CN211018071U

CN211018071U - Fixing mechanism of cable stripping device

Info

Publication number: CN211018071U
Application number: CN201922246477.9U
Authority: CN
Inventors: 赖波
Original assignee: Sichuan Rongxin Power Transmission And Transformation Engineering Co ltd
Current assignee: Sichuan Rongxin Power Transmission And Transformation Engineering Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-07-14
Anticipated expiration: 2029-12-16

Abstract

The utility model relates to a fixing mechanism of a cable stripping device, which belongs to the technical field of electric power construction, and comprises a top rod and a bottom rod, wherein one end of the top rod and one end of the bottom rod are hinged together, the opposite surfaces of the top rod and the bottom rod are both provided with arc grooves, arc knives are arranged in the arc grooves at both sides, the end parts of the top rod and the bottom rod, which are far away from the hinge joint, are provided with a holding part, rod bodies are arranged at both sides of the bottom rod, which are positioned in the arc grooves, the length direction of the rod bodies is vertical to the length direction of the bottom rod, fixing parts for fixing cables to the rod bodies to drive the cables to pass through the arc grooves are arranged on the rod bodies at both sides, the fixing parts can fix the cables to the rod bodies at both sides, so that an operator does not need to hold the cables by one hand, when the cables with larger diameter are cut, the top rod, and the setting of mounting can prevent to drive the cable and remove on the body of rod when the cutting to prevent that the deviation from appearing in the cutting position.

Description

Fixing mechanism of cable stripping device

Technical Field

The utility model belongs to the technical field of the electric power construction technique and specifically relates to a fixed establishment of cable wire stripping device is related to.

Background

The wire stripper is one of the tools commonly used by internal wiring electricians, motor repairs and instrument electricians, and is used for stripping the surface insulating layer of the head of a cable by the electrician. The wire stripper can separate the cut insulation sheath of the cable from the cable and can also prevent electric shock.

Chinese patent No. CN205565547U discloses a cable wire stripper, which comprises a top plate and a bottom plate hinged at the ends, wherein the free ends of the top plate and the bottom plate are provided with a holding part; arc grooves are formed in the top plate and the bottom plate, the opening ends of the arc grooves in the top plate and the bottom plate are arranged oppositely, and arc knives are arranged in the arc grooves.

The above prior art solutions have the following drawbacks: operating personnel need hold roof and bottom plate on one hand when the cutting, the cable is held to the other hand, it is close to each other to drive roof and bottom plate through one hand, cut the cable to driving the arc sword in the arc recess, when the diameter of cable is great, operating personnel then need use great strength to drive roof and bottom plate and be close to each other, but operating personnel another hand need hold the cable again this moment, position when preventing to the cable cutting the deviation appears, inconvenient operation, whole cable wire stripping device's result of use has been reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a fixed establishment with the cable wire stripping device that the cable was fixed in order to conveniently carry out the cutting to the cable.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the fixing mechanism of the cable stripping device comprises an ejector rod and a bottom rod, wherein one ends of the ejector rod and the bottom rod are hinged together, arc-shaped grooves are formed in the opposite surfaces of the ejector rod and the bottom rod, arc-shaped cutters are arranged on the two sides of the arc-shaped grooves, hand holding portions are arranged at the end portions, far away from the hinged joint, of the ejector rod and the bottom rod, rod bodies are arranged on the two sides, located on the arc-shaped grooves, of the bottom rod, the length direction of the rod bodies is perpendicular to the length direction of the bottom rod, and fixing parts used for fixing cables to the rod bodies to drive the cables to pass through the arc-shaped grooves are arranged on the rod bodies on the two.

Through adopting above-mentioned technical scheme, the setting of mounting can be fixed the cable to the both sides body of rod on to make operating personnel need not to hold the cable on one hand, when cutting the great cable of diameter, can adopt the both hands to drive ejector pin and sill bar and be close to each other, thereby the convenience is cut the cable, and the setting of mounting can prevent to drive the cable and remove on the body of rod when the cutting, thereby prevents that the deviation from appearing in the cutting position.

