CN115000883A

CN115000883A - Underground cable laying device

Info

Publication number: CN115000883A
Application number: CN202210923726.7A
Authority: CN
Inventors: 黄�俊
Original assignee: Nantong Bochen Precision Manufacturing Co ltd
Current assignee: Nantong Bochen Precision Manufacturing Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-09-02
Anticipated expiration: 2042-08-02
Also published as: CN115000883B

Abstract

The invention provides an underground cable laying device, which relates to the technical field of cable laying and comprises the following components: the device comprises a bottom frame, a feeding plate, a fixing plate and a partition plate; a bottom plate is fixedly arranged at the upper end of the bottom frame, two groups of bottom shells are arranged on a right bolt at the upper end of the bottom frame, a first support column is connected in a chute of the bottom shell, and a second support column is connected on the bottom shell; pass the cable between bottom block and the briquetting in advance through the manual work, between blade and No. two blades, then penetrate the head end of cable in the through-hole on the coupling piece near the baffle right-hand member, again in proper order with the cable clamp between the delivery wheel, wear out in the through-hole on the coupling piece from being close to the baffle left end at last, press the briquetting on the bottom block through control No. two hydraulic stems, the realization is tight to the clamp of cable, the extension of the hydraulic stem of the uncontrolled No. one this moment realizes dragging of cable and draws, rotation through No. two motors can make the delivery wheel rotate, thereby outwards carry the cable that will draw and draw out, replace the manual mode of drawing and drawing, time and labor saving.

Description

Underground cable laying device

Technical Field

The invention relates to the technical field of cable laying, in particular to an underground cable laying device.

Background

The cable is made up of one or more mutually insulated conductors, which are covered with insulating layer and protective layer, and is used to transmit electric power or information from one place to another, after entering modern society, because of the reasons of shortage of urban land, high traffic pressure, city construction, etc., the large city generally adopts underground cable transmission mode, especially adopts the cable line laid in the pipe or ditch, and the ground is provided with a cable well communicated with the pipe or ditch for maintenance.

However, the existing underground cable laying device usually installs the cable roller on the bracket, when the cable is released, the cable roller needs to be pulled manually, the efficiency is low, and after the cable roller stops pulling the cable, the cable roller can be reversed under the action of gravity, so that the pulled cable retracts.

Disclosure of Invention

In view of the above, the invention provides an underground cable laying device, a sliding seat is installed on a fixing plate of the underground cable laying device, when in use, a cable sequentially passes through a bottom block and a pressing block and a first blade and a second blade by manpower in advance, then the head end of the cable is inserted into a through hole on a coupling block close to the right end of a partition plate, then the cable is sequentially clamped between conveying wheels and finally penetrates out of the through hole on the coupling block close to the left end of the partition plate, the pressing block is pressed on the bottom block by controlling a second hydraulic rod, clamping of the cable is realized, at the moment, the extension of the first hydraulic rod is controlled to realize pulling of the cable, the conveying wheels can be rotated by rotation of the second motor, and therefore, the pulled cable is conveyed outwards, a manual pulling mode is replaced, and time and labor are saved.

The invention provides an underground cable laying device, which specifically comprises: the device comprises a bottom frame, a feeding plate, a fixing plate and a partition plate; the upper end of the bottom frame is fixedly provided with a bottom plate, two groups of bottom shells are installed on a right bolt at the upper end of the bottom frame, four groups of chutes are arranged on the bottom shell, a first support column is connected in each chute of the bottom shell, a second support column is connected on the bottom shell in an axial mode and positioned at the right side of the first support column, a ratchet wheel is installed at the front end of the second support column, a side plate is installed on the bottom shell through a bolt, a hook plate is connected on the side plate in an axial mode and in contact with the ratchet wheel, a torsion spring is installed on a central shaft of the hook plate, the rear end of the torsion spring is fixed on the side plate, the front end of the torsion spring is pressed on the ratchet wheel, and cable rollers are installed above the first support column and the second support column; the two groups of feeding plates are respectively connected to the right end of the bottom shell in a shaft mode; the fixed plate is fixedly arranged on the bottom plate; the lower extreme bolt of baffle installs the supporting seat, and the right-hand member bolt of supporting seat is installed at the left end of fixed plate.

