CN115173154B - Anti-drop device for cable joint - Google Patents
Anti-drop device for cable joint Download PDFInfo
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- CN115173154B CN115173154B CN202210991220.XA CN202210991220A CN115173154B CN 115173154 B CN115173154 B CN 115173154B CN 202210991220 A CN202210991220 A CN 202210991220A CN 115173154 B CN115173154 B CN 115173154B
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- sleeve
- cable
- fixedly connected
- sliding
- clamping
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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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]
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- Cable Accessories (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to the technical field of cable installation, and discloses an anti-drop device for a cable joint, which comprises a sleeve and an anti-drop mechanism, wherein the anti-drop mechanism is used for pushing a tightly-propped cable joint part to bend; a clamping mechanism for clamping the cable surface; the positioning mechanism is used for positioning the position of the locking cable entering the sleeve; the buckle mechanism is used for fixing the position of the anti-disengaging mechanism; the anti-disengaging mechanism comprises a driving device and a bending device, and the driving device drives the bending device and the clamping mechanism to clamp and position the cable joint after bending. This an anticreep device for cable joint, through changing traditional linear type and pressing from both sides tightly, but with the cable joint position top become the clamp of bending state, and the bending type is pressed from both sides tightly, has area of contact big, improves the effect of contact friction, so when the cable drags appearing moving, the high friction makes the cable be difficult for appearing sliding with whole device not hard up condition, the stability of its installation has been guaranteed to the maximize.
Description
Technical Field
The invention relates to the technical field of cable installation, in particular to an anti-drop device for a cable joint.
Background
A cable: typically consisting of several wires or groups of wires, the cables are power cables, control cables, compensation cables, shielding cables, high temperature cables, computer cables, signal cables, coaxial cables, fire resistant cables, marine cables, mining cables, aluminum alloy cables, etc. They are composed of single or multi-strand wires and insulating layers for connecting circuits, appliances, etc.
At present, in the process of butting cables, the prior art mostly adopts a sleeve to clamp and prevent the joint position of the cables in a threaded manner, and adopts a special manner of straightening the cables to clamp and fix, because part of cables are heavier in weight, if the cables are positioned in the manner, when the cables are dragged and moved, the existing sleeve is fixed in a straightened manner, so that the cables are easy to shift in the sleeve, and the fixation is invalid. Meanwhile, the screw and the screw sleeve are connected, and the screw sleeve is easy to loosen and even turn around to fall off after a long time by manual screwing, so that the anti-falling device for the cable connector is provided to solve the problem.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an anti-drop device for a cable joint, which solves the problems that the cable is easy to drop from a sleeve or the fixation is invalid due to the dragging of the cable caused by the fixation of a straightening type in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
an anti-drop device for a cable joint comprises a sleeve,
the anti-disengaging mechanism is used for pushing the propped cable joint part to bend; a clamping mechanism for clamping the cable surface; the positioning mechanism is used for positioning the position of the locking cable entering the sleeve; the buckle mechanism is used for fixing the position of the anti-disengaging mechanism; the anti-disengaging mechanism comprises a driving device and a bending device, and the driving device drives the bending device and the clamping mechanism to clamp and position the cable joint after bending.
Preferably, the driving device comprises a turning plate, a rotating shaft is fixedly connected to the turning plate, a fixed gear is fixedly connected to the rotating shaft, and a fixed toothed plate is meshed with the fixed gear; the bending device comprises a sliding sleeve, the sliding sleeve is fixedly connected with a fixed toothed plate, an extrusion column is connected to the sliding sleeve in a sliding manner, and teeth are arranged on the surface of the extrusion column.
Preferably, the bending device further comprises a buffer device, the buffer device comprises a fixing rod, one end of the fixing rod is fixedly connected to the inside of the extrusion column, the other end of the fixing rod is slidably connected to the inside of the fixing toothed plate, a first spring is sleeved on the surface of the fixing rod, and the first spring is located in the inner cavity of the extrusion column.
