Tightening locking type steel wire sealing strip

Abstract

The utility model discloses a tightening and locking type steel wire sealing strip, which relates to the technical field of steel wire sealing strips and comprises a steel wire sealing strip main body consisting of a lock body and a steel wire lock belt, and a positioning component. The positioning assembly is arranged, when the steel wire lock belt completes sealing operation on an object, the first button switch and the second button switch are squeezed to be in a closed state, at the moment, a circuit between the Beidou positioning module and the battery is connected, and the Beidou positioning module is connected with a power source and starts to work; the Beidou positioning module can transmit the position of an article to the data terminal in real time, so that an owner of the article can know the position of the article in time, after the steel wire lock belt is cut off, a connecting wire of the steel wire lock belt is synchronously cut off, a circuit of the Beidou positioning module is cut off, the data terminal cannot receive position information at the moment, and the position information is taken as a mark. Therefore, the time and the place for dismounting the steel wire sealing strip can be obtained, and the transportation safety of articles can be improved through the function.

Description

Technical Field

[0001] The utility model relates to the technical field of steel wire seals, in particular to a tightening and locking steel wire seal. Background Art

[0002] Wire seals, also known as wire sealing lines, wire sealing ropes, etc., refer to sealing tapes woven with steel wires, which are used to seal bag openings, can openings, etc. to prevent contents from leaking or foreign matter from entering. Wire seals have the advantages of high strength, wear resistance, corrosion resistance, and not easy to deform, and are widely used in various fields.

[0003] The internal principle of the tightening wire seal is as follows:

[0004] One end of the lock band is fixedly connected to the lock body, and the lock body is provided with a through hole for the lock band to pass through. The lock body is provided with two inclined holes connected with the through hole, and each inclined hole is provided with a spring. A steel ball is provided at the connection between each inclined hole and the countersunk hole, and the steel balls are supported by the corresponding springs. When in use, after the lock band passes through the sealed part of the package, the end of the lock band is inserted into the through hole on the lock body, so that the two steel balls in the lock body are squeezed and contracted and the spring is squeezed and contracted. Under the action of the corresponding springs, the two steel balls are respectively pressed on the surface of the lock band, so that the lock band can only be pulled in one direction in the through hole, that is, the lock body and the lock band head are locked, and the sealing is completed.

[0005] The existing tensioning wire seal lacks tracking and alarm structures when in use, and the time and place when the tensioning wire seal is removed cannot be known in time. Based on this, a tensioning and locking wire seal is provided. Utility Model Content

[0006] The purpose of the utility model is to provide a tightening and locking wire seal in order to solve the above-mentioned problems.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tightening and locking steel wire seal, comprising a steel wire seal body composed of a lock body and a steel wire lock belt, wherein a first through hole and a second through hole are symmetrically opened inside the lock body, the first through hole and the second through hole pass through the upper and lower ends of the lock body, a first contraction groove and a second contraction groove are respectively opened inside the first through hole and the second through hole, and an oblique hole is opened on the inner wall of the first contraction groove;

[0008] A moving seat and a return spring are arranged inside the second contraction groove, the return spring is distributed on the top of the moving seat, one end of the wire lock belt passes through the second through hole, the return spring, and the moving seat in sequence, and is fixedly connected to the moving seat;

[0009] The lock body and the wire lock belt are provided with a positioning component inside;

[0010] When the wire lock belt is inserted into the first through hole to seal the article, the positioning component is used to achieve the positioning effect. After the wire lock belt is cut off, the positioning component is used to transmit the disassembly time and location of the wire seal body.

[0011] As a further solution of the utility model: the positioning assembly includes a Beidou positioning module, a battery, a first button switch, a second button switch, and a connecting wire;

[0012] The Beidou positioning module, the battery, the first button switch, and the second button switch are sequentially installed inside the lock body;

[0013] The button of the first button switch protrudes into the first through hole, the wire lock belt is inserted into the first through hole to press the first button switch, the button of the second button switch protrudes into the second contraction groove, and the movable seat moves upward to contact the second button switch to squeeze it;

[0014] The connecting wire is distributed inside the steel wire lock belt, and both ends of the connecting wire pass through one end of the steel wire lock belt and are electrically connected to the first button switch and the second button switch. When the steel wire lock belt is cut off, the connecting wire is cut off synchronously.

[0015] As a further solution of the utility model: the two terminals of the battery are electrically connected to the Beidou positioning module and one terminal of the first button switch respectively, the other terminal of the first button switch is electrically connected to one end of the connecting wire, the other end of the connecting wire is electrically connected to one terminal of the second button switch, and the other terminal of the second button switch is electrically connected to the other terminal of the Beidou positioning module.

