CN111799714B - Adjustable cable fixing device for preventing cable from sliding off for electrical engineering - Google Patents
Adjustable cable fixing device for preventing cable from sliding off for electrical engineering Download PDFInfo
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- CN111799714B CN111799714B CN202010769892.7A CN202010769892A CN111799714B CN 111799714 B CN111799714 B CN 111799714B CN 202010769892 A CN202010769892 A CN 202010769892A CN 111799714 B CN111799714 B CN 111799714B
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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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
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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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
Abstract
The invention discloses an adjustable cable fixing device for preventing a cable from sliding off for electrical engineering, and relates to the technical field of electrical engineering. The anti-slip mechanism comprises a plurality of anti-slip mechanisms, an installation mechanism and an adjusting mechanism, wherein the anti-slip mechanisms are arranged in parallel, the anti-slip mechanisms are in sliding fit with the inner side of one end of the installation mechanism, and the other end of the installation mechanism is in sliding fit with the adjusting mechanism; the mounting mechanism comprises a first telescopic rod, a U-shaped frame and a matching plate, and the middle part of a bottom plate of the U-shaped frame is fixedly connected with the first telescopic rod. According to the invention, through the arrangement of the positioning bolt, the abutting plate, the adjusting spring, the sleeve, the limiting ring, the limiting groove, the first telescopic rod, the second telescopic rod, the first return spring and the second return spring and the mutual cooperation of the components, the device can effectively prevent the cable from sliding off when in use, can adjust the height and the angle according to the wiring requirement, and can always keep certain telescopic ductility after the cable is fixed, thereby facilitating the moving work of applicable equipment.
Description
Technical Field
The invention belongs to the technical field of electrical engineering, and particularly relates to a cable slip-off preventing adjustable cable fixing device for electrical engineering, which is mainly used for fixing a cable for electrical equipment.
Background
In the practical process of the electrical engineering, the cable is indispensable component hardware, the cable is mainly used for transmitting electric energy and signals in the electrical engineering, in order to avoid disordered accumulation and entanglement of the cable in the electrical equipment, the cable can be intensively fixed through a fixing device, so that the wiring of the cable is convenient, at present, most of the existing cable fixing devices realize the fixation of the cable through the matching of a clamping ring and a bolt, but in the long-time use process of the electrical equipment, the bolt is easy to loosen to cause the sliding of the cable, so that the inconvenience is brought to the normal work of the electrical equipment, and secondly, because the wiring height and the direction of the electrical equipment are different, the wiring of the cable is complicated, and the wiring of the electrical equipment at different positions can not be realized through one fixing device, the cost of cable fixation and the cable fixed operation are troublesome has been increased, and at last, current electrical equipment can carry out certain angle's rotation at the in-process of work, and at this moment, the cable of being connected with electrical equipment also needs synchronous motion, and certain cable can be reserved to current fixing device before fixed to the cable, but reserve the cable and short can cause droing of wiring, reserve the cable overlength and increased the wiring cost again, consequently it is necessary to improve prior art to solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide a cable slip-off preventing adjustable cable fixing device for electrical engineering, which is characterized in that through the arrangement of an adjusting spring, when a positioning bolt for fixing a cable is loosened, the adjusting spring pushes a supporting plate to one end of the positioning bolt under the action of resetting, so that the supporting plate is continuously contacted with the positioning bolt, under the action, a positioning frame can still play a role in fixing the cable, the movement of the cable in the horizontal direction can be realized through the matching between a limiting ring and a limiting groove, the adjustment of the height of the cable can be realized through the matching arrangement of a first telescopic rod and a second telescopic rod, the adjustment of the position and the vertical angle of the cable in the horizontal direction can be realized through the arrangement of sliding sleeving of a sleeve and a fixed column, and the problems that the cable slip-off and the vertical angle of the cable are easily caused when the cable is fixed by the conventional cable fixing device, The cable position can not be correspondingly adjusted according to the wiring position and the cable is reserved and wired inconveniently.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a cable slip-preventing adjustable cable fixing device for electrical engineering, which comprises a plurality of slip-preventing mechanisms, an installation mechanism and an adjusting mechanism, wherein the slip-preventing mechanisms are arranged in parallel, the slip-preventing mechanisms are in sliding fit with the inner side of one end of the installation mechanism, and the other end of the installation mechanism is in sliding fit with the adjusting mechanism;