Preferably, the two ends of the rotating shaft are rotatably connected with diamond boxes, the diamond boxes are connected to the surface of the sleeve, and the anti-disengaging mechanism, the clamping mechanism and the buckling mechanism are all located in the diamond boxes.
Preferably, the bending device further comprises an upper pressing device, the upper pressing device comprises a fixed sliding plate, a positioning column is fixedly connected to the fixed sliding plate, a second spring is sleeved on the surface of the positioning column, the second spring is located inside the diamond-shaped box, the positioning column is slidably connected in the diamond-shaped box, an arc plate is rotatably connected to the bottom of the sliding plate, and the end face of the fixed toothed plate is slidably connected to the diamond-shaped box through a T-shaped groove.
Preferably, the clamping mechanism comprises a rotary gear, a clamping plate is fixedly connected to the rotary gear, a clamping column is fixedly connected to the clamping plate, a connecting support rod is rotatably connected to the clamping plate, a first sliding rod is rotatably connected to the connecting support rod, a third spring is fixedly connected to one end of the first sliding rod, the first sliding rod is slidably connected to the inside of the sliding sleeve, and the third spring is located in the sliding sleeve.
Preferably, the clamping mechanism is provided with two groups, two groups are provided, the two rotating gears are meshed with each other, and the axle center of the rotating gears is rotationally connected with the diamond-shaped box through the shaft rod.
Preferably, the positioning mechanism comprises a lock sleeve, the lock sleeve is in threaded connection with the end face of the sleeve, the inside of the lock sleeve is fixedly connected with a pressing sleeve, the pressing sleeve is slidably connected with a rubber taper sleeve, the rubber taper sleeve is fixedly connected with the end face of the sleeve, the mechanism of the rubber taper sleeve is conical, and a plurality of open grooves are formed in the surface of the rubber taper sleeve.
Preferably, the buckle mechanism comprises a clamping plate, the clamping plate is slidably connected to the inside of the turning plate, a deflector rod is fixedly connected to the clamping plate, a fourth spring is fixedly connected to one side of the clamping plate and located in the turning plate, the turning plate is rotatably connected to the diamond-shaped box, a sealing rubber cushion is arranged at the joint of the turning plate and the diamond-shaped box, and a clamping groove matched with the clamping plate is formed in the diamond-shaped box.
Preferably, the turning plate is fixedly connected with a rubber sleeve, the fixed gear is positioned in the rubber sleeve, and the sliding sleeve is fixedly connected with a sealing gasket.
Compared with the prior art, the invention provides the anti-drop device for the cable joint, which has the following beneficial effects:
1. this an anticreep device for cable joint utilizes drive arrangement to promote closing device's operation through the anticreep mechanism that sets up to this removes that promotes the extrusion post, and the extrusion post will be on the inner wall of diamond-shaped case to cable joint's position top, realize pressing from both sides tightly, and this kind of tight mode of pressing from both sides tightly changes traditional linear type and presss from both sides tightly, but presss from both sides the tight of bending state with cable joint position top, and the bending type presss from both sides tightly, has area of contact greatly, improves the effect of contact friction, so when the cable drags appearing and appear removing, high friction makes the cable difficult and the whole device appear the circumstances of slip loose, the stability in the maximize assurance its installation.
2. This an anticreep device for cable joint, through utilizing clamping mechanism can be to stretching into the cable relay clamp in the middle, and the clamp of this department just is located the straight line of cable and the juncture of bight, realizes crooked and the dual clamp of straight line part, improves holistic cable joint at the stability of installation, further realization anticreep, prevents to press from both sides tightly under long-time use with sleeve pipe self screw thread, appears becoming flexible locking inefficacy condition.