The present invention may be further configured in a preferred embodiment as: both sides the top of the body of rod is provided with the connecting rod, be provided with the link between the connecting rod and the body of rod, the link wholly is "U" shape setting, the length direction of the body of rod is perpendicular with the plane at link place, the body of rod and connecting rod are connected to the both ends of link respectively, the mounting includes that one end is connected to the first spring on the face of the connecting rod towards the body of rod, the tip that the link was kept away from to first spring is provided with the arc, form the fixed space of fixed cable between arc and the body of rod.

Through adopting above-mentioned technical scheme, when first spring is in compression state, the arc can resist the elasticity butt joint of first spring to the body of rod, when arranging the cable in the fixed space between arc and the body of rod in, can drive the arc and further extrude first spring, make first spring further be in compression state, thereby make the arc can resist the elasticity of first spring and butt joint the cable to the body of rod, thereby make the cable fixed to the body of rod on, prevent that the cable from removing when the cutting, it can accomplish the fixed to the cable to drive the arc removal through the elasticity of resisting first spring, fixed mode is convenient simple.

The present invention may be further configured in a preferred embodiment as: be provided with the guide bar between connecting rod and the arc, the one end of guide bar is connected to on the arc, and the other end wears to establish and sliding connection in on the connecting rod, first spring housing is located on the guide bar.

Through adopting above-mentioned technical scheme, the setting up of guide bar can play the effect of direction to the extension and the compression of first spring, prevents that first spring from inclining when extension and compression to prevent that first spring from driving the arc slope, improved the butt effect of arc with cable butt to the body of rod.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a guide bar, including the guide bar, the guide bar is equipped with the cavity along the length direction of guide bar in the guide bar, there is the trace along the length direction sliding connection of perpendicular to guide bar in the cavity, the tip that the trace is close to the arc is provided with wears to establish and sliding connection is in the fixed block on the guide bar, the tip that the arc was kept away from to the trace is provided with wears to establish and sliding connection presses the briquetting on the guide bar, be provided with a plurality of second springs along the length direction of trace between the inner wall of trace and cavity, the one end of second spring is connected to on the face that the trace deviates from the fixed block, and the other.

Through adopting above-mentioned technical scheme, operating personnel presses down the press block, make to move in the cavity according to the press block drive trace, the trace can drive the fixed block and move into to the guide bar this moment, drive the fixed block with the guide bar and move to the position that the connecting plate deviates from the face place of the body of rod, loosen and press the press block, make the trace can resist the elasticity of second spring and drive the fixed block and shift out the guide bar, the guide bar can resist the elasticity of first spring this moment and drive the fixed block butt to the connecting plate on deviating from the face of the body of rod, thereby make the arc fixed to the state that breaks away from with the cable, conveniently arrange the cable in between arc and the body of rod, nevertheless need drive the arc and resist when the elasticity of first spring with cable butt to the body of rod, it can to pass the connecting plate according to press the.

The present invention may be further configured in a preferred embodiment as: the both sides all seted up the constant head tank along the length direction of the body of rod on the body of rod, the constant head tank is used for partly immigration of cable, all be provided with the rubber pad on the face of arc towards the body of rod and the inner wall of constant head tank.

By adopting the technical scheme, the positioning groove can achieve the positioning and fixing effects on the cable, so that the fixing effect of the arc-shaped plate for fixing the cable on the rod body is further improved; the rubber pad increases the friction force between the rubber pad and the cable, so that the fixing effect on the cable is improved, and the cable can be prevented from being abraded.

The present invention may be further configured in a preferred embodiment as: the arc wall on ejector pin and the sill bar is provided with the multiunit along the length direction of ejector pin and sill bar, and the diameter of every group arc wall is all inequality, the spout has all been seted up to the position that just is located the tip place of the both sides body of rod on the lateral wall of sill bar, the tip of the body of rod is provided with sliding connection in the spout, be provided with in the spout and be used for driving the slider and remove and fix the driving piece to the arbitrary back position that removes with the slider in the spout.

