CN112803329A - Cable support for municipal works construction - Google Patents
Cable support for municipal works construction Download PDFInfo
- Publication number
- CN112803329A CN112803329A CN202011541151.XA CN202011541151A CN112803329A CN 112803329 A CN112803329 A CN 112803329A CN 202011541151 A CN202011541151 A CN 202011541151A CN 112803329 A CN112803329 A CN 112803329A
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- China
- Prior art keywords
- wall
- rotatably connected
- guide
- cable
- frame
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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
- H02G3/32—Installations of cables or lines on walls, floors or ceilings using mounting clamps
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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
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/10—Installations of electric cables or lines in or on the ground or water in cable chambers, e.g. in manhole or in handhole
Abstract
The invention relates to the field of municipal engineering, and aims to provide a cable support for municipal engineering construction, which comprises a bottom plate, wherein the outer wall of the top of the bottom plate is provided with a mounting groove, supporting rods which are distributed in a rectangular structure at equal intervals are welded on the inner wall of the mounting groove, the top ends of the supporting rods are welded with a fixing frame, the outer part of each supporting rod is slidably connected with a fixing mechanism, each fixing mechanism comprises a fixing shell and an inner container which is rotatably connected to the outer wall of the top of the fixing shell, the outer wall of the top of the fixing shell is provided with a rotating groove, the outer wall of the top of the inner container is integrally formed with a flange, and the. The invention has the advantages that the guide frame is arranged, the guide roller can enter the well by rotating the guide frame, so that the turning friction point in the well is guided, and the transition roller can guide the turning friction point in the well, so that the cable abrasion is effectively avoided.
Description
Technical Field
The invention relates to the field of municipal engineering, in particular to a cable support for municipal engineering construction.
Background
The cable laying refers to a process of laying and installing cables along the checked route to form a cable line. According to the use occasion, the method can be divided into a plurality of laying modes such as overhead, underground (pipelines and direct burial), underwater, walls, tunnels and the like. The reasonable selection of the laying mode of the cable is very important for ensuring the transmission quality, reliability, construction maintenance and the like of the line, and the direct-buried laying mode is generally adopted for the long-distance communication cable in order to ensure the safe and reliable communication. The main cables (trunk cables for relays and users) in cities generally adopt a pipeline laying mode to ensure safe and reliable communication, convenient installation and replacement, beautiful appearance and the like.
Chinese patent No. CN111668763A provides a cable interlude support for municipal works and its use method, relate to the cable and alternate technical field, a cable interlude support for municipal works, including walking subassembly, unwrapping wire subassembly, direction subassembly and guide assembly, walking subassembly includes first backup pad, the second backup pad, the support column, hinder the wheel and hold portion more, unwrapping wire subassembly includes first support frame, the chuck, back shaft and cable roller, direction subassembly includes the second support frame, first direction roller, the uide bushing, the elastic component, the guide post, first link and second guide roller, the guide assembly includes the electric jar, the third support frame, driving motor, the drive roll, electric putter, the guide, second link and driven voller. This scheme can satisfy the threading process of multiple degree of depth pipe shaft, and has avoided artifical pulling cable to remove, reduces workman's the amount of labour, through the cooperation of direction subassembly, avoids damaging the line skin of cable.
Chinese patent No. CN109713633A provides a cable support for municipal works with supporting mechanism, including base and support body, the base includes bottom plate and diaphragm, the diaphragm welding is in bottom plate one side, the three sides of diaphragm have welded two sets of curb plates and a set of roof respectively, it has three pull rods of group to run through on the roof, three groups the pull rod is kept away from curb plate one end welding and is had a set of connecting plate, three groups the equal fixedly connected with jack catch of connecting plate one end is kept away from to the pull rod, three groups the spring has all been cup jointed to the pull rod is located square inslot portion, the support body includes horizontal pole and ratchet, horizontal pole one end is provided with the crotch, crotch one end is kept away from to the horizontal pole is provided with strengthens seat and ratchet, jack catch and ratchet joint, ratchet swing joint is between two sets of curb plates, the equidista. The invention can meet the installation of cables at different angles, reduce the friction force generated when the cables are transversely dragged and save the working time and labor.
