CN104867261A - Remote antitheft alarm method for outdoor electric equipment, and pre-buried antitheft bolt device - Google Patents
Remote antitheft alarm method for outdoor electric equipment, and pre-buried antitheft bolt device Download PDFInfo
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- CN104867261A CN104867261A CN201510308346.2A CN201510308346A CN104867261A CN 104867261 A CN104867261 A CN 104867261A CN 201510308346 A CN201510308346 A CN 201510308346A CN 104867261 A CN104867261 A CN 104867261A
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- screwed pipe
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- buried
- pine
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000004568 cement Substances 0.000 claims abstract description 54
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 46
- 235000011613 Pinus brutia Nutrition 0.000 claims description 46
- 241000018646 Pinus brutia Species 0.000 claims description 46
- 238000005266 casting Methods 0.000 claims description 28
- 229910001220 stainless steel Inorganic materials 0.000 claims description 20
- 239000010935 stainless steel Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 19
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 11
- 238000005553 drilling Methods 0.000 abstract 2
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 description 10
- 239000011651 chromium Substances 0.000 description 10
- 229910052702 rhenium Inorganic materials 0.000 description 10
- 241000196324 Embryophyta Species 0.000 description 7
- 239000012535 impurity Substances 0.000 description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 7
- 229910052748 manganese Inorganic materials 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000003026 anti-oxygenic effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/002—Measures against loss of bolts, nuts or pins
Abstract
The invention discloses a remote antitheft alarm method for outdoor electric equipment, and a pre-buried antitheft bolt device. The method comprises the steps: enabling a screw tube to be screwed in a screw hole on a fixed plate, and enabling the screw tube to be fixed on the horizontal plane through a screw cap, wherein the fixed plate is parallel to the ground; enabling the lower end of the screw tube to be blocked through a rubber plug; enabling cement to be poured under the fixed plate; taking down the fixed plate after the cement is solidified; placing the electric equipment on a cement pouring body, and enabling a pedestal screw hole of the electric equipment to be aligned with a screw tube hole; drilling a blind hole at a peripheral side of the screw tube of the cement pouring body, and enabling a loosening switch to be installed in the blind hole; drilling a hole on the pedestal of the electric equipment, and enabling the loosening switch to be disposed in the hole; enabling the loosening switch to be connected with an alarm and a power supply; enabling the bolt to be screwed into the pedestal screw hole and the screw tube, wherein a movable wall of the bolt after screwing is located in a housing; enabling a pin shaft to be inserted into the bolt, wherein the pin shaft contacts with a convex block of the movable wall, and the lower end of the pin shaft is in a conical structure and enables the movable wall to be extruded outwards and clamped in the housing.
Description
Technical field
The present invention relates to power equipment burglary-resisting installation technical field, particularly a kind of outdoor power apparatus remote anti-theft alarming method and pre-buried antitheft bolt device.
Background technology
When in prior art, power equipment is installed, need to be connected with concrete pedestal by pre-embedded bolt, the base of power equipment passes pre-embedded bolt and passes through nut compressing.Its weak point of said method is: 1) bolt is through plant bottom case, nut is easily dismantled by thief, also the bolt spilling base can be cut away, be bolted on concrete pedestal, even if be provided with the screw thread matched with bolt in the through hole of base, because equipment quality is large, and equipment needs many places to fix, the base of power equipment can not be fixed by screw thread with bolt, and equipment easily goes adrift.2) adopt traditional pre-embedded bolt, because power equipment is in outdoor, general use compiled seriously corroded after 1 year, and pre-embedded bolt intensity reduces greatly, and power equipment easily collapses, especially even more serious in coastland.
Summary of the invention
The present invention in order to solve the problems of the technologies described above is: provide a kind of outdoor power apparatus remote anti-theft alarming method and pre-buried antitheft bolt device, and power equipment can be prevented stolen, and pre-embedded bolt corrosion resistance and good.
