CN217837940U

CN217837940U - Passive cable spool rack structure

Info

Publication number: CN217837940U
Application number: CN202221968115.6U
Authority: CN
Inventors: 刘荣刚; 郝胜国; 石胜涛; 赵风军; 郝继宁; 李长宜; 张春贵; 俞强
Original assignee: Qilu Cable Co ltd
Current assignee: Qilu Cable Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-11-18
Anticipated expiration: 2032-07-28

Abstract

The utility model belongs to the technical field of the technique and specifically relates to passive form cable drum rack structure, place subaerial rigid base including the level rigid base's top middle section is equipped with one and extends the rectangular mounting groove that sets up along its left and right directions install the lateral shifting mechanism that double-phase symmetry set up in the rectangular mounting groove, at each install an adjustment formula tip supporting mechanism respectively, two above the tip of lateral shifting mechanism adjust formula tip supporting mechanism and follow its corresponding position department respectively lateral shifting mechanism realizes the translation, two adjust formula tip supporting mechanism and be used for realizing supporting the location placing cable drum in its centre. The whole adjustability of this structure is better, can realize the regulation of different length, co-altitude not, can carry out the installation of centre gripping dead axle to unidimensional cable drum effectively, and the commonality is stronger during the use.

Description

Passive cable spool rack structure

Technical Field

The utility model relates to a technical field is laid to the cable drum, in particular to novel cable drum rack structure, especially passive form cable drum rack structure that can carry out the outrigger location when carrying out the cable drum unwrapping wire to passive towed.

Background

The cable drum is mainly used for winding the structure of the cable, generally needs to be fixed-axis installed and placed when the cable is laid, then paying off of the cable is achieved by means of external pulling force, and the whole cable drum is in a passive rotating state in the paying-off process.

Its main wire winding section of thick bamboo and the end cover at both ends of mainly by the center of present traditional cable drum constitute, and its center is provided with the shaft hole that supplies the plug-in axle to pass simultaneously, generally needs directly the cartridge of optical axis in the shaft hole when fixing a position cable drum, then its both ends support respectively on the mounting bracket with cable drum complex.

Because the cable drum is in a passive rotating state during paying off, and simultaneously, the cable moves left and right on the rope winding drum along with continuous paying off, the traditional mounting frame can only be used for mounting the cable drum with a certain size after the cable drum is placed; meanwhile, after installation, the positioning can not be carried out according to the paying-off condition in the process of paying-off of the subsequent cable.

Therefore, the cable jumper's condition appears at the end of a rope winding drum very easily among the cable unwrapping wire process, and the cable unwrapping wire smoothness can receive the influence behind the jumper wire, can have this part cable to run out to the end cover outside that corresponds the tip when the jumper wire range is great, and this kind of condition will cause the pulling of cable and to the tractive destruction of whole laying structure if resume pulling the cable.

To sum up, the structure for placing the cable coil during passive paying-off at present can be found to have certain shortcomings and potential safety hazards during use.

Therefore, the utility model provides a can carry out the novel cable drum rack structure that stably supports the location when carrying out the cable drum unwrapping wire to passive towed, this structure can lay the location to not unidimensional cable drum, can solve the problem that exists among the prior art better.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve one of above-mentioned technical problem, the technical scheme who adopts is: the passive cable coil placing frame structure comprises a rigid base horizontally placed on the ground, wherein a long strip installation groove extending along the left-right direction of the rigid base is arranged in the middle section of the top of the rigid base, two symmetrically-arranged transverse shifting mechanisms are installed in the long strip installation groove, an adjusting type end supporting mechanism is respectively installed above the end part of each transverse shifting mechanism, the two adjusting type end supporting mechanisms respectively realize translation along with the transverse shifting mechanisms at the corresponding positions of the two adjusting type end supporting mechanisms, and the two adjusting type end supporting mechanisms are used for realizing the supporting and positioning of a cable coil placed in the middle of the two adjusting type end supporting mechanisms;

the middle section top of rectangular mounting groove is equipped with a detachably fixed mounting and is in the upper cover plate at rigid base top the top of upper cover plate is installed one and is prevented jumper mechanism, prevent jumper mechanism and be used for realizing the protection to the cable drum of unwrapping wire in-process.

