CN214617320U - Chain type hoop and locking device - Google Patents
Chain type hoop and locking device Download PDFInfo
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- CN214617320U CN214617320U CN202022433596.8U CN202022433596U CN214617320U CN 214617320 U CN214617320 U CN 214617320U CN 202022433596 U CN202022433596 U CN 202022433596U CN 214617320 U CN214617320 U CN 214617320U
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Abstract
The utility model provides a locking device and chain staple bolt, wherein the chain staple bolt includes: a plurality of chain links, a plurality of connecting piece and locking device, wherein locking device includes: the chain link through hole and the safety connection through hole face to a first direction, the locking through hole faces to a second direction, the intersection angle of the first direction and the second direction is greater than or equal to 60 degrees and less than or equal to 120 degrees, the chain link through hole is located on the inner side of the terminal chain link, the safety through hole is located on the outer side of the terminal chain link, and the locking through hole is located between the chain link through hole and the safety through hole; the two locking buffer blocks are respectively positioned on one side of the tail end chain link and respectively provided with a buffer through hole, and the buffer through holes are communicated with the locking through holes; and the main locking mechanism is used for fixing the two tail end chain links and the two locking buffer blocks through the locking through holes and the buffer through holes.
Description
Technical Field
The utility model relates to a locking device especially relates to a can install chain staple bolt and locking device of 5G network equipment on different types of iron tower or tower pole.
Background
On the one hand, as 5G technology develops and matures, a large number of 5G network devices enter the market and need to be installed. Currently, when a 5G network device is installed in a state where three network devices, i.e., a 2G network device, a 3G network device, and a 4G network device, coexist, the resource of an originally crowded iron tower or tower pole is more strained. On the other hand, the towers or poles used for installing network devices are evolving towards single towers or poles, landscape towers, light poles, monitoring poles and other directions. The diversification of the types of iron towers or tower poles leads to the diversification of installation schemes of network equipment.
The traditional network equipment installation mode comprises the following steps: steel ties, platform welds, etc.
Wherein, the mode of using the steel ribbon specifically is: the network equipment is directly mounted on the iron tower or the tower pole by using a steel cable tie. This way of using steel ties has the drawback of low load bearing and therefore can only be used for fastening light equipment. If heavy equipment is secured in this manner, there is a significant safety hazard.
Wherein, the platform welding mode specifically is: the mounting platform is customized according to the condition of the iron tower or the tower pole and is directly welded on the iron tower or the tower pole. Although the platform welding mode overcomes the defect of small bearing in the mode of using the steel cable tie, the customization period of the platform is long, the processing is complicated and the like because of various types of iron towers or tower poles. In addition, since each platform needs to be welded to a tower or a pole, there is a problem in that the platform installation efficiency is low. Meanwhile, the platform has the defects of large self weight and poor corrosion resistance, so that frequent maintenance is required, and the workload and potential safety hazards are increased.
The prior art has the defect that heavy equipment cannot be efficiently and safely installed in the face of different types of iron towers or tower poles.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chain staple bolt to solve among the prior art according to iron tower or the defect that the steel band was rolled in the customization of tower pole kind needs.
An object of the utility model is to provide a locking device to solve among the prior art according to iron tower or the defect that the customization of tower pole kind needs the steel band of rolling.
An embodiment of the utility model provides a chain staple bolt, include: a plurality of links, a plurality of connecting pieces and a locking device, wherein the locking device comprises: two end links, each of which has at least one link through hole, at least one locking through hole and a relief through hole, wherein the link through hole and the relief connecting through hole face a first direction, the locking through hole faces a second direction, and a crossing angle between the first direction and the second direction is greater than or equal to 60 degrees and less than or equal to 120 degrees, wherein the link through hole is located at an inner side of the end link, the relief through hole is located at an outer side of the end link, and the locking through hole is located between the link through hole and the relief through hole; the two locking buffer blocks are respectively positioned on one side of the tail end chain link and respectively provided with a buffer through hole, and the buffer through holes are communicated with the locking through holes; and the main locking mechanism is used for fixing the two tail end chain links and the two locking buffer blocks through the locking through holes and the buffer through holes.