3. This an anticreep device for cable joint, through the positioning mechanism who sets up, realize locking to the port position that gets into the cable, and the mode of screw cap is adopted to the locking mode of this department, but utilize conical rubber taper sleeve just to take place to laminate closely at the surface of cable after deformation, the in-process of locking, conical structure has higher firm stationary action to can produce certain reverse effort on the lock sleeve when producing deformation, make the lock sleeve difficult not hard up, can realize long-time use and can not appear not hard up pivoted condition.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an anti-drop device for a cable connector according to the present invention;
FIG. 2 is a schematic view of the whole cross-section structure of an anti-drop device for a cable joint according to the present invention;
FIG. 3 is a schematic view showing the connection between a diamond-shaped box and a sleeve of an anti-drop device for a cable joint according to the present invention;
FIG. 4 is a schematic view of a disengagement preventing mechanism of a disengagement preventing device for a cable joint according to the present invention;
FIG. 5 is a schematic view of a buffer device for a cable connector according to the present invention;
FIG. 6 is a schematic view of an upper compression device of an anti-disengaging device for a cable joint according to the present invention;
FIG. 7 is a schematic view of a clamping mechanism for a cable connector of the present invention;
FIG. 8 is a schematic view of a positioning mechanism of an anti-disengaging device for a cable connector according to the present invention;
fig. 9 is a schematic view of a fastening mechanism of an anti-disengaging device for a cable connector according to the present invention.
In the figure: 1. a sleeve; 2. a diamond box; 3. turning plate; 4. an anti-disengagement mechanism; 401. a rotating shaft; 402. a fixed gear; 403. fixing the toothed plate; 404. a sliding sleeve; 405. a sealing gasket; 406. an extrusion column; 407. an upper pressing device; 4071. fixing the sliding plate; 4072. a sliding plate; 4073. positioning columns; 4074. a second spring; 408. a fixed rod; 409. a first spring; 5. a clamping mechanism; 501. a clamping plate; 502. a rotary gear; 503. clamping the column; 504. a connecting strut; 505. a first slide bar; 506. a third spring; 6. a positioning mechanism; 61. a lock sleeve; 62. pressing the sleeve; 63. rubber taper sleeve; 64. an open slot; 7. a buckle mechanism; 701. a clamping plate; 702. a deflector rod; 703. a fourth spring; 704. a clamping groove; 8. a rubber sleeve.
Description of the embodiments
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, an anti-drop device for a cable joint includes a sleeve 1 for inserting a cable, so as to protect the cable position.
In this embodiment, the disengagement preventing mechanism 4 is used to push the cable joint against the bending. Referring to fig. 3-4, the anti-disengagement mechanism 4 includes a driving device and a bending device, where the driving device drives the bending device and the clamping mechanism to clamp and position the cable joint after bending. The driving device comprises a turning plate 3, a rotating shaft 401 is fixedly connected to the turning plate 3, a fixed gear 402 is fixedly connected to the rotating shaft 401, and a fixed toothed plate 403 is meshed with the fixed gear 402. The whole bending device is driven to run by utilizing the power in the overturning process of the overturning plate 3, other power sources are not required to be added, the weight of the whole device is reduced, and the device is more convenient and quick to use. The bending device comprises a sliding sleeve 404, the sliding sleeve 404 is fixedly connected with a fixed toothed plate 403, an extrusion column 406 is connected to the sliding sleeve 404 in a sliding manner, and teeth are arranged on the surface of the extrusion column 406. The teeth are provided to increase the surface gripping force of the cable, and the teeth may increase the frictional resistance thereof, because the surface of the cable may have a smooth surface. The bending device further includes a buffering device, referring to fig. 5, the buffering device includes a fixing rod 408, one end of the fixing rod 408 is fixedly connected to the inside of the extrusion column 406, the other end of the fixing rod 408 is slidably connected to the inside of the fixing toothed plate 403, a first spring 409 is sleeved on the surface of the fixing rod 408, and the first spring 409 is located in the inner cavity of the extrusion column 406. Because there may be a difference in thickness of the cable, the cable damage caused by the insufficient or excessive tightening is prevented, and the first spring 409 is provided, when the tightening state is excessive or insufficient, the first spring 409 having high strength provides the pushing force and the buffering force to the pressing column 406, so that the whole pressing column 406 can tightly bend the cable with different thickness. And wholly for locking fixed anti-drop under the state of straightening among the prior art, this whole technical scheme has more and hinders fixed effect, and crooked formula is tight, has area of contact greatly, improves the effect of contact friction, so when the cable drags appearing moving, the high friction makes the cable be difficult for appearing the condition that slides with whole device not hard up, the stability in its installation has been guaranteed to the maximize to this prevents finally to drop.