In any of the above schemes, preferably, the lateral shift mechanism comprises a lateral electric cylinder fixedly installed in the long strip installation groove, a piston rod of the lateral electric cylinder horizontally extends outwards and is fixedly connected with a sliding seat at the end part thereof, the sliding seat is arranged in the long strip installation groove in a sliding manner, and the top of the sliding seat is connected with the bottom of the adjusting type end supporting mechanism at the corresponding position.

In any of the above schemes, preferably, a lifting and shifting support mechanism is respectively installed at four corners of the rigid base, and all four lifting and shifting support mechanisms move synchronously and in the same direction.

Preferably in any one of the above schemes, the lifting and shifting support mechanism includes a support cylinder fixedly installed in the through vertical cavity at the position corresponding to the rigid base, a retractable roller assembly is fixedly installed at the bottom of a piston rod of the support cylinder, the retractable roller assembly is supported on the ground when the passive cable coil placing frame structure is shifted, and the retractable roller assembly retracts back into the through vertical cavity when the passive cable coil placing frame structure works.

It is preferred in any of the above-mentioned schemes, regulation formula tip supporting mechanism includes fixed mounting and is in the inversion U type frame at sliding seat top the inner internal fixed mounting of inversion U type frame has a vertical cylinder of lifting and lowering the position, the top of the cylinder of the vertical cylinder of lifting and lowering the position is fixed on the inversion U type frame, the bottom of the piston rod of the vertical cylinder of lifting and lowering the position has linked firmly an axle bed the fixed cartridge has a horizontal pay off shaft on the axle bed, the inner of horizontal pay off shaft is used for the cooperation to extend to the shaft hole tip of cable drum.

In any of the above schemes, preferably, an end stop disc coaxially arranged with the horizontal pay-off shaft is fixedly installed on the outer side wall of the middle section of the horizontal pay-off shaft, and the inner end face of the end stop disc is used for abutting against the corresponding end cover of the cable drum.

Preferably in any one of the above schemes, prevent that wire jumper constructs including fixed mounting the jacking jar at the both ends top of upper cover plate, two the jacking jar is synchronous elevating movement the top detachably fixed mounting of jacking jar has prevents wire jumper pressure rope board, the top of preventing wire jumper pressure rope board is used for being close to the setting of the rope winding section of thick bamboo bottom of the cable drum of its top.

In any of the above schemes, preferably, a 3-5cm spacing space is provided between the top of the jump-preventing rope pressing plate and the cable at the lowest part;

the distance from the top of the wire jumping prevention rope pressing plate to the central shaft of the cable drum is smaller than the radius of an end cover of the cable drum;

the length of the wire jumping-preventing rope pressing plate is 2-3cm smaller than that of a rope winding drum of the current cable drum.

In any of the above solutions, preferably, the lateral electric cylinders on the two lateral displacement mechanisms are extended and retracted synchronously and reversely.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the passive cable drum placing frame structure is mainly used for carrying out fixed-axis support on a cable drum in a passive paying-off state, so that the cable on the cable drum can be ensured to drive the whole cable drum to stably rotate when being passively pulled; this structure can fix a position the centre gripping to different length and different external diameter size's cable drum, can guarantee simultaneously that cable drum carries out rotatory unwrapping wire motion steadily.

2. This structure can adjust the relative interval of two lateral shifting mechanisms and the synchronous lift of two regulation formula tip supporting mechanism and target in place according to the concrete size of current cable drum when needs place cable drum, then utilize the equipment of lifting by crane with cable drum hoist and mount to preventing wire jumper wire rope pressing board on, the relative interval of two lateral shifting mechanisms of cooperation and the positioning of two regulation formula tip supporting mechanism target in place through the jacking of jacking jar make horizontal paying out spool cartridge to the shaft hole of cable drum in and two tip stop position dishes realize keeping off the position to cable drum's both ends, can guarantee the stability after the cable drum installation effectively.

3. The anti-jumping rope pressing plate can control the lifting of the anti-jumping rope pressing plate as required to achieve the regulation and control of the spacing size between the anti-jumping rope pressing plate and a cable coil when the cable coil rotates, effectively prevents the cable from jumping by a large amplitude in the paying-off process, and ensures the stability of cable paying-off.