[0016] As a further solution of the utility model: a locking assembly is provided inside the first contraction groove and the inclined hole, and the locking assembly is used to lock the wire lock belt inserted into the first through hole;

[0017] The locking assembly includes a locking ball, a telescopic seat, and a compression spring;

[0018] The locking ball is slidably connected to the inner side of the inclined hole, the telescopic seat is slidably connected to the inner side of the first contraction groove and fits the bottom of the locking ball, and the compression spring is distributed between the bottom of the telescopic seat and the bottom of the inner wall of the first contraction groove;

[0019] The top of the telescopic seat is formed with a limiting groove for the locking ball to contract horizontally.

[0020] As a further solution of the utility model: the inner diameter of the telescopic seat and the compression spring is larger than the inner wall diameter of the first through hole, and the outer diameter of the wire lock belt matches the inner diameter of the first through hole and the second through hole.

[0021] As a further solution of the utility model: a cavity for installing a Beidou positioning module, a battery, a first push button switch, a second push button switch, and a connecting wire is formed inside the lock body between the first through hole and the second through hole.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] By setting the positioning component, when the wire lock belt completes the sealing operation on the article, the first button switch and the second button switch are squeezed and are in a closed state. At this time, the circuit between the Beidou positioning module and the battery is connected, and the Beidou positioning module is powered on and starts working. The Beidou positioning module can transmit the location of the article to the data terminal in real time, so that the owner of the article can know the location of the article in time. When the wire lock belt is cut off, its connecting wire is cut off synchronously, and the circuit of the Beidou positioning module is cut off. At this time, the data terminal will not be able to receive the location information. With this as a mark, the time and place when the wire seal is removed can be obtained. This function can improve the transportation safety of the articles. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a cross-sectional view of the internal structure of the lock body of the utility model;

[0025] Figure 2 This is a cross-sectional exploded view of the lock body of the utility model;

[0026] Figure 3 This is a cross-sectional view of the internal structure of the wire lock belt of the utility model;

[0027] Figure 4 It is a circuit diagram of the positioning component of the utility model.

[0028] In the figure: 1. Wire seal body; 101. Lock body; 102. First through hole; 103. First contraction groove; 104. Oblique hole; 105. Second through hole; 106. Second contraction groove; 107. Wire lock belt; 108. Moving seat; 109. Reset spring; 2. Positioning assembly; 201. Beidou positioning module; 202. Battery; 203. First push button switch; 204. Second push button switch; 205. Connecting wire; 3. Locking assembly; 301. Locking ball; 302. Telescopic seat; 303. Compression spring. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figures 1 to 4 In the embodiment of the utility model, a tightening and locking steel wire seal includes a steel wire seal body 1 composed of a lock body 101 and a steel wire lock belt 107. The lock body 101 is symmetrically provided with a first through hole 102 and a second through hole 105. The first through hole 102 and the second through hole 105 penetrate the upper and lower ends of the lock body 101. The first through hole 102 and the second through hole 105 are respectively provided with a first contraction groove 103 and a second contraction groove 106, and an oblique hole 104 is provided on the inner wall of the first contraction groove 103.

[0031] A moving seat 108 and a return spring 109 are arranged inside the second contraction groove 106. The return spring 109 is distributed on the top of the moving seat 108. One end of the wire lock belt 107 passes through the second through hole 105, the return spring 109, and the moving seat 108 in sequence, and is fixedly connected to the moving seat 108.

[0032] The lock body 101 and the wire lock belt 107 are provided with a positioning assembly 2;

[0033] When the wire lock belt 107 is inserted into the first through hole 102 to seal the article, the positioning component 2 is used to achieve the positioning effect. After the wire lock belt 107 is cut off, the positioning component 2 is used to transmit the time and place of disassembly of the wire seal body 1;

[0034] The positioning assembly 2 includes a Beidou positioning module 201, a battery 202, a first button switch 203, a second button switch 204, and a connecting wire 205;

[0035] Beidou positioning module 201, battery 202, first button switch 203, second button switch 204 are sequentially installed inside the lock body 101;

[0036] The button of the first button switch 203 protrudes into the first through hole 102, the wire lock belt 107 is inserted into the first through hole 102 to press the first button switch 203, the button of the second button switch 204 protrudes into the second contraction groove 106, and the moving seat 108 moves upward to contact the second button switch 204 to squeeze it;