the mounting mechanism comprises a first telescopic rod, a U-shaped frame and a matching plate, the middle part of a bottom plate of the U-shaped frame is fixedly connected with the first telescopic rod, and one end surface of each of two side plates of the U-shaped frame is fixedly connected with the matching plate;
a mounting groove is concentrically arranged on the matching plate on the inner side of the U-shaped frame, and a limiting groove is circumferentially arranged on the inner side wall of the mounting groove;
the anti-slip mechanism comprises a rotating disc and a positioning frame, the rotating disc is arranged in the mounting groove in a matched mode, a limiting ring is arranged on the outer side wall of the rotating disc along the circumferential direction, and the limiting ring is in clearance fit in the limiting groove;
the positioning frame is arranged by a U-shaped plate, the opening end of the positioning frame penetrates through the rotating disc to extend to one side of the U-shaped frame and is fixedly connected with the positioning plate, and the middle part of the positioning plate is spirally sleeved with a positioning bolt;
one end of the positioning bolt, which is close to the rotating disc, is in contact with one side face of the abutting plate, the positioning bolt and the abutting plate are positioned on the same side of the rotating disc, and the abutting plates on the two sides of the positioning bolt are symmetrically sleeved with first guide columns in a sliding manner;
one end of the first guide column is fixedly connected to one side face of the rotating disc, the other end of the first guide column is fixedly connected with a first limiting disc, and an adjusting spring is sleeved on the first guide column between the abutting plate and the rotating disc in a sliding mode;
wherein, limiting blocks are symmetrically arranged on one side surface of the rotating disc at the outer sides of the two first guide posts;
two first reset springs are symmetrically arranged on one side of the closed end of the positioning frame, two fixing strips are symmetrically arranged on the other side of the closed end of the positioning frame, and two ends of each first reset spring are fixedly connected to one side surface of the rotating disc and one side surface of the matching plate through a first mounting column and a second mounting column respectively;
the adjusting mechanism comprises a sleeve and a second telescopic rod, one end of the second telescopic rod is sleeved on one end of the first telescopic rod in a sliding mode, and the other end of the second telescopic rod is fixedly connected to the middle of the outer side wall of the sleeve;
jacks are uniformly distributed in one end face of the sleeve along the circumferential direction, and a connecting disc is arranged on the outer side wall of the other end of the sleeve along the circumferential direction;
the two ends of the sleeve are respectively and coaxially provided with a reset sleeve and a locking sleeve;
the inside of cover that resets is provided with second reset spring along circumference equipartition, second reset spring's both ends are respectively through third erection column and fourth erection column fixed connection on connection pad and cover that resets.
Further, the sleeve, the reset sleeve and the locking sleeve are all slidably sleeved on the fixed column, two ends of the fixed column are fixedly connected to one side face of the mounting plate through the fixed block, and mounting holes are formed in four corners of the mounting plate.
Furthermore, the bilateral symmetry of locating rack is provided with the second guide post, the one end fixed connection of second guide post is on the rolling disc, and the other end of second guide post passes the locating plate simultaneously and extends to the opposite side and the spacing dish fixed connection of second of locating plate.
Furthermore, two the equal fixed connection of one end of fixed strip is on a side of rolling disc, simultaneously two the cooperation is provided with the locating pin between the other end of fixed strip.
Further, be provided with first internal thread hole on the cooperation board of spacing groove top, screw fit has locking bolt in the first internal thread hole, first internal thread hole is passed to locking bolt's one end and a side contact of spacing ring.
Furthermore, a plurality of second internal thread holes are arranged on two side faces of the second telescopic rod in parallel, a fixing bolt is spirally matched in each second internal thread hole, and one end of each fixing bolt penetrates through each second internal thread hole to be in contact with the outer side face of the first telescopic rod.
Furthermore, a positioning ring is arranged on the inner wall of one end, close to the sleeve, of the reset sleeve along the circumferential direction, and a locking ring is concentrically arranged on the other end face of the reset sleeve.