4. The holistic controllability of this structure is better, can realize not co-altitude regulation of equidimension, can carry out the installation of centre gripping dead axle to unidimensional cable drum effectively, and the commonality is stronger during the use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the usage state of the present invention.

Fig. 3 is a schematic view of the partial cross-sectional structure of the present invention.

In the figure, 1, a rigid base; 2. a strip mounting groove; 3. an adjustable end support mechanism; 301. inverting the U-shaped frame; 302. lifting and positioning vertical cylinders; 303. a shaft connecting seat; 304. a horizontal pay-off shaft; 305. an end stop disc; 4. a cable spool; 401. a rope drum; 402. an end cap; 5. an upper cover plate; 6. transversely moving the electric cylinder; 7. a sliding seat; 8. a lifting and shifting support mechanism; 801. a vertical cavity is communicated; 802. a support cylinder; 803. a recovery type roller assembly; 9. a jacking cylinder; 10. prevent wire jumper wire rope pressing board.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. The specific structure of the utility model is shown in figures 1-3.

Example 1:

the passive cable coil 4 placing frame structure comprises a rigid base 1 horizontally placed on the ground, wherein a long strip installation groove 2 extending along the left-right direction of the rigid base 1 is arranged in the middle section of the top of the rigid base 1, two symmetrically arranged transverse shifting mechanisms are installed in the long strip installation groove 2, an adjusting type end supporting mechanism 3 is respectively installed above the end part of each transverse shifting mechanism, the two adjusting type end supporting mechanisms 3 respectively realize translation along with the transverse shifting mechanisms at the corresponding positions of the two adjusting type end supporting mechanisms, and the two adjusting type end supporting mechanisms 3 are used for realizing the supporting and positioning of a cable coil 4 placed in the middle of the two adjusting type end supporting mechanisms;

the middle section top of rectangular mounting groove 2 is equipped with a detachably fixed mounting and is in upper cover plate 5 at 1 top of rigid base the top of upper cover plate 5 is installed one and is prevented jumper mechanism, prevent jumper mechanism and be used for realizing the protection to cable drum 4 of unwrapping wire in-process.

When the passive cable coil 4 placing frame structure needs to be moved to a position for transferring, the four lifting and shifting support mechanisms 8 are controlled to operate to drive each recovery type roller assembly 803 at the lower end to extend downwards, the rigid base 1 of the whole structure can be jacked to the position where the rigid base is separated from the ground through continuous extension of each support cylinder 802, and the whole structure is supported on the ground by means of the four recovery type roller assemblies 803, so that smooth moving and transferring of the whole structure can be effectively guaranteed.

This passive form cable drum 4 rack structure mainly relies on rigid base 1 to support when using and fixes subaerial, four lift aversion supporting mechanism 8 at this moment are in the state of retracting.

The method comprises the steps of pre-adjusting the horizontal paying-off shafts 304 of two adjustable end supporting mechanisms 3 to be at proper heights according to the specification and the size of a cable coil 4 to be installed and placed, enabling the two horizontal paying-off shafts 304 to be in a coaxial state, controlling two transverse shifting mechanisms to move outwards to enable the end interval of the two horizontal paying-off shafts 304 to be larger than the length of the cable coil 4 to be installed at present, then utilizing hoisting equipment or forklift equipment to be placed at the top of a corresponding wire jumper preventing rope pressing plate 10, jacking the cable coil 4 to a proper position by utilizing two jacking cylinders 9 at the bottom of the wire jumper preventing rope pressing plate 10, controlling the two transverse shifting mechanisms to move inwards synchronously, meanwhile driving the two coaxial horizontal paying-off shafts 304 to be close to each other and sequentially inserted into a shaft hole of the current cable coil 4, enabling the two wire jumper preventing rope pressing plates 305 to abut against the whole cable coil 4 along with continuous insertion of the two wire jumper preventing rope pressing plates until the two wire pressing plates 305 abut against the whole cable coil 4, controlling the two jacking cylinders 9 to drive the wire jumper preventing rope pressing plates 10 at the top of the wire pressing plates 10 to retract downwards by 2-3cm, and waiting for passive paying off of the subsequent cable coil 4 to be installed and placed.