Technical solution of the present invention is: a kind of outdoor power apparatus remote anti-theft alarming method, comprises the following steps:
1) screwed pipe is screwed in the screw on fixed head, and fixedly makes screwed pipe be placed on level ground and fixed head and ground level by nut, screwed pipe lower end rubber plug is blocked, under cement is cast in fixed head;
2) after theing cement solidifies, take off fixed head, power equipment is placed on cement casting body and the base screw of power equipment is alignd with screwed pipe hole;
3) in a screwed pipe week sidetracking blind hole of cement casting body, pine being sent out switch is arranged in blind hole, hole on power equipment base simultaneously and pine sent out switch-linear hybrid in hole, pine is sent out switch to be connected with alarm and power supply, be screwed into by bolt in base screw and screwed pipe, the removable wall tightening rear bolt is positioned at housing;
4) by bearing pin inserting bolt, the bump contact of bearing pin and removable wall, bearing pin lower end is that removable wall is extruded away holding in housing by pyramidal structure.
A kind of pre-buried antitheft bolt device, comprise the screwed pipe be located in cement casting body, be positioned at the power equipment base that bolt that screwed pipe is threaded with it is connected with bolt thread, described screwed pipe is provided with the holding mechanism preventing screws, and described power equipment base is provided with alarm mechanism.
Described alarm mechanism comprises and is arranged at cement casting body or/and groove on power equipment base, and under described groove is positioned at the cap body of bolt, be provided with pine in described groove and send out switch, described pine sends out switch and is connected with alarm and power supply.
Described alarm adopts audible-visual annunciator or remote alarms mechanism.
Described remote alarms mechanism comprises the timing relay sending out switch and power sources in series with pine, and the contact of described timing relay is connected with the mobile phone having a key and put through function.
Described holding mechanism comprises the housing being arranged on and building rear formation stop groove outside screwed pipe for cement, and described bolt is hollow structure, is provided with bearing pin in described bolt, and the wall of described bolt is provided with for snapping in groove the removable wall preventing screws.
Described removable wall is provided with is convenient to bearing pin by the projection of outside for removable wall jack-up.
Described bearing pin lower end is pyramidal structure.
Described pre-embedded bolt device adopts stainless steel material to make.
External thread is provided with outside described screwed pipe.
The chemical composition mass percent of described stainless steel material is: C:0.16 ~ 0.18%, Si:1.16 ~ 1.18%, Mn:2.80 ~ 3.20%, P≤0.012%, S≤0.012%, Cr:7.5 ~ 8.5%, Re:0.02 ~ 0.08%, surplus Fe and inevitable impurity.
The chemical composition mass percent of described stainless steel material is: C:0.16 ~ 0.18%, Si:1.16 ~ 1.18%, Mn:2.90 ~ 3.10%, P≤0.012%, S≤0.012%, Cr:7.8 ~ 8.5%, Re:0.04 ~ 0.06%, surplus Fe and inevitable impurity.
The present invention in use, power equipment is placed on concrete pedestal, after the threaded hole of plant bottom case and screwed pipe hole are adjusted, bolt is screwed in the threaded hole of plant bottom case, bolt enters in threaded hole and screwed pipe successively, cut away by the nut of bolt even if steal after tighting a bolt, because base is connected with bolt thread, equipment still can not be stolen by thief.Further, on plant bottom case, the cap body of bolt has groove, be provided with pine in groove and send out switch, after when theft, nuts body cuts away by this, pine sends out switch connection power supply, and power supply is connected with timing relay and Song Fa switch, the contact probe of timing relay is encountered mobile phone and is put through button and report to the police, remind backstage personnel to have people to steal equipment, secondly also can above-mentioned alarm mechanism be set on concrete pedestal, plays secondary alarm function.Described holding mechanism comprises and is arranged on that screwed pipe is outer builds rear is formationed stop groove for cement, described bolt is hollow structure, bearing pin is provided with in described bolt, the wall of described bolt is provided with for snapping in groove the removable wall preventing screws, described removable wall is provided with is convenient to bearing pin by the projection of outside for removable wall jack-up, the cap body of described bolt is provided with the label of removable wall, concrete pedestal is provided with for marking the lower label stopping groove, be positioned at when making removable wall protruding when rotating bolt and stop groove, bearing pin enters in bolt, the part of removable wall snaps in and stops in groove by extrusion lug, prevent screws.Screw rod adopts hollow structure, and arranges the tensile strength that bearing pin can improve screw rod greatly in screw rod.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further described:
Fig. 1 is structural representation of the present invention.
