CN114583644B - Cable clamping device and use method thereof - Google Patents
Cable clamping device and use method thereof Download PDFInfo
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- CN114583644B CN114583644B CN202210206795.6A CN202210206795A CN114583644B CN 114583644 B CN114583644 B CN 114583644B CN 202210206795 A CN202210206795 A CN 202210206795A CN 114583644 B CN114583644 B CN 114583644B
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- clamp body
- clamping
- cable
- teeth
- tooth
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a cable clamping device and a using method thereof, wherein the cable clamping device comprises a lower clamp body, an upper clamp body is rotatably connected with the lower clamp body, the upper clamp body is connected with a tooth tongue, and one side of the tooth tongue is provided with a ratchet; the lower clamp body is provided with a locking space and a clamping channel, the locking space is communicated with the clamping channel, and the tooth tongues are matched with the clamping channel; the locking space is rotationally connected with a clenching tooth matched with the ratchet, a spring is arranged in the locking space, and the clenching tooth is connected with the lower clamp body through the spring; the lower clamp body is in threaded connection with a jacking bolt, one end of the jacking bolt is arranged in the locking space and is in contact with the biting teeth, and the other end of the jacking bolt is arranged on the outer side of the lower clamp body. The device is convenient to operate, can realize automatic clamping work of cables, has a good clamping effect, is convenient to detach, and effectively improves the efficiency of cable clamping.
Description
Technical Field
The invention relates to the technical field of cables, in particular to a cable clamping device and a using method thereof.
Background
A cable is an electrical energy or signal transmission device, typically consisting of several wires or groups of wires, typically rope-like cables stranded from several wires or groups of wires (at least two each), each group of wires being insulated from each other and often twisted around a center, the whole being covered with a highly insulating coating. The cable has the characteristics of inner electrifying and outer insulating, and comprises a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like.
The overhead power cable is affected by wind power in the air due to poor laying and later maintenance, so that the cable is unstable in clamping, and the existing clamping device is poor in clamping effect and general in stability; secondly, spare part is comparatively many, needs combination and installation, and the operation is complicated, needs artifical cooperation operation, can't realize the quick centre gripping of cable, influences the efficiency of operation.
Disclosure of Invention
In order to solve the problems in the prior art, a cable clamping device and a using method thereof are provided.
The technical scheme adopted for solving the technical problems is as follows:
the invention provides a cable clamping device which comprises a lower clamp body, wherein the lower clamp body is rotationally connected with an upper clamp body, the upper clamp body is connected with a tooth tongue, and one side of the tooth tongue is provided with a ratchet; the lower clamp body is provided with a locking space and a clamping channel, the locking space is communicated with the clamping channel, and the tooth tongues are matched with the clamping channel; the locking space is rotationally connected with a clenching tooth matched with the ratchet, a spring is arranged in the locking space, and the clenching tooth is connected with the lower clamp body through the spring; the lower clamp body is in threaded connection with a jacking bolt, one end of the jacking bolt is arranged in the locking space and is contacted with the biting teeth, and the other end of the jacking bolt is arranged on the outer side of the lower clamp body.
Preferably, one end of the clenching tooth is matched with the ratchet, the other end of the clenching tooth is connected with the spring, the spring is connected with the lower clamp body, and the spring is arranged on one side of the jacking bolt.
Preferably, the locking space is provided with a separation groove, the locking space is communicated with the separation groove, and the clenching teeth are arranged in the separation groove.
Preferably, teeth are arranged on the other side of the tooth tongue, the lower clamp body is connected with a fastening gear through a first rotating shaft in a rotating mode, the fastening gear is meshed with the teeth, and one end of the first rotating shaft penetrates out of the lower clamp body and is provided with an inner hexagonal hole.
Preferably, the lower clamp body is rotatably connected with a rotating shaft, and the rotating shaft is fixedly connected with the upper clamp body.
Preferably, the lower clamp body is connected with a rack in a sliding manner, one end of the rack is fixedly connected with a pressing plate, the rotating shaft is fixedly sleeved with a driven gear, and the driven gear is meshed with the rack.
Preferably, the cable clamp further comprises a shell, wherein the shell is detachably connected with the lower clamp body, the shell is fixedly connected with a fixing ring and an insulating handle, and the shell is further connected with a clamping block for clamping the cable head.