Further, referring to fig. 6, the bending device further includes an upper pressing device 407, where the upper pressing device 407 includes a fixing sliding plate 4071, a positioning column 4073 is fixedly connected to the fixing sliding plate 4071, a second spring 4074 is sleeved on the surface of the positioning column 4073, the second spring 4074 is located inside the diamond-shaped box 2, the positioning column 4073 is slidably connected in the diamond-shaped box 2, an arc plate is rotatably connected to the bottom of the sliding plate 4072, and an end face of the fixing toothed plate 403 is slidably connected to the diamond-shaped box 2 through a T-shaped groove. When the fixed toothed plate 403 moves forward, the positioning column 4073 is controlled to slide downwards through the action of inclined surface contact sliding downward, and the upper surface of the cable is continuously screwed and clamped by the arc-shaped sheet, so that the overall clamping and positioning effect is further improved, the cable is clamped at multiple positions on the side surface and the upper surface and the lower surface, the installation stability is improved, and falling is avoided.
Further, a clamping mechanism 5 for clamping the cable surface; referring to fig. 7, the clamping mechanism 5 includes a rotary gear 502, a clamping plate 501 is fixedly connected to the rotary gear 502, a clamping post 503 is fixedly connected to the clamping plate 501, a connecting rod 504 is rotatably connected to the clamping plate 501, a first sliding rod 505 is rotatably connected to the connecting rod 504, a third spring 506 is fixedly connected to one end of the first sliding rod 505, the first sliding rod 505 is slidably connected to the inside of the sliding sleeve 404, and the third spring 506 is located in the sliding sleeve 404. The clamping mechanism 5 is provided with two groups, two groups are provided, two rotary gears 502 are meshed with each other, and the axis of each rotary gear 502 is rotationally connected with the diamond-shaped box 2 through a shaft rod. Through sliding sleeve 404 be fixed connection mode with fixed pinion rack 403, so will follow fixed pinion rack 403 synchronous motion, first slide bar 505 will promote clamping plate 501 and rotate with the centre of a circle of rotatory gear 502, will control clamping post 503 and carry out the clamp under the sharp state to the cable in-process of rotation, keep the cable can not wholly laminate at diamond-shaped case 2's inner wall, because wholly laminate, bending angle will be less with the area of contact of extrusion post 406 will be less, lead to the condition of later stage bending type locking effect variation.
Furthermore, a positioning mechanism 6 for positioning the position of the locking cable into the sleeve 1; referring to fig. 8, the positioning mechanism 6 includes a lock sleeve 61, the lock sleeve 61 is in threaded connection with an end surface of the sleeve 1, a pressing sleeve 62 is fixedly connected with the lock sleeve 61, a rubber taper sleeve 63 is slidably connected to the pressing sleeve 62, the rubber taper sleeve 63 is fixedly connected to the end surface of the sleeve 1, the mechanism of the rubber taper sleeve 63 is tapered, a plurality of open slots 64 are formed in the surface of the rubber taper sleeve 63, and the open slots 64 can reduce the overall caliber of the rubber taper sleeve 63 conveniently so as to achieve the locking effect on cables with different diameters. The rotary lock sleeve 61 rotates, and the compression sleeve 62 slides to drive the conical rubber sleeve 63 to shrink, and the shrinkage is attached to the surface of the cable and then pressed to realize a third locking state. The conical rubber taper sleeve 63 is tightly attached to the surface of the cable after deformation, and the conical structure has higher stabilizing effect in the locking process, and can generate certain reverse acting force on the lock sleeve 61 when deformation occurs, so that the lock sleeve 61 is not easy to loosen, and long-time use can be realized without loose rotation.
