CN111745581A - Fastening tool for connecting terminal block and cable - Google Patents
Fastening tool for connecting terminal block and cable Download PDFInfo
- Publication number
- CN111745581A CN111745581A CN202010646375.0A CN202010646375A CN111745581A CN 111745581 A CN111745581 A CN 111745581A CN 202010646375 A CN202010646375 A CN 202010646375A CN 111745581 A CN111745581 A CN 111745581A
- Authority
- CN
- China
- Prior art keywords
- gears
- gear
- terminal block
- rotate
- fastening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B15/00—Screwdrivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/033—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wrapping or unwrapping wire connections
Abstract
The invention discloses a fastening tool for connecting a terminal strip and a cable, which comprises: a support plate; the gears are rotationally arranged on the supporting plate and drive one gear to rotate while the other gears rotate in a linkage manner; the gear comprises at least one connecting gear, the first end of each bit is circumferentially fixed with one of the connecting gears, and the connecting gears drive the bits to synchronously rotate when rotating; the driving piece can drive at least one gear to rotate. The fastening tool provided by the invention has the characteristics of simplicity in operation, high working efficiency, strong practicability and the like. Compared with the prior art in which the screws are screwed one by one, the screw screwing machine is more time-saving and labor-saving, and the labor intensity is greatly reduced.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to a fastening tool for connecting a terminal block and a cable.
Background
When the terminal row of present equipment cabinet was connected with the cable fastening, generally relied on the manpower to use the screwdriver to screw up the operation one by one the terminal, nevertheless professional equipment cabinet terminal row such as electric power secondary, communication is huge and intensive in quantity, relies on the manpower to screw up the consuming time more and intensity of labour great of mode one by one, also causes the cable fastening not comprehensive easily, fastens the insecure condition. In addition, in the process of fastening by using a screwdriver, the dense terminal block operates fastening screws, so that under the condition that the cables and equipment have voltages, operators can easily slide by mistake, short circuit between cable loops can be caused, the condition of short circuit of the cable loops is caused, and power grid accidents are caused.
In summary, how to effectively solve the problems of long time consumption and high labor intensity when the terminal strip is tightly connected with the cable is a problem that needs to be solved urgently by those skilled in the art at present.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a fastening tool for connecting a terminal block and a cable, which can effectively solve the problems of long time consumption and high labor intensity when the terminal block is fastened and connected with the cable.
In order to achieve the purpose, the invention provides the following technical scheme:
a fastening tool for connecting a terminal block to a cable, comprising:
a support plate;
the gears are rotationally arranged on the supporting plate and drive one gear to rotate while the other gears rotate in a linkage manner;
the gear comprises at least one connecting gear, the first end of each bit is circumferentially fixed with one of the connecting gears, and the connecting gears drive the bits to synchronously rotate when rotating;
the driving piece can drive at least one gear to rotate.
Preferably, in the fastening tool for connecting the terminal block with the cable, the first end of the bit is connected with the connecting gear through the bit sleeve.
Preferably, in the fastening tool for connecting the terminal block to the cable, the plurality of gears are rotatably disposed on one side of the support plate, and the plurality of bits are disposed on the other side of the support plate.
Preferably, in the fastening tool for connecting the terminal block and the cable, at least one of the two gears that are engaged with each other is made of an insulating material.
Preferably, in the fastening tool for connecting the terminal block and the cable, at least one of the two connecting gears and the gear between the two connecting gears is made of an insulating material.
Preferably, in the fastening tool for connecting the terminal block and the cable, the bit is detachably fixed to the connecting gear in the circumferential direction.
Preferably, the fastening tool for connecting the terminal block to the cable further includes a cover plate for covering a side of the support plate, and the gear is disposed on a side of the support plate facing the cover plate.
Preferably, in the fastening tool for connecting the terminal block to the cable, the driving member is a crank.
Preferably, in the fastening tool for connecting the terminal block and the cable, the two opposite sides of the support plates are respectively provided with a first connecting portion and a second connecting portion, and after the first connecting portion of one of the support plates is connected with the second connecting portion of the other support plate, the plurality of gears on the two support plates are rotated in a linkage manner.
