CN2709374Y - Anti dissembling device - Google Patents
Anti dissembling device Download PDFInfo
- Publication number
- CN2709374Y CN2709374Y CN 200420020802 CN200420020802U CN2709374Y CN 2709374 Y CN2709374 Y CN 2709374Y CN 200420020802 CN200420020802 CN 200420020802 CN 200420020802 U CN200420020802 U CN 200420020802U CN 2709374 Y CN2709374 Y CN 2709374Y
- Authority
- CN
- China
- Prior art keywords
- locking device
- screw bolt
- bolt
- axial line
- distance
- 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.)
- Expired - Lifetime
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Abstract
The utility model provides an anti dissembling device comprising a screw bolt which is provided with a screw bolt hole at the head part, a screw nut which is fixed on the front frame of the cold storage container, a baffle plate which is horizontally fixed on a front angel column, and a one-time rod shape locking device which penetrates through the screw bolt hole. The distance from the bottom end of any end of the one-time rod shape locking device to the axial line of the screw bolt with the screw bolt hole is greater than the distance from the upper surface of the baffle plate to the axial line of the screw bolt with the screw bolt hole. The utility model is not easily and illegally destroyed. In addition, the one-time rod shape locking device is provided with the unique serial number. Once the one-time rod shape locking device is illegally destroyed, the one-time rod shape locking device is easily discovered. Thus, the anti dissembling effect is good.
Description
Technical field
The utility model relates to a kind of antiwithdrawal device, relates in particular to a kind of cold machine and casing bonded assembly antiwithdrawal device that is used for refrigerated container.
Background technology
Refrigerated container generally is made up of casing and cold machine, and casing and cold machine link together with hexagonal bar iron.As shown in Figure 1, 2: its casing part is made up of the side plate with heat insulating function, top board, floor and forward and backward frame etc.Preceding frame 1 is welded by preceding back timber 11, preceding bottom girder 13, headpin 12 etc., and the opening that surrounds has therebetween formed and cold machine 2 corresponding interface.Be welded with nut 7 in preceding back timber 11 around the cold machine interface, preceding bottom girder 13, the headpin 12, cold machine 2 be bound up with preceding frame 1 from casing external application hexagonal bar iron 3.In order to prevent that cold machine 2 from being dismantled by malice, be positioned at the head that four hexagonal bar irons 4 are arranged on the diagonal line and be drilled with aperture 4a, will be positioned at two hexagonal bar irons 4 of homonymy respectively with finer wire 5 and be serially connected, at last with lead sealing 6 sealings.If dismantle cold machine 2, must earlier lead sealing 6 or steel wire 5 be destroyed, thereby stay cold machine 2 by the sharp trace of illegal dismounting, do not stolen or changed behind customs seal with the goods in the guard box.
Steel wire adds sealed mounted, and to execute the envelope mode mainly be by the principle that finer wire 5 restriction hexagonal bar irons 6 rotate cold machine to be executed envelope, and the intensity of finer wire 5 is lower, uses common combination pliers it can be cut off, and is easy to destruction.The seal of lead sealing 6 ratio is easier to forge in addition, and cold machine 2 is very big with the interface area of casing, in case cold machine 2 is illegally pulled down, burglar or terrorist just may be from goods in the cold machine interface theft case, even in case, put into the high-risk material, and jeopardize the public's safety, thus the potential safety hazard of causing.
The utility model content
Technical problem to be solved in the utility model provides a kind of cold machine of refrigerated container and casing bonded assembly antiwithdrawal device of being used for, and it is prevented that dismounting is effective, is not easy by unauthorised broken.
In order to solve the problems of the technologies described above, the utility model provides a kind of antiwithdrawal device, comprising: head be provided with bolt hole bolt, be fixed on the nut on the frame before the deep freezer, also further comprise: baffle plate, it is horizontally fixed on the headpin; Disposable shaft-like locking device can pass described bolt hole; The distance of the axial line of described eye bolt is arrived in the bottom of arbitrary end of described disposable shaft-like locking device greater than the upper surface of described baffle plate to the distance of the axial line of described eye bolt.
The utility model adopts disposable shaft-like locking device (as customs's envelope) and block to cooperate the anti-disassembling function of realizing bolt, adding the anti-dismounting design of sealed mounted with steel wire compares, because the locking bar intensity of described disposable shaft-like locking device is higher than the intensity of steel wire, so the utility model is not easy by unauthorised broken; In addition, the disposable shaft-like locking device that the utility model adopts has unique numbering, in case by unauthorised broken, be easy to be found, so anti-dismounting is effective.
