CN200965996Y - Iron clipboard anti-theft cover - Google Patents

Iron clipboard anti-theft cover Download PDF

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Publication number
CN200965996Y
CN200965996Y CN 200620109186 CN200620109186U CN200965996Y CN 200965996 Y CN200965996 Y CN 200965996Y CN 200620109186 CN200620109186 CN 200620109186 CN 200620109186 U CN200620109186 U CN 200620109186U CN 200965996 Y CN200965996 Y CN 200965996Y
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CN
China
Prior art keywords
iron
nut
bolt
splint
iron splint
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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.)
Expired - Fee Related
Application number
CN 200620109186
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Chinese (zh)
Inventor
周建华
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Individual
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Individual
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Priority to CN 200620109186 priority Critical patent/CN200965996Y/en
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Publication of CN200965996Y publication Critical patent/CN200965996Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a thief protection iron splint cover, which comprises a rectangular iron splint (8), wherein the edge of which is provided with three semicircular holes corresponding to the three bolts in the iron splint. Radius of the centre semicircular hole (10) is slightly larger than that of the bolt; both sides (11) of the semicircular hole extend downwards in a certain length, while radiuses of the side semicircular holes (12) are slightly larger than of the radius of the bolt cap circumscriber. The edges of the side semicircular holes flit forward and form a hemming (13), the width of which is equivalent to that of the bolt cap. The upper edge of the iron splint (8) flit backward first and then flit downward thus forming a fold (9). The thief protection iron splint cover is arranged on an iron splint, the two sides of the central semicircular hole are inserted below the center bolt in the iron splint; then the bolt cap is tighten, thus the hemming of the semicircular holes covers the bolts and the bolt caps in the iron splint, so the bolt caps can not be whirled by hands. The utility model acts in concert with the thief protection bolt caps, so as to play a very good role in the burglary.

