CN219086726U

CN219086726U - Cable support for sludge scraping and sucking machine of secondary sedimentation tank

Info

Publication number: CN219086726U
Application number: CN202223526961.5U
Authority: CN
Inventors: 罗毅强; 应天华; 陈莉玲; 陈涛
Original assignee: Jiangsu Hongcheng Waterworks Environmental Protection Co ltd
Current assignee: Jiangsu Hongcheng Waterworks Environmental Protection Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-26
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to the technical field of sludge scraping and sucking machines of secondary sedimentation tanks, in particular to a cable support of a sludge scraping and sucking machine of a secondary sedimentation tank, which comprises a fixed support and a sleeve, wherein the fixed support is fixed on a bridge; the bottom of the sleeve is sleeved in the fixed pipe, a lower limiting ring and an upper limiting ring are respectively arranged above the outer wall and the top of the sleeve, and one end of the cable is fixed between the lower limiting ring and the upper limiting ring and then penetrates through the inner side of the sleeve to be connected with a mud scraper central cylinder. The utility model can lay the cable again and can avoid being wound and twisted by the secondary sedimentation tank travelling crane; the cost is very low, the working condition is stable, and the maintenance is convenient; the cable line of the vertical part can be ensured to be in a static state, so that the condition that the cable line is wound is prevented.

Description

Cable support for sludge scraping and sucking machine of secondary sedimentation tank

Technical Field

The utility model relates to the technical field of a secondary sedimentation tank mud scraping and sucking machine, in particular to a cable support of the secondary sedimentation tank mud scraping and sucking machine.

Background

At present, as the secondary sedimentation tank mud scraping and sucking machine is used for a long time, the power supply fails due to the aging and short circuit of the power supply incoming line cable from the old distribution room to the secondary sedimentation tank central cylinder. Because this cable line is pre-buried to the central section of thick bamboo of secondary sedimentation tank from the bottom edge of secondary sedimentation tank, goes upward to the support site control cabinet of scraping suction dredge again, if adopts the new cable of original route repayment, the expense is very big to need to drain water and stop production maintenance, cause very big waste. Therefore, a cable is required to be laid again, but the secondary sedimentation tank crane is considered to travel around the continuous periphery, and the cable is wound and twisted by adopting a conventional laying method.

Based on the above reasons, the utility model designs a cable bracket of a secondary sedimentation tank mud scraping and sucking machine.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide the cable support of the secondary sedimentation tank mud scraping and sucking machine, which can lay the cable again and can avoid being twisted and broken by the secondary sedimentation tank travelling crane; the cost is very low, the working condition is stable, and the maintenance is convenient; the cable line of the vertical part can be ensured to be in a static state, so that the condition that the cable line is wound is prevented.

In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows:

the cable support of the secondary sedimentation tank mud scraping and sucking machine is designed and comprises a fixed support and a sleeve, wherein the fixed support and the sleeve are fixed on a bridge, the fixed support comprises a fixed pipe and supporting rods, the axle center of the fixed pipe is coaxial with a central cylinder of the mud scraping machine, the top ends of the four supporting rods are connected with the outer wall of the fixed pipe, and the bottom ends of the four supporting rods are connected with the tops of two sides of the bridge;

the bottom of the sleeve is sleeved in the fixed pipe, a lower limiting ring and an upper limiting ring are respectively arranged above the outer wall and the top of the sleeve, and one end of the cable is fixed between the lower limiting ring and the upper limiting ring and then penetrates through the inner side of the sleeve to be connected with a mud scraper central cylinder.

And a bearing is arranged between the inner wall of the fixed pipe and the outer wall of the sleeve.

The outer diameter of the upper limiting ring is larger than that of the lower limiting ring, and the outer edge of the upper limiting ring is provided with a rubber wrapping edge.

The sleeve outer wall between the lower limiting ring and the upper limiting ring is sleeved with a rubber sleeve ring, and one end of the cable wire is fixed through a binding belt after bypassing the sleeve outer wall.

The cable connecting mechanism comprises a connecting ring, a middle connecting piece, an outer connecting piece, a fixing bolt and a fastening nut, wherein the connecting ring is sleeved outside the sleeve; the outer connecting piece is of a square structure, a semicircular second groove is formed in the middle of the inner end face of the outer connecting piece, and the first groove and the second groove are combined to form a fixing hole for clamping the cable; the two sides of the end part of the outer connecting piece are provided with bolt holes through which screws for fixing bolts pass, and the screws are connected with the fastening nuts in a threaded manner after passing through the bolt holes.

