CN214479133U - Cable clamping and steering device for cable tractor - Google Patents
Cable clamping and steering device for cable tractor Download PDFInfo
- Publication number
- CN214479133U CN214479133U CN202022475736.8U CN202022475736U CN214479133U CN 214479133 U CN214479133 U CN 214479133U CN 202022475736 U CN202022475736 U CN 202022475736U CN 214479133 U CN214479133 U CN 214479133U
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- card arm
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- 239000010720 hydraulic oil Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a cable clamp turns to device for cable tractor, including support frame and cable clamping structure, cable clamping structure set up inside the support frame, cable clamping structure includes linear drive system and sets up the cable clamp at the linear drive system expansion end, the cable clamp is improved level and has been seted up the cable and has passed the hole, the both sides that the cable passed the hole all are provided with eccentric pinch-off blades, and the minimum interval between the eccentric wheel of both sides is less than the cable external diameter. The utility model discloses can carry out effective centre gripping to the cable of laying the in-process, the current tractor of cooperation realizes that the long distance or the wide-angle turn of cable lay, improves work efficiency, reduces staff intensity of labour.
Description
Technical Field
The utility model relates to a cable laying appurtenance especially relates to a cable centre gripping turns to device for cable tractor.
Background
In recent years, with the increasing pace of urban modern construction, people have an increasing demand for electric power, and the number of cables laid every year increases year by year. The cable traction machine is a common cable laying device, mainly comprises a traction machine head and a winding shaft, plays a role in drawing cables during cable laying, and is suitable for cable construction in narrow road sections, particularly cities. However, in the actual laying process of the cable, the cable tractor can only achieve traction in the axial direction of the cable, and effective traction is difficult to achieve by the existing cable tractor when the cable laying distance is long or a cable laying route turns at a large angle.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cable clamping turns to device for cable tractor can carry out effective centre gripping to the cable of laying the in-process, and the current tractor of cooperation realizes that the long distance or the wide-angle turn of cable lay, improves work efficiency, reduces staff intensity of labour.
The utility model adopts the following technical proposal:
the utility model provides a cable clamping turns to device for cable tractor, includes support frame and cable clamping structure, cable clamping structure set up inside the support frame, cable clamping structure includes linear drive system and sets up the cable clamp at the linear drive system expansion end, the cable clamp is improved level and has been seted up the cable and has passed the hole, the both sides that the cable passed the hole all are provided with eccentric clamping wheel, and the minimum interval between the eccentric wheel of both sides is less than the cable external diameter.
The linear driving system adopts two groups of hydraulic oil cylinders which are horizontally arranged at intervals left and right, the end parts of hydraulic rods of the two hydraulic oil cylinders are respectively connected with the left end and the right end of the cable clamp, and cylinder bodies of the two hydraulic oil cylinders are arranged in the supporting frame.
The cable clamp adopts a clamping plate, and the cable penetrates through a hole to be arranged at the center of the clamping plate.
The cardboard constitute by the same and left card arm and the right card arm that the symmetry set up of structure, the right-hand member of left side card arm and the equal symmetry of the left end of right side card arm are provided with semi-circular opening, two semi-circular openings constitute circular cable and pass the hole, the semi-circular open-ended left part of left side card arm and the semi-circular open-ended right part of right side card arm all are provided with eccentric pinch-off blades storage tank, equal vertical eccentric pinch-off blades pivot that is provided with in the eccentric pinch-off blades storage tank, the eccentric pinch-off blades of controlling two level settings are articulated with left card arm and right card arm through the eccentric pinch-off blades pivot that corresponds respectively, and the right part salient of left side eccentric pinch-off blades is in eccentric pinch-blades storage tank and the semi-circular opening that is located left card arm, the left part salient of right eccentric pinch-off blades is in eccentric pinch-blades storage tank and the semi-circular opening that is located right card arm.
The circumferential surfaces of the left eccentric clamping wheel and the right eccentric clamping wheel are provided with arc-shaped grooves matched with the cables.
The right-hand member face of left side card arm and the left end face of right side card arm all correspond and be provided with connecting portion.
The support frame adopt the cube form support frame of constituteing by four group's assembled supports, every group's assembled support all includes the pole setting and sets up at pole setting upper portion and the horizontal connection pole group of lower part, every horizontal connection pole group all includes two horizon bars that become 90 settings, two horizon bars that correspond in two sets of adjacent assembled supports and connect can dismantle through quick-operation joint.
The upper surface, the lower surface, the front surface and the rear surface of the support frame are all provided with telescopic support rods.
Still include the cable and turn to the structure, the cable turns to the structure and includes directive wheel and directive wheel support, and the directive wheel passes through the directive wheel and directly can dismantle the setting on the support frame.
