylinder 13 includes cylinder body and piston rod;Pincers
Body 14 is fixed on the cylinder body of oil cylinder 13;In the present embodiment, caliper 14 has the cavity for accommodating cutter hub 15 and piston rod, caliper 14
On also have with cavity insertion and match with nut 18 to be abolished for the stopper slot 16 of stop nut, cutter hub 15 with
The piston rod of oil cylinder 13 is connected and is located in the cavity of caliper 14, and cutter hub 15 can be along caliper 14 under the drive of the piston rod
Move and stretch out the nut that the cavity of caliper 14 is limited to abolish.
Work first 1 is connected with insulation hydraulic oil pipe 2 by inserting pin end soon with the fast cooperation for inserting female joint.As shown in Fig. 2
In the present embodiment, one end being connected with insulation hydraulic oil pipe 2 of work first 1 is provided with universal joint 11, and universal joint 11 is inserted with fast
Pin end 12 is connected;As shown in figure 4, insulation hydraulic oil pipe 2 includes oil pipe 26, joint 24 and slotting female joint 21 soon;Joint 24
Crimp in insertion oil pipe 26 and with joint 24, oil pipe 26 is connected by joint 24 with fast slotting female joint 21;Work first 1 with absolutely
The junction of edge hydraulic oil pipe 2 and/or insulation hydraulic oil pipe 2 are provided with protection component with the junction of hydraulic pump 3, in the present embodiment,
Protection component is to snap together the protection to be formed by two half-shells what joint 24 and the fast slotting junction of female joint 21 were provided with
22 are covered, and protective case 22 is fixed using screw 23, and after protecting the end of oil pipe 26 to be connected with joint 24, work first 1 exists
During work, oil pipe 26 is not broken in junction.After being connected due to oil pipe 26 with joint 24, oil pipe 26 operationally,
Easily fractureed in the contact site of oil pipe 26 with the free end (not inserting one end that female joint 21 is connected with fast) of joint 24
Phenomenon, therefore also be provided with protecting component outside oil pipe 26, in the present embodiment, the protection component outside oil pipe 26 is logical to be set in
Protection spring 25 outside oil pipe 26, for protecting oil pipe 26 to be not broken.
As shown in Figures 2 and 3, one end of caliper 14 forms the connection end being fixedly connected for the cylinder body with oil cylinder 13, separately
One end forms working end 17;The connection end of caliper 14 coordinates provided with the internal thread on external screw thread/internal thread, with cylinder body/external screw thread
Connection;The width and/or thickness direction size of caliper 14 are tapered into by connection end to working end 17.As shown in figure 3, this implementation
In example, the thickness direction size of caliper 14 is tapered into by connection end to working end 17, with suitable for the narrow and small feelings of working space
Condition.
Continuing with Fig. 1, hydraulic pump 3 is included in battery 6, the present embodiment, and battery 6 is rechargeable battery, and hydraulic pump 3 is to fill
Electric-type hydraulic pump, hydraulic pump 3 is provided with power switch button 4, oil return button 5.
As shown in figure 5, in the present embodiment, nut breaker operationally, first adjust stopper slot 16 on caliper 14 with
The relative position of nut 18 to be abolished, makes cutter hub 15 be in the centre position of a certain side of nut 18, power switch is pressed afterwards
Button 4 is to start hydraulic pump 3, and now insulating oil enters oil cylinder 13 by the hydraulic oil pipe 2 that insulate, and then promotes the work in oil cylinder 13
Stopper rod, piston rod drives cutter hub 15 to axially move and stretches out the cavity of caliper 14 to stopper slot 16, the nut 18 being limited
Abolish;Nut 18 unclamps power switch button 4 after abolishing, and nut breaker is stopped, and presses oil return button 5, piston rod and
Cutter hub 15 resets in the presence of back-moving spring, and complete nut 18 abolishes work.
Above example is only exemplary embodiment of the present utility model, is not used in limitation the utility model, and this practicality is new
The protection domain of type is defined by the claims.Those skilled in the art can be in essence of the present utility model and protection domain
It is interior, various modifications or equivalent substitution are made to the utility model, this modification or equivalent substitution also should be regarded as new in this practicality
In the protection domain of type.