The inner walls of the first groove and the second groove are fixedly provided with semicircular rubber pads, and the inner diameters of the two rubber pads after being spliced are not larger than the outer diameter of the cable.

The outer end face of the outer connecting piece is an outwards convex arc face, nut placing grooves are formed in two sides of the outer end face of the outer connecting piece, and the bolt holes are formed in the inner wall of the nut placing grooves.

The bridge comprises a bottom frame, a top frame, guardrail bars and a bottom plate, wherein the bottom frame and the top frame are of a -shaped structure, the bottom frame is connected with the top frame through guardrail bars, a plurality of support cross bars are arranged between the inner walls of two sides of the bottom frame at equal intervals, reinforcing bars which are approximately diamond-shaped are arranged between the support cross bars, the bottom plate is arranged on the support cross bars and the reinforcing bars, a wire hole for a cable to pass through is formed in the bottom plate below the fixing tube, and a center cylinder of the mud scraper is arranged below the bottom plate.

The utility model has the beneficial effects that:

1. the utility model can lay the cable again and can avoid being wound and twisted by the secondary sedimentation tank travelling crane; and the cost is very low, the working condition is stable, and the maintenance is convenient.

2. According to the utility model, the sleeve is arranged to ensure that the cable at the vertical part is in a static state, so that the cable is prevented from being wound.

Drawings

FIG. 1 is a schematic diagram of a first embodiment;

FIG. 2 is a partial cross-sectional view of a first embodiment;

FIG. 3 is a schematic view of a part of the structure of a second embodiment;

fig. 4 is a schematic structural diagram of a cable connection mechanism in the second embodiment;

FIG. 5 is a schematic view of the connection of the cable to the center barrel of the mud scraper according to the present utility model.

In the figure, 1 bridge, 2 fixed brackets, 3 sleeves, 4 cables, 5 bearings, 6 rubber lantern rings, 7 binding belts, 8 cable connecting mechanisms, 11 bottom frames, 12 top frames, 13 guardrail bars, 14 bottom plates, 15 supporting cross bars, 16 reinforcing rods, 17 wire holes, 21 fixed pipes, 22 support rods, 31 lower limiting rings, 32 upper limiting rings, 81 connecting rings, 82 middle connecting pieces, 83 outer connecting pieces, 84 fixing bolts, 85 fastening nuts, 86 first grooves, 87 square grooves, 88 second grooves, 89 rubber pads and 90 nut placing grooves.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

embodiment one: the embodiment discloses a cable support for a secondary sedimentation tank mud scraping and sucking machine, referring to fig. 1 and 2, the embodiment adopts stainless steel to manufacture a fixed support 2, a fixed pipe 21 is higher than the highest point of a bridge frame 1, the outer wall of the fixed pipe 21 is fixedly connected with the tops of two sides of the bridge frame 1 through a supporting rod 22, the fixed strength of the fixed pipe 21 is ensured, one end of a cable 4 is connected with a nearby water and mud distributing well power supply, and the other end of the cable passes through the top end of the fixed pipe 21 and then is connected with a mud scraping machine central cylinder, so that the height of the cable 4 is ensured, and the cable 4 is prevented from being wound and twisted by a secondary sedimentation tank crane; and the cost is very low, the working condition is stable, and the maintenance is convenient.

Further, the bottom suit of sleeve pipe 3 in fixed pipe 21, sleeve pipe 3's outer wall top and top are equipped with down spacing ring 31 and last spacing ring 32 respectively, pass sleeve pipe 3 inboard and mud scraper center section of thick bamboo after the one end of cable conductor 4 is fixed in between spacing ring 31 down and the last spacing ring 32 and link to each other, cable conductor 4 is fixed in on sleeve pipe 3 between spacing ring 31 down and the last spacing ring 32, cable conductor 4 receives when it rocks like blow or other external force drive, cable conductor 4 can drive sleeve pipe 3 and rotate, when external force disappears, because cable conductor 4's self gravity can drive sleeve 3 and reset to can guarantee that perpendicular partial cable conductor 4 is in the state of rest, thereby prevent that cable conductor 4 from taking place the condition of winding, thereby extension cable conductor 4's life.