Wherein chain staple bolt still includes: two safety gaskets having a plurality of gasket through holes; and the auxiliary locking mechanism fixes the two end chain links through the insurance through hole and the gasket through hole.
Wherein, the gasket through hole is round, oval or rectangular.
The auxiliary locking mechanism is a bolt-nut combination or a bolt-thread combination.
The cross section of the locking through hole is fan-shaped.
Another embodiment of the present invention provides a locking device, including: two end links, each of which has at least one link through hole, at least one locking through hole and a relief through hole, wherein the link through hole and the relief connecting through hole face a first direction, the locking through hole faces a second direction, and a crossing angle between the first direction and the second direction is greater than or equal to 60 degrees and less than or equal to 120 degrees, wherein the link through hole is located at an inner side of the end link, the relief through hole is located at an outer side of the end link, and the locking through hole is located between the link through hole and the relief through hole; the two locking buffer blocks are respectively positioned on one side of the tail end chain link and respectively provided with a buffer through hole, and the buffer through holes are communicated with the locking through holes; and the main locking mechanism is used for fixing the two tail end chain links and the two locking buffer blocks through the locking through holes and the buffer through holes.
Wherein the locking device further comprises: two safety gaskets having a plurality of gasket through holes; and the auxiliary locking mechanism fixes the two end chain links through the insurance through hole and the gasket through hole.
Wherein, the gasket through hole is round, oval or rectangular.
The auxiliary locking mechanism is a bolt-nut combination or a bolt-thread combination.
The cross section of the locking through hole is fan-shaped.
According to the utility model relates to an embodiment's chain staple bolt, the length of adjusting the chain staple bolt at will through the quantity of chain link and connecting piece, fix the chain staple bolt on iron tower or tower pole through lock device to need customize the defect of steel ribbon according to iron tower or tower pole kind needs when using the steel ribbon has been solved. In addition, the bearing capacity of the whole chain type hoop is effectively improved by increasing the number of the chain type hoops, so that 5G network equipment, namely heavy-weight network equipment can be efficiently and safely installed on the premise of not needing a welding platform.
According to the utility model relates to an embodiment's locking device fixes the chain staple bolt on iron tower or tower pole through locking device to need customize the defect of steel ribbon according to iron tower or tower pole kind needs when using the steel ribbon has been solved.
Drawings
Other features, objects, and advantages of the present application will become apparent from the following detailed description, which proceeds with reference to the accompanying drawings. The same or similar elements in different drawings are denoted by the same reference numerals. In the drawings:
fig. 1 is a schematic perspective view of a chain type hoop according to an embodiment of the present invention.
Fig. 2 is a schematic perspective view of a chain type hoop according to another embodiment of the present invention.
Fig. 3A is a perspective view illustrating a use state of a locking device according to an embodiment of the present invention.
Fig. 3B is a perspective view of an end link and a locking bumper according to an embodiment of the present invention.
Fig. 3C is a schematic perspective view of a locking buffer block according to an embodiment of the present invention.
Fig. 4 is a perspective view illustrating a use state of a locking device according to another embodiment of the present invention.
Detailed Description
For a better understanding of the present invention, various aspects of the present invention will be described in more detail with reference to the accompanying drawings. It should be understood that the detailed description is merely illustrative of exemplary embodiments of the invention and is not intended to limit the scope of the invention in any way. Like reference numerals refer to like elements throughout the specification. The expression "and/or" includes any and all combinations of one or more of the associated listed items.
It should be noted that in this specification, the expressions first, second, third, etc. are used only to distinguish one feature from another, and do not represent any limitation on the features. Thus, the first nozzle discussed below may also be referred to as a second nozzle without departing from the teachings of the present invention. And vice versa.
