CN219760578U - Normally locking structure and ground wire locking device - Google Patents
Normally locking structure and ground wire locking device Download PDFInfo
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- CN219760578U CN219760578U CN202222532806.8U CN202222532806U CN219760578U CN 219760578 U CN219760578 U CN 219760578U CN 202222532806 U CN202222532806 U CN 202222532806U CN 219760578 U CN219760578 U CN 219760578U
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
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Abstract
The utility model discloses a normal lock structure and a ground wire locking device, which comprises a locking wire assembly and a key hole, wherein one end of the key hole is connected with a cylinder, the other end of the key hole is inserted with a key, one end of the cylinder is provided with a transverse moving plate, and one end of the transverse moving plate is connected with a connecting plate; the elastic component comprises a fixed block, one side of the fixed block is provided with a compression block, and two ends of the spring are respectively connected with the fixed block and the compression block; the box body can also enable the grounding wire to be arranged at a required position through the L-shaped metal plate, meanwhile, the locking wire part ensures safe fixing of the grounding wire, the grounding wire cannot be taken out without using a key, and the problem that the grounding wire is stepped on or damaged can be solved by fixing the box body on a wall.
Description
Technical Field
The utility model relates to the field of grounding wires, in particular to a normal locking structure and a grounding wire locking device.
Background
The earth line is a line directly connected to the earth, which may also be referred to as a safety circuit line, and it transfers high voltage directly to the earth in case of danger, thus being a life line. The existing grounding wire is free of a locking device, adopts a connecting mode of bolts and nuts, has no locking function, is easy to loosen, and cannot be guaranteed in safe connection, in a factory working environment, if the grounding wire is placed randomly without being matched with a fixing device to assist in placement, the grounding wire is easy to be damaged or lost by people, so that equipment work is affected, serious circuit accidents are even caused, working efficiency is reduced, and workers are enabled to bear certain safety risks.
Disclosure of Invention
This section is intended to summarize some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments, which may be simplified or omitted in this section, as well as the description abstract and the title of the utility model, to avoid obscuring the objects of this section, description abstract and the title of the utility model, which is not intended to limit the scope of this utility model.
The present utility model has been made in view of the above-mentioned and/or the problems that the prior art ground wire has no locking device, adopts a bolt-nut connection method, has no locking function, is easy to loose, and cannot guarantee safe connection.
Therefore, the technical problem to be solved by the utility model is to solve the defect that the existing grounding wire fixing device is not provided with a locking device, ensure the safe locking of the copper sheet of the grounding wire port and avoid the loss of the grounding wire or the looseness of connection.
In order to solve the technical problems, the utility model provides the following technical scheme: the lock wire assembly comprises a key hole, wherein one end of the key hole is connected with a cylinder, the other end of the key hole is inserted with a key, one end of the cylinder is provided with a transverse moving plate, and one end of the transverse moving plate is connected with a connecting plate;
the elastic component comprises a fixed block, a compression block is arranged on one side of the fixed block, and two ends of a spring are respectively connected with the fixed block and the compression block.
As a preferred embodiment of the normal lock structure of the present utility model, wherein: the transverse moving plate is provided with a shaft hole, the transverse moving plate is provided with a bump, and the push plate member is coaxially connected with the shaft hole.
As a preferred embodiment of the normal lock structure of the present utility model, wherein: the push plate piece is provided with a first rotating disc which is symmetrically clung to two sides of the transverse moving plate, and the first rotating disc is provided with a rotating rod.
As a preferred embodiment of the normal lock structure of the present utility model, wherein: the two end surfaces of the push plate piece are provided with second turntables, and the second turntables are provided with bulges.
As a preferred embodiment of the normal lock structure of the present utility model, wherein: the cylinder is fixedly connected to the second rotary table.
As a preferred embodiment of the normal lock structure of the present utility model, wherein: the transverse moving plate is provided with a connecting cavity, the connecting plate is provided with a connecting rod edge, and the connecting rod edge is arranged in the connecting cavity so as to connect the transverse moving plate with the connecting plate.
