CN117353135B - Clamping device for cable connector connection during cable overhaul - Google Patents
Clamping device for cable connector connection during cable overhaul Download PDFInfo
- Publication number
- CN117353135B CN117353135B CN202311638400.0A CN202311638400A CN117353135B CN 117353135 B CN117353135 B CN 117353135B CN 202311638400 A CN202311638400 A CN 202311638400A CN 117353135 B CN117353135 B CN 117353135B
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- cable
- internal tooth
- ratchet
- tooth ratchet
- mounting frame
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- 238000007906 compression Methods 0.000 claims abstract description 24
- 230000006835 compression Effects 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000037396 body weight Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
-
- 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
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
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- 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
- H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention belongs to the technical field of power cable overhaul tools, and particularly relates to a clamping device for cable joint connection during cable overhaul, which comprises an operation table, a first lifting table, a first bench clamp, a second lifting table, a second bench clamp, a linear sliding table and a straightening translation driving mechanism, wherein when a maintained part of a cable needs to be straightened, the cable is clamped by the first bench clamp and the second bench clamp at the same time, then a constructor steps on a pedal A, downward force Fa is applied to the pedal A, a compression spring A is compressed, meanwhile, an internal tooth ratchet wheel A positively rotates, and a spring sheet A enables a pawl A to be meshed with an internal ratchet of the internal tooth ratchet wheel A for transmission; thereby make sharp slip table drive second vice and keep away from first vice, and then realize the straightening to the cable. The power consumption of field operation is difficult to be absolutely ensured, and manual operation is adopted when the technical scheme is adopted to straighten the cable, so that the physical ability of constructors is saved to a certain extent.
Description
Technical Field
The invention belongs to the technical field of power cable overhaul tools, and particularly relates to a clamping device for cable joint connection during cable overhaul.
Background
When the conductor core of the service cable breaks, the power supply line cannot be normally used, and the broken part is generally cut and then connected, so that the service cable is a construction mode for cable maintenance, namely the cable is maintained through operations such as cutting, peeling, connection and the like. In the cable connection construction, a clamping tool is generally required to clamp two sheared cable heads respectively, and then the two cable heads are connected.
For cables which are in long-term service, bending deformation can occur at the required maintenance positions of the cables due to various reasons, and if straightening is not carried out, the reliability of the cables in the later-term service can be affected. The existing clamping tool generally has only a clamping function and does not have a straightening function, and particularly under the condition of inconvenient power consumption in the field, the manual straightening difficulty is quite large.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and providing a clamping device for connecting a cable joint during cable overhaul.
The technical scheme of the invention is as follows:
the clamping device for connecting the cable connector during cable overhaul comprises an operation table, wherein the operation table comprises a table top; the first lifting table is fixed on the table top, and the first bench clamp is fixed on the first lifting table; the linear sliding table is arranged on the table top in a sliding manner, the sliding direction is the left-right direction, the second lifting table is fixed on the linear sliding table and is arranged left and right with the first lifting table, and the second bench clamp is fixed on the second lifting table; the straightening translation driving mechanism comprises a power output shaft and a transverse shaft, the power output shaft is used for driving the linear sliding table to linearly move, and the transverse shaft is used for driving the power output shaft; the transverse shaft is rotationally connected with the mounting frame, and the mounting frame is fixedly connected with the table top; the transverse shaft is coaxially and fixedly connected with a fixed block A and a bearing A, the internal tooth ratchet wheel A is coaxially and rotatably connected with the bearing A, the pawl A is hinged on the fixed block A and is matched with the internal ratchet of the internal tooth ratchet wheel A for use, an elastic sheet A is matched with the pawl A, and the elastic sheet A is fixedly connected with the fixed block A; a fixed rod A is fixed on the internal tooth ratchet A, the overhanging end of the fixed rod A is hinged with the first end of the connecting rod A, the second end of the connecting rod A is hinged with the top end of the pull rod A, the bottom end of the pull rod A is provided with a pedal A, and the pull rod A passes through the mounting frame and is in sliding connection with the mounting frame; a limiting ring table A is arranged on the pull rod A near the top, and a compression spring A is arranged between the limiting ring table A and the mounting frame; when a downward force Fa is applied to the pedal A, the compression spring A is compressed, the internal tooth ratchet A rotates positively, and the elastic sheet A enables the pawl A to be meshed with the internal ratchet of the internal tooth ratchet A for transmission; after the force Fa is removed, the compression spring A is restored, and simultaneously the internal tooth ratchet A rotates reversely, and the pawl A is disengaged from the internal ratchet of the internal tooth ratchet A.
