CN208445213U

CN208445213U - A kind of telpher that land cable laying uses

Info

Publication number: CN208445213U
Application number: CN201820791237.XU
Authority: CN
Inventors: 王长军; 钟志杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-25
Filing date: 2018-05-25
Publication date: 2019-01-29
Anticipated expiration: 2028-05-25

Abstract

The utility model relates to electrical equipment technical fields, and disclose a kind of telpher that land cable laying uses, including bottom plate, two sides at the top of the bottom plate are fixedly installed with support plate, and the quantity of support plate is two, is fixedly installed with driving device in the middle part of the bottom plate top, the driving device includes either-rotation motor, the either-rotation motor is fixedly mounted on the middle part on bottom plate top, is fixedly connected to bearing on two output shafts of the either-rotation motor.The land cable is laid with the telpher used, by opening up through-hole on fixed frame, utilize being used cooperatively between gear turntable, limit plate, mobile bar and screw rod, adjust the distance between two bull sticks, again by utilizing the position of hold-down devices adjusting activity rotary table wheel in vertical direction, convenient for conveying the cable of different-diameter size, so that realizing land cable is laid with the cable transfer that the telpher used is suitable for different-diameter size.

Description

A kind of telpher that land cable laying uses

Technical field

The utility model relates to electrical equipment technical field, specially a kind of land cable is laid with the cable transfer used Machine.

Background technique

Telpher is the motor machine of a kind of power cable laying or communication cable, can with cable drawing machine, promoted Machine and other cable laying machines match, and are suitable for large-scale city electric network reconstruction, and big section, long-distance cable is suitble to apply If reducing labor intensity, construction quality is improved, the type of telpher has diesel oil telpher, gasoline telpher With power Transmission machine.

Telpher can be used, when laying cables to reduce labor intensity and improve working efficiency, existing cable Conveyer is to squeeze conveying by the crawler belt of two sides, however the cable that crawler belt cannot arbitrarily change size to meet different-diameter is defeated It send, the contact area of crawler belt and cable is smaller, skidding is easy to appear in handling cable, and only squeeze handling cable in two sides, It is easy to cause cable to run up and down since cable does not stress up and down, prevents cable from smoothly conveying, propose a kind of ground thus The telpher that cable laying uses.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of telpher that land cable laying uses, The contact area for having the cable transfer suitable for different-diameter size, increase and cable avoids skidding and uniform force prevents electricity The advantages that cable is run up and down, solving existing telpher is to squeeze conveying by the crawler belt of two sides, however crawler belt cannot Arbitrarily for change size to meet the cable transfer of different-diameter, the contact area of crawler belt and cable is smaller, holds in handling cable It easily has skidded, and only squeezes handling cable in two sides, be easy to cause cable to run up and down since cable does not stress up and down, make electricity The problem of cable cannot be conveyed smoothly.

(2) technical solution

For realize the above-mentioned contact area suitable for the cable transfer of different-diameter size, increase and cable avoid skidding and Uniform force prevents cable, and the purpose run, the utility model provide the following technical solutions up and down: a kind of land cable laying makes Telpher, including bottom plate, the two sides at the top of the bottom plate are fixedly installed with support plate, and the quantity of support plate is Two, driving device is fixedly installed in the middle part of the bottom plate top, the driving device includes either-rotation motor, the two-way electricity Machine is fixedly mounted on the middle part on bottom plate top, is fixedly connected to bearing, the axis on two output shafts of the either-rotation motor The other end held runs through and extends to the inside of support plate and fixing sleeve is connected to driving wheel, and the driving wheel is engaged with chain, and two The equal movable sleeve in side of a support plate is connected to the passive device right above driving device, two support plate sides Pivot bush unit has a transmission device respectively at top, and the quantity of transmission device is two, and the both ends of the driving device are passed through respectively It wears and extends to the inside of two support plates and connect by chain with passive device and drive, two supports The middle part of plate inner cavity two sides is fixedly installed with the limiting device outside two chains, and the inside of limiting device and chain respectively The slide outside of item connects, and fixed frame is fixedly installed at the top of the support plate side, the fixed frame is up and down in two sides Portion offers through-hole, and the internal activity of the through-hole is socketed with bull stick, and the bottom end of the bull stick through through-hole and is fixedly attached Have the fixation rotary table wheel being located above passive device, and the quantity of fixed rotary table wheel is two, the outside of the bull stick from up to Under successively fixing sleeve be connected to hold-down devices and movable rotary table wheel between fixed frame and fixed rotary table wheel, the activity rotary table The quantity of wheel is two, is fixedly connected at the top of the bottom ends of the hold-down devices and activity rotary table wheel, two support plates Top is fixedly installed with fixed plate respectively, and the quantity of fixed plate is two, and the middle part of two fixed plate sides is movable It is socketed with screw rod, screw thread is socketed with the mobile bar between two fixed plates to the two sides outside the screw rod respectively, and mobile The quantity of bar is two, and the bottom of the mobile bar and the top slide of fixed frame connect, and the bottom of the mobile bar inner cavity is living The dynamic limit plate being socketed with below screw rod, the top of the bull stick is run through and extends to inside and and the limit plate of mobile bar It is fixedly connected in the middle part of bottom end, one end of the screw rod runs through the side of a fixed plate and has been fixedly attached gear turntable, institute It states the external tooth at the top of gear turntable and is engaged with gripping mechanism, one end of the gripping mechanism is fixedly connected with the side of fixed plate.