The anti-jumping mechanism can effectively prevent the cable from generating overlarge jumping actions by adjusting the spacing size between the anti-jumping rope pressing plate 10 and the cable at the lower part in the paying-off process of the cable coil 4, and the stable paying-off of the cable is ensured.

In any of the above schemes, preferably, the lateral shifting mechanism includes a lateral moving electric cylinder 6 fixedly installed in the strip installation groove 2, a piston rod of the lateral moving electric cylinder 6 horizontally extends outwards and is fixedly connected with a sliding seat 7 at an end thereof, the sliding seat 7 is slidably disposed in the strip installation groove 2, and a top of the sliding seat 7 is connected with a bottom of the adjusting type end supporting mechanism 3 at a corresponding position.

The sliding seat 7 of the end part of the transverse electric cylinder 6 can be adjusted by stretching and retracting to realize stable movement along the horizontal direction, so that the transverse electric cylinder is effectively ensured to drive the adjusting type end part supporting mechanism 3 to realize movement as required, and the accuracy and the stability of adjustment are improved.

In any of the above schemes, preferably, a lifting and shifting support mechanism 8 is respectively installed at four corners of the rigid base 1, and all four lifting and shifting support mechanisms 8 move synchronously and in the same direction.

In any of the above schemes, preferably, the lifting and moving support mechanism 8 includes a support cylinder 802 fixedly installed in the through vertical cavity 801 at the position corresponding to the rigid base 1, a retractable roller assembly 803 is fixedly installed at the bottom of a piston rod of the support cylinder 802, the retractable roller assembly 803 is supported on the ground when the passive cable drum 4 placement frame structure is moved, and the retractable roller assembly 803 retracts into the through vertical cavity 801 when the passive cable drum 4 placement frame structure is operated.

The four lifting and shifting supporting mechanisms 8 are mainly used for supporting and shifting the whole structure when the passive cable drum 4 placing frame structure needs to be shifted and shifted, the four lifting and shifting supporting mechanisms 8 can be controlled to operate to drive each recovery type roller assembly 803 at the lower end of the supporting mechanism to extend downwards, the rigid base 1 of the whole structure can be jacked to the position where the rigid base is separated from the ground through continuous extension of each supporting cylinder 802, at the moment, the whole structure is supported on the ground by means of the four recovery type roller assemblies 803, and therefore smooth moving and shifting of the whole structure can be effectively guaranteed.

It is preferred in any of the above-mentioned schemes, regulation formula tip supporting mechanism 3 includes fixed mounting and is in the inversion U type frame 301 at 7 tops of sliding seat inversion U type frame 301's the inner internal fixed mounting of inversion U type frame 301 has a lift position adjustment upright cylinder 302, the top of lift position adjustment upright cylinder 302's cylinder is fixed on the inversion U type frame 301, the bottom of lift position adjustment upright cylinder 302's piston rod has linked firmly an axle seat 303 it has a horizontal pay off shaft 304 to link fixed cartridge on the axle seat 303, the inner of horizontal pay off shaft 304 is used for the cooperation to extend to the shaft hole tip of cable drum 4.

Adjusting formula tip supporting mechanism 3 mainly relies on the U type frame 301 fixed mounting of invering to carry out the centre gripping that horizontal displacement adapts to the cable drum 4 of different length in proper order at the seat 7 top that slides and follow the seat 7 that slides, and adjusting formula tip supporting mechanism 3 self simultaneously relies on the lift positioning upright cylinder 302 that sets up on it to drive the ascending lift displacement in vertical side of horizontal pay off shaft 304, adapts to the installation location of the cable drum 4 of different external diameters in proper order, and whole commonality is stronger.

In any of the above schemes, preferably, an end-stop disc 305 coaxially arranged with the horizontal pay-off shaft 304 is fixedly installed on an outer side wall of a middle section of the horizontal pay-off shaft, and an inner end surface of the end-stop disc 305 is used for abutting against a corresponding end cover of the cable drum 4.