Embodiment
Embodiment 1: as shown in Figure 1, a kind of outdoor power apparatus remote anti-theft alarming method, comprises the following steps:
1) screwed pipe is screwed in the screw on fixed head, and fixedly makes screwed pipe be placed on level ground upper mounted plate and ground level, under cement is cast in fixed head by nut;
2) after theing cement solidifies, take off fixed head, power equipment is placed on cement casting body and the base screw of power equipment is alignd with screwed pipe hole;
3) in a screwed pipe week sidetracking blind hole of cement casting body, pine being sent out switch is arranged in blind hole, hole on power equipment base simultaneously and pine sent out switch-linear hybrid in hole, pine is sent out switch to be connected with alarm and power supply, be screwed into by bolt in base screw and screwed pipe, the removable wall tightening rear bolt is positioned at housing;
4) by bearing pin inserting bolt, the bump contact of bearing pin and removable wall, bearing pin lower end is that removable wall is extruded away holding in housing by pyramidal structure.
A kind of pre-buried antitheft bolt device, comprise the screwed pipe 4 be located in cement casting body 10, be positioned at bolt 3 that screwed pipe 4 is threaded with it and the power equipment base 9 that bolt 3 is threaded, described screwed pipe 4 is provided with the holding mechanism preventing screws, and described power equipment base is provided with alarm mechanism.
Described alarm mechanism comprises and is arranged at cement casting body 10 or/and groove on power equipment base 9, and under described groove is positioned at the cap body of bolt, be provided with pine in described groove and send out switch 8, described pine sends out switch 8 and is connected with alarm and power supply.
Described alarm adopts audible-visual annunciator or remote alarms mechanism.
Described remote alarms mechanism comprises the timing relay sending out switch and power sources in series with pine, and the contact of described timing relay is connected with the mobile phone having a key and put through function.
Described holding mechanism comprises the housing 1 being arranged on and building rear formation stop groove 7 outside screwed pipe 4 for cement, described bolt 3 is hollow structure, be provided with bearing pin 2 in described bolt, the wall of described bolt 3 is provided with for snapping in groove the removable wall 6 preventing screws.
Described removable wall is provided with is convenient to bearing pin by the projection 5 of outside for removable wall jack-up.
Described bearing pin 2 lower end is pyramidal structure.
Described pre-embedded bolt device adopts stainless steel material to make.
The chemical composition mass percent of described stainless steel material is: C:0.16%, Si:1.16%, Mn:2.80%, P≤0.012%, S≤0.012%, Cr:7.5%, Re:0.02%, surplus Fe and inevitable impurity.
Embodiment 2: as shown in Figure 1, a kind of outdoor power apparatus remote anti-theft alarming method, comprises the following steps:
1) screwed pipe is screwed in the screw on fixed head, and fixedly makes screwed pipe be placed on level ground upper mounted plate and ground level, under cement is cast in fixed head by nut;
2) after theing cement solidifies, take off fixed head, power equipment is placed on cement casting body and the base screw of power equipment is alignd with screwed pipe hole;
3) in a screwed pipe week sidetracking blind hole of cement casting body, pine being sent out switch is arranged in blind hole, hole on power equipment base simultaneously and pine sent out switch-linear hybrid in hole, pine is sent out switch to be connected with alarm and power supply, be screwed into by bolt in base screw and screwed pipe, the removable wall tightening rear bolt is positioned at housing;
4) by bearing pin inserting bolt, the bump contact of bearing pin and removable wall, bearing pin lower end is that removable wall is extruded away holding in housing by pyramidal structure.
A kind of pre-buried antitheft bolt device, comprise the screwed pipe 4 be located in cement casting body 10, be positioned at bolt 3 that screwed pipe 4 is threaded with it and the power equipment base 9 that bolt 3 is threaded, described screwed pipe 4 is provided with the holding mechanism preventing screws, and described power equipment base is provided with alarm mechanism.