Preferably, the passive device includes circular shaft, and the both ends of the circular shaft extend through and extend to two support plates Inside and equal fixing sleeve be connected to follower, the follower is engaged with chain, and the middle part fixing sleeve of the circular shaft, which is connected to, to be located at Roller between two support plates, and the top of roller is not contacted with the bottom of fixed rotary table wheel.

Preferably, the transmission device includes worm and gear, one end of the worm and gear and the top of support plate side One end of pivot bush unit, the worm and gear is run through and extends to the inside of support plate and fixing sleeve is connected to driving wheel, the biography Driving wheel is engaged with chain, and the other end of the worm and gear runs through and extend to the inside of fixed frame, the worm and gear it is outer Tooth engagement has the driving wheel inside fixed frame, and the driving wheel is fixedly attached on bull stick.

Preferably, the limiting device includes sliding chute rod, and the quantity of sliding chute rod is two, and the one of two sliding chute rods Side is fixedly connected in the middle part of the two sides of support plate inner cavity respectively, and the rear and front end of two sliding chute rod other sides inner cavity is slided respectively It is dynamic to be connected with limited block, and the quantity of limited block is two, the both ends of two limited blocks are sequentially connected by tension spring, and two Inner cavity in the middle part of the limited block is equipped with idler wheel, and the outside of the idler wheel and the slide outside of chain connect.

Preferably, the hold-down devices include plectane, and the plectane is fixedly attached to the outside of bull stick, the plectane bottom Quadrangle be fixedly connected to gag lever post, and the quantity of gag lever post is four, the side of four gag lever posts respectively with bull stick Front and rear sides be fixedly connected with the left and right sides, internal activity set of the outside of four gag lever posts with movable rotary table wheel It connects, the bottom of the plectane is fixedly connected with the pressure spring outside four gag lever posts, the bottom end of the pressure spring and movable rotary table It is fixedly connected at the top of wheel.

Preferably, the gripping mechanism includes rack gear, the external tooth of the rack gear and the outer tooth engagement of gear turntable, the tooth The side of item and the side of fixed plate are slidably connected, and are fixedly connected with square bar in the middle part of the rack gear top, the square bar it is outer Portion's movable sleeve is connected to fixed block, and one end of the fixed block is fixedly connected with the side of fixed plate, the external activity of the square bar The spring being socketed between rack gear and fixed block, the both ends of the spring bottom with the top of rack gear and fixed block respectively It is fixedly connected.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of telpher that land cable laying uses, and has Below the utility model has the advantages that

1, the land cable is laid with the telpher that uses, by opening up through-hole on fixed frame, using gear turntable, Being used cooperatively between limit plate, mobile bar and screw rod adjusts the distance between two bull sticks, then by utilizing hold-down devices tune The position of section activity rotary table wheel in vertical direction, convenient for conveying the cable of different-diameter size, to realize land cable It is laid with the cable transfer that the telpher used is suitable for different-diameter size.