Further, a guide seat A is fixedly arranged on the mounting frame, and the pull rod A is in sliding connection with the guide seat A.
Further, a fixed block B and a bearing B are coaxially and fixedly connected with the transverse shaft, an internal tooth ratchet B is coaxially and rotatably connected with the bearing B, a pawl B is hinged on the fixed block B and is matched with an internal ratchet of the internal tooth ratchet B for use, an elastic sheet B is matched with the pawl B, and the elastic sheet B is fixedly connected with the fixed block B; a fixed rod B is fixedly arranged on the internal tooth ratchet B, the overhanging end of the fixed rod B is hinged with the first end of the connecting rod B, the second end of the connecting rod B is hinged with the top end of the pull rod B, the bottom end of the pull rod B is provided with a pedal B, and the pull rod B penetrates through the mounting frame and is in sliding connection with the mounting frame; a limiting ring table B is arranged on the pull rod B near the top, and a compression spring B is arranged between the limiting ring table B and the mounting frame; when a downward force Fb is applied to the pedal B, the compression spring B is compressed, and simultaneously the internal tooth ratchet wheel B reversely rotates, and the elastic sheet B enables the pawl B to be meshed with the internal ratchet teeth of the internal tooth ratchet wheel B for transmission; after the force Fb is removed, the compression spring B is restored, and at the same time, the internal tooth ratchet wheel B rotates in the forward direction, and the pawl B is disengaged from the internal ratchet teeth of the internal tooth ratchet wheel B.
Further, a guide seat B is fixedly arranged on the mounting frame, and the pull rod B is in sliding connection with the guide seat B.
Further, the mounting frame is U-shaped and comprises a bottom plate and two side plates which are integrally connected; the two ends of the transverse shaft are respectively connected with a bearing seat B through rolling bearings in a rotating way, and the bearing seat B is fixedly connected with a bottom plate of the mounting frame.
Further, the straight sliding table comprises a sliding table, 2 rows of guide blocks are fixedly arranged at the bottom of the sliding table, the 2 rows of guide blocks are respectively and correspondingly connected with 2 guide rods in a sliding mode, guide rod installation seats are respectively fixed at two ends of the guide rods, and the guide rod installation seats are fixedly connected with the table top of the operating table.
Further, the power output shaft is rotationally connected with a bearing seat A through a rolling bearing, the bearing seat A is fixedly connected with the table top of the operating table, a gear is coaxially fixed at the top end of the power output shaft, the gear is meshed with a rack for transmission, and the rack is fixedly connected with the linear sliding table.
Further, a small bevel gear is coaxially fixed at the bottom end of the power output shaft, the small bevel gear and a large bevel gear are meshed for transmission, the tooth ratio of the large bevel gear and the small bevel gear is not less than 2, and the large bevel gear and the transverse shaft are coaxially and fixedly connected.
The invention has the following beneficial effects:
(1) When a maintained part of the cable is required to be straightened, the cable is clamped by the first bench clamp and the second bench clamp at the same time, then a constructor steps on the pedal A, downward force Fa is applied to the pedal A, the compression spring A is compressed, meanwhile, the internal tooth ratchet A rotates positively, and the elastic sheet A enables the pawl A to be meshed with the internal ratchet of the internal tooth ratchet A for transmission; thereby make sharp slip table drive second vice and keep away from first vice, and then realize the straightening to the cable. The field operation electricity consumption is difficult to be absolutely guaranteed, manual operation is adopted when cables are straightened by adopting the technical scheme, and when a constructor applies force to the pedal A in a pedal mode, the constructor can apply force lightly or in a heavier mode, and even the whole body weight of the constructor can be pressed on the pedal to apply force, so that the physical ability of the constructor is saved to a certain extent.
