CN104358827A - Multiple-antitheft tensioning device - Google Patents
Multiple-antitheft tensioning device Download PDFInfo
- Publication number
- CN104358827A CN104358827A CN201410689724.1A CN201410689724A CN104358827A CN 104358827 A CN104358827 A CN 104358827A CN 201410689724 A CN201410689724 A CN 201410689724A CN 104358827 A CN104358827 A CN 104358827A
- Authority
- CN
- China
- Prior art keywords
- antitheft
- shape
- pipe plug
- screw rod
- nut
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000009423 ventilation Methods 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
- F16G11/12—Connections or attachments, e.g. turnbuckles, adapted for straining of cables, ropes, or wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B31/00—Hand tools for applying fasteners
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to a multiple-antitheft tensioning device, which is characterized in that two ends of a screw rod pass through an antitheft sleeve (3), a non-standard screw nut (5) is arranged on the screw rod, one end of the antitheft sleeve is provided with an internal screw nut pipe plug (4) provided with a round hole (7) in the center, and a plurality of ventilation water drainage holes (2) are formed in the antitheft sleeve. A special spanner of the multiple-antitheft tensioning device is in an L shape, the shape of one end of the special spanner corresponds to that of the non-standard screw nut (5), and the shape of the other end of the special spanner corresponds to that of the internal screw nut pipe plug (4). The multiple-antitheft tensioning device has the advantages that the antitheft sleeve is arranged outside the screw nut and the screw rod used for tensioning, the antitheft and waterproof effects are achieved, the non-standard screw nut is adopted, the dismounting cannot be realized by an ordinary spanner, and the goal of multiple-antitheft effect is achieved. When the multiple-antitheft tensioning device is used for tensioning equipment, the connection equipment is safe and reliable, and the maintenance cost is reduced. The ventilation water drainage holes are formed in the sleeve, accumulated water in the pipe can be discharged out in time, and the rustiness is avoided.
Description
Technical field
The present invention relates to a kind of tension device, be specifically a kind ofly relate at highway, railway, electric power is widely used tightens stretching for line or be stitched together and the antitheft tension device strained by two objects.
Background technique
Present tension device, is arranged on desired position, non-watertight, non-anti-theft, and corrosion affects its open function, and the equipment that sometimes affects after loss normally runs, and brings larger workload to maintenance.
Summary of the invention
The object of the present invention is to provide a kind of multiple safety tension device, it could be dismantled with special spanner, and has Anti-theft casing, waterproof, antitheft, and reliability is high, reduces the human and material resources cost of plant maintenance.
Technological scheme of the present invention is as follows:
A kind of multiple safety tension device, it is made up of screw rod, Anti-theft casing, nonstandard nut, inner nut pipe plug; Above-mentioned screw rod two ends are through Anti-theft casing, and screw rod is established nonstandard nut, and the inner nut pipe plug of central zone circular hole is established in one end of above-mentioned Anti-theft casing, and Anti-theft casing is established multiple ventilation spilled water hole.
Above-mentioned inner nut pipe plug establishes three holes be evenly arranged.
The ventilation spilled water hole of above-mentioned Anti-theft casing is 2 ~ 4.
A kind of multiple safety tension device special spanner, it is " L " shape, and the shape of one end is corresponding with above-mentioned nonstandard nut, and the other end is corresponding with above-mentioned inner nut pipe plug shape.
Above-mentioned special spanner, connects and composes " L " shape by tubular portion and steel plate, and the termination right and wrong mark nut shape of tubular portion is corresponding, for nut nonstandard in stubborn sleeve pipe; The termination of steel plate is corresponding with inner nut pipe plug shape, and it has three projections, for stubborn inner nut pipe plug with the hole corresponding position of inner nut pipe plug.