Claims (10)
1. nut breaker, it is characterised in that including:
Work head;
Hydraulic pump;And
Insulate hydraulic oil pipe, and its two ends is connected with work head and the hydraulic pump respectively;
The hydraulic pump transmits insulating oil by the insulation hydraulic oil pipe work to work head as work head
It is used as power.
2. nut breaker as claimed in claim 1, it is characterised in that the hydraulic pump is charged hydraulic pump.
3. nut breaker as claimed in claim 1, it is characterised in that the work head includes:
Oil cylinder, the oil cylinder includes cylinder body and piston rod;
Caliper, the caliper is fixed on the cylinder body of the oil cylinder;And
Cutter hub, the cutter hub is connected and is located in the caliper with the piston rod of the oil cylinder, and the cutter hub is in the piston rod
Drive lower edge described in caliper motion to abolish nut.
4. nut breaker as claimed in claim 1, it is characterised in that the work head passes through with the insulation hydraulic oil pipe
Fast slotting pin end is connected with the fast cooperation for inserting female joint.
5. nut breaker as claimed in claim 4, it is characterised in that the work head with the insulation hydraulic oil pipe phase
The one end connected is provided with universal joint, and the universal joint is connected with the fast slotting pin end, described to insert female joint soon and described exhausted
One end connection of edge hydraulic oil pipe.
6. nut breaker as claimed in claim 3, it is characterised in that one end of the caliper, which is formed, to be used for and the oil cylinder
The connection end that is fixedly connected of cylinder body, other end formation working end, the width and/or thickness direction size of the caliper are by described
Connection end to the working end is tapered into.
7. nut breaker as claimed in claim 1, it is characterised in that the insulation hydraulic oil pipe is externally provided with the first protection structure
Part, the work head and the insulation hydraulic oil pipe junction and/or the insulation hydraulic oil pipe and the hydraulic pump junction
Provided with the second protection component.
8. nut breaker as claimed in claim 7, it is characterised in that the first protection component is set in described exhausted for one
Spring outside edge hydraulic oil pipe.
9. nut breaker as claimed in claim 7, it is characterised in that the second protection component is the guarantor snapped together
Sheath.
10. nut breaker as claimed in claim 1, it is characterised in that the hydraulic pump is provided with function button.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720004180.XU CN206543911U (en) | 2017-01-03 | 2017-01-03 | Nut breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720004180.XU CN206543911U (en) | 2017-01-03 | 2017-01-03 | Nut breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206543911U true CN206543911U (en) | 2017-10-10 |
Family
ID=59992546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720004180.XU Active CN206543911U (en) | 2017-01-03 | 2017-01-03 | Nut breaker |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206543911U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107891428A (en) * | 2017-10-13 | 2018-04-10 | 国网山东省电力公司电力科学研究院 | Hot line robot special broken nut tool, robot and its method of work |
JP2022006886A (en) * | 2020-06-25 | 2022-01-13 | 西日本高速道路メンテナンス中国株式会社 | Nut split tool |
-
2017
- 2017-01-03 CN CN201720004180.XU patent/CN206543911U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107891428A (en) * | 2017-10-13 | 2018-04-10 | 国网山东省电力公司电力科学研究院 | Hot line robot special broken nut tool, robot and its method of work |
JP2022006886A (en) * | 2020-06-25 | 2022-01-13 | 西日本高速道路メンテナンス中国株式会社 | Nut split tool |
JP7104102B2 (en) | 2020-06-25 | 2022-07-20 | 西日本高速道路メンテナンス中国株式会社 | Nut splitting tool |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: Eight Zhuang Xili 100025 Beijing Chaoyang District Chaoyang Road No. 100 building B1801-1803 2000 Patentee after: Beijing Tianze Power Group Co.,Ltd. Country or region after: China Address before: Eight Zhuang Xili 100025 Beijing Chaoyang District Chaoyang Road No. 100 building B1801-1803 2000 Patentee before: BEIJING TIANZE ELECTRIC POWER EQUIPMENT Co.,Ltd. Country or region before: China |