As a preferred embodiment of the normal lock structure of the present utility model, wherein: the fixed block is provided with a perforation, and the fixed block is provided with an upright post.
As a preferred embodiment of the normal lock structure of the present utility model, wherein: the connecting plate is connected with a normal lock pin, the Chang Suoxiao piece passes through the through hole and the spring and is fixedly connected with the compression block, and the compression block is provided with five fixing rods in a rectangular array.
The utility model has the beneficial effects that: through smart mechanical transmission structure, reach simple blocking device, can fix the copper sheet port of earth connection.
In view of the fact that the grounding wires without the fixing device are arranged at will, the circuit is easily damaged or lost by people, so that the equipment work is affected, even serious circuit accidents are caused, the working efficiency is reduced, and workers are enabled to bear certain safety risks.
Therefore, the technical problem to be solved by the utility model is to design a fixing device for the grounding wire, and the grounding wire can be placed orderly and safely by matching with the locking structure, so that the damage of important parts such as the grounding wire, the grounding wire and the ports thereof is greatly reduced.
In order to solve the technical problems, the utility model also provides the following technical scheme: the ground wire locking device comprises a normal lock structure and a wire locking box, wherein the wire locking box comprises a box shell, a limiting plate is fixedly connected in the box shell, round holes are formed in two side walls of the limiting plate, and round sliding rails are arranged in the round holes and are embedded with the protrusions to form sliding connection.
As a preferable embodiment of the ground wire locking device of the present utility model, wherein: the three-phase groove is formed in the box shell, a buffer sheet is arranged at the contact part of the fixing rod and the inner wall of the box shell, L-shaped metal plates are arranged on two sides of the box shell, and threaded holes are formed in the L-shaped metal plates;
three wire inserting openings are uniformly and equidistantly arranged on the three-phase groove, pin inlet openings are formed in the side face of the three-phase groove, and the size of the pin inlet openings is equal to that of the rectangular array on the compression block in position superposition.
The utility model has the beneficial effects that: through box and the auxiliary fixing part in the box to and locking device has strengthened the fixed effect of earth connection, and the box itself also can let the earth connection settle in required position through L shape panel beating, and the locking wire part has guaranteed the safe of earth connection simultaneously and has fixed, can't take out the earth connection promptly without using the key, fixes the box on the wall can solve the earth connection and stepped on or receive damaged problem.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic view of a lock structure according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a pusher member in a normally locked configuration according to an embodiment of the present utility model;
fig. 3 is a three-dimensional physical diagram of a ground wire locking device according to an embodiment of the present utility model;
fig. 4 is a schematic cross-sectional view of a ground wire locking device according to an embodiment of the present utility model;
fig. 5 is a schematic structural view of a casing in the ground wire locking device according to an embodiment of the present utility model;
fig. 6 is a dynamic schematic view of a ground wire insertion groove and a schematic view of a copper sheet of a ground wire in a ground wire locking device according to an embodiment of the present utility model.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
In the following detailed description of the embodiments of the present utility model, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration only, and in which is shown by way of illustration only, and in which the scope of the utility model is not limited for ease of illustration. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Further still, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1-2, the present embodiment provides a normal lock structure, which includes a lock wire assembly 100, including a key hole 101, wherein one end of the key hole 101 is connected with a cylinder 102, the other end is inserted with a key 101a, the cylinder 102 is fixedly connected to a second turntable 105a, and one end of a traverse plate 103 is connected with a connecting plate 104; the elastic component 200 comprises a fixed block 201, a compression block 202 is arranged on one side of the fixed block 201, and two ends of a spring 203 are respectively connected with the fixed block 201 and the compression block 202.