Further, a bearing 5 is arranged between the inner wall of the fixed pipe 21 and the outer wall of the sleeve 3, so that the sleeve 3 rotates more smoothly.

Further, the outer diameter of the upper limiting ring 32 is larger than that of the lower limiting ring 31, so that the upper limiting ring 32 can play a certain role in shielding, a certain rain shielding effect is carried out on the fixing part of the cable 4 and the binding belt 7, and the service life of the binding belt 7 is prolonged; the outer fringe of last spacing ring 32 is equipped with the rubber and bordures, avoids the edge of last spacing ring 32 to lead to the fact wearing and tearing to cable conductor 4.

Further, the rubber sleeve ring 6 is sleeved on the outer wall of the sleeve 3 between the lower limiting ring 31 and the upper limiting ring 32, and the rubber sleeve ring 6 can protect the cable 4, reduce abrasion and play a role in fixation; one end of the cable 4 is fixed through the ribbon 7 after bypassing the outer wall of the sleeve 3, and the cable 4 is fixed through the ribbon 7 after bypassing the sleeve in the embodiment, so that the structure is simple and the cost is lower.

Embodiment two: as shown in fig. 3-5, the difference between the present embodiment and the first embodiment is that a cable connection mechanism 8 is provided outside the sleeve 3 between the lower limit ring 31 and the upper limit ring 32, the cable connection mechanism 8 includes a connection ring 81, a middle connection member 82, an outer connection member 83, a fixing bolt 84 and a fastening nut 85, the connection ring 81 is sleeved outside the sleeve 3, the middle connection member 82 has a square structure, a semicircular first groove 86 is provided in the middle of the end surface of the outer end, square grooves 87 for inserting screws of the fixing bolts 84 are provided in the middle of two side walls of the middle connection member 82, and the width of the nuts of the fixing bolts 84 is larger than the width of the square grooves 87; the outer connecting piece 83 is in a square structure, a semicircular second groove 88 is formed in the middle of the inner end face of the outer connecting piece, and the first groove 86 and the second groove 88 are combined to form a fixing hole for clamping the cable 4; the two sides of the end part of the outer connecting piece 83 are provided with bolt holes for the screws of the fixing bolts 84 to pass through, the screws pass through the bolt holes and are in threaded connection with the fastening nuts 85, the cable 4 is fixed by adopting the cable connecting mechanism 8, the cable 4 is convenient to install, the cable 4 is clamped more tightly, and the cable 4 is not easy to wear; specifically, during installation, the connecting ring 81 is sleeved outside the sleeve 3, then the screws of the two fixing bolts 84 are inserted into the square grooves 87, the cable 4 is placed in the first grooves 86, then the bolt holes of the outer connecting piece 83 penetrate through the outer ends of the screws, and the cable 4 is clamped by the fixing bolts 84 and the fastening nuts 85.

Further, be fixed with on the inner wall of first recess 86 and second recess 88 and be semi-circular annular rubber pad 89, two the internal diameter after rubber pad 89 concatenation is not greater than the external diameter of cable wire 4, can avoid cable wire 4 centre gripping in-process wearing and tearing through setting up the rubber pad to also can make cable wire 4 centre gripping tighter.

Further, the outer end face of the outer connecting piece 83 is an arc face protruding outwards, nut placing grooves 90 are formed in two sides of the outer end face, the bolt holes are formed in the inner wall of the nut placing grooves 90, after the fastening nuts 85 are locked with the fixing bolts 84, the outer connecting piece can be placed in the nut placing grooves 90, and workers and the fastening nuts 85 are prevented from being scratched.

Further, the bridge 1 comprises a bottom frame 11, a top frame 12, guardrail rods 13 and a bottom plate 14, the bottom frame 11 and the top frame 12 are of a structure, the bottom frame 11 and the top frame 12 are connected through the guardrail rods 13, a plurality of support cross rods 15 are arranged between the inner walls of two sides of the bottom frame 11 at equal intervals, a generally diamond-shaped reinforcing rod 16 is arranged between the adjacent support cross rods 15, the bottom plate 14 is arranged on the support cross rods 15 and the reinforcing rod 16, a wire hole 17 for a cable 4 to pass through is formed in the bottom plate 14 below the fixing tube 21, and the central cylinder of the mud scraper is arranged below the bottom plate 14, so that the connection strength can be met when the cable 4 is connected with the central cylinder of the mud scraper after passing through the wire hole 17.