2, the land cable is laid with the telpher used, by utilizing two fixed rotary table wheels and two movable rotary tables Wheel contacts clamping cables from four direction and is conveyed, while being contacted using the passive device being mounted below fixed rotary table wheel The bottom of cable is supported and conveys, so that increasing land cable is laid with contact of the telpher used with cable Area avoids skidding, and ensure that cable uniform force prevent its conveying when above and below run.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is 1 limiting device schematic diagram of the utility model structure chart；

Fig. 3 is 1 fixed frame schematic top plan view of the utility model structure chart；

Fig. 4 is the movable rotary table wheel schematic top plan view of the utility model structure chart 1；

Fig. 5 is enlarged diagram at the A of the utility model structure chart 1.

In figure: 1 bottom plate, 2 support plates, 3 driving devices, 31 either-rotation motors, 32 bearings, 33 driving wheels, 4 passive devices, 41 Circular shaft, 42 followers, 43 rollers, 5 transmission devices, 51 worm and gears, 52 driving wheels, 53 driving wheels, 6 chains, 7 limiting devices, 71 sliding chute rods, 72 limited blocks, 73 tension springs, 74 idler wheels, 8 fixed frames, 9 through-holes, 10 bull sticks, 11 fixed rotary table wheels, 12 lower press fittings Set, 121 plectanes, 122 gag lever posts, 123 pressure springs, 13 movable rotary table wheels, 14 fixed plates, 15 screw rods, 16 mobile bars, 17 limit plates, 18 gear turntables, 19 gripping mechanisms, 191 rack gears, 192 square bars, 193 fixed blocks, 194 springs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution, a kind of cable transfer that land cable laying uses Machine, including bottom plate 1, the two sides at 1 top of bottom plate are fixedly installed with support plate 2, and the quantity of support plate 2 is two, and bottom plate 1 pushes up Driving device 3 is fixedly installed in the middle part of end, driving device 3 includes either-rotation motor 31, and either-rotation motor 31 is fixedly mounted on bottom plate 1 The middle part on top is fixedly connected to bearing 32 on two output shafts of either-rotation motor 31, and the other end of bearing 32 runs through and prolongs It extends to the inside of support plate 2 and fixing sleeve is connected to driving wheel 33, driving wheel 33 is engaged with chain 6, the side of two support plates 2 Equal movable sleeve is connected to the passive device 4 right above driving device 3, and passive device 4 includes circular shaft 41, the both ends of circular shaft 41 It extends through and extends to the inside of two support plates 2 and equal fixing sleeve is connected to follower 42, the diameter value of follower 42, transmission The diameter value of wheel 52 and the diameter value of driving wheel 33 are equal, and follower 42 is engaged with chain 6, and the middle part fixing sleeve of circular shaft 41 is connected to Roller 43 between two support plates 2, and the top of roller 43 is not contacted with the bottom of fixed rotary table wheel 11, using passive The bottom of the support of device 4 and driving cable, increase with the contact area of cable, and stability when ensure that cable movement, To improve the practicability that land cable is laid with the telpher used, the activity respectively of the top of two 2 sides of support plate It is socketed with transmission device 5, transmission device 5 includes worm and gear 51, and one end of worm and gear 51 and the top of 2 side of support plate are living Dynamic socket, one end of worm and gear 51 are run through and extend to the inside of support plate 2 and fixing sleeve is connected to driving wheel 52, driving wheel 52 It is engaged with chain 6, the other end of worm and gear 51 runs through and extend to the inside of fixed frame 8, the outer tooth engagement of worm and gear 51 There is the driving wheel 53 being located inside fixed frame 8, driving wheel 53 is fixedly attached on bull stick 10, using transmission device 5 convenient for transmission Power in driving device 3 and chain 6, while being rotated convenient for driving bull stick 10, while ensure that roller 43, fixed rotary table wheel 11 It is consistent with the revolving speed of movable rotary table wheel 13, to improve the practicability that land cable is laid with the telpher used, and pass The quantity of dynamic device 5 is two, and the both ends of driving device 3 extend through and extend to the inside of two support plates 2 and pass through chain Item 6 and passive device 4 and transmission device 5 are sequentially connected, and the middle part of two 2 inner cavity two sides of support plate is fixedly installed with respectively to be located at Limiting device 7 outside two chains 6, limiting device 7 includes sliding chute rod 71, and the