The invention also provides a using method of the cable clamping device, by adopting the cable clamping device,
when the cable is clamped, the method comprises the following steps:
s1: placing the cable between the upper clamp body and the lower clamp body, and rotating the upper clamp body to enable the tooth tongues to move into the clamping channels;
s2: the ratchet drives the clenching teeth to rotate along with the continuous rotation of the upper clamp body, at the moment, the spring is compressed, so that the clamping work of the cable is realized, after the clamping is finished, the jacking bolt is rotated, the jacking bolt is contacted with the clenching teeth, the clenching teeth are further contacted with the ratchet, and the tooth tongue is prevented from loosening;
when the cable is disassembled: the jack bolt is unscrewed, a gap is reserved between the jack bolt and the biting teeth, a spanner is inserted into the separating groove, the biting teeth are driven to rotate by the spanner, the biting teeth are separated from the ratchet teeth, and therefore the upper clamp body is opened.
Preferably, in step S1, the cable drives the rack to move through the pressing plate, the rack drives the passive gear to rotate, and then the upper clamp is driven to rotate through the rotating shaft.
Preferably, when the rack can not move continuously, the inner hexagonal wrench is inserted into the inner hexagonal hole, the inner hexagonal wrench drives the fastening gear to rotate, and the fastening gear drives the tooth tongue to move continuously through the tooth, so that the fastening of the cable is realized.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with the clenching teeth, when the tooth tongue moves in the clamping channel, the ratchet can drive the clenching teeth to rotate around the rotating shaft, and under the action of the spring, the movement of the tooth tongue can be limited, the clenching teeth and the ratchet can be driven to be further matched by screwing the jack bolt, the tooth tongue is prevented from being separated and the like, double locking protection is realized, and the conditions of looseness and the like caused by weather or the gravity of a cable can be effectively prevented.
2. The automatic locking device is provided with the rack, when a cable is placed between the upper clamp body and the lower clamp body, the rack can be driven by the pressing plate to move, the rack drives the driven gear to rotate, and then the upper clamp body is driven to rotate, so that the automatic locking work of the upper clamp body can be realized, and when the rack cannot continue to rotate, the fastening gear is driven to continue to rotate through the inner hexagonal hole, and the fastening gear can drive the toothed tongue to further move, so that the tight clamping of the cable can be realized, the operation is convenient, the clamping effect is good, and the conditions of loosening the cable and the like are prevented.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a front view of the whole of the present invention;
fig. 2 is a front view (in an operating state) of the whole of the present invention;
fig. 3 is a side view of the whole of the present invention.
Reference numerals illustrate:
1 tooth tongue; 2, ratchets; 3, upper clamp body; 4, rotating a shaft; 5, a rack; 6, lower clamp body; 7, inner hexagonal holes; 8, a separation groove; 9, jacking the bolts; 10 springs; 11 clenching teeth; a 12-axis rotation; 13 cables; 14 clamping blocks; 15 a housing; 16 a fixing ring; 17 insulating handles; 18 compacting plates; 19 a driven gear; 20 fastening gears; 21 locking space; 22 grip the channel.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
Example 1
As shown in fig. 1-2, the embodiment provides a cable clamping device, which comprises a lower clamping body 6, wherein the lower clamping body 6 is rotatably connected with an upper clamping body 3, the upper clamping body 3 is connected with a tooth tongue 1, and one side of the tooth tongue 1 is provided with a ratchet 2; the lower clamp body 6 is provided with a locking space 21 and a clamping channel 22, the locking space 21 is communicated with the clamping channel 22, and the tooth tongue 1 is matched with the clamping channel 22.
When the upper clamp body 3 rotates, the upper clamp body 3 can drive the tooth tongue 1 to rotate, so that the tooth tongue 1 rotates into the clamping channel 22, and the length of the clamping channel 22 is long enough, so that enough movable space is provided for movement of the tooth tongue 1.
The locking space 21 is rotatably connected with the clenching teeth 11 matched with the ratchet teeth 2, the spring 10 is arranged in the locking space 21, and the clenching teeth 11 are connected with the lower clamp body 6 through the spring 10. The clenching teeth 11 are rotatably connected with the lower clamp body 6 through the rotating shaft 12, and the clenching teeth 11 can be matched with the ratchet teeth 2, so that the clenching teeth 11 can prevent the situation that the tooth tongue 1 is reversed, and the like, and the clamping work of the cable 13 is realized.