The directive wheel support include the U-shaped directive wheel mount pad that the level set up, the vertical directive wheel pivot that is provided with in the U-shaped directive wheel mount pad, the directive wheel rotates with the U-shaped directive wheel mount pad through the directive wheel pivot to be connected, the upper and lower both ends of U-shaped directive wheel mount pad are provided with connecting rod and lower connecting rod respectively, the side of U-shaped directive wheel mount pad still is provided with telescopic bracing piece, go up connecting rod and lower connecting rod can dismantle with the support frame of U-shaped directive wheel mount pad top and below respectively and be connected, telescopic bracing piece can dismantle with the support frame that corresponds the side and be connected.
The utility model discloses when needs tractive cable, linear drive system moves to the direction of advance of cable, and the tight cable of clamp of two eccentric pinch rollers and drive cable move to the direction of advance this moment. When the linear driving system returns to the position, the two eccentric clamping wheels automatically prevent the cable from loosening. And simultaneously, the utility model discloses a set up the mounted position of support frame, can cooperate the cable tractor to realize the cable steering effect.
When carrying out cable laying, can set up a plurality ofly cable centre gripping for cable tractor turn to the device, the interval sets up on the straight line lays the route or places in the turning of laying the route, then simultaneous control is a plurality of cable centre gripping for cable tractor turn to the cooperation operation of device marching type, lay long distance cable according to the laying line of settlement once only to can accomplish turning to the adjustment of cable smoothly, greatly improved laying efficiency and the effect of cable, guaranteed cable laying quality, reduce the cable loss of laying in-process, the scene that path direction such as specially adapted city crossroad changes has advantages such as easy operation, the practicality is good, easy popularization.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a cable clamping structure according to the present invention;
FIG. 3 is a schematic structural view of the assembled bracket of the present invention;
fig. 4 is a schematic structural diagram of the middle cable steering structure of the present invention.
Detailed Description
The invention is described in detail below with reference to the following figures and examples:
as shown in fig. 1 to 4, cable tractor turns to device with cable centre gripping, including support frame 1 and cable clamping structure 2, cable clamping structure 2 set up inside support frame 1, cable clamping structure 2 includes sharp actuating system 3 and sets up at the cable clamp 4 of 3 expansion ends of sharp actuating system, cable clamp 4 is improved level and has been seted up the cable and passed hole 5, the both sides that the cable passed hole 5 all are provided with eccentric pinch roller 6, and the minimum interval between the eccentric wheel of both sides is less than the cable external diameter. Under the drive of the linear driving system 3, the cable clamp 4 synchronously moves back and forth along with the movable end of the linear driving system 3, and because the eccentric clamping wheels 6 are arranged and the minimum distance between the eccentric wheels at two sides is smaller than the outer diameter of the cable, when the cable needs to be pulled, the linear driving system 3 moves towards the advancing direction of the cable, and at the moment, the two eccentric clamping wheels 6 clamp the cable and drive the cable to move towards the advancing direction. When the linear drive system 3 returns to the position, the two eccentric clamping wheels 6 automatically prevent the cable from loosening. And simultaneously, the utility model discloses a set up the mounted position of support frame 1, can cooperate the cable tractor to realize the cable steering effect.
The utility model discloses in, linear drive system 3 adopts two sets of hydraulic cylinder 7 of controlling horizontal interval setting, and the tip of the hydraulic stem of two hydraulic cylinder 7 is connected with both ends about cable clamp 4 respectively, and two hydraulic cylinder 7's cylinder body pass through mount pad 8 and set up inside support frame 1. The hydraulic oil cylinder 7 can ensure enough traction force to drive the cable to move so as to achieve the purpose of cable laying.
The utility model discloses in, cable clamp 4 adopts the cardboard, and the cable passes hole 5 and sets up the central point at the cardboard and puts. The clamping plate can be composed of a left clamping arm 9 and a right clamping arm 10 which are identical in structure and are symmetrically arranged, semicircular openings are symmetrically arranged at the right end of the left clamping arm 9 and the left end of the right clamping arm 10, the two semicircular openings form a circular cable through hole 5, eccentric clamping wheel accommodating grooves are respectively arranged at the left part of the semicircular opening of the left clamping arm 9 and the right part of the semicircular opening of the right clamping arm 10, eccentric clamping wheel rotating shafts 11 are vertically arranged in the eccentric clamping wheel accommodating grooves, the left and right horizontally arranged eccentric clamping wheels 6 are respectively hinged with the left clamping arm 9 and the right clamping arm 10 through the corresponding eccentric clamping wheel rotating shafts 11, and the right part of the left eccentric clamping wheel 6 protrudes out of the eccentric clamping wheel accommodating groove and is positioned in the semicircular opening of the left clamping arm 9, and the left part of the right eccentric clamping wheel 6 protrudes out of the eccentric clamping wheel accommodating groove and is positioned in the semicircular opening of the right clamping arm 10, so that the cable is clamped. The circumferential surfaces of the left eccentric clamping wheel 6 and the right eccentric clamping wheel 6 are provided with arc-shaped grooves matched with the cables, so that the contact area between the arc-shaped grooves and the cables is increased, and the phenomenon that the cables are loosened in the cable traction process is prevented. The right-hand member face of left card arm 9 and the left end face of right card arm 10 all correspond and are provided with connecting portion 12, arrange the cable in two semi-circular openings again and constitute circular cable and pass hole 5 back, connecting portion 12 that accessible bolted connection left card arm 9 and right card arm 10 set up.