In the drawings, the thickness, size and shape of the components have been slightly adjusted for convenience of explanation. The figures are purely diagrammatic and not drawn to scale. For example, the inner diameter and height of the tower body are not in proportion to actual production. As used herein, the terms "approximately", "about" and the like are used as table-approximating terms and not as table-degree terms, and are intended to account for inherent deviations in measured or calculated values that would be recognized by one of ordinary skill in the art.
It will be further understood that the terms "comprises," "comprising," "has," "having," "includes" and/or "including," when used in this specification, specify the presence of stated features, elements, and/or components, but do not preclude the presence or addition of one or more other features, elements, components, and/or groups thereof. Moreover, when a statement such as "at least one of" appears after a list of listed features, the entirety of the listed features is modified rather than modifying individual elements in the list. Furthermore, when describing embodiments of the present invention, "may" mean "one or more embodiments of the present invention. Also, the term "exemplary" is intended to refer to an example or illustration.
Unless otherwise defined, all terms (including engineering and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict. In addition, unless expressly defined or contradicted by context, the specific steps included in a method described herein need not be limited to the order described, but can be performed in any order or in parallel. The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.
Fig. 1 is a schematic perspective view of a chain type hoop according to an embodiment of the present invention. As shown in fig. 1, the chain link hoop according to the present embodiment may include: a plurality of links 100, a plurality of connectors 200, and a locking device 300.
The chain link base is provided with a strip-shaped main body part and base through holes arranged at two ends of the strip-shaped main body part, and the direction of the base through holes is perpendicular to the extending direction of the strip-shaped main body part. Here, the base through hole serves to connect adjacent two links. The base through hole can be a closed base through hole or a semi-closed base through hole. When the base through-hole is a closed base through-hole, a greater fixing force can be provided when two adjacent links 100 are connected by the connector 200. When the base through hole is a semi-closed base through hole, the weight of the chain type hoop can be effectively reduced, and therefore cost saving and transportation are facilitated.
Wherein the link protrusions are formed integrally with the link bases at outer side surfaces of the link bases. The link projection has at least two projection through holes. The direction of the protruding through hole is perpendicular to the extending direction of the strip-shaped main body part, namely the direction of the protruding through hole is the same as that of the base through hole.
The connector 200 may include: two connecting pieces and two fasteners. Two connecting plates are positioned at two sides of the adjacent chain link 100, and two fasteners fix the connecting plates of the chain link 100 through the through holes on the connecting plates and the through holes on the base of the chain link 100, so that the adjacent chain links 100 are connected through the connecting piece 200. Here, the fastener may be a bolt and nut combination or a screw and thread combination. When the fastener is a screw thread combination, the thread may be formed on the inner wall of the through hole of the base.
The locking device 300 may include: two end links, two locking bumpers and a primary locking mechanism.
The two end chain links are respectively provided with at least one chain link through hole, at least one locking through hole and a safety through hole. The chain link through hole and the fuse connecting through hole face a first direction, the locking through hole faces a second direction, and the intersection angle of the first direction and the second direction is greater than or equal to 60 degrees and smaller than or equal to 120 degrees. The chain link through hole is located on the inner side of the tail end chain link, the safety through hole is located on the outer side of the tail end chain link, and the locking through hole is located between the chain link through hole and the safety through hole.
Although only the embodiment having two link through holes is illustrated in fig. 1, the number of link through holes may be set to three. At this time, the volume of the corresponding end link in the arrangement direction of the link through holes is increased, and the material consumption of the end link is also increased, so that the overall fixing force of the locking device can be improved.
Likewise, although only an embodiment having one fuse via is illustrated in fig. 1, the number of fuse vias may be set to two. In this case, the locking device may increase the number of the safety washer and the sub-locking mechanism accordingly, so that when other components are damaged and cannot provide the fixing force or the fixing force is decreased, the fixing force is provided or compensated by the combination of the safety washer and the sub-locking mechanism.