Through adopting above-mentioned technical scheme, the driving piece can drive the slider and remove in the spout to make the slider drive the body of rod and the arc removes the position to arbitrary a set of arc place, make arc and the body of rod can be fixed the cable to different arcs in, further improved fixed establishment's result of use.

The present invention may be further configured in a preferred embodiment as: the driving piece comprises a threaded lead screw which is connected in the chutes on two sides in a rotating mode along the length direction of the chutes, the sliding block is sleeved with the threaded lead screw, the end portion, far away from the holding portion, of the threaded lead screw is arranged in a penetrating mode and extends to the bottom rod, and a handle is arranged at the end portion, outside the bottom rod, of the threaded lead screw.

Through adopting above-mentioned technical scheme, when needs drive slider remove in the spout, drive the screw lead screw through the handle and rotate, because of slider sliding connection in the spout for the slider can not rotate along with the rotation of screw lead screw, thereby makes the slider remove on the screw lead screw, makes the slider drive the body of rod and removes, and the setting that adopts the screw lead screw can make the slider fix to screw lead screw on the optional position, prevents to drive the slider and remove in the spout after fixing the cable.

The present invention may be further configured in a preferred embodiment as: scales are arranged on the bottom rod and on two sides of the bottom rod along the length direction of the bottom rod, and the scales are arranged at positions adjacent to the sliding grooves.

Through adopting above-mentioned technical scheme, the setting up of scale is convenient to be adjusted the both sides body of rod to same position, prevents the deviation of position to appear between the body of rod of both sides to prevent that the body of rod from driving the cable slope.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the cable is placed between the arc-shaped plate and the rod body, and the first spring is in a compressed state at the moment, so that the arc-shaped plate can resist the elastic force of the first spring to enable the cable to abut against the positioning groove in the rod body, the cable is fixed to the rod body on the two sides of the bottom rod, an operator does not need to hold the cable by hands, when the cable with the larger diameter is cut, the operator can conveniently exert force with both hands, and the cable is conveniently cut;

2. the fixing block on the linkage rod is driven to move into the guide rod by pressing the pressing block, the guide rod is driven to move towards the direction far away from the rod body at the moment, the fixing block penetrates through the connecting plate, the pressing block is loosened, the linkage rod can resist the elastic force of the second spring to drive the fixing block to penetrate out of the guide rod, and therefore the fixing block resists the elastic force of the first spring to abut against the surface, deviating from the rod body, of the connecting plate, the arc-shaped plate is fixed to a state of being separated from a cable, and an operator can conveniently place the cable between the arc-shaped plate;

3. the threaded lead screw is driven to rotate through the handle, so that the sliding block moves in the sliding groove, the sliding block drives the arc-shaped plate and the rod body to move to the position of any one group of arc-shaped grooves, and the cable can be fixed to different arc-shaped grooves through the arc-shaped plate and the rod body.

Drawings

FIG. 1 is a schematic view of the overall structure;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic cross-sectional view for showing the cavity, the linkage and the second spring.

In the figure, 1, a mandril; 11. a bottom bar; 12. an arc-shaped slot; 121. an arc-shaped knife; 122. a hand-held portion; 13. a rod body; 131. a connecting rod; 132. a connecting frame; 133. a first spring; 134. an arc-shaped plate; 135. a guide bar; 14. a cavity; 141. a linkage rod; 142. a fixed block; 143. a pressing block; 144. a second spring; 15. positioning a groove; 151. a rubber pad; 16. a chute; 161. a slider; 162. a threaded lead screw; 163. a handle; 17. and (4) calibration.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a fixing mechanism of cable wire stripping device, including ejector pin 1 and sill bar 11, the one end of ejector pin 1 and sill bar 11 is articulated to be in the same place, has all seted up arc wall 12 on the face that ejector pin 1 and sill bar 11 are relative, all is provided with arc sword 121 in the arc wall 12 of both sides, and the tip that its pin joint was kept away from to ejector pin 1 and sill bar 11 is provided with holds portion 122.