Furthermore, the positioning ring is used for being matched with the connecting disc for limiting; and a third internal thread hole is formed in the side wall of the locking ring, a fixing bolt is spirally matched in the third internal thread hole, and one end of the fixing bolt penetrates through the third internal thread hole to be in contact with the outer side wall of the fixing column.
Further, the lock sleeve is close to and is provided with along circumference equipartition on telescopic terminal surface and inserts the post, insert the post and be used for with jack clearance fit, be provided with fourth internal thread hole on the lateral wall of lock sleeve, screw fit has fixing bolt in the fourth internal thread hole, fixing bolt's one end passes the lateral wall contact of fourth internal thread hole and fixed column.
The invention has the following beneficial effects:
1. according to the cable positioning device, the positioning frame is arranged and the positioning bolt is screwed, so that the positioning and fixing of the cable can be realized, the abutting plate is in contact with one end of the positioning bolt to be abutted, when the positioning bolt is loosened, the adjusting spring can drive the abutting plate to move towards one end of the positioning bolt along the direction of the first guide column under the reset action of the adjusting spring, under the action, one side face of the abutting plate is continuously in contact with one end of the positioning bolt to be abutted, and the separation between the positioning bolt and the abutting plate due to the loosening of the positioning bolt is avoided, so that the loosening and the sliding of the cable are avoided.
2. According to the invention, through the matching arrangement between the limiting ring and the limiting groove, the rotation of the rotating disc can be realized, so that the angle adjustment of the cable in the horizontal direction can be adjusted, through the sliding sleeve arrangement between the first telescopic rod and the second telescopic rod, the adjustment of the height of the cable can be realized, through the sliding sleeve arrangement between the sleeve and the fixed column, the movement of the cable in the horizontal direction and the angle adjustment of the cable in the vertical direction can be realized, and the arrangement makes the arrangement of the cable more diversified, and the practicability is strong.
3. According to the invention, under the action of loosening the locking bolt, the limiting ring and the limiting groove are always kept in a sliding state, when the cable rotates due to the angle of the equipment in the horizontal direction, the rotating disc can correspondingly rotate and is matched with the first return spring, when the equipment rotates, the rotating disc automatically resets, when the fixing bolt on the locking sleeve is loosened, the sleeve and the fixed column are always kept in a sliding state, when the cable rotates due to the angle of the equipment in the vertical direction, the sleeve can correspondingly rotate and is matched with the second return spring, when the equipment rotates, the sleeve automatically resets, and when the equipment rotates, the cable can always keep a certain telescopic ductility, so that the trouble caused by uncertainty in the process of reserving wiring for the cable is avoided.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a cable slip-off preventing adjustable cable fixing device for electrical engineering according to an embodiment;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a schematic view of the overall structure of the anti-slip mechanism, the mounting mechanism, the adjusting mechanism, the reset sleeve and the locking sleeve connector;
FIG. 4 is a schematic view of the overall structure of the adjustment structure;
FIG. 5 is a left side view of FIG. 4;
FIG. 6 is a schematic view of the overall structure of the reduction sleeve;
FIG. 7 is a left side view of FIG. 6;
FIG. 8 is a schematic view of the overall structure of the locking sleeve;
FIG. 9 is a schematic view of the overall construction of the mounting mechanism;
FIG. 10 is a schematic view of the overall structure of the anti-slip mechanism;
FIG. 11 is a bottom view of FIG. 10;
FIG. 12 is a cross-sectional view of the adjustment mechanism and reset sleeve interface;
fig. 13 is an enlarged view of a portion a in fig. 3.