When using the fastening tool of terminal row and cable junction that above-mentioned embodiment provided, correspond the contact with a plurality of screws on a plurality of batch heads respectively and the terminal row, then utilize the driving piece to drive at least one gear revolve, and then all the other gears all link and rotate, a plurality of connecting gear drive a plurality of batch heads and rotate in step, finally a plurality of batch heads drive a plurality of screws on the terminal row and rotate simultaneously to realize arranging fastening connection with many cables and terminal simultaneously.
Therefore, when the fastening tool for connecting the terminal block and the cable is applied, the plurality of screwdriver heads can drive the plurality of screws on the terminal block to rotate simultaneously only by driving the at least one gear to rotate by the driving part, and finally, the plurality of cables and the terminal block are fastened and connected simultaneously. The fastening tool provided by the invention has the characteristics of simplicity in operation, high working efficiency, strong practicability and the like. Compared with the prior art in which the screws are screwed one by one, the screw screwing machine is more time-saving and labor-saving, and the labor intensity is greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is an exploded view of a fastening tool for connecting a terminal block to a cable according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a fastening tool for connecting a terminal block with a cable according to an embodiment of the present invention;
FIG. 3 is a schematic view of a plurality of gears of a fastening tool for connecting a terminal block to a cable provided by an embodiment of the present invention;
fig. 4 is a side view of a fastening tool for connecting a terminal block to a cable according to an embodiment of the present invention;
fig. 5 is a front view of a fastening tool for connecting a terminal block to a cable according to an embodiment of the present invention.
In fig. 1-5:
1-batch head, 2-batch head sleeve, 3-gear, 4-support plate, 5-cover plate, 6-crank and 7-first connecting part.
Detailed Description
The invention aims to provide a fastening tool for connecting a terminal block and a cable, which can effectively solve the problems of long time consumption and high labor intensity when the terminal block is fastened and connected with the cable through the structural design of the fastening tool for connecting the terminal block and the cable.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left" and "right", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the positions or elements referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus are not to be construed as limitations of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 5, the fastening tool for connecting a terminal block and a cable provided by the present invention is mainly used for fastening and connecting the terminal block and the cable, and is suitable for the technical fields of power secondary, cable construction and installation of communication equipment, etc. The fastening tool for connecting the terminal block with the cable comprises a support plate 4, a plurality of gears 3, a plurality of bits 1 and a driving member. Wherein the plurality of gears 3 are rotatably disposed on the support plate 4, i.e., the plurality of gears 3 are all disposed on the support plate 4, and the plurality of gears 3 are rotatable relative to the support plate 4. When one of the gears 3 is driven to rotate, the other gears 3 rotate in a linkage manner, namely, the gears 3 are linked with each other, and as long as one of the gears 3 is driven to rotate, the other gears 3 rotate.
The plurality of gears 3 include at least one connecting gear for connecting with the bit 1. The plurality of batch heads 1 correspond to the plurality of connecting gears one by one. The first end of each batch head 1 is circumferentially fixed with one of the connecting gears, and the connecting gears drive the batch heads 1 to synchronously rotate when rotating. That is, each batch head 1 is circumferentially fixed with one connecting gear, and each batch head 1 and one connecting gear cannot rotate relatively. The second end of criticizing first 1 can with the screw cooperation on the terminal row, when connecting gear drives criticize first 1 and rotate, and then criticize first 1 and drive the screw rotation on the terminal row to realize the fastening connection of terminal row and cable.
The drive member is capable of driving at least one gear wheel 3 in rotation. At least one gear 3 of driving piece drive rotates, and then a plurality of gears 3 all link the rotation, has realized that a plurality of connecting gear all rotate, and then drives a plurality of batch head 1 and all rotate.
