Flat wire clamp convenient to install
Technical Field
The utility model relates to the technical field of wire clamps, in particular to a flat wire clamp convenient to install.
Background
The wire clamp is one of the common devices in the power system, and the current common wire connectors comprise parallel groove wire connectors, wedge wire connectors and the like, wherein the parallel groove wire connectors directly clamp wires through bolts and clamping pieces, and the flat wire clamp is equipment for fixing circuit wires.
Through retrieving, chinese patent discloses a fastener (grant bulletin number CN 218958433U) convenient to installation, and this patent technique includes fastener bottom plate, carding mechanism, assembles structure and attached structure, carding mechanism is located the front end of fastener bottom plate, it is located the outer end of carding mechanism to assemble the structure, attached structure is located the bottom of fastener bottom plate, carding mechanism includes mounting panel, arc fixed fastener, arc carding fastener, opening one. This fastener convenient to installation has installed carding mechanism, be convenient for fixed arc through the mounting panel and has combed the fastener, be convenient for follow-up centre gripping that carries out the pencil, arc fixed fastener is fixed the pencil centre gripping, arc carding fastener carries out the centre gripping with the root line of pencil, be convenient for carry out solitary centre gripping with each cable in the pencil, be convenient for comb the pencil, opening one is convenient for the inside that the pencil got into arc fixed fastener, make arc fixed fastener carry out the centre gripping with the pencil and is fixed, avoid when follow-up installation connecting cable, the pencil displacement influences the installation of cable, but this patent technology is fixed the pencil through arc fixed fastener, it is fixed to single cable through the arc carding fastener, because of the arc carding fastener is the array is fixed on the fastener bottom plate, when the cable of inside is combed to the arc, the cable is violently rubbed with the arc carding fastener, very easily lead to the cable crust to damage.
Disclosure of utility model
The utility model aims to provide a flat wire clamp convenient to install so as to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the technical scheme that the flat wire clamp convenient to install comprises a fixing frame, wherein the inner wall of the fixing frame is connected with a lower pressing plate in a sliding manner, a positioning assembly matched with the lower pressing plate for use is arranged in the fixing frame, the top of the lower pressing plate is fixedly connected with a sliding shaft, the top of the sliding shaft penetrates through the fixing frame and is fixedly connected with a positioning ring, the inner wall of the positioning ring is connected with an upper clamping block, the outer wall of the upper clamping block is fixedly connected with a limiting ring, the inner part of the positioning ring is provided with a limiting assembly, the top of the fixing frame is rotatably connected with a lower clamping block right below the upper clamping block, second clamping grooves are formed in the bottoms of the upper clamping block and the top of the lower clamping block, a positioning block is fixedly connected to the bottom of the upper clamping block, and a positioning groove is formed in the top of the lower clamping block.
Preferably, the locating component comprises a clamping block, the clamping block is arranged in the fixing frame and is in sliding connection with the fixing frame, a second spring matched with the clamping block for use is arranged in the fixing frame, a push rod is slidably connected in the fixing frame and located above the clamping block, a sliding plate is fixedly connected to the top of the push rod, the sliding plate is in sliding connection with the fixing frame, and a chute matched with the push rod for use is formed in the top of the clamping block.
Preferably, the limiting component comprises a limiting block, the limiting block is arranged in the positioning ring and is in sliding connection with the positioning ring, the limiting ring is fixedly connected with the outer wall of the upper clamping block, the limiting ring is rotationally connected with the positioning ring, limiting grooves matched with the limiting block are formed in the outer wall of the limiting ring at equal intervals, one end of the limiting block is fixedly connected with a sliding rod, the sliding rod is in sliding connection with the positioning ring, and a third spring is arranged on the outer wall of the sliding rod.
Preferably, the limiting block is arranged in a trapezoid structure.
Preferably, a first spring is arranged at the bottom of the lower pressing plate.
Preferably, the bottom of the lower pressing plate and the inner wall of the fixing frame are both provided with first clamping grooves.
Compared with the prior art, the utility model has the following beneficial effects:
The cable clamping device is provided with the two second clamping grooves, the cable can be clamped and fixed, when the cable is arbitrarily pulled to be connected, the upper clamping block and the lower clamping block rotate along with the cable, so that the cable sheath is prevented from being worn, the rotated upper clamping block and lower clamping block are limited by the limiting component, the pulled cable is further fixed, the two first clamping grooves can be driven to be butted after the two second clamping grooves are butted, and the two second clamping grooves are fixedly butted with the two first clamping grooves through the positioning component.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is one of the three-dimensional representations of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is an enlarged view of the utility model at A;
Fig. 5 is an enlarged view of the utility model at B.
Wherein, 1, a fixing frame; 2, a lower pressing plate, 3, a first spring, 4, a first clamping groove, 5, a clamping block, 6, a second spring, 7, a sliding plate, 8, a push rod, 9, a sliding shaft, 10, a positioning ring, 11, an upper clamping block, 12, a lower clamping block, 13, a limiting ring, 14, a limiting block, 15, a limiting groove, 16, a sliding rod, 17, a third spring, 18, a second clamping groove, 19, a positioning block, 20 and a positioning groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a flat wire clamp convenient to install, including mount 1, the inner wall sliding connection of mount 1 has holding down plate 2, the inside of mount 1 is provided with the locating component that cooperation holding down plate 2 used, the top fixed connection and the slide shaft 9 of holding down plate 2, the top of slide shaft 9 runs through mount 1 and fixedly connected with holding ring 10, the inner wall connection of holding ring 10 has last clamp splice 11, the outer wall fixedly connected with spacing ring 13 of going up clamp splice 11, the inside of holding ring 10 is provided with spacing component, the top of mount 1 just is located the rotation under last clamp splice 11 and is connected with down clamp splice 12, the second draw-in groove 18 has all been seted up at the bottom of going up clamp splice 11 and the top of lower clamp splice 12, the bottom fixedly connected with locating piece 19 of going up clamp splice 11, the top of lower clamp splice 12 is provided with constant head tank 20.