Description

The antitheft cover of iron splint
Technical field
The utility model relates to a kind of device of steel strand wire of attached cable, the antitheft cover of a kind of iron splint.
Background technology
When communication cable is installed on the outdoor electric pole, be suspended on the steel strand wire, stolen incident often takes place with metal hook.The thief often climbs up electric pole, with pliers steel strand wire is cut off the back steel strand wire and cable are stolen.The communication cable guiding principle twisted wire stealingproof sleeve (application number 200620103815.3) of the applicant's application can be enclosed within the steel strand wire outside of communication cable, and steel strand wire are wrapped.And, an end of communication cable steel strand wire stealingproof sleeve is withstood on the electric pole the fixedly iron splint of steel strand wire, the other end fastens with a clip and steel strand wire, and communication cable steel strand wire stealingproof sleeve and iron splint are held out against.Stealer is climbed on electric pole can't cut communication cable steel strand wire stealingproof sleeve with pliers, also reaches the exposed part of steel strand wire, just can play good antitheft effect.The iron splint of said fixing cable guiding principle twisted wire is fixed on the electric pole with a pair of anchor ear usually, iron splint comprises two iron plates and the three pairs of bolts, nut, wherein the bolt on both sides, nut are used for making iron splint to clamp mutually with steel strand wire, and the bolt at center, nut are mainly used to make iron splint and anchor ear to fix.If stealer is taken iron splint apart with the nut on the spanner turn iron splint, expose steel strand wire, then still steel strand wire may be cut off and stolen.
Summary of the invention
The utility model is intended to propose a kind of device that prevents that iron splint is opened, the antitheft cover of a kind of iron splint.
The antitheft cover of this iron splint comprises the iron plate of a block length bar shaped, the lower edge of iron plate have three with iron splint on three corresponding semicircle orifices of bolt, wherein, the radius of middle semicircle orifice is a bit larger tham the radius of bolt, and certain length is extended on the both sides of this semicircle orifice downwards.The radius of the semicircle orifice on both sides is a bit larger tham the external radius of a circle of nut, and the peritreme of these two semicircle orifices is routed up into a flange forward, and the width of this flange is suitable with the thickness of nut.The upper limb of iron plate turns down into a flanging backward again.
The antitheft cover of this iron splint is installed on the iron splint, the both sides of semicircle orifice in the middle of the order be inserted in nut on the bolt at center of iron splint below, screw this nut, flange on the semicircle orifice on both sides just covers on the bolt and nut on iron splint both sides, the nut on both sides just can't be used the spanner turn, can play antitheft effect.
Description of drawings
Accompanying drawing 1 is the fixedly iron splint of steel strand wire and the structure chart of anchor ear;
Accompanying drawing 2 is the structure chart of the antitheft cover of iron splint;
Accompanying drawing 3 is the application schematic diagram of the antitheft cover of iron splint;
Accompanying drawing 4 is the nut pilferproof closure;
Accompanying drawing 5 is the A-A cutaway view of Fig. 4;
Accompanying drawing 6 is a spring coil;
Accompanying drawing 7 is the application schematic diagram of nut pilferproof closure;
Accompanying drawing 8 is the structure chart of cover picker;
Accompanying drawing 9 is the another kind of structure chart of the antitheft cover of iron splint;
Accompanying drawing 10 is the rearview of Fig. 9;
Accompanying drawing 11 is the B-B cutaway view of Fig. 9;
Accompanying drawing 12 is the structure chart of pick-proof iron bowl;
Accompanying drawing 13 is that the another kind of the antitheft cover of iron splint is used schematic diagram.
Embodiment
As shown in Figure 1, the iron splint 4 of attached cable guiding principle twisted wire 7 is fixed on the electric pole with a pair of anchor ear 1 usually, and the two ends of anchor ear fasten with nut 2, bolt 3.Iron splint comprises two iron plates and the three pairs of bolts, nut, and wherein the nut 6 on both sides is used for making iron splint to clamp mutually with steel strand wire with bolt, and the nut 5 at center and bolt fix iron splint and anchor ear.
As shown in Figure 2, the antitheft cover of this iron splint comprises the iron plate 8 of a block length bar shaped.The lower edge of iron plate have three with iron splint on three corresponding semicircle orifices of bolt.The radius of middle semicircle orifice 10 is a bit larger tham the radius of bolt, and certain length is extended on the both sides 11 of this semicircle orifice downwards.The radius of the semicircle orifice 12 on both sides is a bit larger tham the radius of nut, and the peritreme of semicircle orifice is routed up into a flange 13 forward, and the width of this flange is suitable with the thickness of nut.The upper limb of iron plate 8 turns down into a flanging 9 backward again.
As shown in Figure 3, when the antitheft cover of this iron splint is installed on the iron splint 4, the both sides 11 of middle semicircle orifice 10 be inserted in iron splint the center nut 5 below, screw this nut 5, flange 13 on the semicircle orifice 12 on both sides just covers on the nut 6 on iron splint both sides, the nut on both sides just can't be used the spanner turn, plays antitheft effect.The flanging 9 of the upper limb of iron plate 8 is fastened on the top edge of iron splint 4.