Optionally, a shaft joint seat is mounted on the underframe, two groups of connecting plates are coupled to the shaft joint seat, connecting rods are mounted on upper end bolts of the two groups of connecting plates, adjusting holes are formed in the connecting rods, a mounting seat is mounted on the connecting rods, a round rod is coupled to the mounting seat, and the cable roller is coupled to the round rod.

Optionally, two sets of fixed shells are installed on the lower end bolt of the chassis, the two sets of fixed shells are installed at the front end and the rear end of the lower end of the chassis respectively, two sets of movable wheels are coupled to the fixed shells and located on the left and right sides of the fixed shells respectively, belt wheels are fixed on the central shafts of the movable wheels, belts are installed between the two sets of belt wheels, a first motor is installed on the fixed shells through bolts, and the central shaft of the movable wheel close to the left side of the fixed shell is connected with the rotating shaft of the first motor.

Optionally, the lower end bolt of the feeding plate is provided with a balancing weight, the lower end bolt of the balancing weight is provided with two sets of axial plates, the lower end bolt of the axial plates is provided with two sets of bearing seats, a rotating wheel is arranged between the two sets of bearing seats, the lower end of the axial plates is fixedly provided with two sets of rib plates, an installation cylinder is connected between the two sets of rib plates in a shaft mode, a curved plate is arranged on the installation cylinder, the lower end of the curved plate is in contact with the rotating wheel, the upper end of each rib plate is connected with a guide rod in a shaft mode, pressing handles are arranged at the front end and the rear end of the installation cylinder in a shaft mode, the lower end of each pressing handle is of a cylindrical structure, a threaded hole is formed in the cylindrical structure, a screw is arranged in the threaded hole, the lower end of each pressing handle is fixed on the installation cylinder through a screw, the upper end of each pressing handle slides on the guide rod, and a spring is arranged on the guide rod.

Optionally, two sets of slide rails are installed on the fixing plate through bolts, a threaded seat is installed on the slide rail close to the front end of the fixing plate through bolts, a threaded hole is formed in the threaded seat, a buffer rod is screwed in the threaded hole, a slide seat is arranged on the upper ends of the two sets of slide rails in a sliding mode, the right end of the slide seat can be in contact with the buffer rod, an L-shaped seat is fixed on the fixing plate, a first hydraulic rod is installed on the L-shaped seat through bolts, the left end of the first hydraulic rod is installed on the slide seat, a triangular seat is installed on the left side of the fixing plate through bolts, and the buffer rod is installed on the triangular seat.

Optionally, a support plate is mounted on the slide through a bolt, a second hydraulic rod is mounted on the support plate, a rubber plate is mounted on a lower end bolt of the second hydraulic rod, a pressing block is mounted at the lower end of the rubber plate, a bottom block is fixed at the upper end of the slide, and grooves are formed in the pressing block and the bottom block.

Optionally, a support is mounted on the rear end face of the fixing plate through a bolt, a fixing block is fixed on the support, a connecting block is mounted at the lower end of the fixing block through a bolt, a first blade is mounted on the front end of the connecting block through a bolt, two groups of sliding grooves are formed in the first blade, two groups of sliding rods are fixed on the fixing block, and springs are mounted on the sliding rods.

Optionally, a locking seat is installed on an upper end bolt of the support, a third hydraulic rod is installed on the locking seat, a guide rail is fixed on the support, a clamping seat is installed on the guide rail, the clamping seat slides on the guide rail, a T-shaped seat is installed on the clamping seat, the upper end of the T-shaped seat is connected with the lower end of the third hydraulic rod, a pressing plate is installed at the upper end of the T-shaped seat, a second blade is installed on the pressing plate through a bolt, two groups of through holes are formed in the T-shaped seat and the pressing plate, and the upper ends of the two groups of sliding rods on the fixing block are inserted into the two groups of through holes in the T-shaped seat and the pressing plate.

Optionally, a first plate and a second plate are coupled to the partition plate, two sets of conveying wheels are coupled to the partition plate, gear teeth are arranged at the lower end of each conveying wheel, anti-skid threads are arranged at the upper end of each conveying wheel, a set of conveying wheels are coupled to the first plate and the second plate respectively, threaded holes are formed in the first plate and the second plate, adjusting rods are screwed in the threaded holes, two sets of coupling blocks are mounted on the partition plate through bolts, the front end of each adjusting rod is coupled to the coupling blocks, through holes are formed in the coupling blocks, middle blocks are mounted on the partition plate through bolts, through holes are formed in the middle blocks, the conveying wheels on the first plate are meshed with the conveying wheels close to the right end of the partition plate, the conveying wheels on the second plate are meshed with the conveying wheels close to the left end of the partition plate, a second motor is mounted at the lower end of the partition plate, gears are mounted in a rotating shaft of the second motor, and the gears are respectively meshed with the two sets of conveying wheels on the partition plate.