Although the cable penetrating support for the municipal engineering and the using method thereof can guide the cable after the cable is threaded into the cable well and avoid the contact of the cable and the edge of the cable well, the general well mouth of the cable well is smaller, the underground space is larger, and the well mouth is generally deeper for ensuring that the cable does not collapse, so that the cable has two turning friction points underground and aboveground in the threading process, and the cable penetrating support for the municipal engineering only can solve the above-ground friction point and cannot solve the underground friction point. Therefore, it is necessary to design a cable support for municipal engineering construction to solve the above problems.
Disclosure of Invention
In view of the above, the invention aims to provide a cable support for municipal engineering construction.
In order to achieve the purpose, the invention adopts the technical scheme that:
a cable support for municipal engineering construction comprises a bottom plate, wherein a mounting groove is formed in the outer wall of the top of the bottom plate, supporting rods which are distributed in a rectangular structure at equal intervals are welded on the inner wall of the mounting groove, a fixing frame is welded at the top end of each supporting rod, a fixing mechanism is slidably connected to the outer portion of each supporting rod and comprises a fixing shell and an inner container which is rotatably connected to the outer wall of the top of the fixing shell, a rotating groove is formed in the outer wall of the top of the fixing shell, a flange is integrally formed on the outer wall of the top of the inner container and is rotatably connected to the inside of the rotating groove, a lifting motor is mounted on the outer wall of the top of the fixing frame through screws, a lead screw is fixedly connected to the output end of the lifting motor through a coupler, the bottom end of the lead screw is rotatably connected to the inside of, the screw rod is connected to the inside of the screw hole in a threaded manner, clamping plates distributed at equal intervals are welded on the inner wall of the side face of the inner container, guide frames are rotatably connected to the inside of the clamping plates, guide rollers are rotatably connected between two opposite ends of the guide frames, which are far away from the clamping plates, through bearings, guide grooves distributed at equal intervals are formed in the outer portions of the guide rollers, mounting boxes are mounted on the outer walls of the clamping plates through screws, mounting cavities are formed in the mounting boxes, positioning pins are inserted into the mounting cavities, springs are sleeved on the outer portions of the positioning pins, the springs are located between the inner wall of one side of the mounting cavity and the outer wall of one side of the positioning pins, positioning holes distributed at equal intervals in an annular structure are formed in the outer wall of the side face of the guide frames, the positioning pins penetrate through the clamping plates and are inserted into the positioning holes, and, and a winding motor is arranged on the outer wall of one side of the support frame through a screw, the inside of the support frame is rotatably connected with a transmission shaft through a bearing, the external key of the transmission shaft is connected with a worm, the outer wall of the opposite side of the support frame is rotatably connected with a winding reel through a bearing, the external key of the winding reel is connected with a winding roller, one end key of the winding reel is connected with a worm wheel, the worm wheel is meshed with the worm, the inside of the support frame is rotatably connected with a driven gear through a rotating shaft, the outer wall of one side of the driven gear is rotatably connected with a connecting rod through a rotating shaft, the outer wall of the side surface of the transmission shaft is connected with a driving gear, the driving gear is meshed with the driven gear, a sliding groove is formed in the outer wall of the bottom of the support frame, a sliding block, and the outer wall of the bottom of the sliding block is integrally formed with a lead frame.
The key concept of the technical scheme is as follows: through the arranged guide frame, the guide roller can enter the well by rotating the guide frame, so that the turning friction point in the well is guided, and the transition roller can guide the turning friction point on the well, so that the cable abrasion is effectively avoided; through the fixed establishment who sets up, fixed establishment can be inside the well head at elevator motor's drive lower joint when using, just can prevent to take place to remove at the during operation device with device monolithic stationary in the top of cable shaft, also can conveniently operate in the pit.