In addition, a snap mechanism 7 for fixing the position of the disengagement preventing mechanism 4; referring to fig. 9, the fastening mechanism 7 includes a clamping plate 701, the clamping plate 701 is slidably connected in the turning plate 3, a driving lever 702 is fixedly connected to the clamping plate 701, a fourth spring 703 is fixedly connected to one side of the clamping plate 701, the fourth spring 703 is located in the turning plate 3, the turning plate 3 is rotatably connected to the diamond box 2, a sealing rubber pad is disposed at a connection part between the turning plate 3 and the diamond box 2, and a clamping groove 704 matched with the clamping plate 701 is formed in the diamond box 2. Through set up the inclined plane on cardboard 701, wholly can easily slide into the inside of draw-in groove 704 and realize turning over the board 3 fixed, and when operating personnel need open the maintenance, can promote driving lever 702, compress fourth spring 703 for cardboard 701 breaks away from with draw-in groove 704, holistic board 3 of turning over can directly open this moment, realizes the convenience of joint.
It is noted that referring to fig. 9 and fig. 4, two ends of the rotation shaft 401 are rotatably connected with the diamond-shaped case 2, the turning plate 3 is fixedly connected with the rubber sleeve 8, the fixed gear 402 is located inside the rubber sleeve 8, and when the turning plate 3 turns over, external rainwater is guaranteed not to penetrate into the diamond-shaped case 2 from the position of the fixed gear 402, so that the internal relative sealing state is guaranteed. The sealing gasket 405 is fixedly connected to the sliding sleeve 404, the sealing gasket 405 provides contact sealing with the diamond-shaped box 2 when the sliding sleeve 404 slides, and the sealing gasket 405 can contact with the surface of the diamond-shaped box 2 to realize sealing after the sliding sleeve 404 slides to a limit position.
The theory of operation is through stretching into whole device with the cable in the middle of the position of sleeve pipe 1, later operating personnel can be according to the 3 pair of joint parts of turning over of board that opens maintain the operation, after maintaining, operating personnel manually close whole board 3 of turning over for cardboard 701 card is on draw-in groove 704 that diamond case 2 set up, and set up the inclined plane on the cardboard 701, and the inside that wholly can easily slide in draw-in groove 704 realizes turning over board 3 is fixed, and when operating personnel need open the maintenance, can promote driving lever 702, compression fourth spring 703, make cardboard 701 and draw-in groove 704 break away from, holistic board 3 of turning over can directly open this moment. Meanwhile, when the turning plate 3 is closed, the fixed toothed plate 403 is driven to move through the meshing action of the gears and the toothed plates, the fixed toothed plate 403 moves to push the extrusion column 406, the extrusion column 406 moves to push the cable to be pressed on the inner wall of the diamond-shaped box 2, the cable in a straight line state is extruded into an n-shaped bending state, the cable in the bending state has a high contact surface with the extrusion column 406, the contact friction force is sequentially improved, and the transverse pulling resistance is provided, so that when the cable is in a dragging sliding condition, the whole device is not easy to slide with the cable, the whole device moves along with the dragging of the cable, and the relative position of an internal cable connector of the device is still in a fixed state. Because there may be a difference in thickness of the cable, the cable damage caused by the insufficient or excessive tightening is prevented, and the first spring 409 is provided, when the tightening state is excessive or insufficient, the first spring 409 having high strength provides the pushing force and the buffering force to the pressing column 406, so that the whole pressing column 406 can tightly bend the cable with different thickness. Simultaneously in the tight state of top, because sliding sleeve 404 is fixed with fixed pinion rack 403, so will follow the removal, and then drive inside first slide bar 505 and remove, first slide bar 