Described alarm mechanism comprises and is arranged at cement casting body 10 or/and groove on power equipment base 9, and under described groove is positioned at the cap body of bolt, be provided with pine in described groove and send out switch 8, described pine sends out switch 8 and is connected with alarm and power supply.
Described alarm adopts audible-visual annunciator or remote alarms mechanism.
Described remote alarms mechanism comprises the timing relay sending out switch and power sources in series with pine, and the contact of described timing relay is connected with the mobile phone having a key and put through function.
Described holding mechanism comprises the housing 1 being arranged on and building rear formation stop groove 7 outside screwed pipe 4 for cement, described bolt 3 is hollow structure, be provided with bearing pin 2 in described bolt, the wall of described bolt 3 is provided with for snapping in groove the removable wall 6 preventing screws.
Described removable wall is provided with is convenient to bearing pin by the projection 5 of outside for removable wall jack-up.
Described bearing pin 2 lower end is pyramidal structure.
Described pre-embedded bolt device adopts stainless steel material to make.
The chemical composition mass percent of described stainless steel material is: C:0.18%, Si:1.18%, Mn:3.20%, P≤0.012%, S≤0.012%, Cr:8.5%, Re:0.08%, surplus Fe and inevitable impurity.
Embodiment 3: as shown in Figure 1, a kind of outdoor power apparatus remote anti-theft alarming method, comprises the following steps:
1) screwed pipe is screwed in the screw on fixed head, and fixedly makes screwed pipe be placed on level ground upper mounted plate and ground level, under cement is cast in fixed head by nut;
2) after theing cement solidifies, take off fixed head, power equipment is placed on cement casting body and the base screw of power equipment is alignd with screwed pipe hole;
3) in a screwed pipe week sidetracking blind hole of cement casting body, pine being sent out switch is arranged in blind hole, hole on power equipment base simultaneously and pine sent out switch-linear hybrid in hole, pine is sent out switch to be connected with alarm and power supply, be screwed into by bolt in base screw and screwed pipe, the removable wall tightening rear bolt is positioned at housing;
4) by bearing pin inserting bolt, the bump contact of bearing pin and removable wall, bearing pin lower end is that removable wall is extruded away holding in housing by pyramidal structure.
A kind of pre-buried antitheft bolt device, comprise the screwed pipe 4 be located in cement casting body 10, be positioned at bolt 3 that screwed pipe 4 is threaded with it and the power equipment base 9 that bolt 3 is threaded, described screwed pipe 4 is provided with the holding mechanism preventing screws, and described power equipment base is provided with alarm mechanism.
Described alarm mechanism comprises and is arranged at cement casting body 10 or/and groove on power equipment base 9, and under described groove is positioned at the cap body of bolt, be provided with pine in described groove and send out switch 8, described pine sends out switch 8 and is connected with alarm and power supply.
Described alarm adopts audible-visual annunciator or remote alarms mechanism.
Described remote alarms mechanism comprises the timing relay sending out switch and power sources in series with pine, and the contact of described timing relay is connected with the mobile phone having a key and put through function.
Described holding mechanism comprises the housing 1 being arranged on and building rear formation stop groove 7 outside screwed pipe 4 for cement, described bolt 3 is hollow structure, be provided with bearing pin 2 in described bolt, the wall of described bolt 3 is provided with for snapping in groove the removable wall 6 preventing screws.
Described removable wall is provided with is convenient to bearing pin by the projection 5 of outside for removable wall jack-up.
Described bearing pin 2 lower end is pyramidal structure.
Described pre-embedded bolt device adopts stainless steel material to make.
The chemical composition mass percent of described stainless steel material is: C:0.16%, Si:1.16%, Mn:2.90%, P≤0.012%, S≤0.012%, Cr:7.8%, Re:0.04%, surplus Fe and inevitable impurity.