(2) Further, when the cable needs to be connected, the two cable heads are clamped by the first bench clamp and the second bench clamp respectively, a constructor can manually push the linear sliding table to adjust the distance between the two cable heads, and the transverse shaft can be rotated forward or reversely through the pedal A and the pedal B, so that the linear sliding table drives the second bench clamp to be close to or far away from the first bench clamp.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a front view of an embodiment of the present invention;
FIG. 3 is a right side view of an embodiment of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 2;
FIG. 5 is a B-B cross-sectional view of FIG. 3;
FIG. 6 is an enlarged view of section I of FIG. 4;
FIG. 7 is an enlarged view of section II of FIG. 5;
FIG. 8 is an enlarged view of portion III of FIG. 1;
FIG. 9 is a cross-sectional view of C-C of FIG. 2;
FIG. 10 is a D-D sectional view of FIG. 2;
FIG. 11 is a perspective view of an internal tooth ratchet in an embodiment of the present invention;
in the figure: 1-operating table, 101-table top, 102-guide bar mounting base, 103-guide bar, 2-first elevating table, 3-first bench clamp, 4-second elevating table, 5-second bench clamp, 6-linear sliding table, 601-sliding table, 602-guide block, 603-rack, 604-hand screw, 7-straightening translational driving mechanism, 701-gear, 702-power output shaft, 703-bearing housing a, 704-bevel pinion, 705-large bevel gear, 706-cross shaft, 707-bearing housing B, 708-mounting frame, 709-inner tooth ratchet a, 710-fixed block a, 711-bearing a, 712-bearing B, 713-fixed block B, 714-inner tooth ratchet B, 715-guide base a, 716-pull rod a, 7161-limit ring table a, 717-compression spring a, 718-connecting rod a, 719-fixed rod a, 720-pawl a, 721-spring piece a, 722-guide base B, 7231-limit ring table B, 724-compression spring B, 725-B, 726-fixed rod B, 729-bearing B, 729-pedal B.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
A clamping device for cable joint connection during cable overhaul comprises an operation table 1, a first lifting table 2, a first bench clamp 3, a second lifting table 4, a second bench clamp 5, a linear sliding table 6 and a straightening and translation driving mechanism 7.
The first lifting platform 2 and the second lifting platform 4 in this embodiment are manual folding stool type lifting platforms which can be purchased in the market, so that the structure and the use method of the two are not repeated here. The first bench clamp 3 and the second bench clamp 5 are manual bench clamps which can be purchased in the market, so that the structures and the using methods of the two bench clamps are not repeated here.
The console 1 includes a table top 101.
The first lifting table 2 is fixed on the table top 101, and the first bench clamp 3 is fixed on the first lifting table 2; the second lifting table 4 is fixed on the linear sliding table 6 and is arranged left and right with the first lifting table 2, and the second bench clamp 5 is fixed on the second lifting table 4. The linear slide table 6 is slidably disposed on the table top 101, and the sliding direction is the left-right direction. The linear sliding table 6 comprises a sliding table 601, 2 rows of guide blocks 602 are fixedly arranged at the bottom of the sliding table 601, the 2 rows of guide blocks 602 are respectively and correspondingly connected with 2 guide rods 103 in a sliding mode, guide rod installation bases 102 are respectively fixed at two ends of the guide rods 103, and the guide rod installation bases 102 are fixedly connected with the table top 101 of the operating table 1. One guide block 602 is in threaded connection with a hand-screwed screw 604, and the hand-screwed screw 604 can be screwed tightly against the corresponding guide rod 103 by screwing the hand-screwed screw 604, so that the guide block 602 is fixedly connected with the guide rod 103, and the position of the linear sliding table 6 is fixed; loosening the hand screw 604 can disengage the hand screw 604 from the guide bar 103, and the position of the linear slide 6 can be adjusted.