[0037] The connecting wire 205 is distributed inside the wire lock belt 107, and both ends of the connecting wire 205 pass through one end of the wire lock belt 107 and are electrically connected to the first button switch 203 and the second button switch 204. When the wire lock belt 107 is cut off, the connecting wire 205 is cut off synchronously;

[0038] Two terminals of the battery 202 are electrically connected to the Beidou positioning module 201 and one terminal of the first button switch 203, respectively; another terminal of the first button switch 203 is electrically connected to one end of the connecting wire 205; another end of the connecting wire 205 is electrically connected to one terminal of the second button switch 204; another terminal of the second button switch 204 is electrically connected to another terminal of the Beidou positioning module 201;

[0039] A cavity for installing the Beidou positioning module 201 , the battery 202 , the first button switch 203 , the second button switch 204 , and the connecting wire 205 is formed in the middle of the first through hole 102 and the second through hole 105 in the lock body 101 .

[0040] In this embodiment: It should be supplemented that: the first button switch 203 and the second button switch 204 are normally open and fast closed. When the wire lock belt 107 is not subjected to tension and is not inserted into the first through hole 102, the first button switch 203 and the second button switch 204 are in the disconnected state, that is, at this time, the Beidou positioning module 201 is in a power-off and non-operating state;

[0041] When sealing an article, after the other end of the wire lock belt 107 passes through the sealed part of the article, it is aligned with the first through hole 102 and inserted. After the wire lock belt 107 is inserted into the first through hole 102, it will squeeze the button of the first button switch 203, so that the button of the first button switch 203 is contracted. At this time, the first button switch 203 is in a closed state;

[0042] After the other end of the wire lock belt 107 passes through the lock body 101, the end is pulled so that the wire lock belt 107 is tightened as a whole, and the wire lock belt 107 and the sealed object are squeezed. At this time, the wire lock belt 107 pulls the movable seat 108, and the movable seat 108 moves to squeeze the return spring 109 to contract. At the same time, the movable seat 108 contacts and squeezes the button of the second button switch 204, and the button of the second button switch 204 contracts. At this time, the second button switch 204 is in a closed state;

[0043] When the wire lock belt 107 is tightly fitted with the sealed object, the sealing operation of the object is completed, and at the same time, the first button switch 203 and the second button switch 204 are in a closed state, at this time, the circuit between the Beidou positioning module 201 and the battery 202 is connected, and the Beidou positioning module 201 is powered on and starts working. The Beidou positioning module 201 can transmit the location of the object to the data terminal in real time, so that the owner of the object can know the location of the object in time;

[0044] When the wire seal is removed, after the wire lock belt 107 is cut off, its connecting wire 205 is cut off synchronously, and the circuit of the Beidou positioning module 201 is cut off. At this time, the data terminal will not be able to receive the location information. With this as a mark, the time and place when the wire seal is removed can be obtained. This function can improve the transportation safety of items;

[0045] It should also be noted that after the wire lock belt 107 is cut off, its movable seat 108 simultaneously loses the external tension, and the movable seat 108 will be reset under the action of the reset spring 109, and the movable seat 108 releases the squeeze on the second button switch 204, so that the second button switch 204 is reset, thereby achieving the double guarantee of the circuit disconnection of the Beidou positioning module 201.

[0046] Please refer to Figures 1-2 The first contraction groove 103 and the inclined hole 104 are provided with a locking assembly 3, and the locking assembly 3 is used to lock the wire lock belt 107 inserted into the first through hole 102;

[0047] The locking assembly 3 includes a locking ball 301, a telescopic seat 302, and a compression spring 303;

[0048] The locking ball 301 is slidably connected to the inner side of the inclined hole 104, the telescopic seat 302 is slidably connected to the inner side of the first contraction groove 103 and fits the bottom of the locking ball 301, and the compression spring 303 is distributed between the bottom of the telescopic seat 302 and the bottom of the inner wall of the first contraction groove 103;

[0049] The top of the telescopic seat 302 is formed with a limiting groove for the locking ball 301 to contract horizontally;

[0050] The inner diameters of the telescopic seat 302 and the compression spring 303 are larger than the inner wall diameter of the first through hole 102 , and the outer diameter of the wire lock band 107 matches the inner diameters of the first through hole 102 and the second through hole 105 .