The lower clamp body 6 is in threaded connection with a jacking bolt 9, one end of the jacking bolt 9 is arranged in the locking space 21 and is contacted with the biting teeth 11, and the other end of the jacking bolt 9 is arranged outside the lower clamp body 6. Through rotatory jack bolt 9, jack bolt 9 can drive clenching teeth 11 and rotate, under jack bolt 9's effect, can make clenching teeth 11 and ratchet 2 cooperate, realizes dual locking protection, can effectively prevent the emergence of situations such as slack because of weather or cable self gravity.
One end of the clenching teeth 11 is matched with the ratchet 2, the other end of the clenching teeth 11 is connected with the spring 10, the spring 10 is connected with the lower clamp body 6, and the spring 10 is arranged on one side of the jacking bolt 9. The spring 10 can realize the reset work of the clenching teeth 11, and under the action of the spring 10, when the tooth tongue 1 moves in the clamping channel 22, the ratchet 2 can drive the clenching teeth 11 to rotate, and the spring 10 is compressed at the moment.
The separating groove 8 is formed in the locking space 21, the locking space 21 is communicated with the separating groove 8, the clenching teeth 11 are arranged in the separating groove 8, and the wrench can drive the clenching teeth 11 to rotate by inserting the wrench into the separating groove 8, so that the disassembly work is facilitated, and the clenching teeth 11 and the ratchet teeth 2 are convenient to separate.
The lower clamp body 6 is rotationally connected with a rotating shaft 4, the rotating shaft 4 is fixedly connected with the upper clamp body 3, and the upper clamp body 3 can rotate around the rotating shaft 4.
The lower clamp body 6 is connected with a rack 5 in a sliding way, one end of the rack 5 is fixedly connected with a pressing plate 18, the rotating shaft 4 is fixedly sleeved with a driven gear 19, and the driven gear 19 is meshed with the rack 5.
When the cable 13 is placed between the upper clamp body 3 and the lower clamp body 6, the cable 13 can drive the rack 5 to move through the pressing plate 18, the upper clamp body 3 can be driven to rotate through the driven gear 19, automatic rotation of the upper clamp body 3 can be achieved, and clamping of the cable 13 is facilitated.
The other side of the tooth tongue 1 is provided with teeth, the lower clamp body 6 is rotationally connected with a fastening gear 20 through a first rotating shaft, the fastening gear 20 is meshed with the teeth, and one end of the first rotating shaft penetrates out of the lower clamp body 6 and is provided with an inner hexagonal hole 7. The fastening gear 20 can be driven to rotate through the inner hexagonal hole 7, the fastening gear 20 can drive the tooth tongue 1 to rotate, further clamping work of the upper clamp body 3 can be realized, and the clamping effect of the cable 13 is effectively improved.
The invention also provides a using method of the cable clamping device, which also comprises the cable clamping device,
when the cable 13 is clamped, the method comprises the following steps:
s1: placing the cable 13 between the upper clamp body 3 and the lower clamp body 6, rotating the upper clamp body 3 to move the tooth tongue 1 into the clamping channel 22;
s2: along with the continuous rotation of the upper clamp body 3, the ratchet teeth 2 drive the clenching teeth 11 to rotate, at the moment, the spring 10 is compressed, so that the clamping work of the cable 13 is realized, after the clamping is finished, the jacking bolt 9 is rotated, the jacking bolt 9 is contacted with the clenching teeth 11, the clenching teeth 11 are further contacted with the ratchet teeth 2, and the tooth tongue 1 is prevented from loosening;
in step S1, the cable 13 drives the rack 5 to move through the pressing plate 18, the rack 5 drives the driven gear 19 to rotate, and then the upper clamp 3 is driven to rotate through the rotating shaft 4.
When the rack 5 cannot move continuously, the inner hexagonal wrench is inserted into the inner hexagonal hole 7, the inner hexagonal wrench drives the fastening gear 20 to rotate, and the fastening gear 20 drives the tooth tongue 1 to move continuously through the teeth, so that the fastening of the cable is realized.
It should be noted that, when the tooth tongue 1 moves in the clamping channel 22, the ratchet 2 can drive the clenching teeth 11 to rotate around the rotating shaft 12, and under the action of the spring 10, the movement of the tooth tongue 1 can be limited, and by screwing the jack bolt 9, the jack bolt 9 can drive the clenching teeth 11 to be further matched with the ratchet 2, so as to prevent the tooth tongue 1 from disengaging and other conditions, realize double locking protection, and effectively prevent the occurrence of loosening and other conditions due to weather or the gravity of the cable.