The straightening translational drive mechanism 7 comprises a mounting bracket 708, a power take-off shaft 702 and a transverse shaft 706.
The mounting bracket 708 is U-shaped and includes a bottom plate and two side plates integrally connected, and the mounting bracket 708 is fixedly connected to the table 101.
The cross shaft 706 is used to drive the power take-off shaft 702. The two ends of the transverse shaft 706 are respectively and rotatably connected with a bearing seat B707 through rolling bearings, and the bearing seat B707 is fixedly connected with the bottom plate of the mounting frame 708. A small bevel gear 704 is coaxially fixed at the bottom end of the power output shaft 702, the small bevel gear 704 is meshed with a large bevel gear 705 for transmission, the gear ratio of the large bevel gear 705 to the small bevel gear 704 is not less than 2, and the large bevel gear 705 is coaxially and fixedly connected with a transverse shaft 706.
The power output shaft 702 is used for driving the linear sliding table 6 to move linearly. The power output shaft 702 is rotationally connected with the bearing seat A703 through a rolling bearing, the bearing seat A703 is fixedly connected with the table top 101 of the operating table 1, the top end of the power output shaft 702 is coaxially fixed with a gear 701, the gear 701 is meshed with a rack 603 for transmission, and the rack 603 is fixedly connected with the linear sliding table 6.
The left part of the transverse shaft 706 is coaxially and fixedly connected with a fixed block A710 and a bearing A711, an internal tooth ratchet A709 is coaxially and rotatably connected with the bearing A711, a pawl A720 is hinged on the fixed block A710 and is matched with an internal tooth of the internal tooth ratchet A709 for use, a spring piece A721 is matched with the pawl A720, and the spring piece A721 is fixedly connected with the fixed block A710; a fixed rod A719 is fixed on the internal tooth ratchet A709, the overhanging end of the fixed rod A719 is hinged with the first end of a connecting rod A718, the second end of the connecting rod A718 is hinged with the top end of a pull rod A716, the bottom end of the pull rod A716 is provided with a pedal A730, the pull rod A716 passes through a guide seat A715 and is in sliding connection with the guide seat A715, a self-lubricating sliding bearing H729 is arranged between the pull rod A716 and the guide seat A715, the sliding bearing H729 is fixedly connected with the guide seat A715 coaxially, and the guide seat A715 passes through a mounting frame 708 and is fixedly connected with the mounting frame 708; a limiting ring table A7161 is arranged on the pull rod A716 near the top, and a compression spring A717 is arranged between the limiting ring table A7161 and the mounting frame 708; when a downward force Fa is applied to the pedal a730, the compression spring a717 is compressed while the internal tooth ratchet a709 is rotated in the forward direction, and the elastic piece a721 drives the pawl a720 to engage with the internal ratchet teeth of the internal tooth ratchet a 709; after the force Fa is released, the compression spring a717 is restored, and at the same time, the internal tooth ratchet a709 is rotated reversely, and the pawl a720 is disengaged from the internal ratchet teeth of the internal tooth ratchet a 709.