When using the fastening tool of terminal row and cable junction that above-mentioned embodiment provided, correspond the contact with a plurality of screws on a plurality of batch heads 1 respectively and the terminal row, then utilize the driving piece to drive at least one gear 3 and rotate, and then all the other gears 3 all link and rotate, a plurality of connecting gear drive a plurality of batch heads 1 rotate in step, finally a plurality of batch heads 1 drive a plurality of screws on the terminal row and rotate simultaneously to realize arranging many cables and terminal row fastening connection simultaneously.
Therefore, when the fastening tool for connecting the terminal row and the cable is applied, the plurality of screwdriver heads 1 can drive the plurality of screws on the terminal row to rotate simultaneously only by driving the at least one gear 3 to rotate by the driving part, and finally, the plurality of cables and the terminal row are fastened and connected simultaneously. The fastening tool provided by the invention has the characteristics of simplicity in operation, high working efficiency, strong practicability and the like. Compared with the prior art in which the screws are screwed one by one, the screw screwing machine is more time-saving and labor-saving, and the labor intensity is greatly reduced.
It should be noted that, when designing a plurality of gears 3, the rotating and forward and reverse rotation of the bit 1, the requirement of the driving torque and the splicing and use problems of two or even a plurality of fastening tools should be fully considered. Specifically, utilize the driving piece to drive at least one gear 3 and rotate, and then all the other gears 3 all link the rotation, a plurality of connecting gear drive a plurality of batch head 1 synchronous syntropy rotations, a plurality of batch head 1's rotation direction is the same promptly to realize a plurality of screws syntropy rotations of drive terminal row. Of course, if the plurality of connecting gears drive the plurality of batch heads 1 to rotate, the rotation direction can be set according to the actual situation, and is not limited herein.
A plurality of wholeheads 1 can divide two rows of settings to match with the double structural feature of terminal row. Correspondingly, the plurality of gears may include a row of sun gears, each sun gear being in transitional communication with a connecting gear. The transition gear can be made of non-metal insulating materials.
As shown in fig. 1, the first end of the batch head 1 is connected with the connecting gear through the batch head sleeve 2. Specifically, can be provided with the connection arch on the connecting gear, criticize first sleeve 2's both ends and connect protruding and criticize first end of 1 and cup joint respectively to the first end that realizes criticizing first 1 is fixed with the circumference of connecting gear. In this embodiment, the connecting protrusion and the first end of the batch head 1 may be both polygonal columns, which is not limited herein.
In order to facilitate the rotation of the driving gear 3, a plurality of gears 3 are rotatably disposed at one side of the supporting plate 4, and a plurality of bits 1 are positioned at the other side of the supporting plate 4. So a plurality of gears 3 and a plurality of bits 1 are located the both sides of backup pad 4 respectively, do not influence the action of driving piece and the cooperation contact of bits 1 and terminal row. Of course, the plurality of gears 3 and the plurality of bits 1 may be located on the same side of the support plate 4, and are not limited herein.
In order to prevent the occurrence of short circuit, at least one of the two gears 3 that are engaged with each other is made of an insulating material. That is, at least one gear 3 of any two gears 3 engaged with each other is made of an insulating material, so that the two adjacent gears 3 are not conductive, thereby avoiding the short circuit.
In another embodiment, at least one of any two connecting gears and the gear 3 between the two connecting gears is made of an insulating material. The gear 3 between the two connecting gears is the gear 3 for realizing linkage transmission of the two connecting gears, and the gear 3 between the two connecting gears and at least one gear 3 in the two connecting gears are made of insulating materials, so that insulation between the two connecting gears can be ensured, and the condition of short circuit is further avoided.
The gear 3 made of the insulating material should not only have good insulation but also meet the hardness requirement.
In order to facilitate replacement of the bit 1, the bit 1 is detachably fixed to the connecting gear in the circumferential direction. So set up, can select suitable wholesale 1 and be connected with connecting gear according to the model of terminal row. For example, the linear and cross-shaped batch head 1 can be replaced at any time. The batch head 1 is made of alloy steel, has the hardness of 60HRC, and is tough and durable.
The bit 1 and the connecting gear may be screwed, clamped, etc., and are not limited herein.