In addition, when cable 13 is put into between upper clamp 3 and the lower clamp 6, cable 13 accessible pressure strip 18 drives rack 5 and removes, and rack 5 drives driven gear 19 and rotates, and then drives upper clamp 3 and rotate, thereby can realize the automatic locking work of upper clamp 3, and when rack 5 can't continue to rotate, drive fastening gear 20 through interior hexagonal hole 7 and continue to rotate this moment, fastening gear 20 can drive tooth tongue 1 further removal, consequently can realize the inseparable centre gripping of cable 13, convenient operation, and the centre gripping is effectual, prevent the emergence of circumstances such as cable unclamping.
Example two
As shown in fig. 3, the other structure is the same as that of the first embodiment, except that in this embodiment, the gripping is performed at the end of the cable.
The cable clamp further comprises a shell 15, wherein the shell 15 is detachably connected with the lower clamp body 6, the shell 15 is fixedly connected with a fixing ring 16 and an insulating handle 17, and the shell 15 is further connected with a clamping block 14 for clamping the wire end of the cable 13.
The fixing ring 16 can realize the integral fixation of the device, the insulating handle 17 is convenient to hold, the cable clamping work is convenient to carry out, and the cable ends can be clamped by placing the cable ends in the clamping blocks 14.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (2)
1. The using method of the cable clamping device comprises a lower clamping body (6), and is characterized in that the lower clamping body (6) is rotatably connected with an upper clamping body (3), the upper clamping body (3) is connected with a tooth tongue (1), and one side of the tooth tongue (1) is provided with a ratchet (2); the lower clamp body (6) is provided with a locking space (21) and a clamping channel (22), the locking space (21) is communicated with the clamping channel (22), and the tooth tongue (1) is matched with the clamping channel (22); the locking space (21) is rotationally connected with a clenching tooth (11) matched with the ratchet (2), a spring (10) is arranged in the locking space (21), and the clenching tooth (11) is connected with the lower clamp body (6) through the spring (10); the lower clamp body (6) is in threaded connection with a jacking bolt (9), one end of the jacking bolt (9) is arranged in the locking space (21) and is in contact with the biting teeth (11), and the other end of the jacking bolt (9) is arranged outside the lower clamp body (6);
one end of each gripping tooth (11) is matched with the corresponding ratchet (2), the other end of each gripping tooth (11) is connected with the corresponding spring (10), the corresponding spring (10) is connected with the corresponding lower clamp body (6), and the corresponding spring (10) is arranged on one side of the corresponding jacking bolt (9);
the locking space (21) is provided with a separation groove (8), the locking space (21) is communicated with the separation groove (8), and the clenching teeth (11) are arranged in the separation groove (8);
the other side of the tooth tongue (1) is provided with teeth, the lower clamp body (6) is rotationally connected with a fastening gear (20) through a first rotating shaft, the fastening gear (20) is meshed with the teeth, and one end of the first rotating shaft penetrates out of the lower clamp body (6) and is provided with an inner hexagonal hole (7);
the lower clamp body (6) is rotationally connected with a rotating shaft (4), and the rotating shaft (4) is fixedly connected with the upper clamp body (3);
the lower clamp body (6) is connected with a rack (5) in a sliding manner, one end of the rack (5) is fixedly connected with a pressing plate (18), the rotating shaft (4) is fixedly sleeved with a driven gear (19), and the driven gear (19) is meshed with the rack (5);
when clamping the cable (13), the method comprises the following steps:
s1: placing the cable (13) between the upper clamp body (3) and the lower clamp body (6), and rotating the upper clamp body (3) to enable the tooth tongue (1) to move into the clamping channel (22);
s2: along with the continuous rotation of the upper clamp body (3), the ratchet teeth (2) drive the clenching teeth (11) to rotate, at the moment, the spring (10) is compressed, so that the clamping work of the cable (13) is realized, after the clamping is finished, the jacking bolt (9) is rotated, the jacking bolt (9) is contacted with the clenching teeth (11), so that the clenching teeth (11) are further contacted with the ratchet teeth (2), and the tooth tongue (1) is prevented from loosening;
when the cable (13) is disassembled: loosening the jack bolt (9) to leave a gap between the jack bolt (9) and the biting teeth (11), inserting a spanner into the separation groove (8), and driving the biting teeth (11) to rotate through the spanner to separate the biting teeth (11) from the ratchet teeth (2), thereby realizing the opening of the upper clamp body (3);
in the step S1, the cable (13) drives the rack (5) to move through the pressing plate (18), the rack (5) drives the driven gear (19) to rotate, and then the upper clamp body (3) is driven to rotate through the rotating shaft (4);
when the rack (5) can not move continuously, the inner hexagonal wrench is inserted into the inner hexagonal hole (7), the inner hexagonal wrench drives the fastening gear (20) to rotate, and the fastening gear (20) drives the tooth tongue (1) to move continuously through the tooth, so that the fastening of the cable is realized.