The right part of the transverse shaft 706 is coaxially and fixedly connected with a fixed block B713 and a bearing B712, an internal tooth ratchet B714 is coaxially and rotatably connected with the bearing B712, a pawl B727 is hinged on the fixed block B713 and is matched with an internal ratchet of the internal tooth ratchet B714 for use, an elastic sheet B728 is arranged in a matched manner with the pawl B727, and the elastic sheet B728 is fixedly connected with the fixed block B713; a fixed rod B726 is fixedly arranged on the internal tooth ratchet B714, the overhanging end of the fixed rod B726 is hinged with the first end of a connecting rod B725, the second end of the connecting rod B725 is hinged with the top end of a pull rod B723, a pedal B731 is arranged at the bottom end of the pull rod B723, the pull rod B723 passes through a guide seat B722 and is in sliding connection with the guide seat B722, a self-lubricating sliding bearing G is arranged between the pull rod B723 and the guide seat B722, the sliding bearing G is fixedly connected with the guide seat B722 coaxially, and the guide seat B722 passes through a mounting frame 708 and is fixedly connected with the mounting frame 708; a limiting ring table B7231 is arranged on the pull rod B723 close to the top, and a compression spring B724 is arranged between the limiting ring table B7231 and the mounting frame 708; when a downward force Fb is applied to the pedal B731, the compression spring B724 is compressed while the internal tooth ratchet B714 is rotated reversely, and the pawl B727 is driven in meshing engagement with the internal ratchet teeth of the internal tooth ratchet B714 by the elastic piece B728; after the force Fb is removed, the compression spring B724 is restored, and the internal tooth ratchet B714 is rotated in the forward direction, and the pawl B727 is disengaged from the internal ratchet teeth of the internal tooth ratchet B714.
Use of the present embodiment:
when the maintained part of the cable is required to be straightened, the cable is clamped by the first bench clamp 3 and the second bench clamp 5 at the same time, then a constructor pedals the pedal A730, downward force Fa is applied to the pedal A730, the compression spring A717 is compressed, meanwhile, the internal tooth ratchet A709 rotates positively, and the elastic sheet A721 enables the pawl A720 to be meshed with the internal ratchet of the internal tooth ratchet A709 for transmission; thereby the linear sliding table 6 drives the second bench clamp 5 to be far away from the first bench clamp 3, and further the straightening of the cable is realized. The power consumption of field operation is difficult to be absolutely ensured, manual operation is adopted when the cable is straightened by adopting the embodiment, and when a constructor applies force to the pedal A730 in a pedal mode, the constructor can apply force lightly or apply force in a heavier mode, and even the whole body weight of the constructor can be pressed on the pedal to apply force, so that the physical ability of the constructor is saved to a certain extent.
When a cable needs to be connected, the two cable heads are respectively clamped by the first bench clamp 3 and the second bench clamp 5, a constructor can manually push the linear sliding table 6 to adjust the distance between the two cable heads, and the transverse shaft 706 can be positively rotated or reversely rotated by pedaling the pedal A730 and the pedal B731, so that the linear sliding table 6 drives the second bench clamp 5 to be close to or far away from the first bench clamp 3.
Claims (6)
1. A clamping device that is used for cable joint to connect when cable overhauls, characterized by: comprises an operation table (1), wherein the operation table (1) comprises a table top (101); the first lifting table (2) is fixed on the table top (101), and the first bench clamp (3) is fixed on the first lifting table (2); the linear sliding table (6) is arranged on the table top (101) in a sliding mode, the sliding direction is the left-right direction, the second lifting table (4) is fixed on the linear sliding table (6) and is arranged left-right with the first lifting table (2), and the second bench clamp (5) is fixed on the second lifting table (4); the straightening and translation driving mechanism (7) comprises a power output shaft (702) and a transverse shaft (706), wherein the power output shaft (702) is used for driving the linear sliding table (6) to linearly move, and the transverse shaft (706) is used for driving the power output shaft (702); the transverse shaft (706) is rotationally connected with the mounting frame (708), and the mounting frame (708) is fixedly connected with the table top (101); the transverse shaft (706) is coaxially and fixedly connected with a fixed block A (710) and a bearing A (711), the internal tooth ratchet A (709) is coaxially and rotatably connected with the bearing A (711), the pawl A (720) is hinged on the fixed block A (710) and matched with the internal ratchet of the internal tooth ratchet A (709), an