In the drawings, the components represented by the respective reference numerals are listed below:
1. an anti-slip mechanism; 2. an installation mechanism; 3. an adjustment mechanism; 4. a reset sleeve; 5. a locking sleeve; 6. mounting a plate; 101. rotating the disc; 102. a positioning frame; 103. a fixing strip; 104. a resisting plate; 105. positioning the bolt; 201. a first telescopic rod; 202. a U-shaped frame; 203. a mating plate; 204. a first return spring; 205. locking the bolt; 301. a sleeve; 302. a second telescopic rod; 303. a connecting disc; 401. locking a ring; 402. a second return spring; 403. a positioning ring; 501. inserting a column; 502. a fourth internally threaded bore; 601. fixing a column; 602. a fixed block; 603. mounting holes; 1011. a limiting ring; 1012. a first mounting post; 1013. a limiting block; 1014. a second guide post; 1015. a second limiting disc; 1021. positioning a plate; 1031. positioning pins; 1041. a first guide post; 1042. adjusting the spring; 1043. a first limiting disc; 2031. mounting grooves; 2032. a limiting groove; 2033. a first internally threaded bore; 2041. a second mounting post; 3011. a jack; 3021. a second internally threaded bore; 3031. a third mounting post; 4011. a third internally threaded bore; 4021. and a fourth mounting post.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open", "one side", "lower", "height", "in the annular direction", "concentrically arranged", "alternately connected", "inner", "peripheral side", "outer", and the like, indicate orientations or positional relationships and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Example one
Referring to fig. 1-2, the cable slip-off preventing adjustable cable fixing device for electrical engineering comprises a plurality of slip-off preventing mechanisms 1, an installation mechanism 2 and an adjusting mechanism 3, wherein the slip-off preventing mechanisms 1 are arranged in parallel, the number of the slip-off preventing mechanisms 1 can be increased or decreased according to the requirement of the number of wires during use, the slip-off preventing mechanisms 1 are in sliding fit with the inner side of one end of the installation mechanism 2, and the other end of the installation mechanism 2 is in sliding fit with the adjusting mechanism 3.
Referring to fig. 9-10, the mounting mechanism 2 includes a first telescopic rod 201, a U-shaped frame 202 and a matching plate 203, wherein the middle of the bottom plate of the U-shaped frame 202 is fixedly connected to the first telescopic rod 201, and simultaneously, one end surface of each of two side plates of the U-shaped frame 202 is fixedly connected to the matching plate 203;
a mounting groove 2031 is concentrically arranged on the mating plate 203 at the inner side of the U-shaped frame 202, and a limit groove 2032 is circumferentially arranged on the inner side wall of the mounting groove 2031;
be provided with first internal thread hole 2033 on the cooperation board 203 of spacing groove 2032 top, the spiral cooperation has locking bolt 205 in the first internal thread hole 2033, a side contact of first internal thread hole 2033 and spacing ring 1011 is passed to locking bolt 205's one end, and this angle that makes things convenient for this device to come the rolling disc 101 as required with setting up to the homonymy that supports board 104 and be located rolling disc (101) is adjusted, when the equipment removal is need be followed to the cable, it is fixed to spacing ring 1011 to loosen locking bolt 205, when the equipment removal need not be followed to the cable, the cable is after the adjustment is ended because of the wiring angle in the horizontal direction, it can to tighten locking bolt 205.
Referring to fig. 10-11 and 13, the anti-slip mechanism 1 includes a rotating disc 101 and a positioning frame 102, the rotating disc 101 is disposed in the mounting groove 2031 in a matching manner, a position-limiting ring 1011 is disposed on an outer side wall of the rotating disc 101 along a circumferential direction, the position-limiting ring 1011 is disposed in the position-limiting groove 2032 in a clearance fit manner, and the arrangement can realize mutual rotation between the position-limiting ring 1011 and the position-limiting groove 2032;
the positioning frame 102 is arranged in a U-shaped plate, the open end of the positioning frame 102 penetrates through the rotating disc 101 to extend to one side of the U-shaped frame 202 and is fixedly connected with the positioning plate 1021, the middle part of the positioning plate 1021 is spirally sleeved with the positioning bolt 105, when the cable is installed, the cable firstly penetrates through the positioning frame 102, and then the positioning bolt 105 is screwed down, so that the cable can be fixed;
one end of the positioning bolt 105 close to the rotating disc 101 is in contact with one side face of the abutting plate 104, the positioning bolt 105 and the abutting plate 104 are located on the same side of the rotating disc 101, the positioning bolt 105 and the abutting plate 104 can be used for positioning the abutting plate 104 under the tightening effect of the positioning bolt 105, and the first guide columns 1041 are symmetrically sleeved on the abutting plates 104 on the two sides of the positioning bolt 105 in a sliding manner;