Furthermore, the outer wall of the side face of the inner container is provided with mounting blocks which are distributed equidistantly through screws, and the outer wall of the bottom of each mounting block is provided with a lighting lamp through screws.
Furthermore, a positioning groove is formed in the outer wall of one side of the mounting box and communicated with the mounting cavity.
Furthermore, threaded connection has the locating piece on one side outer wall of locating pin, and the locating piece joint is in the inside of constant head tank.
Furthermore, the outer wall of the top of the fixed shell is provided with light holes distributed equidistantly, and the fixed shell is connected to the outer part of the supporting rod through the light holes in a sliding manner.
Furthermore, a connecting rod is welded on the outer wall of one side of one of the guide frames, and one end of the connecting rod is welded on the outer wall of one side of the other guide frame.
Furthermore, baffles are integrally formed at two ends of the winding roller, clamping wire holes distributed equidistantly are formed in the outer portion of the winding roller, and a transition roller is rotatably connected between the outer walls of the two opposite sides of the support frame through bearings.
Furthermore, the bottom end of the lead frame is provided with a guide hole, and a protective pad is bonded inside the guide hole.
Furthermore, the four corners of the outer wall of the bottom plate are rotatably connected with a rotating frame through rotating shafts, and the rotating frame is rotatably connected with universal wheels through bearings.
Furthermore, a push rod is installed on one side of the outer wall of the top of the bottom plate through a bolt, and a handle is sleeved at one end of the push rod.
The invention has the beneficial effects that: (1) through the arranged guide frame, the guide roller can enter the well by rotating the guide frame, so that the turning friction point in the well is guided, and the transition roller can guide the turning friction point on the well, so that the cable abrasion is effectively avoided; (2) through the arranged fixing mechanism, the fixing mechanism can be clamped in the wellhead under the driving of the lifting motor when in use, so that the device can be integrally fixed above the cable well, the device can be prevented from moving when in work, and the underground operation can be conveniently carried out; (3) through the arranged lead frame and the arranged wire holes, the lead frame and the wire holes can drive the cable to swing left and right in the rotating process of the winding roller, so that the cable is wound on the winding roller more uniformly, and the condition that the middle is large and the two ends are small is prevented from influencing the subsequent use of the cable; (4) through the inner bag that sets up, the inner bag can rotate relative fixed shell to make the direction of leading truck change, can make when wearing the cable of equidirectional, the automatically regulated direction of inner bag under the effect of pulling force, make the guide roll can conveniently lead for the cable, and the device is whole need not remove.
Drawings
Fig. 1 is a schematic structural diagram of a cable support for municipal engineering construction according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a fixing mechanism of a cable holder for municipal engineering construction according to an embodiment of the present invention.
Fig. 3 is a sectional view of a support frame structure of a cable support for municipal engineering construction according to an embodiment of the invention.
Fig. 4 is a sectional view of a support frame structure of a cable support for municipal engineering construction according to an embodiment of the invention.
Fig. 5 is a schematic structural view of a guide frame of a cable support for municipal engineering construction according to an embodiment of the present invention.
Fig. 6 is a structural cross-sectional view of a mounting box of a cable bracket for municipal engineering construction according to an embodiment of the invention.
The reference numbers illustrate:
1-bottom plate, 2-mounting groove, 3-support rod, 4-fixing frame, 5-fixing mechanism, 6-lead screw, 7-lifting motor, 8-support frame, 9-winding motor, 10-baffle, 11-winding roller, 12-wire clamping hole, 13-push rod, 14-handle, 15-rotating frame, 16-universal wheel, 17-fixing shell, 18-inner container, 19-rotating groove, 20-flange, 21-mounting block, 22-illuminating lamp, 23-transmission shaft, 24-driving gear, 25-driven gear, 26-connecting rod, 27-sliding block, 28-sliding groove, 29-wire guide frame, 30-wire guide hole, 31-wire winding shaft, 32-worm, 33-worm gear, 33-worm wheel, etc, 34-clamp plate, 35-guide frame, 36-guide roller, 37-mounting box, 38-positioning pin, 39-positioning groove, 40-positioning block, 41-mounting frame, 42-spring, 43-positioning hole, 44-wire hole, 45-unthreaded hole, 46-guide groove, 47-connecting rod and 48-transition roller.