The two locking buffer blocks are respectively positioned on one side of the tail end chain link and respectively provided with a buffer through hole, and the buffer through holes are communicated with the locking through holes.
Although only the groove-shaped lock bumper having a semicircular cross section is illustrated in fig. 1, the cross section of the lock bumper may be square or trapezoidal. Meanwhile, the locking buffer block can also comprise a traction hook extending towards the inner side. The towing hook of the lock cushion can be brought into contact with the inside end link, so that on the one hand a fixing force is provided in the direction of extension of the lock cushion, i.e. in the direction of extension of the groove, and on the other hand a fixing force is provided in the direction of extension of the towing hook, i.e. in a direction perpendicular to the direction of extension of the groove.
The main locking mechanism fixes the two tail end chain links and the two locking buffer blocks through the locking through holes and the buffer through holes.
Although only an embodiment in which the main locking mechanism is a bolt-nut combination is illustrated in fig. 1, the main locking mechanism may also be a bolt-thread combination. When the main locking mechanism is a bolt thread combination, threads can be directly formed in the buffer through hole of the locking buffer block.
According to the utility model relates to an embodiment's chain staple bolt, the length of adjusting the chain staple bolt at will through the quantity of chain link and connecting piece, fix the chain staple bolt on iron tower or tower pole through lock device to need customize the defect of steel ribbon according to iron tower or tower pole kind needs when using the steel ribbon has been solved. In addition, the bearing capacity of the whole chain type hoop is effectively improved by increasing the number of the chain type hoops, so that 5G network equipment, namely heavy-weight network equipment can be efficiently and safely installed on the premise of not needing a welding platform.
The present invention provides a chain type hoop, wherein the cross-section of the locking through-hole is fan-shaped.
According to the utility model relates to an embodiment's chain staple bolt, when the cross-section of lock solid through-hole is fan-shaped, can play the guide effect to male main locking mechanism to can improve the installation effectiveness.
Fig. 2 is a schematic perspective view of a chain type hoop according to another embodiment of the present invention. As shown in fig. 2, the chain link hoop according to the present embodiment may include: a plurality of links 100, a plurality of connectors 200, and a locking device 300. The locking device 300 may include: two end chain links, two locking buffer blocks, a main locking mechanism, two safety gaskets and an auxiliary locking mechanism. Namely, compare with the utility model discloses an embodiment's chain staple bolt, the utility model discloses another embodiment's chain staple bolt has gone beyond two insurance gaskets and vice locking mechanism. For simplicity of description, the two safety gaskets and the auxiliary locking mechanism are mainly described in detail in the chain type hoop of another embodiment of the present invention.
Two safety gaskets are provided with a plurality of gasket through holes. Specifically, the safety gasket may have two gasket through holes, three gasket through holes, four gasket through holes, or more gasket through holes. As the number of gasket through holes increases, it helps to provide additional securement at the tightest location after the locking means has completed locking.
And the auxiliary locking mechanism fixes the two end chain links through the insurance through hole and the gasket through hole.
According to the utility model discloses the chain staple bolt of another embodiment, through insurance gasket and the combination of vice locking mechanism, after the lock solid is accomplished to locking device, additionally provide additional fixed in the position department of fastening to when the part of chain staple bolt can't provide the fixed power or the fixed power descends because of ageing, can provide extra fixed power or supply the fixed power, and then improved the stability of chain staple bolt.
In the chain type hoop according to another embodiment of the present invention, the gasket through-hole may be circular, elliptical, or rectangular.
In the chain type hoop according to another embodiment of the present invention, the auxiliary locking mechanism may be a bolt-nut combination or a bolt-thread combination.
In the chain type hoop according to another embodiment of the present invention, the cross-section of the locking through-hole may be fan-shaped.
Fig. 3A is a perspective view illustrating a use state of a locking device according to an embodiment of the present invention. Fig. 3B is a schematic perspective view of a terminal link and a locking bumper according to an embodiment of the present invention. Fig. 3C is a schematic perspective view of a lock buffer block according to an embodiment of the present invention. As shown in fig. 3A, 3B and 3C, the locking device according to an embodiment of the present invention may include: two end links 310, two locking bumpers 320, and a main locking mechanism 330.