elastic sheet A (721) is arranged in a matched mode with the pawl A (720), and the elastic sheet A (721) is fixedly connected with the fixed block A (710); a fixed rod A (719) is fixed on the internal tooth ratchet A (709), the overhanging end of the fixed rod A (719) is hinged with the first end of a connecting rod A (718), the second end of the connecting rod A (718) is hinged with the top end of a pull rod A (716), the bottom end of the pull rod A (716) is provided with a pedal A (730), and the pull rod A (716) passes through the mounting frame (708) and is in sliding connection with the mounting frame (708), and the sliding direction is the up-down direction; a limiting ring table A (7161) is arranged on the pull rod A (716) near the top, and a compression spring A (717) is arranged between the limiting ring table A (7161) and the mounting frame (708); when a downward force Fa is applied to the pedal A (730), the compression spring A (717) is compressed, and the internal tooth ratchet A (709) rotates positively, and the elastic sheet A (721) drives the pawl A (720) to engage with the internal ratchet of the internal tooth ratchet A (709); after the force Fa is removed, the compression spring A (717) is restored, and simultaneously the internal tooth ratchet A (709) rotates reversely, and the pawl A (720) is disengaged from the internal ratchet of the internal tooth ratchet A (709);
the linear sliding table (6) comprises a sliding table (601), 2 rows of guide blocks (602) are fixedly arranged at the bottom of the sliding table (601), the 2 rows of guide blocks (602) are respectively and correspondingly connected with 2 guide rods (103) in a sliding mode, guide rod installation bases (102) are respectively and fixedly arranged at two ends of each guide rod (103), and each guide rod installation base (102) is fixedly connected with a table top (101) of the operating table (1);
the power output shaft (702) is rotationally connected with the bearing seat A (703) through a rolling bearing, the bearing seat A (703) is fixedly connected with the table top (101) of the operating table (1), a gear (701) is coaxially fixed at the top end of the power output shaft (702), the gear (701) is meshed with the rack (603) for transmission, and the rack (603) is fixedly connected with the linear sliding table (6);
when a maintained part of the cable is required to be straightened, the cable is clamped by the first bench clamp (3) and the second bench clamp (5) at the same time, then a constructor steps on the pedal A (730), downward force Fa is applied to the pedal A (730), the compression spring A (717) is compressed, meanwhile, the internal tooth ratchet A (709) rotates positively, and the elastic sheet A (721) enables the pawl A (720) to be meshed with the internal ratchet of the internal tooth ratchet A (709) for transmission; thereby the linear sliding table (6) drives the second bench clamp (5) to be far away from the first bench clamp (3), and further the straightening of the cable is realized.
2. The clamping device for cable connector connection during cable service of claim 1, wherein: and a guide seat A (715) is fixedly arranged on the mounting frame (708), and a pull rod A (716) is in sliding connection with the guide seat A (715).
3. The clamping device for cable connector connection during cable service of claim 1, wherein: a fixed block B (713) and a bearing B (712) are coaxially and fixedly connected with the transverse shaft (706), an internal tooth ratchet wheel B (714) is coaxially and rotatably connected with the bearing B (712), a pawl B (727) is hinged on the fixed block B (713) and is matched with an internal ratchet of the internal tooth ratchet wheel B (714) for use, an elastic sheet B (728) is matched with the pawl B (727), and the elastic sheet B (728) is fixedly connected with the fixed block B (713); a fixed rod B (726) is fixedly arranged on the internal tooth ratchet wheel B (714), the overhanging end of the fixed rod B (726) is hinged with the first end of a connecting rod B (725), the second end of the connecting rod B (725) is hinged with the top end of a pull rod B (723), the bottom end of the pull rod B (723) is provided with a pedal B (731), and the pull rod B (723) passes through the mounting frame (708) and is in sliding connection with the mounting frame (708); a limiting ring table B (7231) is arranged on the pull rod B (723) close to the top, and a compression spring B (724) is arranged between the limiting ring table B (7231) and the mounting frame (708); when a downward force Fb is applied to the pedal B (731), the compression spring B (724) is compressed, and the internal tooth ratchet B (714) rotates reversely, and the elastic sheet B (728) drives the pawl B (727) to engage with the internal ratchet of the internal tooth ratchet B (714); after the force Fb is removed, the compression spring B (724) is restored, and the internal tooth ratchet B (714) is rotated in the forward direction, so that the pawl B (727) is disengaged from the internal ratchet teeth of the internal tooth ratchet B (714).