Specifically, the shaft hole 103a is formed in the transverse moving plate 103, the protruding block 103b is formed in the transverse moving plate 103, the push plate 105 is coaxially connected with the shaft hole 103a, the push plate 105 can rotate on the shaft hole 103a, the push plate 105 is provided with the first rotating discs 105a, the first rotating discs 105a are symmetrically clung to two sides of the transverse moving plate 103, the push plate can be limited on the transverse moving plate 103, the first rotating discs 105a are provided with the rotating rods 105a-1, when the push plate 105 rotates, the first rotating discs 105a and the rotating rods 105a-1 are driven to rotate, the surfaces of two ends of the push plate 105 are provided with the second rotating discs 105b, and the second rotating discs 105b are provided with the protrusions 105b-1. The column 102 is fixedly connected to the second turntable 105 b.
In this embodiment, it can be seen that the key 101a is a key for controlling the whole normal lock structure, when the key 101a is used for rotation, the cylinder 102 is driven to rotate by the rotation of the cylinder 102, the second turntable 105a drives the pusher member 105 and the first turntable 105a and the rotating rod 105a-1 to rotate, and because the first turntable 105a is closely attached to the position state of the traversing plate 103, the rotating rod 105a-1 collides with the bump 103b on the traversing plate 103 on the rotating path, and pushes the bump 103b to drive the traversing plate 103 to move, the moving range is the length of the shaft hole 103a, and the bump 105b-1 of the second turntable is used for making a mat with the limiting plate 302.
Example 2
Referring to fig. 1 to 5, a second embodiment of the present utility model is based on the previous embodiment, and is different from the previous embodiment in that: the transverse moving plate 103 is provided with a connecting cavity 103c, a hollowed-out bulge is arranged at the end position of the transverse moving plate 103, the connecting plate 104 is provided with a connecting rod edge 104a, the connecting rod edge is same as the hollowed-out bulge of the transverse moving plate and is also a bulge, the connecting rod edge 104a can be placed in the connecting cavity 103c in an inner-outer relation, and therefore the transverse moving plate 103 and the connecting plate 104 are connected. The fixing block 201 is provided with a perforation 201a, and the fixing block 201 is provided with a stand column 201b for fixedly connecting with a rear case. The connecting plate 104 is connected with a constant lock pin 204, the constant lock pin 204 passes through the through hole 201a and the spring 203 and is fixedly connected with the pressing block 202, and five fixing rods 202a in rectangular arrays are arranged on the pressing block 202.
In this embodiment, it is described how the traversing plate 103 pulls the connecting plate 103c and drives the whole elastic assembly 200 to displace, when the traversing plate 103 is driven by the push plate 105 to displace, the fixed connection formed by the connecting cavity 103c and the connecting rod edge 104a will make the traversing plate 103 drive the connecting plate 104 to displace horizontally in the same direction together, and the connecting plate 104 connects the whole elastic assembly 200, firstly, the normally-locked pin 204 is influenced by the displacement and also displaces through the connection with the normally-locked pin 204; the displacement of the normally locking pin 204 drives the compressing block 202 to horizontally displace in the same direction, at this time, the fixing block 201 is fixedly connected with the case 301, and no movement occurs, while the normally locking pin 204 horizontally displaces in the through hole 201a on the fixing block 201, the compressing block 202 presses the spring 203, and the five fixing rods 202a are pulled back, so that the normally locking state of the normally locking structure is broken, and the only way to break this state is to use the key 101a to rotate the pusher element 105, which is equivalent to "unlocking".