In the above embodiment, a cover plate 5 for covering a side of the support plate 4 may be further included, and the gear 3 is disposed on a side of the support plate 4 facing the cover plate 5. As such, the plurality of gears 3 are located between the cover plate 5 and the support plate 4 to effectively protect the gears 3 from being damaged. The cover plate 5 and the support plate 4 can be clamped and connected through bolts and the like.
Preferably, the drive member is a crank 6. The crank 6 can be provided with a slot, the gear 3 is provided with a bulge, and the slot is matched with the bulge to realize that the crank 6 drives the gear 3 to rotate. The slot and the protrusion may have a polygonal column shape, which is not limited herein.
The crank 6 may have an L-shape, but the crank 6 may have another shape, and is not limited thereto. The crank 6 can be made of metal iron-copper alloy materials, and the requirement of the connection hardness of the crank 6 is met.
The driving member may be a motor, a rotary cylinder, or the like.
In order to facilitate the connection of a plurality of terminal strips and a plurality of cables, the two opposite sides of the support plates 4 are respectively provided with a first connecting part 7 and a second connecting part, and after the first connecting part 7 of one support plate 4 is connected with the second connecting part of the other support plate 4, the linkage rotation of the plurality of gears 3 on the two support plates 4 is realized. Two backup pads 4 are first backup pad and second backup pad respectively, and after the first connecting portion 7 of first backup pad and the second connecting portion of second backup pad were connected, a plurality of gears 3 of first backup pad and a plurality of gears 3 linkage rotation of second backup pad, only need drive a gear 3 to rotate this moment promptly, then a plurality of gears 3 of first backup pad and a plurality of gears 3 of second backup pad all rotate. So set up, further reduced intensity of labour, practiced thrift the time.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Claims (9)
1. A fastening tool for connecting a terminal block to a cable, comprising:
a support plate (4);
the gears (3) are rotationally arranged on the supporting plate (4), and when one gear (3) is driven to rotate, the other gears (3) are driven to rotate in a linkage manner;
the screwdriver heads (1) comprise a plurality of gears (3) which comprise at least one connecting gear, the first end of each screwdriver head (1) is circumferentially fixed with one of the connecting gears, and the connecting gears drive the screwdriver heads (1) to synchronously rotate when rotating;
a driving member, which can drive at least one gear (3) to rotate.
2. Tool for fastening a terminal block to a cable according to claim 1, characterised in that the first end of the bit (1) is connected to the connecting gear by means of a bit sleeve (2).
3. Tool for fastening a terminal block to a cable according to claim 1, characterized in that a plurality of the toothed wheels (3) are rotatably arranged on one side of the support plate (4) and a plurality of the bits (1) are arranged on the other side of the support plate (4).
4. Tool for fastening a terminal block to a cable according to claim 1, characterized in that at least one of any two of the toothed wheels (3) that mesh with each other is made of an insulating material.
5. Tool for fastening a terminal block to a cable according to claim 1, characterized in that at least one of any two of the connecting gears and the gear (3) between the two connecting gears is made of an insulating material.
6. Tool for fastening a terminal block to a cable according to claim 1, characterized in that the bits (1) are fixed detachably circumferentially to the connecting gear.
7. Fastening tool for a terminal block with a cable according to claim 1, characterized in that it further comprises a cover plate (5) for covering one side of the support plate (4), the gear wheel (3) being arranged on the side of the support plate (4) facing the cover plate (5).