Optionally, install the riser on the baffle, be equipped with waist type groove on the riser, install a line section of thick bamboo on the waist type groove, two sets of splint are installed to the left end of a line section of thick bamboo, and splint are installed respectively in the top and the below of a line section of thick bamboo left end of walking to two sets of splint pass through the bolt and install on a line section of thick bamboo.

Advantageous effects

According to the underground cable laying device of each embodiment of the invention, compared with the traditional cable laying device, the sliding seat is installed on the fixing plate, when the underground cable laying device is used, a cable sequentially penetrates through the space between the bottom block and the pressing block and between the first blade and the second blade by manpower in advance, then the head end of the cable penetrates into the through hole on the shaft connecting block close to the right end of the partition plate, then the cable is sequentially clamped between the conveying wheels and finally penetrates out of the through hole on the shaft connecting block close to the left end of the partition plate, the pressing block is pressed on the bottom block by controlling the second hydraulic rod to clamp the cable, at the moment, the elongation of the first hydraulic rod is controlled to draw the cable, the conveying wheels can be rotated by the rotation of the second motor, so that the drawn cable is conveyed outwards, and the manual drawing mode is replaced, so that time and labor are saved.

In addition, a bottom shell is mounted on the bottom frame through bolts, a first support column and a second support column are connected to the bottom shell in an axial mode, smoothness of the cable roller during rotation can be improved due to the arrangement of the first support column and the second support column, a ratchet wheel is mounted at the front end of the second support column, the cable roller can only rotate towards one direction due to the arrangement of the ratchet wheel, a torsion spring and a hook plate, the hook plate and the torsion spring can be clamped at the tooth root of the ratchet wheel after the cable is stopped to be pulled, the cable roller is prevented from being reversed, the pulled cable can be prevented from retracting, a wire routing cylinder is mounted on a vertical plate on the partition plate, and two groups of clamping plates can clamp the cable through bolts on the clamping plates in a screwing mode, and the cable is prevented from retracting.

In addition, the right end of the bottom shell is also connected with a feeding plate in a shaft mode, when the cable roller is disassembled and assembled, the cable roller can roll to a first support column and a second support column through the feeding plate in a rolling mode, a curved plate is installed at the lower end of the feeding plate, a spring on a guide rod extrudes a pressing handle, and rotation of the installation barrel is achieved, so that the curved plate can be in contact with the rotating wheel.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

The drawings in the following description relate to only some embodiments of the invention and are not intended to limit the invention.

In the drawings:

fig. 1 shows a schematic diagram of the overall structure of an underground cabling arrangement according to an embodiment of the invention;

FIG. 2 shows a schematic structural view of a stationary housing of an underground cabling arrangement according to an embodiment of the invention;

FIG. 3 shows an enlarged schematic view at A of FIG. 1 of an underground cabling arrangement according to an embodiment of the invention;

FIG. 4 shows an enlarged schematic view at B of FIG. 2 of an underground cabling arrangement according to an embodiment of the invention;

fig. 5 shows a schematic structural view of a material loading plate of the underground cabling arrangement according to an embodiment of the invention;

FIG. 6 shows an enlarged schematic view at C of FIG. 5 of an underground cabling arrangement according to an embodiment of the present invention;

FIG. 7 shows an enlarged schematic view of an underground cabling installation according to an embodiment of the invention at D in FIG. 1;

FIG. 8 shows an enlarged schematic view of an underground cabling installation according to an embodiment of the invention at E in FIG. 1;

fig. 9 shows a schematic structural view above a fixing plate of an underground cabling arrangement according to an embodiment of the invention;

FIG. 10 shows an enlarged structural schematic view at F in FIG. 9 of an underground cabling arrangement according to an embodiment of the present invention;

FIG. 11 is an enlarged schematic view of an underground cabling installation according to an embodiment of the invention at G in FIG. 9;

FIG. 12 shows a schematic view of the above bulkhead construction of an underground cabling arrangement according to an embodiment of the invention;

fig. 13 shows an enlarged schematic view at H in fig. 12 of an underground cabling arrangement according to an embodiment of the invention.