Example 3
Referring to fig. 1 to 6, for a third embodiment of the present utility model, there is provided a ground wire locking device, which is based on the previous embodiment, and is different from the previous embodiment in that: the cable locking box 300, the cable locking box 300 comprises a box shell 301, various auxiliary grounding wire fixing parts are arranged in the box shell 301, such as a limiting plate 302 positioned at the bottom of the box shell 301 and fixed, a three-phase groove 303 is arranged in the box shell 301 and used for inserting a port copper sheet of the grounding wire, a buffer sheet 304 is arranged at the contact part of a fixing rod 202a and the inner wall of the box shell 301, the damage to the box shell 301 caused by collision of the fixing rod 202a and the box shell 301 is avoided, L-shaped metal plates 305 are arranged on two sides of the box shell 301, threaded holes 305a are arranged on the L-shaped metal plates 305, the box body can be in threaded connection with a wall or the ground or any required place through the threaded holes, so that the whole fixing device is fixed, round holes 302a are formed in the two side walls of the limiting plate 302 and used for placing and matching with a pushing plate 105, and round sliding rails 302a-1 are arranged in the round holes 302a to be embedded with protrusions 105b-1 to form sliding connection; three wire insertion openings 303a are uniformly and equidistantly arranged on the three-phase groove 303, the size of the wire insertion openings is matched with that of the copper sheet of the grounding wire, pin insertion openings 303b are formed in the side face of the three-phase groove 303, and the wire insertion openings are identical to that of the rectangular array on the pressing block 202 in position superposition;
in general, the whole device can change the state of the equipment inside by inserting a specific key 101a to achieve the purpose of unlocking, the key 101a is rotated to allow the cylinder 102 connected with the key to rotate, meanwhile, the second rotary disc 105b connected with the cylinder 102 rotates in the round hole 302a of the limiting plate 302, the bulge 105b-1 on the second rotary disc 105b is slidingly connected with the round slide rail 302a-1 in the round hole 302a to achieve limiting and matching, the first rotary disc 105a also rotates, the rotary rod 105a-1 on the first rotary disc 105a moves along the circumferential direction until contacting with the lug 103b on the transverse moving plate 103, so that the lug 103b is pushed to the right, the transverse moving plate 103 naturally moves to the right, and the displacement range is the length of the shaft hole 103 a;
further, the fixed connection formed by the connecting cavity 103c and the connecting rod edge 104a can make the transverse moving plate 103 drive the connecting plate 104 to perform horizontal displacement in the same direction, and the connecting plate 104 is connected with the whole elastic assembly 200, firstly, the normally-locked pin 204 is influenced by displacement and also performs displacement through the connection with the normally-locked pin 204; the displacement of the normally-locked pin 204 drives the compression block 202 to horizontally displace in the same direction, at this time, the fixed block 201 is fixedly connected with the case 301, no movement occurs, the normally-locked pin 204 horizontally displaces in a through hole 201a on the fixed block 201, the compression block 202 presses the spring 203, and five fixed rods 202a are pulled back, so that the normally-locked state of the normally-locked structure is broken, the only way to break the state is that the key 101a is used for rightward rotation, the mechanical transmission effect of each component is equivalent to unlocking, the right rotation of the key 101a is kept, the unlocking state can be kept, and the grounding wire is taken out;
further, the port copper wire of the grounding wire can be inserted into three wire inserting openings 303a uniformly and equidistantly arranged on the three-phase groove 303, the side surface of the three-phase groove 303 is provided with a pin inserting opening 303b which is identical to the rectangular array position on the pressing block 202 in size, so that the locking feasibility is ensured, namely, the five fixing rods 202a pass through the pin inserting opening 303b and simultaneously pass through the hollowed part of the port copper wire of the grounding wire and are contacted with the rubber buffer sheet 304 on the case 301, the buffer sheet is provided with five small holes, the positions of the buffer sheet correspond to the ports of the five fixing rods 202a, the fixing rods 202a can have interference effect with the fixing rods, and therefore, the five fixing rods 202a are fixed.
It is important to note that the construction and arrangement of the utility model as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present utility model. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility models. Therefore, the utility model is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the utility model, or those not associated with practicing the utility model).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (10)
1. A normal lock structure, characterized in that: comprising the steps of (a) a step of,
the lock wire assembly (100) comprises a key hole (101), one end of the key hole (101) is connected with a cylinder (102), the other end of the key hole is inserted with a key (101 a), one end of the cylinder (102) is provided with a transverse moving plate (103), and one end of the transverse moving plate (103) is connected with a connecting plate (104);
the elastic component (200) comprises a fixed block (201), a compression block (202) is arranged on one side of the fixed block (201), and two ends of a spring (203) are respectively connected with the fixed block (201) and the compression block (202).