In use, two tong arms are strutted by the nut on hold-down bolt, be stuck on the fastening bolt cap of damper, snap on fastening bolt by bolt hole clipping by the nut hole clipping of tong arm in the present invention, and loosen nut two tong arms are clipped on fastening bolt; Play auxiliary pressuring action, avoid damper slippage, come off, through in the multiple section test that comes off, use this device to observe 2 years dampers and do not find once to loosen.Further, described tong arm is provided with tong arm fixed mechanism, described tong arm fixed mechanism comprises several grooves be arranged on outside tong arm and the compressing tablet be sleeved on fastening bolt, described compressing tablet is provided with the locating piece with groove match, nut installed by fastening bolt, and the projection on compressing tablet snaps in the groove of tong arm, can better be pressed on damper by tong arm, through in the multiple section test that comes off, use this device to observe 4 years dampers and do not find once to loosen.Described bolt is provided with spring pad, prevents nut from loosening; Described nut hole clipping is hexagonal structure, and nut hole clipping is sleeved on nut and prevents nut from loosening, and described bolt hole clipping is U-shaped structure, is convenient to install tong arm.
Embodiment 4: as shown in Figure 1, a kind of outdoor power apparatus remote anti-theft alarming method, comprises the following steps:
1) screwed pipe is screwed in the screw on fixed head, and fixedly makes screwed pipe be placed on level ground upper mounted plate and ground level, under cement is cast in fixed head by nut;
2) after theing cement solidifies, take off fixed head, power equipment is placed on cement casting body and the base screw of power equipment is alignd with screwed pipe hole;
3) in a screwed pipe week sidetracking blind hole of cement casting body, pine being sent out switch is arranged in blind hole, hole on power equipment base simultaneously and pine sent out switch-linear hybrid in hole, pine is sent out switch to be connected with alarm and power supply, be screwed into by bolt in base screw and screwed pipe, the removable wall tightening rear bolt is positioned at housing;
4) by bearing pin inserting bolt, the bump contact of bearing pin and removable wall, bearing pin lower end is that removable wall is extruded away holding in housing by pyramidal structure.
A kind of pre-buried antitheft bolt device, comprise the screwed pipe 4 be located in cement casting body 10, be positioned at bolt 3 that screwed pipe 4 is threaded with it and the power equipment base 9 that bolt 3 is threaded, described screwed pipe 4 is provided with the holding mechanism preventing screws, and described power equipment base is provided with alarm mechanism.
Described alarm mechanism comprises and is arranged at cement casting body 10 or/and groove on power equipment base 9, and under described groove is positioned at the cap body of bolt, be provided with pine in described groove and send out switch 8, described pine sends out switch 8 and is connected with alarm and power supply.
Described alarm adopts audible-visual annunciator or remote alarms mechanism.
Described remote alarms mechanism comprises the timing relay sending out switch and power sources in series with pine, and the contact of described timing relay is connected with the mobile phone having a key and put through function.
Described holding mechanism comprises the housing 1 being arranged on and building rear formation stop groove 7 outside screwed pipe 4 for cement, described bolt 3 is hollow structure, be provided with bearing pin 2 in described bolt, the wall of described bolt 3 is provided with for snapping in groove the removable wall 6 preventing screws.
Described removable wall is provided with is convenient to bearing pin by the projection 5 of outside for removable wall jack-up.
Described bearing pin 2 lower end is pyramidal structure.
Described pre-embedded bolt device adopts stainless steel material to make.
The chemical composition mass percent of described stainless steel material is: C:0.18%, Si:1.18%, Mn:3.10%, P≤0.012%, S≤0.012%, Cr:8.3%, Re:0.06%, surplus Fe and inevitable impurity.
In use, two tong arms are strutted by the nut on hold-down bolt, be stuck on the fastening bolt cap of damper, snap on fastening bolt by bolt hole clipping by the nut hole clipping of tong arm in the present invention, and loosen nut two tong arms are clipped on fastening bolt; Play auxiliary pressuring action, avoid damper slippage, come off, through in the multiple section test that comes off, use this device to observe 2 years dampers and do not find once to loosen.Further, described tong arm is provided with tong arm fixed mechanism, described tong arm fixed mechanism comprises several grooves be arranged on outside tong arm and the compressing tablet be sleeved on fastening bolt, described compressing tablet is provided with the locating piece with groove match, nut installed by fastening bolt, and the projection on compressing tablet snaps in the groove of tong arm, can better be pressed on damper by tong arm, through in the multiple section test that comes off, use this device to observe 4 years dampers and do not find once to loosen.Described bolt is provided with spring pad, prevents nut from loosening; Described nut hole clipping is hexagonal structure, and nut hole clipping is sleeved on nut and prevents nut from loosening, and described bolt hole clipping is U-shaped structure, is convenient to install tong arm.