The utility model discloses in, support frame 1 adopts the cube form support frame of compriseing four assembled support 13 of group, and every assembled support 13 of group all includes pole setting 4 and sets up at pole setting 14 upper portions and the horizontally connect pole group of lower part, and every horizontally connect pole group all includes into two horizon bars 15 that 90 set up, and two horizon bars 15 that correspond in two sets of adjacent assembled support 13 and connect can dismantle through quick-operation joint 16. The assembled cube form support frame 1, the transportation of both having been convenient for support frame 1 is carried, can also effectively support cable clamping structure 2 simultaneously. Consider the utility model discloses often use in the cable pit, for guaranteeing the stable in position of support frame 1, 1 upper surface of support frame, lower surface, front surface and rear surface all are provided with telescopic bracing piece 17, and telescopic bracing piece 17 carries out length adjustment back, can push up the bottom surface and the lateral wall of tight cable pit, prevents to lead to phenomena such as support frame 1 slides because of the atress in the working process.
In order to further optimize the cable function of turning to, prevent that the rigid angle of change of cable from resulting in the cable core impaired, the utility model discloses afterwards, still special design has the cable to turn to structure 18, and the cable turns to structure 18 and includes directive wheel 19 and directive wheel support 20, and directive wheel 19 directly can dismantle the setting on support frame 1 through directive wheel 19. The steering wheel 19 is used for realizing the arc-shaped excessive angle of the cable which is about to enter the cable clamping structure 2, and preventing the cable from bending.
The utility model discloses in, for the different demands that adapt to the cable angle change under the different operation occasion, directive wheel support 20 includes U-shaped directive wheel mount pad 21 that the level set up, the vertical directive wheel pivot 22 that is provided with in the U-shaped directive wheel mount pad 21, directive wheel 19 rotates with U-shaped directive wheel mount pad 21 through directive wheel pivot 22 and is connected, the upper and lower both ends of U-shaped directive wheel mount pad 21 are provided with connecting rod 23 and lower connecting rod 24 respectively, the side of U-shaped directive wheel mount pad 21 still is provided with telescopic bracing piece 17, go up connecting rod 23 and lower connecting rod 24 and can dismantle with support frame 1 of U-shaped directive wheel mount pad 21 top and below respectively and be connected, telescopic bracing piece 17 can dismantle with support frame 1 that corresponds the side and be connected. The upper connecting rod 23 and the lower connecting rod 24 are detachably connected with the support frame 1, so that firstly, the adjustment of different positions of the steering wheel 19 in the horizontal direction can be ensured, and the adjustment of the wire inlet angle is realized; secondly, the U-shaped steering wheel mounting seat 21 can be disassembled and assembled again according to requirements to change the opening direction of the U-shaped steering wheel mounting seat 21, so that the U-shaped steering wheel mounting seat is suitable for different wire inlet directions; the third can effectively support U-shaped directive wheel mount pad 21, and the fourth is still convenient for the utility model discloses an equipment is carried. Telescopic bracing piece 17 can well support U-shaped directive wheel mount pad 21, bears the pressure that the cable produced when turning to, improves the utility model discloses a life.
When carrying out cable laying, can set up a plurality ofly cable centre gripping for cable tractor turn to the device, the interval sets up on the straight line lays the route or places in the turning of laying the route, then simultaneous control is a plurality of cable centre gripping for cable tractor turn to the cooperation operation of device marching type, lay long distance cable according to the laying line of settlement once only to can accomplish turning to the adjustment of cable smoothly, greatly improved laying efficiency and the effect of cable, guaranteed cable laying quality, reduce the cable loss of laying in-process, the scene that path direction such as specially adapted city crossroad changes has advantages such as easy operation, the practicality is good, easy popularization.