For the nut 5 that prevents iron splint 4 centers by stealer spanner turn, the antitheft cover of this iron splint can also comprise Fig. 4 and nut pilferproof closure 14 shown in Figure 5, and this nut pilferproof closure is made up of the spring coil 17 of the metallic sheath 15 of round cup shape, nylon bush 16 and opening shown in Figure 6.There is a hole 18 bigger slightly than the diameter of bolt at the center of the bottom surface of metallic sheath 15.There is a polygonal hole 19 identical with the nut shape (being hexagon among the figure) at the middle part of nylon bush, and the size of this polygonal hole is slightly littler than nut.The periphery of nylon bush is circular, and is slightly littler than the diameter of the inner chamber of metallic sheath 15.The groove that an annular is arranged on the nylon bush outer wall, the groove that an annular is also arranged on the inwall of metallic sheath, this groove is relative with the groove location on the nylon bush outer wall, in the groove and the groove on the nylon bush on the above-mentioned metallic sheath of spring coil 17 embeddings, metallic sheath 15 and nylon bush 16 are combined.
The application principle of this nut pilferproof closure 14 as shown in Figure 7.This nut pilferproof closure 14 firmly is enclosed within on the nut 20, and nut 20 embeds in the polygonal hole of nylon bush 16.The afterbody of bolt 21 stretches out from the hole 18 at metallic sheath 15 centers.Metallic sheath 15 will rotate with respect to nylon bush 16 and nut 20, nut can't be taken off, and also the nut pilferproof closure can't be taken off with other instrument commonly used, can play good antitheft effect as if metallic sheath 15 rotations of clamping nut pilferproof closure 14 with pipe wrench this moment.Can load onto this nut pilferproof closure on the center nut 5 of iron splint 4, on the nut 2 at anchor ear two ends also can load onto this nut pilferproof closure, can play good antitheft effect.
Above-mentioned nut pilferproof closure 14 needs just can take off with the cover picker of special use, the structure of this cover picker as shown in Figure 8, it comprises a columnar cover, this cover comprises tubular outer wall 23 and a bottom surface 22.The degree of depth of the inner chamber 24 of cover is close with the length of bolt 21, and the diameter of inner chamber 24 is bigger slightly than the external diameter of the metallic sheath 15 of described nut pilferproof closure.The access hole of tubular outer wall 23 respectively has a screwed hole 27 along locating relative both sides.This screwed hole also can have 3 or 4, is evenly distributed on the circumference.Respectively screw in one piece of screw 25 in the above-mentioned screwed hole.There is a bolt hole 26 at the center of the bottom surface 22 of cover picker, screws in one piece in the bolt hole and gets bonnet bolt 28.This cover picker is enclosed within the outside of nut pilferproof closure 14, screw 25 on the tubular outer wall 23 of turn makes it to hold out against mutually with the outer wall of the metallic sheath 15 of nut pilferproof closure, and bonnet bolt 28 is got in turn again, make and get bonnet bolt top, just nut pilferproof closure 14 can be taken off from nut to bolt 21.
As Fig. 9, Figure 10 and shown in Figure 11, can also respectively there be a reinforcement 29 at the two ends of the iron plate 8 in the antitheft cover of this iron splint to increase the rigidity of iron plate; Two guide vane end stops 30 that protrude are downwards arranged in the portion that turns back of its upper limb, as shown in figure 13, can make the end of iron splint have enough spaces to be used for holding the end 36 (among the figure shown in the double dot dash line) of steel strand wire stealingproof sleeve; Certain length is extended at the both ends 31 of the flanging that turns down again backward 9 of the upper limb of iron plate 8 downwards, and the length of iron plate 8 can cover the end 36 of steel strand wire stealingproof sleeve its two ends greater than the length of iron splint 4, makes theftproof performance better.In addition, as Fig. 9 and shown in Figure 10, the semicircle orifice 12 on the both sides of the antitheft cover of this iron splint laterally can be wideer slightly, so that certain adjusting surplus is arranged, still can use when the pitch-row of iron splint is variant slightly.
The antitheft cover of this iron splint can also comprise pick-proof iron bowl 32 shown in Figure 12, this pick-proof iron bowl comprises the base plate 33 of a circle, there is a hole 34 bigger slightly than the diameter of bolt at the center of base plate, the chimb 35 that the periphery of base plate has a circle upwards to dig, the internal diameter of this chimb is bigger slightly than the external diameter of described nut pilferproof closure 14.The application of this pick-proof iron bowl 32 below the center of iron splint nut 5, is overlapped upper cap nut pilferproof closure 14 with its pad as shown in figure 13 again on center nut 5, can prevent that the nut pilferproof closure from being prized, and makes the anti-theft capability of nut pilferproof closure 14 stronger.
As Fig. 9 and shown in Figure 11, can also respectively there be a boss piece 37 both sides of the semicircle orifice 10 of the centre of the iron plate 8 of the antitheft cover of this iron splint.As shown in figure 12, respectively there is a circular hole 38 that matches with above-mentioned boss piece 37 both sides in the hole 34 at the base plate center of pick-proof iron bowl 32.Circular hole 38 on the pick-proof iron bowl is enclosed within on the boss piece 37, after center nut 5 screws, the antitheft cover of iron splint can be pinned, thereby further increase its theftproof performance.