one end of the first guiding column 1041 is fixedly connected to one side surface of the rotating disc 101, meanwhile, the other end of the first guiding column 1041 is fixedly connected with a first limiting disc 1043, the first guiding column 1041 and the first limiting disc 1043 are matched to play a role of limiting and guiding the movement of the resisting plate 104, an adjusting spring 1042 is sleeved on the first guiding column 1041 between the resisting plate 104 and the rotating disc 101 in a sliding manner, and the adjusting spring 1042 is arranged to push the resisting plate 104 to move towards one end of the positioning bolt 105 when the positioning bolt 105 is loosened, so that the contact and the clamping between the resisting plate 104 and the positioning bolt 105 are always kept;
wherein, the limiting blocks 1013 are symmetrically arranged on one side surface of the rotating disc 101 at the outer sides of the two first guiding columns 1041, and the arrangement can limit one end of the abutting plate 104, so as to avoid the damage of the adjusting spring 1042 caused by excessively compressing the adjusting spring 1042;
two first return springs 204 are symmetrically arranged on one side of the closed end of the positioning frame 102, two fixing strips 103 are symmetrically arranged on the other side of the closed end of the positioning frame 102, two ends of each first return spring 204 are fixedly connected to one side surfaces of the rotating disc 101 and the matching plate 203 through a first mounting column 1012 and a second mounting column 2041 respectively, and the rotating disc 101 is reset after the rotating disc 101 rotates due to the movement of the cable due to the arrangement of the first return springs 204;
the equal fixed connection of one end of two fixed strips 103 is on a side of rolling disc 101, the cooperation is provided with locating pin 1031 between the other end of two fixed strips 103 simultaneously, this setting again the block realize the location of cable between two fixed strips 103 after the cable passes locating rack 102, at this moment, under cable pivoted effect, the cable uses locating rack 102 as the centre of a circle, use the distance of fixed strip 103 to locating rack 102 to rotate as the radius, locating pin 1031 sliding sleeve closes on fixed strip 103, the spiral cover has connect the bolt on one end of locating pin 1031.
Referring to fig. 3-5, the adjusting mechanism 3 includes a sleeve 301 and a second telescopic rod 302, one end of the second telescopic rod 302 is slidably sleeved on one end of the first telescopic rod 201, and the other end of the second telescopic rod 302 is fixedly connected to the middle portion of the outer side wall of the sleeve 301, and the first telescopic rod 201 and the second telescopic rod 302 are cooperatively arranged to realize the height adjustment of the cable;
a plurality of second internal threaded holes 3021 are arranged on both side surfaces of the second telescopic rod 302 in parallel, a fixing bolt is screwed into the second internal threaded holes 3021, one end of the fixing bolt passes through the second internal threaded holes 3021 to contact with the outer side surface of the first telescopic rod 201, and after the height adjustment is completed, the first telescopic rod 201 and the second telescopic rod 302 are fixed.
Referring to fig. 4-8, a reset sleeve 4 and a locking sleeve 5 are coaxially disposed at two ends of the sleeve 301 respectively;
second reset springs 402 are uniformly distributed in the reset sleeve 4 along the circumferential direction, two ends of each second reset spring 402 are fixedly connected to the connecting disc 303 and the reset sleeve 4 through third mounting columns 3031 and fourth mounting columns 4021 respectively, and the second reset springs 402 can realize automatic reset of the sleeve 301 when the cable needs to move in the vertical direction according to movement of equipment;
a positioning ring 403 is circumferentially arranged on the inner wall of one end of the reset sleeve 4 close to the sleeve 301, and a locking ring 401 is concentrically arranged on the other end face of the reset sleeve 4;
the positioning ring 403 is used for matching and limiting with the connecting disc 303; a third internal thread hole 4011 is formed in the side wall of the locking ring 401, a fixing bolt is screwed in the third internal thread hole 4011, one end of the fixing bolt passes through the third internal thread hole 4011 to be in contact with the outer side wall of the fixed column 601, the arrangement can realize the fixed connection between the reset sleeve 4 and the fixed column 601, and therefore when the sleeve 301 rotates, the rotation and reset of the sleeve 301 are realized through the torque force of the second reset spring 402;
locking sleeve 5 is provided with along circumference equipartition on being close to sleeve 301's an terminal surface and inserts post 501, insert post 501 be used for with jack 3011 clearance fit, this setting can realize spacing between locking sleeve 5 and the sleeve 301, be provided with fourth internal thread hole 502 on locking sleeve 5's the lateral wall, screw fit has fixing bolt in the fourth internal thread hole 502, fixing bolt's one end is passed fourth internal thread hole 502 and is contacted with the lateral wall of fixed column 601, this setting can realize that sleeve 301 carries out the state adjustment as required, under fixing bolt is under the state of locking, sleeve 301 can be adjusted as required and is accomplished after the angle and realize fixing, under fixing bolt is in the state of loosening, can realize because of the cable synchronous movement that equipment removed and needs.