List of reference numerals

1. A chassis; 101. a base plate; 102. a bottom case; 1021. a first support post; 1022. a second support post; 1023. a side plate; 10231. a ratchet wheel; 10232. hooking a plate; 10233. a torsion spring; 103. a shaft coupling seat; 1031. a connecting plate; 1032. a connecting rod; 1033. a mounting base; 104. a round bar; 1041. a cable roller; 105. a stationary case; 1051. a first motor; 1052. a moving wheel; 1053. a pulley; 2. feeding plates; 201. a balancing weight; 202. a shaft connecting plate; 2021. a rib plate; 20211. a guide bar; 2022. mounting the cylinder; 20221. pressing the handle; 2023. a curved plate; 203. a bearing seat; 2031. a rotating wheel; 3. a fixing plate; 301. a slide rail; 3011. a threaded seat; 3012. a buffer rod; 3013. a slide base; 30131. a bottom block; 3014. a support plate; 30141. a second hydraulic rod; 30142. a rubber plate; 30143. briquetting; 302. an L-shaped seat; 3021. a first hydraulic rod; 303. a triangular base; 304. a support; 3041. a fixed block; 30411. connecting blocks; 30412. a first blade; 30413. a slide bar; 3042. a locking seat; 30421. a third hydraulic rod; 3043. a guide rail; 30431. a card holder; 30432. a T-shaped seat; 30433. pressing a plate; 30434. a second blade; 4. a partition plate; 401. a supporting seat; 402. a first board; 403. a second plate; 4031. a delivery wheel; 4032. a shaft connecting block; 4033. adjusting a rod; 404. a second motor; 405. a middle block; 406. a vertical plate; 4061. a wire feeding cylinder; 4062. and (4) clamping the plate.

Detailed Description

In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.

Example (b): please refer to fig. 1 to fig. 13:

the invention provides an underground cable laying device, which comprises: the device comprises an underframe 1, a feeding plate 2, a fixing plate 3 and a partition plate 4; the upper end of the bottom frame 1 is fixedly provided with a bottom plate 101, two groups of bottom cases 102 are installed on a right bolt at the upper end of the bottom frame 1, four groups of chutes are arranged on the bottom case 102, a first support column 1021 is connected in the chute of the bottom case 102, a second support column 1022 is connected on the bottom case 102, the second support column 1022 is positioned at the right side of the first support column 1021, a ratchet wheel 10231 is installed at the front end of the second support column 1022, a side plate 1023 is installed on the bottom case 102 through a bolt, a hook plate 10232 is connected on the side plate 1023, the hook plate 10232 is contacted with the ratchet wheel 10231, a torsion spring 10233 is installed on a central shaft of the hook plate 10232, the rear end of the torsion spring 10233 is fixed on the side plate 1023, the front end of the torsion spring 10233 is pressed on the ratchet wheel 10231, a cable roller 1041 is installed above the first support column 1021 and the second support column 1022, a coupling seat 103 is installed on the bottom frame 1, two groups of connecting plates 1031 are connected on the coupling seat 103, connecting rods 1032 are installed on upper bolts of the two groups of connecting plates 1031, and adjusting holes are arranged on the connecting rods 1032, a mounting seat 1033 is mounted on the connecting rod 1032, a round bar 104 is coupled on the mounting seat 1033, a cable roller 1041 is coupled on the round bar 104, two sets of fixed shells 105 are mounted on a bolt at the lower end of the chassis 1, the two sets of fixed shells 105 are respectively mounted at the front and rear ends of the lower end of the chassis 1, two sets of movable wheels 1052 are coupled on the fixed shells 105, the two sets of movable wheels 1052 are respectively located at the left and right sides of the fixed shells 105, belt pulleys 1053 are fixed on the central shaft of the movable wheels 1052, a belt is mounted between the two sets of belt pulleys 1053, a first motor 1051 is mounted on the fixed shell 105 by a bolt, and the central shaft of the movable wheel 1052 close to the left side of the fixed shell 105 is connected with the rotating shaft of the first motor 1051; the two groups of feeding plates 2 are respectively coupled to the right end of the bottom shell 102; the fixing plate 3 is fixedly installed on the bottom plate 101, two groups of sliding rails 301 are installed on the fixing plate 3 through bolts, threaded seats 3011 are installed on the sliding rails 301 close to the front end of the fixing plate 3 through bolts, threaded holes are formed in the threaded seats 3011, buffer rods 3012 are screwed in the threads in the threaded holes, sliding seats 3013 are arranged at the upper ends of the two groups of sliding rails 301 in a sliding mode, the right ends of the sliding seats 3013 can be in contact with the buffer rods 3012, an L-shaped seat 302 is fixed on the fixing plate 3, a first hydraulic rod 3021 is installed on the L-shaped seat 302 through bolts, the left end of the first hydraulic rod 3021 is installed on the sliding seat 3013, a triangular seat 303 is installed on a left side of the fixing plate 3 through bolts, and the buffer rods 3012 are installed on the triangular seat 303; the lower end of the partition plate 4 is provided with a support seat 401, and the right end of the support seat 401 is provided with a bolt at the left end of the fixing plate 3.