Embodiment 5: as shown in Figure 1, a kind of outdoor power apparatus remote anti-theft alarming method, comprises the following steps:
1) screwed pipe is screwed in the screw on fixed head, and fixedly makes screwed pipe be placed on level ground upper mounted plate and ground level, under cement is cast in fixed head by nut;
2) after theing cement solidifies, take off fixed head, power equipment is placed on cement casting body and the base screw of power equipment is alignd with screwed pipe hole;
3) in a screwed pipe week sidetracking blind hole of cement casting body, pine being sent out switch is arranged in blind hole, hole on power equipment base simultaneously and pine sent out switch-linear hybrid in hole, pine is sent out switch to be connected with alarm and power supply, be screwed into by bolt in base screw and screwed pipe, the removable wall tightening rear bolt is positioned at housing;
4) by bearing pin inserting bolt, the bump contact of bearing pin and removable wall, bearing pin lower end is that removable wall is extruded away holding in housing by pyramidal structure.
A kind of pre-buried antitheft bolt device, comprise the screwed pipe 4 be located in cement casting body 10, be positioned at bolt 3 that screwed pipe 4 is threaded with it and the power equipment base 9 that bolt 3 is threaded, described screwed pipe 4 is provided with the holding mechanism preventing screws, and described power equipment base is provided with alarm mechanism.
Described alarm mechanism comprises and is arranged at cement casting body 10 or/and groove on power equipment base 9, and under described groove is positioned at the cap body of bolt, be provided with pine in described groove and send out switch 8, described pine sends out switch 8 and is connected with alarm and power supply.
Described alarm adopts audible-visual annunciator or remote alarms mechanism.
Described remote alarms mechanism comprises the timing relay sending out switch and power sources in series with pine, and the contact of described timing relay is connected with the mobile phone having a key and put through function.
Described holding mechanism comprises the housing 1 being arranged on and building rear formation stop groove 7 outside screwed pipe 4 for cement, described bolt 3 is hollow structure, be provided with bearing pin 2 in described bolt, the wall of described bolt 3 is provided with for snapping in groove the removable wall 6 preventing screws.
Described removable wall is provided with is convenient to bearing pin by the projection 5 of outside for removable wall jack-up.
Described bearing pin 2 lower end is pyramidal structure.
Described pre-embedded bolt device adopts stainless steel material to make.
The chemical composition mass percent of described stainless steel material is: C:0.17%, Si:1.17%, Mn:3.00%, P≤0.012%, S≤0.012%, Cr:8.0%, Re:0.05%, surplus Fe and inevitable impurity.
The present invention in use, power equipment is prevented on concrete pedestal, after the threaded hole of plant bottom case and screwed pipe hole are adjusted, bolt is screwed in the threaded hole of plant bottom case, bolt enters in threaded hole and screwed pipe successively, cut away by the nut of bolt even if steal after tighting a bolt, because base is connected with bolt thread, equipment still can not be stolen by thief.Further, on plant bottom case, the cap body of bolt has groove, be provided with pine in groove and send out switch, after when theft, nuts body cuts away by this, pine sends out switch connection power supply, and power supply is connected with timing relay and Song Fa switch, the contact probe of timing relay is encountered mobile phone and is put through button and report to the police, remind backstage personnel to have people to steal equipment, secondly also can above-mentioned alarm mechanism be set on concrete pedestal, plays secondary alarm function.Described holding mechanism comprises and is arranged on that screwed pipe is outer builds rear is formationed stop groove for cement, described bolt is hollow structure, bearing pin is provided with in described bolt, the wall of described bolt is provided with for snapping in groove the removable wall preventing screws, described removable wall is provided with is convenient to bearing pin by the projection of outside for removable wall jack-up, the cap body of described bolt is provided with the label of removable wall, concrete pedestal is provided with for marking the lower label stopping groove, be positioned at when making removable wall protruding when rotating bolt and stop groove, bearing pin enters in bolt, the part of removable wall snaps in and stops in groove by extrusion lug, prevent screws.Screw rod adopts hollow structure on the other hand, and arranges the tensile strength that bearing pin can improve screw rod greatly in screw rod.