2. The use method of the cable clamping device according to claim 1, further comprising a housing (15), wherein the housing (15) is detachably connected with the lower clamping body (6), the housing (15) is fixedly connected with a fixing ring (16) and an insulating handle (17), and the housing (15) is further connected with a clamping block (14) for clamping the wire end of the cable (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210206795.6A CN114583644B (en) | 2022-03-03 | 2022-03-03 | Cable clamping device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210206795.6A CN114583644B (en) | 2022-03-03 | 2022-03-03 | Cable clamping device and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114583644A CN114583644A (en) | 2022-06-03 |
| CN114583644B true CN114583644B (en) | 2023-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210206795.6A Active CN114583644B (en) | 2022-03-03 | 2022-03-03 | Cable clamping device and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114583644B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116901674B (en) * | 2023-09-13 | 2023-12-08 | 河南新飞电器集团有限公司 | Aluminum alloy rear door structure of heavy van-type refrigerator car |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1257011A2 (en) * | 2001-05-08 | 2002-11-13 | ITW Industrial Components S.r.l. | Cable clamping device, particularly for clamping bundles of cables |
| CN102431208A (en) * | 2011-09-20 | 2012-05-02 | 奇瑞汽车股份有限公司 | Sliding block locking mechanism of pressing machine |
| KR101187794B1 (en) * | 2012-04-09 | 2012-10-08 | 이종용 | Handcuff-like clamp for communication line and monitoring system using the clamp |
| CN104493528A (en) * | 2014-12-21 | 2015-04-08 | 重庆钰康机械有限公司 | Ratcheted horizontal locking device |
| CN104948839A (en) * | 2015-06-18 | 2015-09-30 | 芜湖扬宇机电技术开发有限公司 | Cable holding device |
| CN213025598U (en) * | 2020-08-25 | 2021-04-20 | 扬州市金鑫高压配套设备有限公司 | Self-locking type grading ring |
-
2022
- 2022-03-03 CN CN202210206795.6A patent/CN114583644B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1257011A2 (en) * | 2001-05-08 | 2002-11-13 | ITW Industrial Components S.r.l. | Cable clamping device, particularly for clamping bundles of cables |
| CN102431208A (en) * | 2011-09-20 | 2012-05-02 | 奇瑞汽车股份有限公司 | Sliding block locking mechanism of pressing machine |
| KR101187794B1 (en) * | 2012-04-09 | 2012-10-08 | 이종용 | Handcuff-like clamp for communication line and monitoring system using the clamp |
| CN104493528A (en) * | 2014-12-21 | 2015-04-08 | 重庆钰康机械有限公司 | Ratcheted horizontal locking device |
| CN104948839A (en) * | 2015-06-18 | 2015-09-30 | 芜湖扬宇机电技术开发有限公司 | Cable holding device |
| CN213025598U (en) * | 2020-08-25 | 2021-04-20 | 扬州市金鑫高压配套设备有限公司 | Self-locking type grading ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114583644A (en) | 2022-06-03 |
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Effective date of registration: 20230902 Address after: 153000 Baoan street, Zhicai ban, Yichun District, Yichun City, Heilongjiang Province (No. 135, Tonghe Road) Applicant after: YICHUN POWER SUPPLY COMPANY OF STATE GRID HEILONGJIANG ELECTRIC POWER Co.,Ltd. Applicant after: STATE GRID CORPORATION OF CHINA Address before: 646000 Building 1, No. 16, section 3, Jiucheng Avenue, 1st ring road, Jiangyang District, Luzhou City, Sichuan Province Applicant before: Duan Xu |
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