As shown in fig. 5 and 6, a balancing weight 201 is installed on the lower end of the feeding plate 2 by bolts, two sets of axial connection plates 202 are installed on the lower end of the balancing weight 201 by bolts, two sets of bearing seats 203 are installed on the lower end of the axial connection plates 202 by bolts, a rotating wheel 2031 is installed between the two sets of bearing seats 203, two sets of rib plates 2021 are fixedly installed on the lower end of the axial connection plates 202, an installation cylinder 2022 is coupled between the two sets of rib plates 2021, a curved plate 2023 is installed on the installation cylinder 2022, the lower end of the curved plate 2023 is in contact with the rotating wheel 2031, a guide rod 20211 is coupled to the upper end of the rib plate 2021, press handles 20221 are installed at the front and rear ends of the installation cylinder 2022, the lower end of the press handles 20221 is a cylindrical structure, threaded holes are formed in the cylindrical structure, screws are installed in the threaded holes, the lower end of the press handles 20221 is fixed on the installation cylinder 2022 by screws, through holes are formed in the upper end of the press handles 20221, the upper end of the press handles 20221 slides on the guide rod 20211, and springs are installed on the guide rod 20211, the function is as follows: when the cable roller 1041 is disassembled and assembled, the cable roller 1041 can roll to the first support column 1021 and the second support column 1022 through the feeding plate 2 in a rolling mode, the pressing handle 20221 is extruded by a spring on the guide rod 20211, the rotation of the mounting barrel 2022 is realized, so that the curved plate 2023 can be in contact with the rotating wheel 2031, when the device moves, the curved plate 2023 can clean sand on the surface of the rotating wheel 2031, and the rotating wheel 2031 is prevented from stopping due to the adhesion of the sand to the rotating wheel 2031.

As shown in fig. 10, a support plate 3014 is mounted on the slide 3013 by bolts, a second hydraulic rod 30141 is mounted on the support plate 3014, a rubber plate 30142 is mounted on a lower end bolt of the second hydraulic rod 30141, a pressing block 30143 is mounted on a lower end of the rubber plate 30142, a bottom block 30131 is fixed on an upper end of the slide 3013, and grooves are respectively formed on the pressing block 30143 and the bottom block 30131, and the functions of the grooves are as follows: the cable is placed in a groove in the bottom block 30131, the pressing block 30143 is pressed on the bottom block 30131 by controlling the second hydraulic rod 30141, the cable is clamped, the first hydraulic rod 3021 is controlled to extend to pull the cable, the manual pulling mode is replaced, and time and labor are saved.

As shown in fig. 11, a support 304 is bolted on the rear end face of a fixed plate 3, a fixed block 3041 is fixed on the support 304, a connecting block 30411 is bolted on the lower end of the fixed block 3041, a first blade 30412 is bolted on the front end of the connecting block 30411, two sets of sliding grooves are arranged on the first blade 30412, two sets of sliding rods 30413 are fixed on the fixed block 3041, springs are mounted on the sliding rods 30413, a locking seat 3042 is bolted on the upper end of the support 304, a third hydraulic rod 30421 is mounted on the locking seat 3042, a guide rail 3043 is fixed on the support 304, a clamp seat 30431 is mounted on the guide rail 3043, the clamp seat 30431 slides on the guide rail 3043, a T-shaped seat 30432 is mounted on the clamp seat 30431, the upper end of the T-shaped seat 30432 is connected with the lower end of the third hydraulic rod 30421, a pressure plate 30433 is mounted on the upper end of the T-shaped seat 30432, a second pressure plate 30434 is bolted on the pressure plate 30434, two sets of through holes are arranged on the T-shaped seats 30432 and the pressure plate 30433, the function is as follows: controlling the extension of the third hydraulic ram 30421 enables the second blade 30434 to be pressed down and cut the cable with the first blade 30412.