The two horizontal paying-off shafts 304 are close to each other and are sequentially inserted into the shaft holes at the two ends of the corresponding cable drum 4, and meanwhile, the two end stop discs 305 can effectively ensure that the two ends of the cable drum are tightly supported and limited, so that the smoothness of the rotation of the whole cable drum 4 when being pulled by external force is not influenced.

It is preferred in any one of the above-mentioned schemes, prevent that wire jumper mechanism includes fixed mounting the jacking jar 9 at the both ends top of upper cover plate 5, two jacking jar 9 is synchronous elevating movement the top detachably fixed mounting of jacking jar 9 has prevents wire jumper wire clamp 10, the top of preventing wire jumper wire clamp 10 is used for being close to the setting of rope winding section of thick bamboo 401 bottom of its top cable drum 4.

The anti-jumper mechanism is provided with three functions:

one is as follows: when the whole wire jumper preventing rope pressing plate 10 and the cable rope are arranged at intervals, the condition of excessive large wire jumpers in the process of pulling the cable rope can be effectively prevented, and the stability of paying off is ensured;

the second is that: when the wire jumping prevention rope pressing plate 10 is tightly abutted against the bottom of the cable, the rotating speed of the cable drum 4 can be controlled to be too high, and a temporary brake effect is achieved;

the third step is that: which can act as a temporary platform when installing the cable drum 4, places the cable drum 4 thereon, and then lifts the cable drum 4 to a suitable height by means of the lifting of the two lifting cylinders 9.

Example 2:

the middle section top of rectangular mounting groove 2 is equipped with a detachably fixed mounting and is in the upper cover plate 5 at 1 top of rigid base the top of upper cover plate 5 is installed one and is prevented jumper mechanism, prevent jumper mechanism and be used for realizing the protection to cable spool 4 of unwrapping wire in-process.

In any of the above schemes, preferably, the lateral displacement mechanism includes a lateral electric cylinder 6 fixedly installed in the long strip installation groove 2, a piston rod of the lateral electric cylinder 6 horizontally extends outwards and is fixedly connected with a sliding seat 7 at an end thereof, the sliding seat 7 is slidably arranged in the long strip installation groove 2, and the top of the sliding seat 7 is connected with the bottom of the adjusting type end supporting mechanism 3 at a corresponding position.

The flexible seat 7 that slides that can transfer its tip of sideslip electric jar 6 realizes steady removal along the horizontal direction, guarantees effectively that it drives regulation formula tip supporting mechanism 3 and realizes moving as required, improves the precision and the stationarity of adjusting.

Four lifting and shifting support mechanisms 8 mainly support and shift when transferring the whole structure, when the passive cable coil 4 placing frame structure needs to shift and transfer, all the recovery type roller assemblies 803 at the lower ends of the four lifting and shifting support mechanisms 8 can be driven to extend downwards by controlling the operation of the four lifting and shifting support mechanisms, the rigid base 1 of the whole structure can be jacked to the ground by continuously extending all the support cylinders 802, and the whole structure is supported on the ground by the four recovery type roller assemblies 803 at the moment, so that the smooth moving and transferring of the whole structure can be effectively ensured.

Preferably in any one of the above schemes, the adjusting end supporting mechanism 3 comprises a fixed mounting and is arranged on an inverted U-shaped frame 301 at the top of the sliding seat 7, a lifting position-adjusting standing cylinder 302 is fixedly arranged in the inner end of the inverted U-shaped frame 301, the top of a cylinder barrel of the lifting position-adjusting standing cylinder 302 is fixed on the inverted U-shaped frame 301, the bottom of a piston rod of the lifting position-adjusting standing cylinder 302 is fixedly connected with a shaft connecting seat 303, a horizontal pay-off shaft 304 is fixedly inserted on the shaft connecting seat 303, and the inner end of the horizontal pay-off shaft 304 is used for being matched with the shaft hole end part extending to the cable drum 4.

Adjusting type tip supporting mechanism 3 mainly relies on inversion U type frame 301 fixed mounting to carry out horizontal displacement and adapts to the centre gripping of the cable drum 4 of different length in proper order at the seat 7 top that slides and follow the seat 7 that slides, adjusts type tip supporting mechanism 3 self simultaneously and relies on the lift that sets up on it to transfer the ascending lift displacement in the vertical direction that the position founds jar 302 drives horizontal pay-off shaft 304, adapts to the installation location of the cable drum 4 of different external diameters in proper order, and whole commonality is stronger.