quantity of sliding chute rod 71 is two, two cunnings The side of channel bar 71 is fixedly connected in the middle part of 2 inner cavity two sides of support plate respectively, the front and back of two 71 other side inner cavities of sliding chute rod Both ends slidably connect limited block 72 respectively, and the quantity of limited block 72 is two, and the both ends of two limited blocks 72 pass through tension spring 73 transmission connections, the inner cavity at two 72 middle parts of limited block are equipped with idler wheel 74, and the outside of idler wheel 74 and the slide outside of chain 6 connect It connects, clamps chain 6 using limiting device 7, ensure that chain 6 engages always with follower 42, to improve land cable paving If the stability and practicability of the telpher used, and the inside of limiting device 7 is connect with the slide outside of chain 6, branch Be fixedly installed with fixed frame 8 at the top of 2 side of fagging, the middle part of about 8 two sides of fixed frame offers through-hole 9, through-hole 9 it is interior Portion's movable sleeve is connected to bull stick 10, and the bottom end of bull stick 10 is through through-hole 9 and fixing sleeve is connected to the fixed circle above passive device 4 The angle of chamfer angle value of chaptrel 11, fixed rotary table wheel 11 and movable rotary table wheel 13 is 45 degree, and the number of fixed rotary table wheel 11 Amount is two, and successively fixing sleeve is connected to positioned at fixed frame 8 and under fixing between rotary table wheel 11 from top to bottom for the outside of bull stick 10 Pressure device 12 and movable rotary table wheel 13, hold-down devices 12 include plectane 121, and plectane 121 is fixedly attached to the outside of bull stick 10, circle The quadrangle of 121 bottom of plate is fixedly connected to gag lever post 122, and the quantity of gag lever post 122 is four, four gag lever posts 122 Side is fixedly connected with the front and rear sides of bull stick 10 and the left and right sides respectively, the outside of four gag lever posts 122 with movable rotary table The internal activity socket of wheel 13, the bottom of plectane 121 are fixedly connected with the pressure spring 123 outside four gag lever posts 122, press The bottom end of spring 123 is fixedly connected with the top of movable rotary table wheel 13, is convenient for automatic adjustment activity rotary table wheel using hold-down devices 12 13 position makes movable rotary table wheel 13 and conductive cable contacts, to improve the reality that land cable is laid with the telpher used With property, the quantity of movable rotary table wheel 13 is two, and the bottom end of hold-down devices 12 is fixedly connected with the top of movable rotary table wheel 13, two The top of a support plate 2 is fixedly installed with fixed plate 14 respectively, and the quantity of fixed plate 14 is two, two 14 sides of fixed plate The equal movable sleeve in middle part be connected to screw rod 15, the two sides outside screw rod 15 offer the opposite screw thread in direction of rotation, outside screw rod 15 Screw thread is socketed with the mobile bar 16 between two fixed plates 14 respectively for two sides, and the quantity of mobile bar 16 is two, is moved The bottom of lever 16 is connect with the top slide of fixed frame 8, and the bottom movable sleeve of 16 inner cavity of mobile bar is connected under screw rod 15 The limit plate 17 of side, the top of bull stick 10 is run through and extends to the inside of mobile bar 16 and fix with the middle part of 17 bottom end of limit plate Connection, one end of screw rod 15 run through the side of a fixed plate 14 and have been fixedly attached gear turntable 18,18 top of gear turntable External tooth be engaged with gripping mechanism 19, gripping mechanism 19 includes rack gear 191, the external tooth of rack gear 191 and the external tooth of gear turntable 18 Engagement, the side of rack gear 191 and the side of fixed plate 14 are slidably connected, and rack gear is fixedly connected with square bar in the middle part of 191 top 192, the external activity of square bar 192 is socketed with fixed block 193, the fixed company in one end of fixed block 193 and the side of fixed plate 14 It connects, the external activity of square bar 192 is socketed with the spring 194 between rack gear 191 and fixed block 193, the both ends point of spring 194 It is not fixedly connected with the bottom at the top of rack gear 191 and fixed block 193, is convenient for fixed gear turntable 18 using gripping mechanism 19, It prevents the screw rod 15 connecting with gear turntable 18 to rotate, shifts mobile bar 16, cause cable that cannot clamp, to mention High land cable is laid with the telpher stability used, one end of the gripping mechanism 19 and side of fixed plate 14 is fixed connects It connects.

