CN219739334U - Locking device for throat drainage wire clamp - Google Patents
Locking device for throat drainage wire clamp Download PDFInfo
- Publication number
- CN219739334U CN219739334U CN202321182873.XU CN202321182873U CN219739334U CN 219739334 U CN219739334 U CN 219739334U CN 202321182873 U CN202321182873 U CN 202321182873U CN 219739334 U CN219739334 U CN 219739334U
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- China
- Prior art keywords
- connecting rod
- wire clamp
- drainage
- hole
- screw
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Links
- 238000009434 installation Methods 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 229910001369 Brass Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 239000010951 brass Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 7
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 239000013585 weight reducing agent Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a throat drainage wire clamp locking device which is mainly applied to the technical field of drainage wire clamps and comprises a first connecting rod, a second connecting rod, a third connecting rod, a driving screw, a drainage wire clamp body, a movable wire clamp and a driving block, wherein the first connecting rod is connected with the first connecting rod; the top of the drainage wire clamp body is J-shaped, a V-shaped clamping groove is formed in a bent hook, a third connecting rod hinge hole is formed in the bottom of the bent hook, weight reducing grooves are formed in two sides of the bent hook, a screw hole is vertically formed in the outer side of the middle of the bent hook, and a waist-shaped hole is horizontally formed in one side of the screw hole; the top of the movable wire clamp is an arc clamping surface, the bottom of the movable wire clamp is provided with a second connecting rod hinge hole, and one side of the movable wire clamp is vertically provided with a sliding rail. The throat drainage wire clamp locking device has the advantages of scientific and reasonable design, light weight, high structural strength, larger stroke of a driving mechanism, convenient use for operators, effective reduction of physical consumption of the operators, larger free space below the drainage wire clamp body, capability of setting other functional modules, higher degree of freedom, and stronger adaptability and expansibility.
Description
Technical Field
The utility model relates to the technical field of drainage clamps, in particular to a locking device of a throat drainage clamp.
Background
The throat drain clip is an important operation tool in bypass live working, is used for electrically connecting a bypass cable and an overhead conductor, and is widely used in recent years.
The traditional throat drainage wire clamp locking mode mainly comprises the steps that a compression bolt and a pressing block are arranged right below a clamping part of an online clamp, the pressing block is connected with the compression bolt, and the clamp is clamped and loosened on an overhead bare conductor through rotating the compression bolt. The operation is simple, safe and reliable.
The traditional throat drainage wire clamp clamping mode has the following defects:
1. because the compression bolt is arranged right below the clamping part, when other structures are required to be arranged right below the clamping part, interference can be generated, and the implementation cannot be realized;
2. the travel of the locking bolt is smaller, an operator can clamp the overhead conductor by rotating a plurality of circles of screws, the operation efficiency is low, and the physical consumption of the operator is high.
Disclosure of Invention
The utility model provides a locking device for a throat drainage wire clamp, which solves the problems that other functional structures cannot be arranged right below the wire clamp and the stroke of an interference and locking bolt is small.
The technical scheme of the utility model is as follows: a locking device of a throat drainage wire clamp comprises a first connecting rod, a second connecting rod, a third connecting rod, a driving screw, a drainage wire clamp body, a movable wire clamp and a driving block;
the top of the drainage wire clamp body is J-shaped, a V-shaped clamping groove is formed in a bent hook, a third connecting rod hinge hole is formed in the bottom of the bent hook, weight reducing grooves are formed in two sides of the bent hook, a screw hole is vertically formed in the outer side of the middle of the bent hook, and a waist-shaped hole is horizontally formed in one side of the screw hole;
the top of the movable wire clamp is an arc clamping surface, the bottom of the movable wire clamp is provided with a second connecting rod hinge hole, one side of the movable wire clamp is vertically provided with a sliding rail, and two sides of the sliding rail are provided with empty-avoiding grooves;
the driving block is provided with a through hole in the vertical direction, and a first connecting rod hinge hole and a limiting hole are sequentially formed in two opposite faces perpendicular to the through hole;
the sliding rail of movable fastener and drainage fastener body subtract heavy groove edge phase-match, in the drive screw in screw, the drive screw top sets up annular spacing groove, drive screw top installation drive piece, insert the pin in the spacing downthehole, the annular spacing groove at drive screw top is gone into to pin terminal card for drive screw is free rotation for the drive piece, articulated first connecting rod between first connecting rod hinge hole and the waist type hole, articulated second connecting rod between waist type hole and the second connecting rod hinge hole, articulated third connecting rod between second connecting rod middle part and the third connecting rod hinge hole, the drainage line can be dismantled to drainage fastener body bottom and connect.
Preferably, the bottom of the drainage wire clamp body is provided with a pulley, and one side of the pulley is provided with a plug-in drainage wire interface.