In any of the above solutions, preferably, an end-stop disc 305 coaxially arranged with the horizontal pay-off shaft 304 is fixedly installed on an outer side wall of a middle section of the horizontal pay-off shaft, and an inner end surface of the end-stop disc 305 is used for abutting against a corresponding end cover 402 of the cable drum 4.

The anti-jumper mechanism is provided with three functions:

In any of the above schemes, preferably, a 3-5cm spacing space is provided between the top of the jump-preventing rope pressing plate 10 and the cable at the lowest position; the cable conductor can be effectively prevented from generating a large-amplitude jumper in a paying-off state.

The distance from the top of the wire jumping prevention rope pressing plate 10 to the central shaft of the cable drum 4 is smaller than the radius of an end cover of the cable drum 4;

the length of the anti-jumper cable pressing plate 10 is 2-3cm smaller than that of the rope winding drum 401 of the current cable drum 4, the length of the replaceable anti-jumper cable pressing plate 10 is matched with the size of the current cable drum 4, and the using effect is guaranteed.

In any of the above embodiments, it is preferable that the extension and retraction of the traverse cylinders 6 in the two lateral displacement mechanisms are synchronous and reverse extension and retraction movements.

The specific working principle is as follows: the method comprises the steps of pre-adjusting horizontal paying-off shafts 304 of two adjustable end supporting mechanisms 3 to be at a proper height according to the specification and size of a cable coil 4 to be installed and placed, enabling the two horizontal paying-off shafts 304 to be in a coaxial state, controlling two transverse shifting mechanisms to move outwards to enable the end interval of the two horizontal paying-off shafts 304 to be larger than the length of the cable coil 4 to be installed at present, placing the two horizontal paying-off shafts at the top of a corresponding anti-jumper cable pressing plate 10 by utilizing lifting equipment or forklift equipment, jacking the cable coil 4 to a proper position by utilizing two jacking cylinders 9 at the bottom of the anti-jumper cable pressing plate 10, controlling the two transverse shifting mechanisms to move inwards synchronously, driving the two horizontal paying-off shafts 304 in the coaxial state to be close to each other and sequentially inserted into a shaft hole of the current cable coil 4, enabling the two jacking cylinders to be continuously inserted into two end stop disks 305 to abut against the whole cable coil 4, controlling the two jacking cylinders 9 to drive the anti-jumper cable pressing plate 10 at the top of the two jacking cylinders to retract downwards by 2-3cm at the moment, and waiting for passive paying-off of the subsequent cable coil 4. The anti-jumping mechanism can effectively prevent the cable from generating overlarge jumping actions by adjusting the interval size between the anti-jumping rope pressing plate 10 and the cable at the lower part in the paying off process of the cable coil 4, and the stable paying off of the cable is ensured.

The passive cable drum 4 placing frame structure is mainly used for carrying out fixed-axis support on a cable drum 4 in a passive paying-off state, so that a cable on the cable drum 4 can be ensured to drive the whole cable drum 4 to stably rotate when being passively pulled; the structure can position and clamp cable coils 4 with different lengths and different outer diameter sizes, and can ensure that the cable coils 4 perform stable rotary paying-off motion; according to the structure, when a cable drum 4 needs to be placed, the relative interval of two transverse shifting mechanisms and the synchronous lifting of two adjusting type end supporting mechanisms 3 can be adjusted according to the specific size of the current cable drum 4, then the cable drum 4 is hoisted to the anti-jumping cable pressing plate 10 by utilizing hoisting equipment, the horizontal paying-off shaft 304 is inserted into the shaft hole of the cable drum 4 by jacking the jacking cylinder 9 in place and matching with the relative interval of the two transverse shifting mechanisms and the adjusting of the two adjusting type end supporting mechanisms 3, and the two end blocking discs 305 realize blocking of the two ends of the cable drum 4, so that the stability of the cable drum 4 after installation can be effectively ensured; the anti-jumping rope pressing plate 10 can control the lifting of the anti-jumping rope pressing plate according to the requirement to achieve the regulation and control of the spacing size between the anti-jumping rope pressing plate and the cable coil 4 when the cable coil 4 rotates, effectively prevents the cable from jumping by a larger amplitude in the cable paying-off process, and ensures the stability of cable paying-off; the whole adjustability of this structure is better, can realize the regulation of different length, co-altitude not, can carry out centre gripping dead axle installation to not unidimensional cable drum 4 effectively, and the commonality is stronger during the use.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention are all within the scope of the present invention.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. Passive form cable spool rack structure, its characterized in that: the cable wire coil support device comprises a rigid base horizontally placed on the ground, wherein a long strip installation groove extending along the left-right direction of the rigid base is arranged in the middle section of the top of the rigid base, two symmetrically-arranged transverse shifting mechanisms are installed in the long strip installation groove, an adjusting type end supporting mechanism is respectively installed above the end part of each transverse shifting mechanism, the two adjusting type end supporting mechanisms respectively realize translation along with the transverse shifting mechanisms at the corresponding positions of the two adjusting type end supporting mechanisms, and the two adjusting type end supporting mechanisms are used for realizing the support and positioning of a cable wire coil placed in the middle of the two adjusting type end supporting mechanisms;