4. A clamping device for cable connector connection during cable service as recited in claim 3, wherein: the guide seat B (722) is fixedly arranged on the mounting frame (708), and the pull rod B (723) is in sliding connection with the guide seat B (722).
5. The clamping device for cable connector connection during cable service of claim 1, wherein: the mounting frame (708) is U-shaped and comprises a bottom plate and two side plates which are integrally connected; and two ends of the transverse shaft (706) are respectively and rotatably connected with a bearing seat B (707) through rolling bearings, and the bearing seat B (707) is fixedly connected with a bottom plate of the mounting frame (708).
6. The clamping device for cable connector connection during cable service of claim 1, wherein: a small bevel gear (704) is coaxially fixed at the bottom end of the power output shaft (702), the small bevel gear (704) is meshed with a large bevel gear (705) for transmission, the gear ratio of the large bevel gear (705) to the small bevel gear (704) is not less than 2, and the large bevel gear (705) is coaxially and fixedly connected with a transverse shaft (706).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311638400.0A CN117353135B (en) | 2023-12-04 | 2023-12-04 | Clamping device for cable connector connection during cable overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311638400.0A CN117353135B (en) | 2023-12-04 | 2023-12-04 | Clamping device for cable connector connection during cable overhaul |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117353135A CN117353135A (en) | 2024-01-05 |
| CN117353135B true CN117353135B (en) | 2024-02-13 |
Family
ID=89357851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311638400.0A Active CN117353135B (en) | 2023-12-04 | 2023-12-04 | Clamping device for cable connector connection during cable overhaul |
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| CN114590743A (en) * | 2022-03-16 | 2022-06-07 | 张金宵 | Town road masonry construction treatment robot |
| CN115569572A (en) * | 2022-09-02 | 2023-01-06 | 中国药科大学 | Shaking table with aligning function |
| CN115586035A (en) * | 2022-10-08 | 2023-01-10 | 田伟 | Highway pavement concrete compression resistance detection system and detection method |
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| GB1133389A (en) * | 1965-06-10 | 1968-11-13 | Adamovske Strojirny Np | Improved device for automatically lifting the pile table of printing machines |
| JPH01107932A (en) * | 1987-10-20 | 1989-04-25 | Hitachi Cable Ltd | Straightening device for linear body |
| CN202512960U (en) * | 2012-05-03 | 2012-10-31 | 重庆泰山电缆有限公司 | Internal and external screening insulation recovery device for medium-voltage and high-voltage cable connectors |
| CN104029782A (en) * | 2014-06-20 | 2014-09-10 | 李思勉 | Riding-standing type portable electric vehicle capable of automatically steering and regulating speed |
| TW201613794A (en) * | 2014-10-08 | 2016-04-16 | ming-quan Zhang | Forward/backward rotation driving and speed changing mechanism |
| CN204467405U (en) * | 2015-03-16 | 2015-07-15 | 宁波大学 | A kind of adjustable for height even chair dais |
| CN109888681A (en) * | 2018-12-29 | 2019-06-14 | 金华八达集团有限公司科技信息分公司 | A kind of cable straightening device |
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| CN112901976A (en) * | 2021-01-18 | 2021-06-04 | 程祖环 | Data acquisition monitoring equipment of industrial cloud platform |
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| CN114590743A (en) * | 2022-03-16 | 2022-06-07 | 张金宵 | Town road masonry construction treatment robot |
| CN115569572A (en) * | 2022-09-02 | 2023-01-06 | 中国药科大学 | Shaking table with aligning function |
| CN115586035A (en) * | 2022-10-08 | 2023-01-10 | 田伟 | Highway pavement concrete compression resistance detection system and detection method |
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| CN117353135A (en) | 2024-01-05 |
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