505 will promote clamping plate 501 and rotate with the centre of a circle of rotation gear 502, the clamp post 503 is controlled to clamp down the cable under the straight line state to utilize rotation gear 502 intermeshing's effect, will drive two clamp posts 503 and realize relative clamp down, keep the cable can not wholly laminate at diamond-shaped case 2's inner wall, because wholly laminate, bending angle will be less with the area of contact of extrusion post 406 will be less, lead to the condition that later stage crooked locking effect becomes poor. The clamping and jacking in a straight line mode and in a bending state are utilized, the integral locking effect is improved, the installation is more stable, and the detachment of the cable connector is prevented. And when fixed pinion rack 403 moves forward, through the effect of inclined plane contact slip pushing down, will control reference column 4073 to slide down, utilize the arc piece to continue to twist to press from both sides tight to the upper surface of cable to this holistic clamping and positioning effect of further improvement makes the cable realize the clamp of multiple position in the side with from top to bottom, improves the installation steadiness, avoids droing. After the turning plate 3 is fixed, the cable connector is relatively fixed in the diamond-shaped box 2, at the moment, the rotary lock sleeve 61 rotates, the tapered rubber taper sleeve 63 is driven to shrink when the pressing sleeve 62 slides, and the cable connector is attached and pressed on the surface of the cable after shrinking, so that a third locking state is realized, the installation and fixation of the whole cable connector are further improved, and the situation that the cable connector falls off due to dragging of the cable is avoided to the greatest extent.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Claims (2)
1. A anticreep device for cable joint, its characterized in that: comprises a sleeve (1),
an anti-disengaging mechanism (4) for pushing the cable joint against the bending of the cable joint part;
a clamping mechanism (5) for clamping the cable surface;
the positioning mechanism (6) is used for positioning the position of the locking cable entering the sleeve (1);
the buckling mechanism (7) is used for fixing the position of the anti-disengaging mechanism (4);
the anti-disengaging mechanism (4) comprises a driving device and a bending device, and the driving device drives the bending device and the clamping mechanism (5) to realize clamping and positioning after bending the cable joint part;
the driving device comprises a turning plate (3), a rotating shaft (401) is fixedly connected to the turning plate (3), a fixed gear (402) is fixedly connected to the rotating shaft (401), and a fixed toothed plate (403) is meshed with the fixed gear (402);
the bending device comprises a sliding sleeve (404), the sliding sleeve (404) is fixedly connected with a fixed toothed plate (403), an extrusion column (406) is connected to the sliding sleeve (404) in a sliding manner, and teeth are arranged on the surface of the extrusion column (406);
the bending device further comprises a buffer device, the buffer device comprises a fixed rod (408), one end of the fixed rod (408) is fixedly connected to the inside of the extrusion column (406), the other end of the fixed rod (408) is slidably connected to the inside of the fixed toothed plate (403), a first spring (409) is sleeved on the surface of the fixed rod (408), and the first spring (409) is located in an inner cavity of the extrusion column (406);
the two ends of the rotating shaft (401) are rotatably connected with diamond boxes (2), the diamond boxes (2) are connected to the surface of the sleeve (1), and the anti-disengaging mechanism (4), the clamping mechanism (5) and the buckling mechanism (7) are all positioned in the diamond boxes (2);
the bending device further comprises an upper pressing device (407), the upper pressing device (407) comprises a fixed sliding plate (4071), a positioning column (4073), a sliding plate (4072) and a second spring (4074), the fixed sliding plate (4071) is fixedly connected with the positioning column (4073), the second spring (4074) is sleeved on the surface of the positioning column (4073), the second spring (4074) is located inside the diamond-shaped box (2), the positioning column (4073) is slidably connected in the diamond-shaped box (2), the bottom of the sliding plate (4072) is rotationally connected with an arc plate, and the end face of the fixed toothed plate (403) is slidably connected on the diamond-shaped box (2) through a T-shaped groove;