2. The passive cable spool holding frame structure according to claim 1, wherein: the transverse shifting mechanism comprises a transverse shifting electric cylinder fixedly installed in a long strip installation groove, a piston rod of the transverse shifting electric cylinder horizontally extends outwards and is fixedly connected with a sliding seat at the end of the piston rod, the sliding seat is slidably arranged in the long strip installation groove, and the top of the sliding seat is connected with the bottom of the adjusting end supporting mechanism corresponding to the position.

3. The passive cable spool holding frame structure according to claim 2, wherein: and four lifting and shifting supporting mechanisms are respectively installed at four corners of the rigid base and move synchronously and in the same direction.

4. A passive cable spool holding frame structure according to claim 3, characterized in that: the lifting and shifting supporting mechanism comprises a supporting cylinder fixedly installed in a through vertical cavity in the position corresponding to the rigid base, a recovery type roller assembly is fixedly installed at the bottom of a piston rod of the supporting cylinder, the recovery type roller assembly is supported on the ground when the passive cable coil placing frame structure is shifted, and the recovery type roller assembly retracts to the through vertical cavity when the passive cable coil placing frame structure works.

5. The passive cable spool holding frame structure according to claim 4, wherein: adjusting formula tip supporting mechanism includes fixed mounting and is in the upset U type frame at sliding seat top the inner internal fixed mounting of upset U type frame has a vertical cylinder of lift accent, the top of the cylinder of the vertical cylinder of lift accent is fixed invert on the U type frame, the bottom of the piston rod of the vertical cylinder of lift accent has linked firmly an axle bed even fixed cartridge has a horizontal pay off shaft on the axle bed, the inner of horizontal pay off shaft is used for the cooperation to extend the shaft hole tip of cable drum.

6. A passive cable spool holding frame structure according to claim 5, characterized in that: and an end part blocking disc which is coaxial with the horizontal pay-off shaft is fixedly arranged on the outer side wall of the middle section of the horizontal pay-off shaft, and the inner end face of the end part blocking disc is used for abutting against a corresponding end cover of a cable drum.

7. The passive cable spool holding frame structure according to claim 6, wherein: prevent wire jumper mechanism including fixed mounting the jacking jar at the both ends top of upper cover plate, two the jacking jar is synchronous elevating movement the top detachably fixed mounting of jacking jar has prevents wire jumper wire pressing plate, the top of preventing wire jumper wire pressing plate is used for being close to the setting of the rope winding bobbin bottom of the cable drum of its top.

8. A passive cable spool holding frame structure according to claim 7, characterized in that: a 3-5cm spacing space is arranged between the top of the wire jumping prevention rope pressing plate and the cable at the lowest part;

the length of the wire jumping prevention rope pressing plate is 2-3cm smaller than that of a rope winding drum of the current cable drum.

9. The passive cable spool holding frame structure according to claim 8, wherein: the stretching of the transverse electric cylinders on the two transverse shifting mechanisms is synchronous reverse stretching movement.