Detailed Description
The invention is further described below with reference to the following figures and specific examples:
as shown in fig. 1 to 6, the cable support for municipal engineering construction provided by the invention comprises a bottom plate 1, wherein the outer wall of the top of the bottom plate 1 is provided with a mounting groove 2, the inner wall of the mounting groove 2 is welded with support rods 3 distributed in a rectangular structure at equal intervals, the top ends of the support rods 3 are welded with a fixing frame 4, the outer part of the support rods 3 is slidably connected with a fixing mechanism 5, the fixing mechanism 5 comprises a fixing shell 17 and a liner 18 rotatably connected to the outer wall of the top of the fixing shell 17, the liner 18 is used for mounting a guide frame 35, the outer wall of the top of the fixing shell 17 is provided with a rotating groove 19, the outer wall of the top of the liner 18 is integrally formed with a flange 20, the flange 20 is rotatably connected to the inside of the rotating groove 19, the outer wall of the top of the fixing frame 4 is provided with a lifting motor 7 through a screw, the type of the lifting motor 7 is preferably 4, the output end of the lifting motor 7 is fixedly connected with a screw rod 6 through a coupler, the bottom end of the screw rod 6 is rotatably connected inside the mounting groove 2 through a bearing, the outer wall of the top of the fixing shell 17 is provided with a screw hole 44, the screw rod 6 is in threaded connection inside the screw hole 44, the inner side wall of the side face of the inner container 18 is welded with clamping plates 34 which are distributed equidistantly, the inner part of each clamping plate 34 is rotatably connected with a guide frame 35, one ends of the two opposite guide frames 35, far away from the clamping plates 34, are rotatably connected with guide rollers 36 through bearings, the guide rollers 36 are used for guiding cables, guide grooves 46 which are distributed equidistantly are formed in the outer parts of the guide rollers 36, the mounting box 37 is mounted on the outer wall of each clamping plate 34 through screws, a mounting cavity 41 is formed in the mounting box 37, a positioning pin 38 is inserted into the mounting cavity 41, a spring 42 is sleeved outside the positioning pin 38, the spring 42 is positioned between the inner wall of one side of the installation cavity 41 and the outer wall of one side of the positioning pin 38, positioning holes 43 distributed in an annular structure at equal intervals are formed in the outer wall of the side face of the guide frame 35, the positioning pin 38 penetrates through the clamping plate 34 and is inserted into the positioning holes 43, the supporting frame 8 is installed on the outer wall of the top of the bottom plate 1 through bolts, the winding motor 9 is installed on the outer wall of one side of the supporting frame 8 through screws, the type of the winding motor 9 is preferably 5TNRK40GN-A and is used for driving the winding roller 11 to rotate, the transmission shaft 23 is rotatably connected inside the supporting frame 8 through a bearing, the worm 32 is connected with an external key of the transmission shaft 23, the winding shaft 31 is rotatably connected between the outer walls of the opposite sides of the supporting frame 8 through a bearing, the winding roller 11 is connected with the external key, and worm wheel 33 and worm 32 intermeshing, the inside of support frame 8 is rotated through the pivot and is connected with driven gear 25, and rotate through the pivot on the outer wall of one side of driven gear 25 and be connected with connecting rod 26, the key connection has driving gear 24 on the side outer wall of transmission shaft 23, and driving gear 24 and driven gear 25 intermeshing, it has spout 27 to open on the bottom outer wall of support frame 8, and the inside sliding connection of spout 27 has slider 27, the one end that driven gear 25 was kept away from to connecting rod 26 rotates through the pivot and connects on the top outer wall of slider 27, integrated into one piece has lead frame 29 on the bottom outer wall of slider 27.