Description of drawings
By below in conjunction with accompanying drawing to description of the present utility model, can further understand the purpose of this utility model, advantage and characteristics, wherein:
Fig. 1 is the scheme drawing of prior art front frame of refrigerated container.
Fig. 2 is that amplify the part at the A place of Fig. 1.
Fig. 3 is the scheme drawing that adopts the front frame of refrigerated container of this practical tamper bolt.
Fig. 4 is that amplify the part at the C place of Fig. 3.
Fig. 5 is the cutaway view (removing customs's envelope) in the D-D cross section of Fig. 4.
Fig. 6 is the structure diagram of customs's envelope.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail.
Shown in Fig. 4,5, a kind of cold machine of refrigerated container and casing bonded assembly antiwithdrawal device of being used for, comprise bolt cap bolt with holes 46, be fixed on the nut 7 on the preceding frame of deep freezer, at the bolt described in this specific embodiment is hexagonal bar iron, also further comprise, the baffle plate 44 of down hand welding on headpin 12 is steel plate at the baffle plate described in this specific embodiment, and described steel plate 44 thickness are greater than 3mm; Pass the disposable shaft-like locking device of bolt hole 46a, at the disposable shaft-like locking device described in this specific embodiment is customs's envelope 45, described customs package is drawn together locking bar part 45a and lock body part 45b (see figure 6), described lock body part is provided with cavity, locking bar part 45a passes in the cavity that inserts lock body part 45b behind the hole of bolt cap and promptly finishes lock than closing function (being similar to the structure of general lock), because the distance L 2 of the axial line of described eye bolt 46 is arrived in the bottom of the butt end of described customs envelope 45 greater than the upper surface of described baffle plate 44 to the distance L 1 of the axial line of described eye bolt 46, so locking bar is blocked by steel plate behind the locking, can not freely rotate continuously, thereby reach the purpose that prevents to dismantle cold machine.
In this specific embodiment, described disposable shaft-like locking device (customs's envelope) has unique numbering.
Be illustrated in figure 3 as the refrigerated container of using the utility model antiwithdrawal device, in cold machine and the casing bonded assembly bolt two antiwithdrawal devices as described in Figure 4 arranged, it lays respectively on the cold machine two opposite edges.Certainly, this two antiwithdrawal device also can be positioned on the same limit of cold machine.Described antiwithdrawal device can only be one also.
Claims (5)
1, a kind of antiwithdrawal device comprises that head is provided with the bolt of bolt hole (46a) (46), hard-wired nut (7), is characterized in that: also further comprise:
Baffle plate (44), its horizontal fixed is installed;
Disposable shaft-like locking device (45) can pass described bolt hole (46a);
The bottom of arbitrary end of described disposable shaft-like locking device (45) is to described eye bolt (46)
The distance of axial line greater than the upper surface of described baffle plate (44) distance to the axial line of described eye bolt (46).
2, a kind of antiwithdrawal device according to claim 1, it is characterized in that described disposable shaft-like locking device (45) is customs's envelope, it comprises locking bar part (45a) and lock body part (45b), described lock body part is provided with cavity, and the locking bar part can be inserted in this cavity.
3, a kind of antiwithdrawal device according to claim 1, it is characterized in that the distance of the axial line of described eye bolt (46) is arrived in the bottom that described lock body portion (45b) divides greater than the upper surface of described baffle plate (44) to the distance of the axial line of described eye bolt (46).
4, a kind of antiwithdrawal device according to claim 1 is characterized in that, described bolt (46) is a hexagonal bar iron.
5, a kind of antiwithdrawal device according to claim 1 is characterized in that, described disposable shaft-like locking device (45) has unique numbering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420020802 CN2709374Y (en) | 2004-03-02 | 2004-03-02 | Anti dissembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420020802 CN2709374Y (en) | 2004-03-02 | 2004-03-02 | Anti dissembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2709374Y true CN2709374Y (en) | 2005-07-13 |
Family
ID=34849049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420020802 Expired - Lifetime CN2709374Y (en) | 2004-03-02 | 2004-03-02 | Anti dissembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2709374Y (en) |
-
2004
- 2004-03-02 CN CN 200420020802 patent/CN2709374Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140302 Granted publication date: 20050713 |