The two end links 310 each have at least one link through hole 311, at least one locking through hole, and a safety through hole 313. The link through hole 311 and the fuse connecting through hole face a first direction, the locking through hole faces a second direction, and an intersection angle between the first direction and the second direction is greater than or equal to 60 degrees and less than or equal to 120 degrees. The link through hole 311 is located at the inner side of the terminal link 310, the safety through hole 313 is located at the outer side of the terminal link 310, and the locking through hole is located between the link through hole 311 and the safety through hole 313.
Although only the embodiment having two link through holes 311 is illustrated in fig. 3A, 3B, and 3C, the number of link through holes 311 may be set to three. At this time, the volume of the corresponding end link 310 in the arrangement direction of the link through holes 311 is increased, and the material of the end link 310 is also increased, so that the overall fixing force of the locking device can be improved.
Likewise, although only an embodiment having one safety via 313 is illustrated in fig. 3A, 3B, and 3C, the number of safety vias 313 may be set to two. In this case, the locking device may increase the number of the safety washer and the sub-locking mechanism accordingly, so that when other components are damaged and cannot provide the fixing force or the fixing force is decreased, the fixing force is provided or compensated by the combination of the safety washer and the sub-locking mechanism.
The two locking buffer blocks 320 are respectively located at one side of the end link 310, and respectively have a buffer through hole, and the buffer through holes are communicated with the locking through holes.
Although only the groove-shaped lock bumper 320 having a semicircular cross section is illustrated in fig. 3A, 3B, and 3C, the cross section of the lock bumper 320 may be square or trapezoidal. Also, the lock bumper 320 may further include a towing hook extending inwardly. The towing hook of the lock bumper 320 can be in contact with the inside end link 310, so that on the one hand a fixing force is provided in the direction of extension of the lock bumper 320, i.e. in the direction of extension of the groove, and on the other hand a fixing force is provided in the direction of extension of the towing hook, i.e. perpendicular to the direction of extension of the groove.
The main locking mechanism 330 fixes the two end links 310 and the two locking buffer blocks 320 through the locking through holes and the buffer through holes.
Although only an embodiment in which the main locking mechanism 330 is a bolt-nut combination is illustrated in fig. 3A, 3B, and 3C, the main locking mechanism 330 may also be a bolt-thread combination. When the main locking mechanism 330 is a bolt thread combination, threads may be directly formed in the buffer through-holes of the locking buffer block 320.
According to the utility model relates to an embodiment's locking device fixes the chain staple bolt on iron tower or tower pole through locking device to need customize the defect of steel ribbon according to iron tower or tower pole kind needs when using the steel ribbon has been solved.
In an embodiment of the present invention, the cross-section of the locking through-hole is fan-shaped.
According to the utility model relates to an embodiment's locking device, when the cross-section of lock solid through-hole is fan-shaped, can play the guide effect to male main locking mechanism to can improve the installation effectiveness.
Fig. 4 is a perspective view illustrating a use state of a locking device according to another embodiment of the present invention.
In another embodiment of the present invention, the locking device 330 may include: two end links 310, two locking bumpers 320, a primary locking mechanism 330, two safety washers 340, and a secondary locking mechanism 350. That is, compared with the locking device according to an embodiment of the present invention, the locking device according to another embodiment of the present invention has two more safety gaskets 340 and two more auxiliary locking mechanisms 350. For simplicity of description, the two safety gaskets 340 and the secondary locking mechanism 350 are mainly described in detail in the locking device according to another embodiment of the present invention.
Two safety spacers 340 having a plurality of spacer through holes 341. Specifically, the safety shim 340 may have two shim through holes 341, three shim through holes 341, four shim through holes 341, or more shim through holes 341. As the number of washer through holes 341 increases, it helps to provide additional securement at the tightest location after the locking means 330 has completed locking.