As apparent from the above description, the present invention has the following advantageous effects: through the arranged guide frame 35, the guide roller 36 can enter the well by rotating the guide frame 35, so that the turning friction point in the well is guided, and the transition roller 48 can guide the turning friction point in the well, so that the cable abrasion is effectively avoided; through the arranged fixing mechanism 5, the fixing mechanism 5 can be clamped in the wellhead under the driving of the lifting motor 7 when in use, so that the device can be integrally fixed above the cable well, the device can be prevented from moving when in work, and the underground operation can be conveniently carried out; through the inner bag 18 that sets up, inner bag 18 can rotate relatively fixed shell 17 to make the direction of leading truck 35 change, can make when wearing the cable of equidirectional, inner bag 18 automatically regulated direction under the effect of pulling force, make guide roll 36 can conveniently lead for the cable, and the device is whole need not remove.
Further, the outer wall of the side face of the inner container 18 is provided with mounting blocks 21 which are distributed equidistantly through screws, and the outer wall of the bottom of each mounting block 21 is provided with an illuminating lamp 22 through screws, so that the illuminating lamps 22 can conveniently provide illumination for the underground.
Further, a positioning groove 39 is formed in the outer wall of one side of the mounting box 37, and the positioning groove 39 and the mounting cavity 41 are communicated with each other.
Further, threaded connection has a locating piece 40 on one side outer wall of locating pin 38, and locating piece 40 joint is in the inside of constant head tank 39, and locating piece 40 and constant head tank 39 can prevent that locating pin 38 from rotating.
Furthermore, the outer wall of the top of the fixing shell 17 is provided with light holes 45 distributed at equal intervals, the fixing shell 17 is slidably connected to the outside of the supporting rod 3 through the light holes 45, and the light holes 45 and the supporting rod 3 are used for guiding the fixing mechanism 5.
Further, a connecting rod 47 is welded on the outer wall of one side of one of the guide frames 35, the connecting rod 47 is used for increasing the strength of the guide frame 35, and one end of the connecting rod 47 is welded on the outer wall of one side of the other guide frame 35.
Further, the both ends of wind-up roll 11 all integrated into one piece have baffle 10, and open the outside of wind-up roll 11 and have the card line hole 12 that are the equidistance and distribute, rotate through the bearing between the relative one side outer wall of support frame 8 and be connected with transition roller 48, transition roller 48 is used for leading for the cable.
Further, a guiding hole 30 is formed at the bottom end of the lead frame 29, and a protection pad is adhered inside the guiding hole 30, and the protection pad is used for preventing the cable from being worn.
Further, the four corners department of bottom plate 1 bottom outer wall all is connected with rotating turret 15 through the pivot rotation, and the inside of rotating turret 15 is connected with universal wheel 16 through the bearing rotation, and universal wheel 16 can make things convenient for operating personnel thrust unit.
Further, push rod 13 is installed through the bolt in one side of bottom plate 1 top outer wall, and push rod 13's one end has cup jointed handle 14, and push rod 13 and handle 14 can make things convenient for operating personnel thrust unit.
Adopt the lead frame 39 and the wire guide 30 of above-mentioned setting, the cable horizontal hunting can be driven at wind-up roll 11 pivoted in-process to lead frame 29 and wire guide 30 to make the cable more even on wind-up roll 11 with rolling, with the big little condition in middle of preventing to appear, influence the follow-up use of cable.