As shown in fig. 1, the bottom bar 11 is provided with bar bodies 13 at two sides of the arc-shaped groove 12, and the length direction of the bar bodies 13 is perpendicular to the length direction of the bottom bar 11.

Referring to fig. 1 and 3, in order to fix the cable to the rod bodies 13 on the two sides, so that the cable can pass through the arc-shaped groove 12, a connecting rod 131 is disposed above the rod bodies 13 on the two sides, a connecting frame 132 is disposed between the connecting rod 131 and the rod bodies 13, the connecting frame 132 is integrally disposed in a "U" shape, the length direction of the rod bodies 13 is perpendicular to the plane where the connecting frame 132 is disposed, the rod bodies 13 and the connecting rod 131 are respectively connected to the two ends of the connecting frame 132, a first spring 133 is disposed on the surface of the connecting rod 131 facing the rod bodies 13, an arc-shaped plate 134 is disposed at the end of the first spring 133 far away from the connecting frame 132, and a fixing space for fixing the cable is formed.

When first spring 133 is in compression state, arc 134 can resist the elasticity butt of first spring 133 to the body of rod 13 on, when arranging the cable in between arc 134 and the body of rod 13, the cable can further extrude first spring 133 to compression state, thereby make arc 134 resist the elasticity of first spring 133 with cable butt to the body of rod 13 on, make the cable fixed to the body of rod 13 on, operating personnel need not hand cable, make things convenient for operating personnel's both hands to exert oneself when cutting the great cable of footpath, thereby the convenience is cut the cable.

As shown in fig. 1, in order to prevent the cable from moving on the rod 13, positioning grooves 15 are formed on the rod 13 at two sides along the length direction of the rod 13, and the positioning grooves 15 are used for allowing a part of the cable to move in.

With reference to fig. 1 and 3, in order to improve the friction between the cable and the arc-shaped plate 134 and the positioning groove 15, and thereby improve the fixing effect on the cable, a rubber pad 151 is disposed on the surface of the arc-shaped plate 134 facing the rod body 13 and the inner wall of the positioning groove 15.

With reference to fig. 1 and 3, in order to prevent the first spring 133 from inclining in stretching and compressing, and thus prevent the first spring 133 from driving the arc plate 134 to incline, a guide rod 135 is disposed between the connecting rod 131 and the arc plate 134, one end of the guide rod 135 is connected to the arc plate 134, the other end of the guide rod 135 is inserted into and slidably connected to the connecting rod 131, and the guide rod 135 is sleeved with the first spring 133.

As shown in fig. 3, in order to fix the arc plate 134 to a state of being separated from the cable, so as to conveniently place the cable between the arc plates 134 and the rod 13 on two sides, a cavity 14 is formed in the guide rod 135 along the length direction of the guide rod 135, a linkage rod 141 is slidably connected in the cavity 14 along the length direction perpendicular to the guide rod 135, a fixing block 142 penetrating and slidably connected to the guide rod 135 is disposed at an end portion of the linkage rod 141 close to the arc plate 134, a pressing block 143 penetrating and slidably connected to the guide rod 135 is disposed at an end portion of the linkage rod 141 far from the arc plate 134, a plurality of second springs 144 are disposed between the linkage rod 141 and an inner wall of the cavity 14 along the length direction of the linkage rod 141, one end of each second spring 144 is connected to a surface of the linkage rod 141 departing from the fixing block 142, and the other end is connected.