And a secondary locking mechanism 350 for fixing the two end links via the safety through hole and the spacer through hole 341.
According to the utility model discloses a locking device of another embodiment, through insurance gasket 340 and the combination of vice locking mechanism 350, after locking device accomplishes the lock solid, additionally provide additional fixed in the position department of fastening most to when the part of chain staple bolt can't provide the fixed power or the fixed power descends because of ageing, can provide extra fixed power or supplementary fixed power, and then improved the stability of chain staple bolt.
In the locking device according to another embodiment of the present invention, the gasket through hole 341 may be circular, oval, or rectangular.
In the locking device according to another embodiment of the present invention, the sub-locking mechanism 350 may be a bolt-nut combination or a bolt-thread combination.
In the locking device according to another embodiment of the present invention, a cross-section of the locking through-hole may be fan-shaped.
Claims (10)
1. A locking device, comprising:
two end links, each having at least one link through hole, at least one locking through hole and one safety through hole,
wherein the link through-hole and the relief through-hole face in a first direction, the lock through-hole faces in a second direction, and an intersection angle between the first direction and the second direction is 60 degrees or more and 120 degrees or less,
wherein the link through hole is located inside the end link, the fuse through hole is located outside the end link, and the locking through hole is located between the link through hole and the fuse through hole;
the two locking buffer blocks are respectively positioned on one side of the tail end chain link and respectively provided with a buffer through hole, and the buffer through holes are communicated with the locking through holes; and
and the main locking mechanism fixes the two tail end chain links and the two locking buffer blocks through the locking through holes and the buffer through holes.
2. The locking device of claim 1, further comprising:
two safety gaskets having a plurality of gasket through holes; and
and the auxiliary locking mechanism fixes the two end chain links through the insurance through hole and the gasket through hole.
3. The locking device of claim 2,
the gasket through hole is circular, oval or rectangular.
4. The locking device of claim 2,
the auxiliary locking mechanism is a bolt and nut combination or a bolt and thread combination.
5. The locking device of claim 2,
the cross section of the locking through hole is fan-shaped.
6. A chain link hoop comprising: a plurality of chain links, a plurality of connecting piece and locking device, characterized in that, locking device includes:
two end links, each having at least one link through hole, at least one locking through hole and one safety through hole,
wherein the link through-hole and the relief through-hole face in a first direction, the lock through-hole faces in a second direction, and an intersection angle between the first direction and the second direction is 60 degrees or more and 120 degrees or less,
wherein the link through hole is located inside the end link, the fuse through hole is located outside the end link, and the locking through hole is located between the link through hole and the fuse through hole;
the two locking buffer blocks are respectively positioned on one side of the tail end chain link and respectively provided with a buffer through hole, and the buffer through holes are communicated with the locking through holes; and
and the main locking mechanism fixes the two tail end chain links and the two locking buffer blocks through the locking through holes and the buffer through holes.
7. The chain link hoop of claim 6, further comprising:
two safety gaskets having a plurality of gasket through holes; and
and the auxiliary locking mechanism fixes the two end chain links through the insurance through hole and the gasket through hole.
8. The chain shackle of claim 7,
the gasket through hole is circular, oval or rectangular.
9. The chain shackle of claim 7,
the auxiliary locking mechanism is a bolt and nut combination or a bolt and thread combination.
10. The chain shackle of claim 7,
the cross section of the locking through hole is fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022433596.8U CN214617320U (en) | 2020-10-28 | 2020-10-28 | Chain type hoop and locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022433596.8U CN214617320U (en) | 2020-10-28 | 2020-10-28 | Chain type hoop and locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214617320U true CN214617320U (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022433596.8U Active CN214617320U (en) | 2020-10-28 | 2020-10-28 | Chain type hoop and locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214617320U (en) |
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2020
- 2020-10-28 CN CN202022433596.8U patent/CN214617320U/en active Active
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