Working principle: one end of the cable 4 is connected with a power supply of a nearby water distribution mud drainage well, and the other end of the cable passes through the top end of the sleeve 3 after bypassing the sleeve 3 between the lower limiting ring 31 and the upper limiting ring 32, then passes through a wire hole 17 on the bottom plate 14 and is connected with a mud scraper central cylinder for supplying power.

Because sleeve 3 suit is in fixed pipe 21 to connect through bearing 5 between the two, sleeve 3 can rotate around the axle center of fixed pipe 21, and when cable conductor 4 received its rocking of driving like wind blowing or other external force, cable conductor 4 can drive sleeve 3 and rotate, when external force disappears, because cable conductor 4's self gravity can drive sleeve 3 and reset, thereby prevents that cable conductor 4 from appearing the winding condition.

The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various extensions and modifications can be made without departing from the spirit of the present utility model.

Claims

1. The utility model provides a two heavy pond scrapes suction dredge cable support which characterized in that: the device comprises a fixed bracket and a sleeve, wherein the fixed bracket is fixed on a bridge, the fixed bracket comprises a fixed pipe and supporting rods, the axle center of the fixed pipe is coaxial with a center cylinder of a mud scraper, the top ends of the four supporting rods are connected with the outer wall of the fixed pipe, and the bottom ends of the four supporting rods are connected with the tops of two sides of the bridge;

2. The secondary sedimentation tank mud scraping and sucking machine cable support according to claim 1, wherein: and a bearing is arranged between the inner wall of the fixed pipe and the outer wall of the sleeve.

3. The secondary sedimentation tank mud scraping and sucking machine cable support according to claim 2, wherein: the outer diameter of the upper limiting ring is larger than that of the lower limiting ring, and the outer edge of the upper limiting ring is provided with a rubber wrapping edge.

4. A secondary sedimentation tank mud scraping and sucking machine cable support according to claim 3, wherein: the sleeve outer wall between the lower limiting ring and the upper limiting ring is sleeved with a rubber sleeve ring, and one end of the cable wire is fixed through a binding belt after bypassing the sleeve outer wall.

5. A secondary sedimentation tank mud scraping and sucking machine cable support according to claim 3, wherein: the cable connecting mechanism comprises a connecting ring, a middle connecting piece, an outer connecting piece, a fixing bolt and a fastening nut, wherein the connecting ring is sleeved outside the sleeve; the outer connecting piece is of a square structure, a semicircular second groove is formed in the middle of the inner end face of the outer connecting piece, and the first groove and the second groove are combined to form a fixing hole for clamping the cable; the two sides of the end part of the outer connecting piece are provided with bolt holes through which screws for fixing bolts pass, and the screws are connected with the fastening nuts in a threaded manner after passing through the bolt holes.

6. The secondary sedimentation tank mud scraping and sucking machine cable support according to claim 5, wherein: the inner walls of the first groove and the second groove are fixedly provided with semicircular rubber pads, and the inner diameters of the two rubber pads after being spliced are not larger than the outer diameter of the cable.

7. The secondary sedimentation tank mud scraping and sucking machine cable support according to claim 6, wherein: the outer end face of the outer connecting piece is an outwards convex arc face, nut placing grooves are formed in two sides of the outer end face of the outer connecting piece, and the bolt holes are formed in the inner wall of the nut placing grooves.

8. The secondary sedimentation tank mud scraping and sucking machine cable support according to claim 1, wherein: the bridge comprises a bottom frame, a top frame, guardrail bars and a bottom plate, wherein the bottom frame and the top frame are of a -shaped structure, the bottom frame is connected with the top frame through guardrail bars, a plurality of support cross bars are arranged between the inner walls of two sides of the bottom frame at equal intervals, reinforcing bars which are approximately diamond-shaped are arranged between the support cross bars, the bottom plate is arranged on the support cross bars and the reinforcing bars, a wire hole for a cable to pass through is formed in the bottom plate below the fixing tube, and a center cylinder of the mud scraper is arranged below the bottom plate.