Some preferred embodiments or application examples are listed below to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention with respect to the prior art:
example 1
A cable support for municipal engineering construction comprises a bottom plate 1, wherein the outer wall of the top of the bottom plate 1 is provided with a mounting groove 2, supporting rods 3 which are distributed in a rectangular structure at equal intervals are welded on the inner wall of the mounting groove 2, the top ends of the supporting rods 3 are welded with a fixing frame 4, the outer part of each supporting rod 3 is connected with a fixing mechanism 5 in a sliding manner, each fixing mechanism 5 comprises a fixing shell 17 and an inner container 18 which is rotatably connected onto the outer wall of the top of the fixing shell 17, each inner container 18 is used for mounting a guide frame 35, the outer wall of the top of the fixing shell 17 is provided with a rotating groove 19, a flange 20 is integrally formed on the outer wall of the top of each inner container 18, each flange 20 is rotatably connected into the rotating groove 19, a lifting motor 7 is mounted on the outer wall of the top of each fixing frame 4 through screws, the type of the lifting motor 7 is preferably 4 RK25A-C, the bottom end of the screw rod 6 is rotatably connected inside the mounting groove 2 through a bearing, the outer wall of the top of the fixed shell 17 is provided with a screw hole 44, the screw rod 6 is in threaded connection inside the screw hole 44, the inner wall of the side surface of the inner container 18 is welded with clamping plates 34 which are distributed equidistantly, the inner parts of the clamping plates 34 are rotatably connected with guide frames 35, one ends of the two opposite guide frames 35, which are far away from the clamping plates 34, are rotatably connected with guide rollers 36 through bearings, the guide rollers 36 are used for guiding cables, the outer parts of the guide rollers 36 are provided with guide grooves 46 which are distributed equidistantly, the outer walls of the clamping plates 34 are provided with mounting boxes 37 through screws, the inner parts of the mounting boxes 37 are provided with mounting cavities 41, the inside of the mounting cavities 41 are inserted with positioning pins 38, the outside of the positioning pins 38 is sleeved with springs 42, the springs 42 are used for compressing the positioning pins 38, and the springs 42 are positioned, positioning holes 43 distributed in an annular structure at equal intervals are formed in the outer wall of the side face of the guide frame 35, positioning pins 38 penetrate through the clamping plate 34 and are inserted into the positioning holes 43, the supporting frame 8 is installed on the outer wall of the top of the bottom plate 1 through bolts, the winding motor 9 is installed on the outer wall of one side of the supporting frame 8 through screws, the type of the winding motor 9 is preferably 5TNRK40GN-A and is used for driving the winding roller 11 to rotate, the transmission shaft 23 is rotatably connected to the inside of the supporting frame 8 through a bearing, the worm 32 is connected to the outer key of the transmission shaft 23, the winding shaft 31 is rotatably connected between the outer walls of the opposite sides of the supporting frame 8 through a bearing, the winding roller 11 is connected to the outer key of the winding shaft 31, the winding roller 11 is used for dragging cables, the worm wheel 33 is connected to one end key of the winding shaft 31, and a connecting rod 26 is rotatably connected to the outer wall of one side of the driven gear 25 through a rotating shaft, a driving gear 24 is connected to the outer wall of the side face of the transmission shaft 23 through a key, the driving gear 24 is meshed with the driven gear 25, a sliding groove 27 is formed in the outer wall of the bottom of the support frame 8, a sliding block 27 is slidably connected to the inner portion of the sliding groove 27, one end, far away from the driven gear 25, of the connecting rod 26 is rotatably connected to the outer wall of the top of the sliding block 27 through the rotating shaft, and a lead frame 29 is integrally.