Through the technical scheme, the cable is placed between the two second clamping grooves 18, the positioning ring 10 is pressed downwards, the sliding shaft 9 is driven to move downwards, the lower pressing plate 2 is fixed through the positioning component, at the moment, the two second clamping grooves 18 are butted, the positioning block 19 enters the positioning groove 20, the cable is clamped and fixed, the cables are prevented from being entangled with each other, when the cable is pulled to be wired at will, the upper clamping block 11 and the lower clamping block 12 rotate along with the cable, the cable crust is further prevented from being worn, the upper clamping block 11 and the lower clamping block 12 rotate, the limiting ring 13 is driven to rotate, the limiting component is arranged to limit the limiting ring 13, and the pulled cable is fixed.
Specifically, locating component includes fixture block 5, fixture block 5 set up in the inside of mount 1 and with mount 1 sliding connection, the inside of mount 1 is provided with the second spring 6 that cooperation fixture block 5 used, the inside of mount 1 just is located the top sliding connection of fixture block 5 and has ejector pin 8, the top fixedly connected with slide 7 of ejector pin 8, slide 7 and mount 1 sliding connection, the chute that cooperation ejector pin 8 used has been seted up at the top of fixture block 5.
Through above-mentioned technical scheme, push down clamp plate 2 downwards, clamp block 5 is moved to the inclined plane of tight fixture block 5 one end of clamp plate 2, compress tightly second spring 6, when clamp block 5 is moved to the below of clamp block 5 to clamp plate 2 down, under the effect of second spring 6, clamp block 5 resets, fixed to clamp plate 2's position, go up clamp splice 11 and clamp splice 12 butt joint this moment, it is fixed to the cable, when taking down the cable, push down slide 7, drive ejector pin 8 and move downwards, ejector pin 8 supports the chute at clamp block 5 top, can promote clamp block 5 to remove, break away from clamp plate 2.
Specifically, the spacing subassembly includes stopper 14, stopper 14 set up in the inside of holding ring 10 and with holding ring 10 sliding connection, go up clamp splice 11's outer wall fixedly connected with spacing ring 13, spacing ring 13 rotates with holding ring 10 to be connected, spacing groove 15 that cooperation stopper 14 used has been seted up to spacing ring 13's outer wall equidistance, the one end fixedly connected with slide bar 16 of stopper 14, slide bar 16 and holding ring 10 sliding connection, the outer wall of slide bar 16 is provided with third spring 17.
Through the technical scheme, the third spring 17 pushes the limiting block 14 to enter the limiting groove 15 to limit the limiting ring 13, so that the rotated upper clamping block 11 and lower clamping block 12 are prevented from rotating at will, and the cable is positioned.
Specifically, the stopper 14 is provided in a trapezoidal structure.
Through above-mentioned technical scheme, through setting up the stopper 14 of trapezium structure, cooperation third spring 17 inserts in spacing groove 15, carries out spacingly to spacing ring 13.
Specifically, the bottom of the lower platen 2 is provided with a first spring 3.
Through above-mentioned technical scheme, can compress tightly first spring 3 after holding down plate 2 moves down, through the first spring 3 that sets up, also can help holding down plate 2 to reset.
Specifically, the bottom of the lower pressing plate 2 and the inner wall of the fixing frame 1 are both provided with a first clamping groove 4.
Through above-mentioned technical scheme, put the pencil that a plurality of cables are integrated between two first double-layered grooves 4, after the downwardly moving holding down plate 2, it is fixed to holding down plate 2 through locating component, can be to the pencil centre gripping.
When the cable is used, when the cable is split and clamped, the cable is placed between the two second clamping grooves 18, the positioning ring 10 is pressed downwards, the sliding shaft 9 moves downwards, the lower clamping plate 2 is driven to move downwards, the lower clamping plate 2 abuts against the inclined surface of one end of the clamping block 5, the clamping block 5 is pushed to move, the second spring 6 is compressed, when the lower clamping plate 2 moves to the lower side of the clamping block 5, the clamping block 5 is reset under the action of the second spring 6, the position of the lower clamping plate 2 is fixed, at the moment, the upper clamping block 11 is butted with the lower clamping block 12, the cable is fixed, the plurality of cables are prevented from being entangled with each other, when the cable is pulled arbitrarily to carry out wiring, the upper clamping block 11 and the lower clamping block 12 rotate along with the cable, and then the cable sheath is prevented from being worn, the upper clamping block 11 and the lower clamping block 12 rotate, the limiting block 14 is pushed into the limiting groove 15 through the third spring 17, the upper clamping block 11 and the lower clamping block 12 after the rotation are prevented from rotating, the cable is further fixed, the plurality of cables after the cables are pulled integrally arranged between the two clamping blocks 4 and the lower clamping block 2 are pushed to move, the upper clamping block 2 and the lower clamping block 2 can be pushed to the lower clamping block 5 to move, the upper clamping block 2 is pushed to the upper clamping block 2 and the lower clamping block 5 is further pushed to move the clamping block 5, the upper and the clamping block 5 is convenient to move the upper and the clamping block 5 is pushed to move the upper and the clamping block 5 and the upper and the clamping block 5.
Finally, it should be noted that the above-mentioned embodiments are only preferred embodiments of the present utility model, and the present utility model is not limited to the above-mentioned embodiments, but it is possible for those skilled in the art to modify the technical solutions described in the above-mentioned embodiments or to make equivalent substitutions for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.