When the arc-shaped plate 134 needs to be fixed to a state of being separated from the cable, the pressing block 143 is pressed by resisting the elastic force of the second spring 144, so that the pressing block 143 drives the linkage rod 141 to move in the cavity 14, the linkage rod 141 drives the fixing block 142 to move into the guide rod 135, at this time, the guide rod 135 is driven to move towards a direction away from the rod body 13, the guide rod 135 drives the fixing block 142 to pass through the connecting plate, the pressing block 143 is released, the linkage rod 141 can drive the fixing block 142 to penetrate out of the guide rod 135 by resisting the elastic force of the second spring 144, therefore, the first spring 133 is in a compression state, the fixing block 142 is pressed to a surface of the connecting plate, which is far away from the rod body 13, by resisting the elastic force of the first spring 133, so that the arc-shaped plate 134 is fixed to a state of being separated from the cable, the cable is convenient to place, when the cable, the fixing block 142 is driven to pass through the connecting plate, so that the arc plate 134 is abutted to the cable against the elastic force of the first spring 133.

As shown in FIG. 1, in order to cut cables with different diameters, a plurality of groups of arc-shaped grooves 12 on the top rod 1 and the bottom rod 11 are arranged along the length direction of the top rod 1 and the bottom rod 11, and the diameters of the arc-shaped grooves 12 in each group are different.

Referring to fig. 1 and 2, in order to move the rod 13 to the position of any one set of arc-shaped slots 12, the side wall of the bottom rod 11 and the positions of the end portions of the rod 13 at both sides are both provided with sliding grooves 16, and the end portion of the rod 13 is provided with a sliding block 161 slidably connected in the sliding grooves 16.

Referring to fig. 1 and 2, in order to fix the slider 161 to any position in the sliding chute 16, so as to prevent the slider 161 from moving in the sliding chute 16 during cutting of the cable, a threaded lead screw 162 is rotatably connected in the sliding chute 16 along the length direction of the sliding chute 16, the slider 161 is sleeved and screwed on the threaded lead screw 162, an end portion of the threaded lead screw 162 far from the grip portion 122 is inserted and extends to the outside of the bottom rod 11, and a handle 163 is disposed at an end portion of the threaded lead screw 162 outside the bottom rod 11.

When the position of the rod body 13 needs to be adjusted, the handle 163 drives the threaded lead screw 162 to rotate, and the slider 161 is slidably connected in the sliding groove 16, so that the slider 161 cannot rotate along with the rotation of the threaded lead screw 162, and the slider 161 drives the rod body 13 to move along the length direction of the bottom rod 11, so that the rod body 13 drives the arc plate 134 to move to the position of any group of arc grooves 12, and the cable is conveniently fixed to any group of arc grooves 12 for cutting.

With reference to fig. 1 and 2, in order to adjust the two side rod bodies 13 to the same position and prevent the cable from inclining due to the position deviation of the two side rod bodies 13, scales 17 are provided on the bottom rod 11 and located at two sides of the bottom rod 11 along the length direction of the bottom rod 11, and the scales 17 are located at positions adjacent to the sliding grooves 16.

The implementation principle of the embodiment is as follows: when the cable needs to be fixed, the cable is placed between the arc-shaped plate 134 and the rod body 13, a part of the cable is clamped in the positioning groove 15, the pressing block 143 is pressed by resisting the elastic force of the second spring 144, the pressing block 143 drives the fixing block 142 on the linkage rod 141 to move into the guide rod 135, the fixing block 142 is driven to penetrate through the connecting plate, the fixing block 142 is located between the connecting plate and the rod body 13, the pressing block 143 is loosened, the fixing block 142 moves out of the guide rod 135 by resisting the elastic force of the second spring 144, the first spring 133 is in a compressed state at the moment, the arc-shaped plate 134 can resist the elastic force of the first spring 133 to enable the cable to be abutted to the positioning groove 15 on the rod body 13, the cable is fixed on the rod body 13, an operator does not need to hold the cable by hands, when the cable with a larger diameter is cut, the operator can conveniently, and the cable can be prevented from being driven to move on the rod body 13 at the time of cutting, thereby preventing deviation of the cutting position.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a fixed establishment of cable wire stripping device, includes ejector pin (1) and sill bar (11), the one end of ejector pin (1) and sill bar (11) is articulated together, arc wall (12) have all been seted up on ejector pin (1) and the relative face of sill bar (11), both sides all be provided with arc sword (121) in arc wall (12), the tip that its pin joint was kept away from in ejector pin (1) and sill bar (11) is provided with holds portion (122), its characterized in that: the utility model discloses a cable fixing device, including the bottom bar (11), the both sides that just are located arc wall (12) on bottom bar (11) all are provided with the body of rod (13), the length direction of the body of rod (13) is perpendicular with the length direction of bottom bar (11), both sides all be provided with on the body of rod (13) and be used for fixing the cable to the body of rod (13), in order to drive the cable through mounting in arc wall (12).