When work, one end of cable is placed on to the middle part on passive 4 top of device first, and be located at two fixed rotary table wheels Between 11, while hold-down devices 12 are adjusted up, hold-down devices 12 is made to be located at the top of cable, pulls clamping dress then up 19 are set, rotate gear turntable 18 drives screw rod 15 to rotate, and screw rod 15 drives the bull stick 10 in two mobile bars 16 to move toward one another, and makes Two fixed rotary table wheels 11 and two movable 13 clamping cables of rotary table wheel, putting down gripping mechanism 19 makes it block gear turntable 18, Secondly opening driving device 3 drives passive device 4 and transmission device 5 to rotate, and transmission device 5 drives bull stick 10 to rotate, bull stick 10 Fixed rotary table wheel 11 and movable rotary table wheel 13 is driven to rotate, finally by two 11, two, fixed rotary table wheel movable 13 and of rotary table wheel Passive device 4 drives cable movement.

In conclusion the land cable is laid with the telpher used, by opening up through-hole 9 on fixed frame 8, utilize Being used cooperatively between gear turntable 18, limit plate 17, mobile bar 16 and screw rod 15, adjusts the distance between two bull sticks 10, Again by utilizing the position of 12 adjusting activity rotary table wheel 13 of hold-down devices in vertical direction, convenient for conveying different-diameter size Cable passes through so that realizing land cable is laid with the cable transfer that the telpher used is suitable for different-diameter size Clamping cables are contacted from four direction and are conveyed using two fixed rotary table wheels 11 and two movable rotary table wheels 13, while benefit The bottom that cable is contacted with the passive device 4 for being mounted on fixed 11 lower section of rotary table wheel, is supported and conveys, to increase ground The contact area of telpher and cable that face cable laying uses avoids skidding, and ensure that cable uniform force prevents it It runs above and below in conveying；Solving existing telpher is to squeeze conveying by the crawler belt of two sides, however crawler belt cannot Arbitrarily for change size to meet the cable transfer of different-diameter, the contact area of crawler belt and cable is smaller, holds in handling cable It easily has skidded, and only squeezes handling cable in two sides, be easy to cause cable to run up and down since cable does not stress up and down, make electricity The problem of cable cannot be conveyed smoothly.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of land cable is laid with the telpher used, including bottom plate (1), it is characterised in that: at the top of the bottom plate (1) Two sides be fixedly installed with support plate (2), and the quantity of support plate (2) be two, the middle part on bottom plate (1) top is fixed It is equipped with driving device (3), the driving device (3) includes either-rotation motor (31), and the either-rotation motor (31) is fixedly mounted on The middle part on bottom plate (1) top is fixedly connected to bearing (32), the bearing on two output shafts of the either-rotation motor (31) (32) the other end runs through and extends to the inside of support plate (2) and fixing sleeve is connected to driving wheel (33), the driving wheel (33) It is engaged with chain (6), it is passive right above driving device (3) that the equal movable sleeve in side of two support plates (2) is connected to Device (4), pivot bush unit has transmission device (5) respectively at the top of two support plate (2) sides, and transmission device (5) Quantity is two, and the both ends of the driving device (3) extend through and extend to the inside of two support plates (2) and pass through chain (6) it is sequentially connected with passive device (4) and transmission device (5), the middle part of two support plate (2) inner cavity two sides is fixed respectively It is equipped with and is located at the external limiting device (7) of two chains (6), and the slide outside of the inside of limiting device (7) and chain (6) Connection is fixedly installed with fixed frame (8) at the top of support plate (2) side, and the middle part of the fixed frame (8) two sides up and down is equal It offers through-hole (9), the internal activity of the through-hole (9) is socketed with bull stick (10), and through-hole is run through in the bottom end of the bull stick (10) (9) and fixing sleeve is connected to the fixation rotary table wheel (11) above passive device (4), and the quantity of fixed rotary table wheel (11) is two A, successively fixing sleeve is connected between fixed frame (8) and fixed rotary table wheel (11) from top to bottom for the outside of the bull stick (10) Hold-down devices (12) and movable rotary table wheel (13), the quantity of the activity rotary table wheel (13) be two, the hold-down devices (12) it is fixedly connected at the top of bottom end and movable rotary table wheel (13), the top of two support plates (2) is fixedly mounted respectively Have fixed plate (14), and the quantity of fixed plate (14) is two, the equal pivot bush unit in middle part of two fixed plate (14) sides Have screw rod (15), screw thread is socketed with the mobile bar between two fixed plates (14) to the external two sides of the screw rod (15) respectively (16), and the quantity of mobile bar (16) is two, and the bottom of the mobile bar (16) is connect with the top slide of fixed frame (8), The bottom movable sleeve of mobile bar (16) inner cavity is connected to the limit plate (17) below screw rod (15), the bull stick (10) Top run through and extend to mobile bar (16) inside and be fixedly connected in the middle part of limit plate (17) bottom end, the screw rod (15) One end through a fixed plate (14) side and be fixedly attached gear turntable (18), at the top of the gear turntable (18) External tooth is engaged with gripping mechanism (19), and one end of the gripping mechanism (19) is fixedly connected with the side of fixed plate (14).