8. A tool for fastening a terminal block to a cable according to claim 1, wherein the drive member is a crank (6).
9. The tool for fastening a terminal block to a cable according to any one of claims 1 to 8, wherein the support plates (4) are provided at opposite sides thereof with a first connecting portion (7) and a second connecting portion, respectively, and the first connecting portion (7) of one of the support plates (4) is connected to the second connecting portion of the other support plate (4) to realize the linked rotation of the plurality of gears (3) on the two support plates (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010646375.0A CN111745581A (en) | 2020-07-07 | 2020-07-07 | Fastening tool for connecting terminal block and cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010646375.0A CN111745581A (en) | 2020-07-07 | 2020-07-07 | Fastening tool for connecting terminal block and cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111745581A true CN111745581A (en) | 2020-10-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010646375.0A Pending CN111745581A (en) | 2020-07-07 | 2020-07-07 | Fastening tool for connecting terminal block and cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111745581A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112318414A (en) * | 2020-10-29 | 2021-02-05 | 国网山西省电力公司吕梁供电公司 | Electric screwdriver special for electric energy meter verification |
| CN113910146A (en) * | 2021-11-11 | 2022-01-11 | 国网新疆电力有限公司乌鲁木齐供电公司 | Secondary terminal is tensioner bullwheel in batches |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020117027A1 (en) * | 2001-02-26 | 2002-08-29 | Larry Boston | Multi-lug socket tool |
| CN203665400U (en) * | 2013-10-25 | 2014-06-25 | 常州市佳和工具有限公司 | Tightening tool |
| CN105150147A (en) * | 2015-08-21 | 2015-12-16 | 江阴远望离合器有限公司 | Multifunctional tire dismounting device |
| CN105522512A (en) * | 2015-12-05 | 2016-04-27 | 芜湖山野电器有限公司 | Quick dismounting and mounting rack of transformer box for charging pile |
| US20170157750A1 (en) * | 2015-12-07 | 2017-06-08 | David Koenes | Skateboard multi-purpose tool |
| CN109277974A (en) * | 2018-10-10 | 2019-01-29 | 山东建筑大学 | The fast assembling and disassembling device of screw when a kind of more allowing blade replacement for inside diameter slicer |
| CN208528957U (en) * | 2018-04-17 | 2019-02-22 | 南京汇龙五金工具制造有限公司 | A kind of portable machinery overhaul spanner |
| TWI693987B (en) * | 2019-08-15 | 2020-05-21 | 坤鑫國際有限公司 | Transmission tool structure |
| CN210633239U (en) * | 2019-08-29 | 2020-05-29 | 苏州浪潮智能科技有限公司 | Synchronous lock of many screws of GPU radiator attaches instrument |
-
2020
- 2020-07-07 CN CN202010646375.0A patent/CN111745581A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020117027A1 (en) * | 2001-02-26 | 2002-08-29 | Larry Boston | Multi-lug socket tool |
| CN203665400U (en) * | 2013-10-25 | 2014-06-25 | 常州市佳和工具有限公司 | Tightening tool |
| CN105150147A (en) * | 2015-08-21 | 2015-12-16 | 江阴远望离合器有限公司 | Multifunctional tire dismounting device |
| CN105522512A (en) * | 2015-12-05 | 2016-04-27 | 芜湖山野电器有限公司 | Quick dismounting and mounting rack of transformer box for charging pile |
| US20170157750A1 (en) * | 2015-12-07 | 2017-06-08 | David Koenes | Skateboard multi-purpose tool |
| CN208528957U (en) * | 2018-04-17 | 2019-02-22 | 南京汇龙五金工具制造有限公司 | A kind of portable machinery overhaul spanner |
| CN109277974A (en) * | 2018-10-10 | 2019-01-29 | 山东建筑大学 | The fast assembling and disassembling device of screw when a kind of more allowing blade replacement for inside diameter slicer |
| TWI693987B (en) * | 2019-08-15 | 2020-05-21 | 坤鑫國際有限公司 | Transmission tool structure |
| CN210633239U (en) * | 2019-08-29 | 2020-05-29 | 苏州浪潮智能科技有限公司 | Synchronous lock of many screws of GPU radiator attaches instrument |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112318414A (en) * | 2020-10-29 | 2021-02-05 | 国网山西省电力公司吕梁供电公司 | Electric screwdriver special for electric energy meter verification |
| CN113910146A (en) * | 2021-11-11 | 2022-01-11 | 国网新疆电力有限公司乌鲁木齐供电公司 | Secondary terminal is tensioner bullwheel in batches |
| CN113910146B (en) * | 2021-11-11 | 2023-08-08 | 国网新疆电力有限公司乌鲁木齐供电公司 | Secondary terminal batch wire tightening device |
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Application publication date: 20201009 |