The outer wall of the side face of the inner container 18 is provided with mounting blocks 21 which are distributed equidistantly through screws, the outer wall of the bottom of each mounting block 21 is provided with an illuminating lamp 22 through a screw, and the illuminating lamps 22 can conveniently provide illumination for the underground; a positioning groove 39 is formed in the outer wall of one side of the mounting box 37, and the positioning groove 39 is communicated with the mounting cavity 41; a positioning block 40 is connected to the outer wall of one side of the positioning pin 38 in a threaded manner, the positioning block 40 is clamped inside the positioning groove 39, and the positioning block 40 and the positioning groove 39 can prevent the positioning pin 38 from rotating; the outer wall of the top of the fixed shell 17 is provided with light holes 45 which are distributed at equal intervals, the fixed shell 17 is connected to the outside of the support rod 3 in a sliding way through the light holes 45, and the light holes 45 and the support rod 3 are used for guiding the fixing mechanism 5; a connecting rod 47 is welded on the outer wall of one side of one guide frame 35, the connecting rod 47 is used for increasing the strength of the guide frame 35, and one end of the connecting rod 47 is welded on the outer wall of one side of the other guide frame 35; the two ends of the wind-up roll 11 are integrally formed with the baffle 10, the outer part of the wind-up roll 11 is provided with the wire clamping holes 12 which are distributed equidistantly, the outer wall of one side of the support frame 8 which is opposite to the support frame is rotatably connected with a transition roll 48 through a bearing, and the transition roll 48 is used for guiding a cable; a guide hole 30 is formed at the bottom end of the lead frame 29, and a protection pad is bonded inside the guide hole 30 and used for preventing the cable from being worn; four corners of the outer wall of the bottom plate 1 are rotatably connected with rotating frames 15 through rotating shafts, the rotating frames 15 are rotatably connected with universal wheels 16 through bearings, and the universal wheels 16 can facilitate an operator to push the device; push rod 13 is installed through the bolt in one side of bottom plate 1 top outer wall, and push rod 13's one end has cup jointed handle 14, and push rod 13 and handle 14 can make things convenient for operating personnel thrust unit.
Specifically, the working principle of the invention is as follows: when the cable winding device is used, an operator firstly pushes the device to the upper part of a cable well through the handle 14, then opens the motor 7, the lifting motor 7 drives the screw rod 6 to rotate, the screw rod 6 drives the fixing mechanism 5 to move downwards, so that the fixing mechanism 5 is inserted in the cable well, then, the operator rotates the guide frame 35, so that the guide frame 35 drives the guide roller 36 to penetrate into the turning friction part of the underground cable, then, the operator pulls the cable, so that the cable sequentially bypasses the lower part of the guide roller 36, the lower part of the transition roller 48, the inner part of the wire guide 30 and the upper part of the winding roller 11, finally, one end of the cable is inserted in the inner part of the wire clamping hole 12 to be fixed, at the moment, the operator can open the winding motor 9, the winding motor 9 drives the transmission shaft 23 to rotate, the transmission shaft 23 simultaneously drives the driving gear 24 and the worm 32 to rotate, and the, worm wheel 33 drives the winding reel 31 and rotates, and winding reel 31 drives wind-up roll 11 and rotates to make the cable winding on wind-up roll 11, driving gear 24 drives driven gear 25 simultaneously and rotates, and driven gear 25 drives the swing of connecting rod 26, and connecting rod 26 drives slider 27 and slides in the inside of spout 28, and slider 27 drives the lead frame 29 and slides, thereby makes lead frame 29 drive the cable and swings repeatedly, and the winding is even.
The present invention has been described with reference to the above embodiments and the accompanying drawings, however, the above embodiments are only examples for carrying out the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. Rather, modifications and equivalent arrangements included within the spirit and scope of the claims are included within the scope of the invention.