the clamping mechanism (5) comprises a rotary gear (502), a clamping plate (501) is fixedly connected to the rotary gear (502), a clamping column (503) is fixedly connected to the clamping plate (501), a connecting support rod (504) is rotatably connected to the clamping plate (501), a first sliding rod (505) is rotatably connected to the connecting support rod (504), a third spring (506) is fixedly connected to one end of the first sliding rod (505), the first sliding rod (505) is slidably connected to the inside of the sliding sleeve (404), and the third spring (506) is located in the sliding sleeve (404);
the clamping mechanisms (5) are provided with two groups, two groups are arranged, the two rotating gears (502) are meshed with each other, and the axle center of each rotating gear (502) is rotationally connected with the diamond-shaped box (2) through a shaft rod;
the positioning mechanism (6) comprises a lock sleeve (61), the lock sleeve (61) is in threaded connection with the end face of the sleeve (1), a pressing sleeve (62) is fixedly connected inside the lock sleeve (61), a rubber taper sleeve (63) is connected onto the pressing sleeve (62) in a sliding mode, the rubber taper sleeve (63) is fixedly connected onto the end face of the sleeve (1), the mechanism of the rubber taper sleeve (63) is conical, and a plurality of open grooves (64) are formed in the surface of the rubber taper sleeve (63);
the utility model provides a buckle mechanism (7) is including cardboard (701), cardboard (701) sliding connection is in the inside of turning over board (3), fixedly connected with driving lever (702) on cardboard (701), one side fixedly connected with fourth spring (703) of cardboard (701), fourth spring (703) are located the inside of turning over board (3), turn over board (3) rotation and connect on diamond case (2), and turn over the junction of board (3) and diamond case (2) and be provided with sealed cushion, set up on diamond case (2) with cardboard (701) complex draw-in groove (704).
2. The anti-drop device for a cable joint as claimed in claim 1, wherein: the flap (3) is fixedly connected with a rubber sleeve (8), the fixed gear (402) is positioned in the rubber sleeve (8), and the sliding sleeve (404) is fixedly connected with a sealing gasket (405).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210991220.XA CN115173154B (en) | 2022-08-18 | 2022-08-18 | Anti-drop device for cable joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210991220.XA CN115173154B (en) | 2022-08-18 | 2022-08-18 | Anti-drop device for cable joint |
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| CN115173154A CN115173154A (en) | 2022-10-11 |
| CN115173154B true CN115173154B (en) | 2023-10-13 |
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| CN202210991220.XA Active CN115173154B (en) | 2022-08-18 | 2022-08-18 | Anti-drop device for cable joint |
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| JP2009054498A (en) * | 2007-08-28 | 2009-03-12 | Hakko Denki Kk | Come-off prevention member, come-off prevention mechanism using the same, and programmable display having the same |
| CN212626340U (en) * | 2020-08-27 | 2021-02-26 | 广东明煌电力工程有限公司 | Cable joint anticreep device for electric power construction |
| CN112186414A (en) * | 2020-08-29 | 2021-01-05 | 朱莉均 | Anti-drop cable connection mechanism |
| CN112332362A (en) * | 2020-10-27 | 2021-02-05 | 中南大学 | Cable connector assembly |
| CN212649074U (en) * | 2021-01-19 | 2021-03-02 | 华能国际电力股份有限公司大连电厂 | Connecting structure of anti-loosening cable end connector |
| CN214589455U (en) * | 2021-04-27 | 2021-11-02 | 梁文毅 | Connecting structure of anti-loosening cable end connector |
| CN216598953U (en) * | 2021-12-31 | 2022-05-24 | 周俊泳 | Cable and wire connecting device capable of preventing connector from being bent |
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| CN115173154A (en) | 2022-10-11 |
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