CN217590007U - Prop up posture cable laying system - Google Patents

Abstract

The utility model discloses a posture cable laying system, include: a master control host; the plurality of movable laying devices comprise movable trolleys, lifting platforms and cable conveyors, wherein the lifting platforms are provided with telescopic mechanisms, and the cable conveyors are arranged on the telescopic mechanisms and are in communication connection with the main control host; and a plurality of sliding mechanisms, all of which are arranged on the cable laying path. The master control host is in communication connection with each cable conveyor to realize one-stop centralized control, so that the linked synchronous start-stop and control of the cable conveyors are facilitated; the lifting platform can realize the lifting of the cable conveyor, meanwhile, the sliding mechanism is matched, an overhead laying channel is constructed, the laying mode on the support replaces the mode of ground laying, the cable laying construction procedures are reduced, the labor intensity of constructors is reduced, the telescopic mechanism also moves the cable conveyor to the area where the movable trolley is difficult to enter, and therefore the cable conveyor is suitable for the complex working condition tunnel with laid cables.

Description

Prop up posture cable laying system

Technical Field

The utility model relates to a cable laying field, in particular to posture cable laying system.

Background

The cable laying in the tunnel usually adopts the mode of ground laying, moves the cable to the cable support after laying to accomplish, but the removal of cable is carried out the mode of moving to the frame and is mostly adopted the manual work to move and is under construction, personnel's input and intensity of labour are great, and constructor's person has certain potential safety hazard. In future tunnel high-voltage cable laying engineering, the laying voltage level is higher and higher, the weight of each meter of cable reaches 43kg, the cable laying height reaches 2 meters more, the cable moving construction is more and more difficult, how to reduce the cable laying construction process, reduce the labor intensity of the cable laying moving construction, and the technical problem to be solved urgently by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a posture cable laying system, reducible cable laying construction process reduces cable laying and moves construction intensity of labour.

According to the utility model discloses a posture cable laying system, include: a master control host; the system comprises a main control host, a plurality of movable laying devices and a plurality of laying devices, wherein each movable laying device comprises a movable trolley, a lifting platform and a cable conveyer, the lifting platform is arranged on the movable trolley, a telescopic mechanism is arranged on the lifting platform, and the cable conveyer is arranged on the telescopic mechanism and is in communication connection with the main control host; the sliding mechanisms are arranged on the cable laying path to support the cables to be laid in a sliding mode.

According to the utility model discloses a posture cable laying system has following beneficial effect at least: the master control host is in communication connection with each cable conveyor to realize one-stop centralized control, so that the cable conveyors can be started, stopped and controlled synchronously in a linkage manner, the cable conveyors adopt an electric clamping conveyor form, the clamping force of the conveyors on cables can be monitored, the data and construction images can be recorded, and the cable laying quality can be better guaranteed; lifting platform can realize cable conveyer's lift, supporting slide mechanism simultaneously, the built on stilts passageway that lays of structure to the mode of laying on the realization support and replacing ground and laying reduces cable laying construction process, reduces constructor's intensity of labour, realizes standardizing better, mechanized construction, and simultaneously, telescopic machanism can also remove cable conveyer to the region that portable dolly is difficult to get into, thereby is applicable to the complicated operating mode tunnel of having laid partial cable.

According to the utility model discloses a some embodiments, portable dolly include the walking chassis and install in the collapsible walking wheel of walking chassis bottom, lift platform install in on the walking chassis.

According to some embodiments of the utility model, be provided with oblique pull rod on the walking chassis.

According to some embodiments of the utility model, lift platform includes hydraulic oil pump station, hydraulic cylinder, cuts fork elevating system, bearing plate, hydraulic oil pump station passes through oil pipe with hydraulic cylinder and is connected in order to provide power oil, cut fork elevating system's bottom and be fixed in on the portable dolly, hydraulic cylinder set up in expand and contract with the drive fork pole between two fork arms of cutting fork elevating system, the bearing plate is fixed in cut fork elevating system's top and be used for bearing telescopic machanism with cable conveyer.