Preferably, the drainage wire clamp body, the movable wire clamp and the driving block are made of aluminum alloy materials.
Preferably, the driving screw is made of brass material.
Preferably, an insulating gun operating rod lock hole is formed in the bottom of the driving screw.
The principle of the utility model is as follows: the locking mechanism is a multi-link mechanism, the principle that the center line of a right triangle is equal to half of the bevel edge is used, the driving screw rod freely rotates in the screw hole to drive the driving block hinged with the driving screw rod, when the driving block ascends, the lower end of the first link rod and the lower end of the second link rod hinged with the driving block move leftwards in the waist-shaped hole, the top end of the second link rod moves upwards under the action of the third link rod hinge hole to drive the movable wire clamp to ascend, finally the overhead wire between the V-shaped clamping groove and the arc clamping surface is clamped, the installation of the drainage wire is completed, an operator can rotate the driving screw rod through the insulating gun operation rod to complete the installation and the disassembly of the drainage wire, the stroke of the driving screw rod is amplified through the link mechanism, only fewer circles of rotation are needed, the overhead wire is locked, the installation efficiency of the drainage wire clamp is improved, and meanwhile, the empty space below the drainage wire clamp body is larger, other functional modules are convenient to set, and the adaptability of the locking mechanism is improved.
The technical problems to be solved by the utility model are as follows: the utility model provides a throat drainage wire clamp locking device, which uses a multi-link mechanism to amplify the stroke of a driving screw, so that the driving screw can be rotated for a small number of turns to lock an overhead wire, the operation efficiency is high, the physical consumption of operators is reduced, in addition, the free space below a drainage wire clamp body is large, other functional modules are convenient to set, the interference between an operating rod and the functional modules is avoided, and the expansibility and the adaptability of the utility model are improved.
The utility model has the beneficial effects that: the utility model provides a throat drainage fastener locking device, technical scheme design scientific, reasonable, the quality is light, structural strength is high, and actuating mechanism stroke is great, and operating personnel convenient to use effectively reduces operating personnel's physical demands, and the free space below the drainage fastener body is great, can set up other functional module, and the degree of freedom is higher, and adaptability, expansibility are stronger.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of the structure of the drainage clamp body;
FIG. 4 is a schematic diagram of a movable wire clamp structure;
FIG. 5 is a schematic diagram of a driving block structure;
in the figure, 101-a first connecting rod, 102-a second connecting rod, 103-a third connecting rod, 104-a drainage wire clamp body, 1041-a V-shaped clamping groove, 1042-a weight reduction groove, 1043-a third connecting rod hinge hole, 1044-a screw hole, 1045-a waist-shaped hole, 105-a movable wire clamp, 1051-an arc clamping surface, 1052-a second connecting rod hinge hole, 1053-a sliding rail, 1054-a clearance groove, 106-a driving block, 1061-a through hole, 1062-a first connecting rod hinge hole, 1063-a limiting hole and 107-a driving screw.
Detailed Description
The specific implementation mode of the utility model is as follows: as shown in fig. 1, 2, 3, 4 and 5, the locking device of the throat drainage wire clamp comprises a first connecting rod 101, a second connecting rod 102, a third connecting rod 103, a driving screw 107, a drainage wire clamp body 104, a movable wire clamp 105 and a driving block 106;
the top of the drainage wire clamp body 104 is J-shaped, a V-shaped clamping groove 1041 is formed in a crotch, a third connecting rod hinge hole 1043 is formed in the bottom of the crotch, weight-reducing grooves 1042 are formed in two sides of the crotch, a screw hole 1044 is vertically formed in the outer side of the middle of the crotch, and a waist-shaped hole 1045 is horizontally formed in one side of the screw hole 1044;
the top of the movable wire clamp 105 is an arc clamping surface 1051, the bottom of the movable wire clamp is provided with a second connecting rod hinge hole 1052, one side of the movable wire clamp is vertically provided with a sliding rail 1053, and two sides of the sliding rail 1053 are provided with a clearance groove 1054;
the driving block 106 is provided with a through hole 1061 in the vertical direction, and two opposite surfaces perpendicular to the through hole 1061 are sequentially provided with a first connecting rod hinge hole 1062 and a limiting hole 1063;
the sliding rail 1053 of the movable wire clamp 105 is matched with the edge of the weight reduction groove 1042 of the drainage wire clamp body 104, the driving screw 107 is screwed into the screw hole 1044, an annular limiting groove is formed in the top of the driving screw 107, the driving block 106 is mounted on the top of the driving screw 107, a pin is inserted into the limiting hole 1063, the end of the pin is clamped into the annular limiting groove in the top of the driving screw 107, the driving screw 107 freely rotates relative to the driving block 106, the first connecting rod 101 is hinged between the first connecting rod hinge hole 1062 and the waist-shaped hole 1045, the second connecting rod 102 is hinged between the waist-shaped hole 1045 and the second connecting rod hinge hole 1052, a third connecting rod 103 is hinged between the middle part of the second connecting rod 102 and the third connecting rod hinge hole 1043, and the drainage wire clamp body 104 is detachably connected with a drainage wire.