Claims (10)
1. A cable support for municipal engineering construction is characterized by comprising a bottom plate, wherein the outer wall of the top of the bottom plate is provided with a mounting groove, supporting rods which are distributed in a rectangular structure at equal intervals are welded on the inner wall of the mounting groove, the top end of each supporting rod is welded with a fixing frame, the outer part of each supporting rod is slidably connected with a fixing mechanism, each fixing mechanism comprises a fixing shell and an inner container which is rotatably connected to the outer wall of the top of the fixing shell, the outer wall of the top of the fixing shell is provided with a rotating groove, the outer wall of the top of the inner container is integrally formed with a flange which is rotatably connected to the inner part of the rotating groove, a lifting motor is mounted on the outer wall of the top of the fixing frame through screws, the output end of the lifting motor is fixedly connected with a lead screw through a coupler, the bottom end of the lead screw is rotatably connected to, the screw rod is connected to the inside of the screw hole in a threaded manner, clamping plates distributed at equal intervals are welded on the inner wall of the side face of the inner container, guide frames are rotatably connected to the inside of the clamping plates, guide rollers are rotatably connected between two opposite ends of the guide frames, which are far away from the clamping plates, through bearings, guide grooves distributed at equal intervals are formed in the outer portions of the guide rollers, mounting boxes are mounted on the outer walls of the clamping plates through screws, mounting cavities are formed in the mounting boxes, positioning pins are inserted into the mounting cavities, springs are sleeved on the outer portions of the positioning pins, the springs are located between the inner wall of one side of the mounting cavity and the outer wall of one side of the positioning pins, positioning holes distributed at equal intervals in an annular structure are formed in the outer wall of the side face of the guide frames, the positioning pins penetrate through the clamping plates and are inserted into the positioning holes, and, and a winding motor is arranged on the outer wall of one side of the support frame through a screw, the inside of the support frame is rotatably connected with a transmission shaft through a bearing, the external key of the transmission shaft is connected with a worm, the outer wall of the opposite side of the support frame is rotatably connected with a winding reel through a bearing, the external key of the winding reel is connected with a winding roller, one end key of the winding reel is connected with a worm wheel, the worm wheel is meshed with the worm, the inside of the support frame is rotatably connected with a driven gear through a rotating shaft, the outer wall of one side of the driven gear is rotatably connected with a connecting rod through a rotating shaft, the outer wall of the side surface of the transmission shaft is connected with a driving gear, the driving gear is meshed with the driven gear, a sliding groove is formed in the outer wall of the bottom of the support frame, a sliding block, and the outer wall of the bottom of the sliding block is integrally formed with a lead frame.
2. The cable support for municipal engineering construction according to claim 1, wherein the outer wall of the side of the inner container is provided with mounting blocks distributed equidistantly through screws, and the outer wall of the bottom of the mounting blocks is provided with illuminating lamps through screws.
3. The cable support for municipal engineering construction according to claim 1, wherein a positioning groove is formed in an outer wall of one side of the mounting box, and the positioning groove and the mounting cavity are communicated with each other.
4. The cable support for municipal engineering construction according to claim 3, wherein a positioning block is screwed to the outer wall of one side of the positioning pin, and the positioning block is clamped inside the positioning groove.
5. The cable support for municipal engineering construction according to claim 1, wherein the top outer wall of the fixing shell is provided with light holes distributed at equal intervals, and the fixing shell is slidably connected to the outside of the support rod through the light holes.
6. The cable bearer for municipal engineering construction according to claim 1, wherein a connecting rod is welded to an outer wall of one side of one of the guide frames, and one end of the connecting rod is welded to an outer wall of one side of the other guide frame.
7. The cable support for municipal engineering construction according to claim 1, wherein the wrap-up roll has baffles integrally formed at both ends thereof, and has fastening holes equidistantly formed in the outer portion thereof, and a transition roll is rotatably connected between the outer walls of the opposite sides of the support frame via a bearing.
8. The cable support for municipal engineering construction according to claim 1, wherein a guide hole is formed at the bottom end of the lead frame, and a protection pad is bonded to the inside of the guide hole.
9. The cable support for municipal engineering construction according to claim 1, wherein the bottom plate is rotatably connected to the rotating frames at four corners of the outer wall of the bottom plate through rotating shafts, and the universal wheels are rotatably connected to the inside of the rotating frames through bearings.
10. The cable support for municipal engineering construction according to claim 1, wherein a push rod is installed on one side of the outer wall of the top of the bottom plate through a bolt, and a handle is sleeved on one end of the push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011541151.XA CN112803329A (en) | 2020-12-23 | 2020-12-23 | Cable support for municipal works construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011541151.XA CN112803329A (en) | 2020-12-23 | 2020-12-23 | Cable support for municipal works construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112803329A true CN112803329A (en) | 2021-05-14 |
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ID=75805322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011541151.XA Pending CN112803329A (en) | 2020-12-23 | 2020-12-23 | Cable support for municipal works construction |
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| Country | Link |
|---|---|
| CN (1) | CN112803329A (en) |
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