Claims (5)

1, the antitheft cover of a kind of iron splint, the iron plate (8) that comprises a block length bar shaped, the lower edge of iron plate have three with iron splint on three corresponding semicircle orifices of bolt, the radius of the semicircle orifice (10) in the middle of it is characterized in that is a bit larger tham the radius of bolt, certain length is extended on the both sides of this semicircle orifice (11) downwards, the radius of the semicircle orifice on both sides (12) is a bit larger tham the external radius of a circle of nut, the peritreme of these two semicircle orifices is routed up into a flange (13) forward, the width of this flange is suitable with the thickness of nut, and the upper limb of iron plate (8) turns down into a flanging (9) backward again.
2, the antitheft cover of iron splint as claimed in claim 1, it is characterized in that it also comprises nut pilferproof closure (14), this nut pilferproof closure is by the metallic sheath (15) of round cup shape, the spring coil (17) of nylon bush (16) and opening is formed, there is a hole bigger slightly than the diameter of bolt (18) at the center of the bottom surface of metallic sheath (15), there is a polygonal hole (19) identical with the nut shape at the middle part of nylon bush, the size of this polygonal hole is slightly littler than nut, the periphery of nylon bush is circular, diameter than the inner chamber of metallic sheath is slightly little, the groove that an annular is arranged on the nylon bush outer wall, the groove that an annular is also arranged on the inwall of metallic sheath, this groove is relative with the groove location on the nylon bush outer wall, in the groove and the groove on the nylon bush on the above-mentioned metallic sheath of described spring coil (17) embedding, metallic sheath (15) and nylon bush (16) are combined.
3, the antitheft cover of iron splint as claimed in claim 2, respectively there is a reinforcement (29) at the two ends that it is characterized in that described iron plate (8), two guide vane end stops (30) that protrude are downwards arranged in the portion that turns back of its upper limb, certain length is extended at the both ends (31) of the flanging that turns down again backward (9) of the upper limb of iron plate (8) downwards, and the length of iron plate (8) is greater than the length of iron splint.
4, the antitheft cover of iron splint as claimed in claim 3, it is characterized in that it also comprises pick-proof iron bowl (32), this pick-proof iron bowl comprises the base plate (33) of a circle, there is a hole bigger slightly than the diameter of bolt (34) at the center of base plate, the chimb (35) that the periphery of base plate has a circle upwards to dig, the internal diameter of this chimb is bigger slightly than the external diameter of described nut pilferproof closure (14).
5, the antitheft cover of iron splint as claimed in claim 4, respectively there is a boss piece (37) both sides of semicircle orifice (10) that it is characterized in that the centre of described iron plate (8), and respectively there is a circular hole (38) that matches with above-mentioned boss piece (37) both sides in the hole (34) at described pick-proof iron bowl (32) base plate center.
CN 200620109186 2006-11-01 2006-11-01 Iron clipboard anti-theft cover Expired - Fee Related CN200965996Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620109186 CN200965996Y (en) 2006-11-01 2006-11-01 Iron clipboard anti-theft cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620109186 CN200965996Y (en) 2006-11-01 2006-11-01 Iron clipboard anti-theft cover

Publications (1)

Publication Number Publication Date
CN200965996Y true CN200965996Y (en) 2007-10-24

Family

ID=38870015

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620109186 Expired - Fee Related CN200965996Y (en) 2006-11-01 2006-11-01 Iron clipboard anti-theft cover

Country Status (1)

Country Link
CN (1) CN200965996Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107919638A (en) * 2016-10-06 2018-04-17 矢崎总业株式会社 Fixture construction and electric circuit connection container

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107919638A (en) * 2016-10-06 2018-04-17 矢崎总业株式会社 Fixture construction and electric circuit connection container

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20071024

Termination date: 20101101