2. a kind of land cable according to claim 1 is laid with the telpher used, it is characterised in that: described passive Device (4) includes circular shaft (41), the both ends of the circular shaft (41) extend through and extend to two support plates (2) inside and Fixing sleeve is connected to follower (42), and the follower (42) is engaged with chain (6), and the middle part fixing sleeve of the circular shaft (41) is connected to Roller (43) between two support plates (2), and the top of roller (43) is not contacted with the bottom of fixed rotary table wheel (11).

3. a kind of land cable according to claim 1 is laid with the telpher used, it is characterised in that: the transmission Device (5) includes worm and gear (51), and one end of the worm and gear (51) and the top movable of support plate (2) side are socketed, One end of the worm and gear (51) is run through and extends to the inside of support plate (2) and fixing sleeve is connected to driving wheel (52), described Driving wheel (52) is engaged with chain (6), and the other end of the worm and gear (51) runs through and extend to the inside of fixed frame (8), The external tooth of the worm and gear (51) is engaged with the driving wheel (53) internal positioned at fixed frame (8), and the driving wheel (53) is fixed It is socketed on bull stick (10).

4. a kind of land cable according to claim 1 is laid with the telpher used, it is characterised in that: the limit Device (7) includes sliding chute rod (71), and the quantity of sliding chute rod (71) is two, the side of two sliding chute rods (71) respectively with It is fixedly connected in the middle part of support plate (2) inner cavity two sides, the rear and front end of two sliding chute rod (71) other side inner cavities is slided respectively It is dynamic to be connected with limited block (72), and the quantity of limited block (72) is two, the both ends of two limited blocks (72) pass through tension spring (73) be sequentially connected, the inner cavity in the middle part of two limited blocks (72) is equipped with idler wheel (74), the outside of the idler wheel (74) with The slide outside of chain (6) connects.

5. a kind of land cable according to claim 1 is laid with the telpher used, it is characterised in that: the pushing Device (12) includes plectane (121), and the plectane (121) is fixedly attached to the outside of bull stick (10), plectane (121) bottom Quadrangle be fixedly connected to gag lever post (122), and the quantity of gag lever post (122) is four, four gag lever posts (122) Side is fixedly connected with the front and rear sides of bull stick (10) and the left and right sides respectively, the outside of four gag lever posts (122) with The internal activity of movable rotary table wheel (13) is socketed, and the bottom of the plectane (121) is fixedly connected with positioned at four gag lever posts (122) It is fixedly connected at the top of external pressure spring (123), the bottom end of the pressure spring (123) and movable rotary table wheel (13).

6. a kind of land cable according to claim 1 is laid with the telpher used, it is characterised in that: the clamping Device (19) includes rack gear (191), the external tooth of the rack gear (191) and the outer tooth engagement of gear turntable (18), the rack gear (191) side of side and fixed plate (14) is slidably connected, and is fixedly connected with square bar in the middle part of rack gear (191) top (192), the external activity of the square bar (192) is socketed with fixed block (193), one end of the fixed block (193) and fixed plate (14) side is fixedly connected, the external activity of the square bar (192) be socketed with positioned at rack gear (191) and fixed block (193) it Between spring (194), bottom of the both ends of the spring (194) respectively with the top of rack gear (191) and fixed block (193) is fixed Connection.