[0051] In this embodiment: when the wire lock band 107 is inserted into the first through hole 102 and passes through the positions of the multiple locking balls 301, the wire lock band 107 squeezes the locking balls 301 and moves downward and contracts along the inclined hole 104, so that the wire lock band 107 can smoothly pass through the middle area of ​​the multiple locking balls 301. If the wire lock band 107 is to be pulled out from the top of the lock body 101, the wire lock band 107 will pull the locking balls 301 upward under the action of friction, and the multiple locking balls 301 will squeeze the wire lock band 107 through the inclined wall of the inclined hole 104, so that the wire lock band 107 cannot continue to move upward, thereby realizing the one-way locking function of the wire lock band 107 and realizing the stable locking of the wire seal.

[0052] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A tightening and locking steel wire seal, comprising a steel wire seal body (1) consisting of a lock body (101) and a steel wire lock band (107), wherein a first through hole (102) and a second through hole (105) are symmetrically opened inside the lock body (101), and the first through hole (102) and the second through hole (105) pass through the upper and lower ends of the lock body (101), characterized in that: A first contraction groove (103) and a second contraction groove (106) are respectively provided inside the first through hole (102) and the second through hole (105), and an inclined hole (104) is provided on the inner wall of the first contraction groove (103); A moving seat (108) and a return spring (109) are arranged inside the second contraction groove (106); the return spring (109) is distributed on the top of the moving seat (108); one end of the wire lock belt (107) passes through the second through hole (105), the return spring (109), and the moving seat (108) in sequence, and is fixedly connected to the moving seat (108); A positioning assembly (2) is arranged inside the lock body (101) and the steel wire lock belt (107); When the wire lock belt (107) is inserted into the first through hole (102) to seal an article, the positioning component (2) is used to achieve a positioning effect; after the wire lock belt (107) is cut off, the positioning component (2) is used to transmit the time and location of disassembly of the wire seal body (1).

2. A tightening and locking wire seal according to claim 1, characterized in that: The positioning component (2) comprises a Beidou positioning module (201), a battery (202), a first button switch (203), a second button switch (204), and a connecting wire (205); The Beidou positioning module (201), the battery (202), the first button switch (203), and the second button switch (204) are sequentially installed on the inner side of the lock body (101); The button of the first button switch (203) protrudes into the first through hole (102), the wire lock belt (107) is inserted into the first through hole (102) to press the first button switch (203), the button of the second button switch (204) protrudes into the second contraction groove (106), and the movable seat (108) moves upward to contact the second button switch (204) to squeeze it; The connecting wire (205) is distributed inside the steel wire lock belt (107), and both ends of the connecting wire (205) pass through one end of the steel wire lock belt (107) and are electrically connected to the first button switch (203) and the second button switch (204). When the steel wire lock belt (107) is cut off, the connecting wire (205) is cut off synchronously.

3. A tightening and locking wire seal according to claim 2, characterized in that: The two terminals of the battery (202) are electrically connected to the Beidou positioning module (201) and one terminal of the first button switch (203), respectively; the other terminal of the first button switch (203) is electrically connected to one end of a connecting wire (205); the other end of the connecting wire (205) is electrically connected to one terminal of a second button switch (204); and the other terminal of the second button switch (204) is electrically connected to the other terminal of the Beidou positioning module (201).

4. A tightening and locking wire seal according to claim 1, characterized in that: A locking assembly (3) is provided inside the first contraction groove (103) and the inclined hole (104), and the locking assembly (3) is used to perform a locking operation on a steel wire lock belt (107) inserted into the first through hole (102); The locking assembly (3) comprises a locking ball (301), a telescopic seat (302), and a compression spring (303); The locking ball (301) is slidably connected to the inner side of the inclined hole (104), the telescopic seat (302) is slidably connected to the inner side of the first shrinkage groove (103) and is attached to the bottom of the locking ball (301), and the compression spring (303) is distributed between the bottom of the telescopic seat (302) and the bottom of the inner wall of the first shrinkage groove (103); The top of the telescopic seat (302) is formed with a limiting groove for the locking ball (301) to contract horizontally.

5. A tightening and locking wire seal according to claim 4, characterized in that: The inner diameters of the telescopic seat (302) and the compression spring (303) are larger than the inner wall diameter of the first through hole (102), and the outer diameter of the wire lock belt (107) matches the inner diameters of the first through hole (102) and the second through hole (105).

6. A tightening and locking wire seal according to claim 2, characterized in that: A cavity is formed inside the lock body (101) between the first through hole (102) and the second through hole (105) for installing a Beidou positioning module (201), a battery (202), a first button switch (203), a second button switch (204), and a connecting wire (205).

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