Comparative example 1: adopt this device that in prior art, disclosed in CN200810100275.7, stainless steel material is made.
Comparative example 2: adopt this device that in prior art, disclosed in CN200880109889.X, stainless steel material is made.
| Testing Tensile Strength at Elevated Temperature (600 degree) | High-temperature yield strength (600 degree) | High-temperature oxidation resistance (700 degree, 100h) | V-type 0 degree of ballistic work | Eb（mv） | Surface goes out the time t(h of rust spot) | Use 4 years | |
| Embodiment 1 | 620 | 560 | 0.29 | 260 | 350 | 36 | Without rust spot |
| Embodiment 2 | 618 | 557 | 0.285 | 256 | 348 | 35 | Without rust spot |
| Embodiment 3 | 635 | 569 | 0.28 | 275 | 362 | 38 | Without rust spot |
| Embodiment 4 | 632 | 572 | 0.27 | 282 | 371 | 39 | Without rust spot |
| Embodiment 5 | 669 | 596 | 0.23 | 293 | 410 | 46 | Without rust spot |
| Documents 1 | 320 | 221 | 0.42 | 196 | 129 | 36 | Get rusty serious |
| Documents 2 | 346 | 245 | 0.43 | 176 | 229 | 8 | Get rusty serious |
Chromium is element main in stainless steel, it is the important element that steel obtains rustless property, corrosion resistance, need in prior art to add a large amount of chromium, guarantee steel has good stainless steel corrosion stability, suitable rhenium is added to regulate firm thermoplasticity in prior art, appropriate rhenium is added in invention of the present invention, chromium in rhenium and straight-chromiun stainless steel plate plays synergy, stainless decay resistance can be improved significantly, what is more important can improve the stability of steel, be not easy with acid or alkaline matter that it reacts, ensure stainless performance.The mechanics of 7 embodiments, corrosion resistance and result of use data are in table 1.Wherein the test(ing) medium of pitting potential Eb is 50 DEG C, 0.5% NaCl aqueous solution; Carry out salt mist experiment according to GB10125-88, salt fog the temperature inside the box is 35 ± 2 DEG C, sprays continuously, observes the time t that rust spot appears in stanniferous ferrite stainless steel surface.: the high temperature tensile strength of material adopts standard GB/T/T 4338-2006 " metal material-high temperature tension test method "; The endurance limit intensity of material adopts standard GB/T/T 2039-1997 " metal stretching creep and duration running method "; The high-temperature oxidation resistance of material adopts standard GB/T/T 13303-1991 " the antioxygenic property assay method of steel ".
Claims (9)
1. an outdoor power apparatus remote anti-theft alarming method, is characterized in that: comprise the following steps:
1) screwed pipe is screwed in the screw on fixed head, and fixedly makes screwed pipe be placed on level ground and fixed head and ground level by nut, screwed pipe lower end rubber plug is blocked, under cement is cast in fixed head;
2) after theing cement solidifies, take off fixed head, power equipment is placed on cement casting body and the base screw of power equipment is alignd with screwed pipe hole;
3) in a screwed pipe week sidetracking blind hole of cement casting body, pine being sent out switch is arranged in blind hole, hole on power equipment base simultaneously and pine sent out switch-linear hybrid in hole, pine is sent out switch to be connected with alarm and power supply, be screwed into by bolt in base screw and screwed pipe, the removable wall tightening rear bolt is positioned at housing;
4) by bearing pin inserting bolt, the bump contact of bearing pin and removable wall, bearing pin lower end is that removable wall is extruded away holding in housing by pyramidal structure.