As shown in fig. 12, a first plate 402 and a second plate 403 are coupled to a partition plate 4, two sets of conveying wheels 4031 are coupled to the partition plate 4, gear teeth are provided at the lower end of the conveying wheels 4031, anti-skid threads are provided at the upper end of the conveying wheels 4031, a set of conveying wheels 4031 is coupled to each of the first plate 402 and the second plate 403, threaded holes are provided in the first plate 402 and the second plate 403, adjusting rods 4033 are screwed into the threaded holes, two sets of coupling blocks 4032 are mounted on the partition plate 4 by bolts, the front ends of the adjusting rods 4033 are coupled to the coupling blocks 4032, through holes are provided in the coupling blocks 4032, intermediate blocks 405 are mounted on the partition plate 4 by bolts, through holes are provided in the intermediate blocks 405, the conveying wheels 4031 on the first plate 402 are engaged with the conveying wheels 4031 near the right end of the partition plate 4, the conveying wheels 4031 on the second plate 403 are engaged with the conveying wheels 4031 near the left end of the partition plate 4, a second motor 404 is mounted at the lower end of the partition plate 4, gears are mounted on the rotating shaft of the second motor 404, the gears are respectively meshed with two groups of delivery wheels 4031 on the partition plate 4, and the functions of the gears are as follows: before the cable clamp is used, the head end of a cable needs to be manually penetrated into a through hole in a coupling block 4032 close to the right end of a partition plate 4 in advance, the cable is sequentially clamped between conveying wheels 4031 and finally penetrates out of the through hole in the coupling block 4032 close to the left end of the partition plate 4, the clamping degree of the conveying wheels 4031 can be adjusted by rotating adjusting rods 4033 on a first plate 402 and a second plate 403, the conveying wheels 4031 can be rotated by starting a second motor 404, and the cable is conveyed.

As shown in fig. 13, install riser 406 on the baffle 4, be equipped with waist type groove on the riser 406, install on the waist type groove and walk a line section of thick bamboo 4061, walk the left end of a line section of thick bamboo 4061 and install two sets of splint 4062, splint 4062 installs respectively in the top and the below of walking the left end of a line section of thick bamboo 4061 to two sets of splint 4062 pass through the bolt and install on walking a line section of thick bamboo 4061, and its effect is: after the cable is paid out, the two groups of clamping plates 4062 can clamp the cable by screwing the bolts on the clamping plates 4062, so that the cable is prevented from retracting.

The specific use mode and function of the embodiment are as follows: in the invention, the first motor 1051 is controlled to rotate to drive the moving wheel 1052 to rotate through belt transmission, so as to realize the movement of the device, the cable roller 1041 rolls on the first support column 1021 and the second support column 1022 through the feeding plate 2 in a rolling manner, the pressing handle 20221 is extruded by a spring on the guide rod 20211, so as to realize the rotation of the mounting cylinder 2022, so as to enable the curved plate 2023 to be in contact with the rotating wheel 2031, when the device moves, the curved plate 2023 can clean sand on the surface of the rotating wheel 2031, prevent the rotating wheel 2031 from stopping rotating due to the adhesion of the sand, the cable sequentially passes through the bottom block 30131 and the pressing block 30143, the first blade 30412 and the second blade 30434 in advance by manpower, then the head end of the cable passes through a through hole on the shaft connecting block 4032 close to the right end of the partition plate 4, then the cable is sequentially clamped between the conveying wheels 4031, and finally passes through a through hole on the shaft connecting block 4032 close to the left end of the partition plate 4, the pressing block 30143 is pressed on the bottom block 30131 by controlling the second hydraulic rod 30141, the cable is clamped, at the moment, the first hydraulic rod 3021 is controlled to extend to draw the cable, the conveying wheel 4031 can be rotated by rotating the second motor 404, and therefore the drawn cable is conveyed outwards, the manual drawing mode is replaced, and time and labor are saved; extension of control No. three hydraulic stem 30421 can make No. two blades 30434 push down and realize cutting the cable with a blade 30412, after the cable is paid-off, can make two sets of splint 4062 press from both sides the cable through the bolt on the splint 4062 of screwing, prevent that the cable from withdrawing, can make cable roller 1041 can only rotate towards one direction through the setting of ratchet 10231 and torsional spring 10233 and colluding board 10232, after stopping dragging the cable, collude board 10232 and torsional spring 10233 can block in the tooth root department on ratchet 10231, prevent that cable roller 1041 from reversing, thereby can prevent the cable withdrawal that pulls out.

Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.

The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.

Claims

1. An underground cable laying apparatus, comprising: the device comprises an underframe (1), a feeding plate (2), a fixing plate (3) and a partition plate (4); the upper end of the bottom frame (1) is fixedly provided with a bottom plate (101), two groups of bottom cases (102) are installed on a right bolt at the upper end of the bottom frame (1), four groups of chutes are arranged on the bottom case (102), a first supporting column (1021) is connected in the chute of the bottom case (102), a second supporting column (1022) is connected on the bottom case (102), the second supporting column (1022) is positioned at the right side of the first supporting column (1021), a ratchet wheel (10231) is installed at the front end of the second supporting column (1022), a side plate (1023) is installed on the bottom case (102) through a bolt, a hook plate (10232) is connected on the side plate (1023), the hook plate (10232) is in contact with the ratchet wheel (10231), a torsion spring (10233) is installed on the central shaft of the hook plate (10232), the rear end of the torsion spring (10233) is fixed on the side plate (1023), the front end of the torsion spring (10233) is pressed on the ratchet wheel (10231), and a cable roller (1041) is installed above the first support column (1021) and the second support column (1022); the two groups of feeding plates (2) are respectively coupled to the right end of the bottom shell (102); the fixing plate (3) is fixedly installed on the bottom plate (101), two groups of sliding rails (301) are installed on the fixing plate (3) through bolts, a threaded seat (3011) is installed on the sliding rail (301) close to the front end of the fixing plate (3) through bolts, a threaded hole is formed in the threaded seat (3011), a buffer rod (3012) is screwed in the threaded hole, a sliding seat (3013) is arranged at the upper end of each group of sliding rails (301) in a sliding mode, the right end of the sliding seat (3013) can be in contact with the buffer rod (3012), an L-shaped seat (302) is fixed on the fixing plate (3), a first hydraulic rod (3021) is installed on the L-shaped seat (302) through bolts, the left end of the first hydraulic rod (3021) is installed on the sliding seat (3013), a triangular seat (303) is installed on a left side bolt of the fixing plate (3), the buffer rod (3012) is installed on the triangular seat (303), a support plate (3014) is installed on the sliding seat (3013), and a second hydraulic rod (30141) is installed on the support plate (3014), a rubber plate (30142) is installed on a lower end bolt of the second hydraulic rod (30141), a pressing block (30143) is installed at the lower end of the rubber plate (30142), a bottom block (30131) is fixed at the upper end of the sliding seat (3013), and grooves are formed in the pressing block (30143) and the bottom block (30131); the lower end of the partition plate (4) is provided with a support seat (401) through bolts, the right end of the support seat (401) is arranged at the left end of the fixing plate (3) through bolts, a first plate (402) and a second plate (403) are connected to the partition plate (4) through bolts, two groups of conveying wheels (4031) are connected to the partition plate (4) through bolts, gear teeth are arranged at the lower end of each conveying wheel (4031), anti-skid threads are arranged at the upper end of each conveying wheel (4031), a group of conveying wheels (4031) are connected to the first plate (402) and the second plate (403) through bolts, threaded holes are formed in the first plate (402) and the second plate (403), adjusting rods (4033) are screwed in the threaded holes, two groups of shaft connecting blocks (4032) are arranged on the partition plate (4) through bolts, the front ends of the adjusting rods (4033) are connected to the shaft connecting blocks (4032), through holes are formed in the shaft connecting blocks (4032), intermediate blocks (405) are arranged on the partition plate (4) through bolts, and through holes are arranged on the intermediate blocks (405), conveying wheel (4031) on the first board (402) is meshed with conveying wheel (4031) close to the right end of a partition plate (4), conveying wheel (4031) on the second board (403) is meshed with conveying wheel (4031) close to the left end of the partition plate (4), a second motor (404) is installed at the lower end of the partition plate (4), a gear is installed on a rotating shaft of the second motor (404), the gear is respectively meshed with two groups of conveying wheels (4031) on the partition plate (4), a vertical plate (406) is installed on the partition plate (4), a waist-shaped groove is formed in the vertical plate (406), a wire walking cylinder (4061) is installed on the waist-shaped groove, two groups of clamping plates (4062) are installed at the left end of the wire walking cylinder (4061), the clamping plates (4062) are respectively installed above and below the left end of the wire walking cylinder (4061), and the two groups of clamping plates (4062) are installed on the wire walking cylinder (4061) through bolts.