Not shown in the specific figure, a pulley is arranged at the bottom of the drainage wire clamp body 104, and a plug-in drainage wire interface is arranged at one side of the pulley. According to the technical scheme, the safety rope can penetrate through the pulley, the drainage wire is quickly installed into the plug-in drainage wire interface, and the installation efficiency of the drainage wire is improved.
Specifically, the drainage wire clamp body 104, the movable wire clamp 105 and the driving block 106 are made of aluminum alloy materials. The drainage wire clamp body 104, the movable wire clamp 105 and the driving block 106 which are made of the aluminum alloy material are light in weight and high in strength, the service life of the utility model can be guaranteed, meanwhile, the weight of the device is reduced, the long-time use of operators is facilitated, the physical consumption is reduced, and the ergonomic efficiency of the utility model is improved.
Specifically, the driving screw 107 is made of brass. The driving screw 107 made of brass is not easy to rust, has a lubricating effect, and avoids locking with the drainage wire clamp body 104, so that the device fails.
Specifically, as shown in fig. 1 and 2, an insulating gun operating lever lock hole is provided at the bottom of the driving screw 107. The insulating gun operating rod lock hole is convenient for operators to use the insulating gun operating rod to operate, and convenience of the insulating gun operating rod lock hole is improved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a throat drainage fastener locking device, includes first connecting rod (101), second connecting rod (102), third connecting rod (103), drive screw (107), its characterized in that: the novel cable clamp further comprises a drainage cable clamp body (104), a movable cable clamp (105) and a driving block (106);
the top of the drainage wire clamp body (104) is J-shaped, a V-shaped clamping groove (1041) is formed in a crotch, a third connecting rod hinge hole (1043) is formed in the bottom of the crotch, weight reducing grooves (1042) are formed in two sides of the drainage wire clamp body, a screw hole (1044) is vertically formed in the outer side of the middle of the drainage wire clamp body, and a waist-shaped hole (1045) is horizontally formed in one side of the screw hole (1044);
the top of the movable wire clamp (105) is an arc clamping surface (1051), the bottom of the movable wire clamp is provided with a second connecting rod hinge hole (1052), one side of the movable wire clamp is vertically provided with a sliding rail (1053), and two sides of the sliding rail (1053) are provided with a clearance groove (1054);
a through hole (1061) is formed in the vertical direction of the driving block (106), and a first connecting rod hinge hole (1062) and a limiting hole (1063) are formed in the opposite faces perpendicular to the through hole (1061) in sequence;
slide rail (1053) of activity fastener (105) and drainage fastener body (104) subtract heavy groove (1042) edge phase-match, in drive screw (107) screw (1044), drive screw (107) top sets up annular spacing groove, drive screw (107) top installation drive piece (106), insert pin in spacing hole (1063), annular spacing groove at drive screw (107) top is gone into to pin terminal card for drive screw (107) freely rotate for drive piece (106), articulated first connecting rod (101) between first connecting rod hinge hole (1062) and waist formula hole (1045), articulated second connecting rod (102) between waist formula hole (1045) and second connecting rod hinge hole (1052), articulated between second connecting rod (102) middle part and third connecting rod hinge hole (1043) have third connecting rod (103), the connection drainage line can be dismantled to drainage fastener body (104) bottom.
2. The throat drainage clamp locking device according to claim 1, wherein: the bottom of the drainage wire clamp body (104) is provided with a pulley, and one side of the pulley is provided with a plug-in drainage wire interface.
3. The throat drainage clamp locking device according to claim 1, wherein: the drainage wire clamp body (104), the movable wire clamp (105) and the driving block (106) are made of aluminum alloy materials.
4. The throat drainage clamp locking device according to claim 1, wherein: the driving screw (107) is made of brass material.
5. The throat drainage clamp locking device according to claim 1, wherein: an insulating gun operating rod lock hole is formed in the bottom of the driving screw (107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321182873.XU CN219739334U (en) | 2023-05-17 | 2023-05-17 | Locking device for throat drainage wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321182873.XU CN219739334U (en) | 2023-05-17 | 2023-05-17 | Locking device for throat drainage wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219739334U true CN219739334U (en) | 2023-09-22 |
Family
ID=88051093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321182873.XU Active CN219739334U (en) | 2023-05-17 | 2023-05-17 | Locking device for throat drainage wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219739334U (en) |
-
2023
- 2023-05-17 CN CN202321182873.XU patent/CN219739334U/en active Active
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