2. A lock structure according to claim 1, wherein: the transverse moving plate (103) is provided with a shaft hole (103 a), the transverse moving plate (103) is provided with a protruding block (103 b), and the push plate piece (105) is coaxially connected with the shaft hole (103 a).
3. A lock structure according to claim 2, wherein: the push plate member (105) is provided with a first rotary plate (105 a) which is symmetrically clung to two sides of the transverse moving plate (103), and the first rotary plate (105 a) is provided with a rotary rod (105 a-1).
4. A lock structure according to claim 3, wherein: the two end surfaces of the push plate piece (105) are provided with second turntables (105 b), and the second turntables (105 b) are provided with bulges (105 b-1).
5. A lock structure according to claim 4, wherein: the column body (102) is fixedly connected to the second rotary disc (105 b).
6. A lock structure according to claim 5, wherein: the transverse moving plate (103) is provided with a connecting cavity (103 c), the connecting plate (104) is provided with a connecting rod edge (104 a), and the connecting rod edge (104 a) is arranged inside the connecting cavity (103 c), so that the transverse moving plate (103) and the connecting plate (104) are connected.
7. A lock structure according to claim 6, wherein: the fixing block (201) is provided with a perforation (201 a), and the fixing block (201) is provided with a stand column (201 b).
8. A lock structure according to claim 7, wherein: the connecting plate (104) is connected with a normal lock pin (204), the normal lock pin (204) penetrates through the through hole (201 a) and the spring (203) and is fixedly connected with the compression block (202), and the compression block (202) is provided with five fixing rods (202 a) in a rectangular array.
9. The earth connection locking device, its characterized in that: comprising a normally locked structure according to any one of claims 1 to 8, and,
the utility model provides a lockwire case (300), lockwire case (300) include case (301), fixedly connected with limiting plate (302) in case (301), limiting plate (302) both sides wall all is equipped with round hole (302 a), be equipped with circular slide rail (302 a-1) in round hole (302 a) with protruding (105 b-1) gomphosis mutually forms sliding connection, be equipped with three-phase recess (303) in case (301), dead lever (202 a) with case (301) inner wall contact department is equipped with buffer sheet (304), case (301) both sides are equipped with L shape panel beating (305), be equipped with screw hole (305 a) on L shape panel beating (305).
10. The ground wire locking device of claim 9, wherein: three-phase grooves (303) are formed in the box shell (301), buffer sheets (304) are arranged at the contact positions of the fixing rods (202 a) and the inner wall of the box shell (301), L-shaped metal plates (305) are arranged on two sides of the box shell (301), and threaded holes (305 a) are formed in the L-shaped metal plates (305);
three wire inserting openings (303 a) are uniformly and equidistantly arranged on the three-phase groove (303), pin inserting openings (303 b) are formed in the side face of the three-phase groove (303), and the positions of the three-phase groove and the rectangular array on the pressing block (202) are coincident in size.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222532806.8U CN219760578U (en) | 2022-09-21 | 2022-09-21 | Normally locking structure and ground wire locking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222532806.8U CN219760578U (en) | 2022-09-21 | 2022-09-21 | Normally locking structure and ground wire locking device |
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Publication Number | Publication Date |
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CN219760578U true CN219760578U (en) | 2023-09-26 |
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CN202222532806.8U Active CN219760578U (en) | 2022-09-21 | 2022-09-21 | Normally locking structure and ground wire locking device |
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CN (1) | CN219760578U (en) |
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- 2022-09-21 CN CN202222532806.8U patent/CN219760578U/en active Active
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