Claims (10)
1. The utility model provides a cable clamping turns to device for cable tractor which characterized in that: including support frame and cable clamping structure, cable clamping structure set up inside the support frame, cable clamping structure includes linear drive system and sets up the cable clamp at the linear drive system expansion end, the cable clamp is improved level and has been seted up the cable and pass the hole, the both sides that the cable passed the hole all are provided with eccentric pinch-off blades, and the minimum interval between the eccentric wheel of both sides is less than the cable external diameter.
2. The cable clamp steering apparatus for a cable tractor according to claim 1, wherein: the linear driving system adopts two groups of hydraulic oil cylinders which are horizontally arranged at intervals left and right, the end parts of hydraulic rods of the two hydraulic oil cylinders are respectively connected with the left end and the right end of the cable clamp, and cylinder bodies of the two hydraulic oil cylinders are arranged in the supporting frame.
3. The cable clamp steering apparatus for a cable tractor according to claim 2, wherein: the cable clamp adopts a clamping plate, and the cable penetrates through a hole to be arranged at the center of the clamping plate.
4. The cable clamp steering apparatus for a cable tractor according to claim 3, wherein: the cardboard constitute by the same and left card arm and the right card arm that the symmetry set up of structure, the right-hand member of left side card arm and the equal symmetry of the left end of right side card arm are provided with semi-circular opening, two semi-circular openings constitute circular cable and pass the hole, the semi-circular open-ended left part of left side card arm and the semi-circular open-ended right part of right side card arm all are provided with eccentric pinch-off blades storage tank, equal vertical eccentric pinch-off blades pivot that is provided with in the eccentric pinch-off blades storage tank, the eccentric pinch-off blades of controlling two level settings are articulated with left card arm and right card arm through the eccentric pinch-off blades pivot that corresponds respectively, and the right part salient of left side eccentric pinch-off blades is in eccentric pinch-blades storage tank and the semi-circular opening that is located left card arm, the left part salient of right eccentric pinch-off blades is in eccentric pinch-blades storage tank and the semi-circular opening that is located right card arm.
5. The cable clamp steering apparatus for a cable tractor according to claim 4, wherein: the circumferential surfaces of the left eccentric clamping wheel and the right eccentric clamping wheel are provided with arc-shaped grooves matched with the cables.
6. The cable clamp steering apparatus for a cable tractor according to claim 4, wherein: the right-hand member face of left side card arm and the left end face of right side card arm all correspond and be provided with connecting portion.
7. The cable clamp steering apparatus for a cable tractor according to claim 1, wherein: the support frame adopt the cube form support frame of constituteing by four group's assembled supports, every group's assembled support all includes the pole setting and sets up at pole setting upper portion and the horizontal connection pole group of lower part, every horizontal connection pole group all includes two horizon bars that become 90 settings, two horizon bars that correspond in two sets of adjacent assembled supports and connect can dismantle through quick-operation joint.
8. The cable clamp steering apparatus for a cable tractor according to claim 7, wherein: the upper surface, the lower surface, the front surface and the rear surface of the support frame are provided with telescopic support rods.
9. The cable clamp steering apparatus for a cable tractor according to claim 1, wherein: still include the cable and turn to the structure, the cable turns to the structure and includes directive wheel and directive wheel support, and the directive wheel passes through the directive wheel and directly can dismantle the setting on the support frame.
10. The cable clamp steering apparatus for a cable tractor according to claim 9, wherein: the directive wheel support include the U-shaped directive wheel mount pad that the level set up, the vertical directive wheel pivot that is provided with in the U-shaped directive wheel mount pad, the directive wheel rotates with the U-shaped directive wheel mount pad through the directive wheel pivot to be connected, the upper and lower both ends of U-shaped directive wheel mount pad are provided with connecting rod and lower connecting rod respectively, the side of U-shaped directive wheel mount pad still is provided with telescopic bracing piece, go up connecting rod and lower connecting rod can dismantle with the support frame of U-shaped directive wheel mount pad top and below respectively and be connected, telescopic bracing piece can dismantle with the support frame that corresponds the side and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022475736.8U CN214479133U (en) | 2020-11-01 | 2020-11-01 | Cable clamping and steering device for cable tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022475736.8U CN214479133U (en) | 2020-11-01 | 2020-11-01 | Cable clamping and steering device for cable tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214479133U true CN214479133U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022475736.8U Active CN214479133U (en) | 2020-11-01 | 2020-11-01 | Cable clamping and steering device for cable tractor |
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| Country | Link |
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| CN (1) | CN214479133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112448326A (en) * | 2020-11-01 | 2021-03-05 | 国网河南省电力公司卫辉市供电公司 | Cable clamping and steering device for cable tractor |
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2020
- 2020-11-01 CN CN202022475736.8U patent/CN214479133U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112448326A (en) * | 2020-11-01 | 2021-03-05 | 国网河南省电力公司卫辉市供电公司 | Cable clamping and steering device for cable tractor |
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