2. the pre-buried antitheft bolt device that uses of above-mentioned outdoor power apparatus remote anti-theft alarming method, it is characterized in that: comprise the screwed pipe be located in cement casting body, be positioned at the power equipment base that bolt that screwed pipe is threaded with it is connected with bolt thread, described screwed pipe is provided with the holding mechanism preventing screws, and described power equipment base is provided with alarm mechanism.
3. pre-buried antitheft bolt device as claimed in claim 2, it is characterized in that: described alarm mechanism comprises and is arranged at cement casting body or/and groove on power equipment base, under described groove is positioned at the cap body of bolt, be provided with pine in described groove and send out switch, described pine sends out switch and is connected with alarm and power supply.
4. pre-buried antitheft bolt device as claimed in claim 3, is characterized in that: alarm adopts audible-visual annunciator or remote alarms mechanism.
5. pre-buried antitheft bolt device as claimed in claim 4, is characterized in that: remote alarms mechanism comprises the timing relay sending out switch and power sources in series with pine, and the contact of described timing relay is connected with the mobile phone having a key and put through function.
6. pre-buried antitheft bolt device as claimed in claim 5, is characterized in that: removable wall is provided with is convenient to bearing pin by the projection of outside for removable wall jack-up.
7. pre-buried antitheft bolt device as claimed in claim 6, is characterized in that: bearing pin lower end is pyramidal structure.
8. pre-buried antitheft bolt device as claimed in claim 7, is characterized in that: pre-embedded bolt device adopts stainless steel material to make.
9. pre-buried antitheft bolt device as claimed in claim 8, is characterized in that: be provided with external thread outside screwed pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510308346.2A CN104867261B (en) | 2015-06-08 | 2015-06-08 | Outdoor power equipment remote antitheft alarm method and pre-buried antitheft bolt device |
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|---|---|---|---|
| CN201510308346.2A CN104867261B (en) | 2015-06-08 | 2015-06-08 | Outdoor power equipment remote antitheft alarm method and pre-buried antitheft bolt device |
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| CN104867261A true CN104867261A (en) | 2015-08-26 |
| CN104867261B CN104867261B (en) | 2018-08-14 |
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| CN201510308346.2A Active CN104867261B (en) | 2015-06-08 | 2015-06-08 | Outdoor power equipment remote antitheft alarm method and pre-buried antitheft bolt device |
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| DE2554045A1 (en) * | 1975-12-02 | 1977-06-08 | Krueger Gmbh Alarmanlagen & Sc | Antitheft device for statues - has connecting bridge for contacts in intermediate platform mounted on plinth |
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| CN203462482U (en) * | 2013-05-21 | 2014-03-05 | 国家电网公司 | Universal foundation bolt fixing device |
| CN203559433U (en) * | 2013-09-25 | 2014-04-23 | 国家电网公司 | Electric power telecommunication engineering well cover having security alarm function |
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| DE2554045A1 (en) * | 1975-12-02 | 1977-06-08 | Krueger Gmbh Alarmanlagen & Sc | Antitheft device for statues - has connecting bridge for contacts in intermediate platform mounted on plinth |
| CN86102960A (en) * | 1985-04-29 | 1987-04-29 | 赫克制造公司 | Anchor bolt with expansion lock and pin stop |
| WO2007093397A1 (en) * | 2006-02-14 | 2007-08-23 | Colin John Rouse | Attachment system |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104867261B (en) | 2018-08-14 |
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Inventor after: Song Xiaokai Inventor after: Wang Shiqian Inventor after: Geng Cuiying Inventor after: Wang Wenhao Inventor after: Lin Feng Inventor after: Guo Jianyu Inventor after: Liu Yang Inventor after: Lou Bei Inventor after: Zhang Long Inventor before: Ma Xinpan |
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Effective date of registration: 20180420 Address after: 450052 1-10 floor, C building, 87 office building, South Songshan Road, 27 District, Zhengzhou, Henan. Applicant after: ECONOMIC TECHNOLOGY RESEARCH INSTITUTE OF STATE GRID HENAN ELECTRIC POWER COMPANY Applicant after: State Grid Corporation of China Address before: 450000 Zhengzhou economic and Technological Development Zone, Henan Road, No. 1356 Applicant before: Henan Hang Zhi patent Services Co., Ltd |
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