The invention has the advantages that: 1, this device is for the screw rod of tensioning and nut peripheral hardware Anti-theft casing, and both antitheft, waterproof again, uses nonstandard nut, and general spanner can not be dismantled, and reaches the object of multiple safety.Use this device tension equipment, connection device is safe and reliable, reduces maintenance cost.2, sleeve pipe there is ventilating drainage hole, the ponding in pipe can be discharged in time, avoid corrosion.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention cross-sectional view;
Fig. 2 is embodiment of the present invention inner nut pipe plug structural representation;
Fig. 3 is that inner nut pipe plug view twisted by the embodiment of the present invention and spanner;
Fig. 4 is the embodiment of the present invention and twists nonstandard nut view with spanner;
Fig. 5 is embodiment of the present invention spanner left view;
Fig. 6 is embodiment of the present invention spanner plan view;
Fig. 7 is using state schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Can be seen by Fig. 1 ~ 3, a kind of multiple safety tension device, it is made up of screw rod 1, Anti-theft casing 3, nonstandard nut 5, inner nut pipe plug 4; Above-mentioned screw rod two ends are through Anti-theft casing 3, and screw rod is established nonstandard nut 5, and the inner nut pipe plug 4 of central zone circular hole 7 is established in one end of above-mentioned Anti-theft casing, and three uniform holes 6 are established in the outside of inner nut pipe plug, and Anti-theft casing is established 4 spilled water holes 2 of ventilating.
Can be seen the special spanner of this tension device by Fig. 3 ~ 6, it is " L " shape, is connected and composed by tubular portion 9 and full-elliptic 11, and the termination 10 right and wrong mark nut shape of tubular portion is corresponding, for nut nonstandard in stubborn sleeve pipe; There are three projections 12 termination 8 of steel plate, for stubborn inner nut pipe plug with three hole 6 corresponding positions of inner nut pipe plug.
Can be seen the using state of this device by Fig. 7, be connected one end of the screw rod 1 of this device with fixed end 14, one end is connected with needing the object 13 of tensioning.The object of tensioning object is reached by nut nonstandard in stubborn sleeve pipe.
Fixed end 14 can adopt various ways, fix, or the two column of " one " shape connection is fixed, or single column screw rod being penetrated column is fixed as " V " shape connects two column.
Be connected with needing the object of tensioning to adopt and weld or nut Placement.
Claims (5)
1. a multiple safety tension device, is characterized in that: it is made up of (4) screw rod (1), Anti-theft casing (3), nonstandard nut (5), inner nut pipe plug; Above-mentioned screw rod two ends are through Anti-theft casing (3), screw rod is established nonstandard nut (5), the inner nut pipe plug (4) of central zone circular hole (7) is established in one end of above-mentioned Anti-theft casing, and Anti-theft casing is established multiple ventilation spilled water hole (2).
2. multiple safety tension device according to claim 1, is characterized in that: its inner nut pipe plug (4) establishes three holes (6) be evenly arranged.
3. multiple safety tension device according to claim 1, is characterized in that: the ventilation spilled water hole (2) of its Anti-theft casing is 2 ~ 4.
4. a multiple safety tension device special spanner, is characterized in that: it is " L " shape, and the shape of one end is corresponding with above-mentioned nonstandard nut (5), and the other end is corresponding with above-mentioned inner nut pipe plug (4) shape.