2. The cable stripping device fixing mechanism according to claim 1, wherein: both sides the top of the body of rod (13) is provided with connecting rod (131), be provided with link (132) between connecting rod (131) and the body of rod (13), link (132) wholly is "U" shape setting, the length direction of the body of rod (13) is perpendicular with the plane at link (132) place, the body of rod (13) and connecting rod (131) are connected to the both ends of link (132) respectively, the mounting includes that one end is connected to connecting rod (131) first spring (133) on the face towards the body of rod (13), the tip that link (132) were kept away from in first spring (133) is provided with arc (134), form the fixed space of fixed cable between arc (134) and the body of rod (13).

3. The cable stripping device fixing mechanism according to claim 2, wherein: be provided with guide bar (135) between connecting rod (131) and arc (134), the one end of guide bar (135) is connected to on arc (134), and the other end wears to establish and sliding connection in on connecting rod (131), first spring (133) cover is located on guide bar (135).

4. A cable stripping device attachment as claimed in claim 3, in which: the improved structure of the automobile seat is characterized in that a cavity (14) is formed in the guide rod (135) along the length direction of the guide rod (135), a linkage rod (141) is connected in the cavity (14) in a sliding mode along the length direction perpendicular to the guide rod (135), a fixing block (142) penetrating through and connected to the guide rod (135) in a sliding mode is arranged at the end portion, close to the arc-shaped plate (134), of the linkage rod (141), a pressing block (143) penetrating through and connected to the guide rod (135) in a sliding mode is arranged at the end portion, far away from the arc-shaped plate (134), of the linkage rod (141), a plurality of second springs (144) are arranged between the inner wall of the cavity (14) along the length direction of the linkage rod (141), one ends of the second springs (144) are connected to the face, away from the fixing block (142), of the linkage rod (141), and the other ends of.

5. The mechanism of claim 4 for securing a cable stripping device, wherein: both sides constant head tank (15) have all been seted up along the length direction of the body of rod (13) on the body of rod (13), constant head tank (15) are used for the partial immigration of power cable, all be provided with rubber pad (151) on arc (134) the face of the body of rod (13) and the inner wall of constant head tank (15).

6. The cable stripping device fixing mechanism according to claim 5, wherein: arc wall (12) on ejector pin (1) and sill bar (11) are provided with the multiunit along the length direction of ejector pin (1) and sill bar (11), and the diameter of every group arc wall (12) is all inequality, spout (16) have all been seted up to the position that just is located the tip place of the both sides body of rod (13) on the lateral wall of sill bar (11), the tip of the body of rod (13) is provided with slider (161) of sliding connection in spout (16), be provided with in spout (16) and be used for driving slider (161) and remove in spout (16) and fix slider (161) to the driving piece of arbitrary removal back position.

7. The cable stripping device attachment mechanism of claim 6, further comprising: the driving piece includes that the length direction along spout (16) rotates and connects screw lead screw (162) in both sides spout (16), slider (161) cover establish and threaded connection in on screw lead screw (162), screw lead screw (162) are kept away from the tip of holding portion (122) and are worn to establish and extend to sill bar (11) and set up outward, screw lead screw (162) are provided with handle (163) in the tip outside sill bar (11).

8. The cable stripping device attachment mechanism of claim 7, further comprising: the utility model discloses a slide way of building, including bottom bar (11), bottom bar (11) are last and be located the both sides of bottom bar (11) and be provided with scale (17) along the length direction of bottom bar (11), scale (17) are located the position setting of adjacent spout (16).