2. An underground cable laying device according to claim 1, wherein a coupling seat (103) is mounted on the base frame (1), two sets of connecting plates (1031) are coupled to the coupling seat (103), connecting rods (1032) are mounted on upper end bolts of the two sets of connecting plates (1031), adjusting holes are formed in the connecting rods (1032), a mounting seat (1033) is mounted on each connecting rod (1032), a round rod (104) is coupled to each mounting seat (1033), and the cable rollers (1041) are coupled to the round rods (104).

3. An underground cable laying device according to claim 2, wherein the lower end of the underframe (1) is bolted with two sets of fixed shells (105), the two sets of fixed shells (105) are respectively installed at the front and rear ends of the lower end of the underframe (1), the fixed shell (105) is coupled with two sets of movable wheels (1052), the two sets of movable wheels (1052) are respectively located at the left and right sides of the fixed shell (105), a belt wheel (1053) is fixed on the central shaft of the movable wheels (1052), a belt is installed between the two sets of belt wheels (1053), the fixed shell (105) is bolted with a motor (1051), and the central shaft of the movable wheel (1052) close to the left side of the fixed shell (105) is connected with the rotating shaft of the motor (1051).

4. The underground cable laying device according to claim 1, wherein the lower end of the upper material plate (2) is bolted with a counterweight (201), the lower end of the counterweight (201) is bolted with two groups of coupling plates (202), the lower end of the coupling plates (202) is bolted with two groups of bearing seats (203), a rotating wheel (2031) is installed between the two groups of bearing seats (203), the lower end of the coupling plates (202) is fixedly installed with two groups of ribbed plates (2021), a mounting tube (2022) is journalled between the two groups of ribbed plates (2021), a curved plate (2023) is installed on the mounting tube (2022), the lower end of the curved plate (2023) is in contact with the rotating wheel (2031), the upper end of the ribbed plates (2021) is journalled with a guide rod (20211), the front and rear ends of the mounting tube (2022) are installed with press handles (20221), the lower end of the press handles (20221) is of a tubular structure, threaded holes are arranged on the tubular structure, and screws are installed in the threaded holes, the lower end of the press handle (20221) is fixed on the mounting cylinder (2022) through a screw, the upper end of the press handle (20221) is provided with a through hole, the upper end of the press handle (20221) slides on the guide rod (20211), and the guide rod (20211) is provided with a spring.

5. An underground cable laying device as claimed in claim 1, wherein a support (304) is bolted to the rear end face of the fixing plate (3), a fixing block (3041) is fixed to the support (304), a connecting block (30411) is bolted to the lower end of the fixing block (3041), a first blade (30412) is bolted to the front end of the connecting block (30411), two sets of sliding grooves are formed in the first blade (30412), two sets of sliding rods (30413) are fixed to the fixing block (3041), and springs are mounted on the sliding rods (30413).

6. An underground cable laying device as claimed in claim 5, wherein the upper end of the support (304) is bolted with a locking seat (3042), the locking seat (3042) is provided with a three-gauge hydraulic rod (30421), the support (304) is fixed with a guide rail (3043), the guide rail (3043) is provided with a clamping seat (30431), the clamping seat (30431) is slid on the guide rail (3043), the clamping seat (30431) is provided with a T-shaped seat (30432), the upper end of the T-shaped seat (30432) is connected with the lower end of the three-gauge hydraulic rod (30421), the upper end of the T-shaped seat (30432) is provided with a pressing plate (30433), the pressing plate (30433) is bolted with a two-gauge blade (30434), the T-shaped seat (30432) and the pressing plate (30433) are provided with two sets of through holes, and the upper ends of the two sets of sliding rods (30413) on the fixing block (3041) are inserted into the two sets of through holes on the T-shaped seat (30432) and the pressing plate (30433).