Referring to fig. 1 and 3, the sleeve 301, the reset sleeve 4 and the locking sleeve 5 are all slidably sleeved on the fixed column 601, the position of the cable in the horizontal direction can be conveniently adjusted, two ends of the fixed column 601 are fixedly connected to one side surface of the mounting plate 6 through the fixed block 602, the four corners of the mounting plate 6 are respectively provided with a mounting hole 603, and the mounting plate 6 and the mounting holes 603 are cooperatively arranged, so that the device can be conveniently and fixedly mounted.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. Electric engineering is with preventing adjustable cable fixing device of cable landing, including antiskid mechanism (1), installation mechanism (2) and adjustment mechanism (3), its characterized in that: a plurality of anti-slip mechanisms (1) are arranged in parallel, the anti-slip mechanisms (1) are in sliding fit with the inner side of one end of the mounting mechanism (2), and the other end of the mounting mechanism (2) is in sliding fit with the adjusting mechanism (3);
the mounting mechanism (2) comprises a first telescopic rod (201), a U-shaped frame (202) and a matching plate (203), the middle of a bottom plate of the U-shaped frame (202) is fixedly connected with the first telescopic rod (201), and meanwhile, one end surfaces of two side plates of the U-shaped frame (202) are fixedly connected with the matching plate (203);
an installation groove (2031) is concentrically arranged on the matching plate (203) at the inner side of the U-shaped frame (202), and a limit groove (2032) is arranged on the inner side wall of the installation groove (2031) along the circumferential direction;
the anti-slipping mechanism (1) comprises a rotating disc (101) and a positioning frame (102), the rotating disc (101) is arranged in a mounting groove (2031) in a matching mode, a limiting ring (1011) is arranged on the outer side wall of the rotating disc (101) along the circumferential direction, and the limiting ring (1011) is in clearance fit in a limiting groove (2032);
the positioning frame (102) is arranged in a U-shaped plate, the opening end of the positioning frame (102) penetrates through the rotating disc (101) to extend to one side of the U-shaped frame (202) and is fixedly connected with the positioning plate (1021), and the middle part of the positioning plate (1021) is spirally sleeved with a positioning bolt (105);
one end, close to the rotating disc (101), of the positioning bolt (105) is in contact with one side face of the abutting plate (104), the positioning bolt (105) and the abutting plate (104) are located on the same side of the rotating disc (101), and the abutting plates (104) on two sides of the positioning bolt (105) are symmetrically sleeved with first guide columns (1041) in a sliding mode;
one end of the first guide column (1041) is fixedly connected to one side face of the rotating disc (101), meanwhile, the other end of the first guide column (1041) is fixedly connected with a first limiting disc (1043), and an adjusting spring (1042) is sleeved on the first guide column (1041) between the abutting plate (104) and the rotating disc (101) in a sliding mode;
wherein, one side of the rotating disc (101) at the outer side of the two first guide columns (1041) is symmetrically provided with a limiting block (1013);
two first return springs (204) are symmetrically arranged on one side of the closed end of the positioning frame (102), two fixing strips (103) are symmetrically arranged on the other side of the closed end of the positioning frame (102), and two ends of each first return spring (204) are fixedly connected to one side face of the rotating disc (101) and one side face of the matching plate (203) through a first mounting column (1012) and a second mounting column (2041) respectively;
the adjusting mechanism (3) comprises a sleeve (301) and a second telescopic rod (302), one end of the second telescopic rod (302) is sleeved on one end of the first telescopic rod (201) in a sliding mode, and the other end of the second telescopic rod (302) is fixedly connected to the middle of the outer side wall of the sleeve (301);
jacks (3011) are uniformly distributed on one end face of the sleeve (301) along the circumferential direction, and a connecting disc (303) is arranged on the outer side wall of the other end of the sleeve (301) along the circumferential direction;
two ends of the sleeve (301) are coaxially provided with a reset sleeve (4) and a locking sleeve (5) respectively;
second reset springs (402) are uniformly distributed in the reset sleeve (4) along the circumferential direction, and two ends of each second reset spring (402) are fixedly connected to the connecting disc (303) and the reset sleeve (4) through a third mounting column (3031) and a fourth mounting column (4021) respectively.