5. multiple safety tension device special spanner according to claim 4, it is characterized in that: it connects and composes " L " shape by tubular portion (9) and steel plate (11), termination (10) right and wrong mark nut (5) shape of tubular portion is corresponding; The termination (8) of steel plate (11) is corresponding with inner nut pipe plug (4) shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410689724.1A CN104358827A (en) | 2014-11-25 | 2014-11-25 | Multiple-antitheft tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410689724.1A CN104358827A (en) | 2014-11-25 | 2014-11-25 | Multiple-antitheft tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104358827A true CN104358827A (en) | 2015-02-18 |
Family
ID=52526121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410689724.1A Pending CN104358827A (en) | 2014-11-25 | 2014-11-25 | Multiple-antitheft tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104358827A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3789635A (en) * | 1972-03-17 | 1974-02-05 | Brunt J Van | Stud lock |
| CN2110740U (en) * | 1992-01-04 | 1992-07-22 | 大庆石油管理局第七采油厂 | Special anti-theft screw bolt on transformer |
| CN2436271Y (en) * | 2000-06-30 | 2001-06-27 | 龙口市新达工具有限公司 | Open type punched L-shaped socket spanner |
| CN201180728Y (en) * | 2008-04-20 | 2009-01-14 | 王霞 | Oil pumping machine motor fixing bolt anti-theft device |
| CN101504028A (en) * | 2008-12-16 | 2009-08-12 | 河南省电力公司新乡供电公司 | Anti-demounting bolt and screwing tool |
| CN101992431A (en) * | 2009-08-19 | 2011-03-30 | 王建鹏 | L-shaped wrench |
| CN202579589U (en) * | 2012-03-02 | 2012-12-05 | 申达电气集团有限公司 | Anti-theft fastener of transformer |
| CN204358025U (en) * | 2014-11-25 | 2015-05-27 | 内蒙古路桥有限责任公司 | Multiple safety tension device and special spanner thereof |
-
2014
- 2014-11-25 CN CN201410689724.1A patent/CN104358827A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3789635A (en) * | 1972-03-17 | 1974-02-05 | Brunt J Van | Stud lock |
| CN2110740U (en) * | 1992-01-04 | 1992-07-22 | 大庆石油管理局第七采油厂 | Special anti-theft screw bolt on transformer |
| CN2436271Y (en) * | 2000-06-30 | 2001-06-27 | 龙口市新达工具有限公司 | Open type punched L-shaped socket spanner |
| CN201180728Y (en) * | 2008-04-20 | 2009-01-14 | 王霞 | Oil pumping machine motor fixing bolt anti-theft device |
| CN101504028A (en) * | 2008-12-16 | 2009-08-12 | 河南省电力公司新乡供电公司 | Anti-demounting bolt and screwing tool |
| CN101992431A (en) * | 2009-08-19 | 2011-03-30 | 王建鹏 | L-shaped wrench |
| CN202579589U (en) * | 2012-03-02 | 2012-12-05 | 申达电气集团有限公司 | Anti-theft fastener of transformer |
| CN204358025U (en) * | 2014-11-25 | 2015-05-27 | 内蒙古路桥有限责任公司 | Multiple safety tension device and special spanner thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103114722A (en) | Three-sectional water stopping screw for basement exterior wall | |
| CN204358025U (en) | Multiple safety tension device and special spanner thereof | |
| CN104358827A (en) | Multiple-antitheft tensioning device | |
| CN104696642A (en) | Hose connector with clamping device | |
| CN204492327U (en) | A kind of Assembled safety enclosing railings | |
| CN203938311U (en) | Construction elevator wall-attaching equipment | |
| CN204361289U (en) | Metal catheter connects cross-over connection earthing device | |
| CN203963301U (en) | Thermal sensor water pump connecting head | |
| CN202442045U (en) | Sealing three-way connector | |
| CN204538602U (en) | Adapter sleeve | |
| CN205429189U (en) | Power equipment's earthing device | |
| CN203434586U (en) | Splicing sleeve | |
| CN203756698U (en) | Adjustable type U-shaped bolt | |
| CN204156129U (en) | New copper binding post | |
| CN203456829U (en) | Drainage wire fixing device of high tension power transmission line | |
| CN102605778A (en) | Anti-slipping anchor for foundation of split mounting type tower crane | |
| CN204142770U (en) | A kind of T connector withstand voltage test coupling arrangement | |
| CN203950936U (en) | Power grounding pile | |
| CN202000404U (en) | Socket reinforcing type household tower-free water feeder | |
| CN203569889U (en) | Long threaded channel type conical connecting piece | |
| CN204535561U (en) | One is pitched with rail telescopic constraining | |
| CN206340680U (en) | Transformer wire clamp | |
| CN108071887A (en) | Folk prescription pipe point turns the threeway of double pipes | |
| CN203823244U (en) | Pipeline protection pipe for oil platform | |
| CN203223703U (en) | Connecting device of decompression valve and gas pipe of gas tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150218 |