2. The cable-fall-preventing adjustable cable fixing device for electrical engineering according to claim 1, wherein the sleeve (301), the reset sleeve (4) and the locking sleeve (5) are all slidably sleeved on a fixing column (601), two ends of the fixing column (601) are fixedly connected to one side surface of the mounting plate (6) through fixing blocks (602), and mounting holes (603) are formed in four corners of the mounting plate (6).
3. The cable slip prevention adjustable cable fixing device for electrical engineering according to claim 1, wherein second guide posts (1014) are symmetrically arranged on two sides of the positioning frame (102), one end of each second guide post (1014) is fixedly connected to the rotating disc (101), and the other end of each second guide post (1014) passes through the positioning plate (1021) and extends to the other side of the positioning plate (1021) to be fixedly connected with the second limiting disc (1015).
4. The adjustable cable slip-off preventing cable fixing device for electrical engineering according to claim 1, wherein one end of each of the two fixing strips (103) is fixedly connected to one side surface of the rotating disc (101), and a positioning pin (1031) is cooperatively arranged between the other ends of the two fixing strips (103).
5. The adjustable cable slip prevention cable fixing device for electrical engineering according to claim 1, wherein a first internal threaded hole (2033) is formed in the mating plate (203) above the limiting groove (2032), a locking bolt (205) is screwed into the first internal threaded hole (2033), and one end of the locking bolt (205) penetrates through the first internal threaded hole (2033) and contacts with one side surface of the limiting ring (1011).
6. The adjustable cable slip prevention cable fixing device for electrical engineering as claimed in claim 1, wherein a plurality of second internal threaded holes (3021) are arranged in parallel on both side surfaces of the second telescopic rod (302), a fixing bolt is screwed into each second internal threaded hole (3021), and one end of the fixing bolt passes through each second internal threaded hole (3021) and contacts with the outer side surface of the first telescopic rod (201).
7. The cable slip prevention adjustable cable fixing device for electrical engineering according to claim 1, wherein the inner wall of the reset sleeve (4) near one end of the sleeve (301) is provided with a positioning ring (403) along the circumferential direction, and the other end face of the reset sleeve (4) is concentrically provided with a locking ring (401).
8. The cable slip prevention adjustable cable fixing device for electrical engineering as claimed in claim 7, wherein the positioning ring (403) is used for limiting in cooperation with the connecting disc (303); the lateral wall of the locking ring (401) is provided with a third internal thread hole (4011), a fixing bolt is screwed in the third internal thread hole (4011), and one end of the fixing bolt penetrates through the third internal thread hole (4011) to be in contact with the outer lateral wall of the fixing column (601).
9. The adjustable cable sliding-down preventing cable fixing device for electrical engineering according to claim 1, wherein insertion posts (501) are uniformly arranged on one end surface of the locking sleeve (5) close to the sleeve (301) along the circumferential direction, the insertion posts (501) are used for being in clearance fit with the insertion holes (3011), a fourth internal threaded hole (502) is formed in a side wall of the locking sleeve (5), a fixing bolt is spirally matched in the fourth internal threaded hole (502), and one end of the fixing bolt penetrates through the fourth internal threaded hole (502) to be in contact with an outer side wall of the fixing column (601).
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| CN202010769892.7A CN111799714B (en) | 2020-08-04 | 2020-08-04 | Adjustable cable fixing device for preventing cable from sliding off for electrical engineering |
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| CN202010769892.7A CN111799714B (en) | 2020-08-04 | 2020-08-04 | Adjustable cable fixing device for preventing cable from sliding off for electrical engineering |
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| CN111799714B true CN111799714B (en) | 2021-08-03 |
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| CN116742554B (en) * | 2023-08-16 | 2023-11-14 | 国网山东省电力公司阳信县供电公司 | Power cable harness device |
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