According to some embodiments of the utility model, cut fork elevating system and hydraulic cylinder and all have two sets ofly, and two sets of cut fork elevating system install respectively in portable dolly both ends, the bottom of bearing plate respectively with two sets of cut fork elevating system's top is connected.

According to some embodiments of the utility model, arbitrary cut fork elevating system and all include from fork arm and the interior fork arm of fork arm, third in fork arm and the second in fork arm, the outer fork arm of two liang of cross articulations of intermediate position and the third in with, the top of fork arm, the first in outer fork arm is connected respectively the bottom of bearing plate, the bottom of fork arm, the third in outer fork arm, the third is fixed in on the portable dolly, fork arm, the outer fork arm of third in first outer fork arm, the second is articulated in proper order, fork arm is articulated in proper order in first in fork arm, the outer fork arm of second, the third, hydraulic cylinder connect in between fork arm in first in with the third.

According to some embodiments of the utility model, the outer fork arm of second with be provided with mechanical stop device between the outer fork arm of third, mechanical stop device includes limiting plate and two spacer pins, set up a plurality of even interval arrangement's spacing hole on the limiting plate, the outer fork arm of second with respectively be provided with on the outer fork arm of third can with the locating hole that spacing hole, spacer pin match.

According to some embodiments of the utility model, lift platform still includes height detection module, height detection module set up in on the bearing plate and with hydraulic oil pump station electric connection is with feedback height signal.

According to some embodiments of the utility model, the slide mechanism adopts the support coaster, the support coaster includes slidable connection at the pulley base on the tunnel support and installs on the pulley base and be used for the first pulley that the cable laying was treated to the sliding support.

According to some embodiments of the utility model, slide mechanism includes longitudinal support steel pipe, horizontal support steel pipe, second pulley, the longitudinal support steel pipe is installed in tunnel ground, horizontal support steel pipe one end with longitudinal support steel pipe fixed connection, the other end are fixed in the tunnel lateral wall, the second pulley is worn to establish to wait to lay the cable with being used for sliding support on the horizontal support steel pipe.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a cross-sectional view of a rack-type cable laying system according to an embodiment of the present invention;

fig. 2 is a working state diagram of a rack-type cable laying system according to an embodiment of the present invention;

fig. 3 is a front view of the movable laying device according to the embodiment of the present invention;

fig. 4 is a side view of the movable laying device according to the embodiment of the present invention;

fig. 5 is a schematic view of a stent block according to an embodiment of the present invention;

fig. 6 is a schematic view of a stent block according to another embodiment of the present invention.

Reference numerals are as follows:

the system comprises a movable laying device 100, a movable trolley 110, a walking underframe 111, a foldable walking wheel 112, a diagonal draw bar 113, a lifting platform 120, a hydraulic oil pump station 121, a hydraulic oil cylinder 122, a scissor-type lifting mechanism 123, a first outer fork bar 1231, a first inner fork bar 1232, a second outer fork bar 1233, a second inner fork bar 1234, a third outer fork bar 1235, a third inner fork bar 1236, a support plate 124, a mechanical limiting device 125, a limiting plate 1251, a limiting pin 1252, a limiting hole 1253, a height detection module 126 and a cable conveyor 130

A plurality of sliding mechanisms 200, a pulley base 211, a first pulley 212, a pressing device 213, a handle 214, a longitudinal support steel pipe 210, a transverse support steel pipe 220 and a second pulley 230

Tunnel support 300

The cable 400 is to be laid.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 2, a rack-type cable laying system according to an embodiment of the present invention includes: a general control host (not shown), a plurality of movable laying devices 100 and a plurality of sliding mechanisms 200. The main control host is used as a control core and used for outputting control instructions and acquiring real-time data or working pictures of the mobile laying device 100, a desktop computer, a notebook computer or a server and the like can be adopted, the mobile laying device 100 is main equipment for laying cables and provides height and power required by cable laying, a plurality of sliding mechanisms 200 are arranged on a cable laying path to slidably support cables 400 to be laid, and the sliding mechanisms 200 are used as auxiliary tools of the mobile laying device 100, so that the arrangement number of the mobile laying device 100 can be reduced. As can be seen from fig. 2, a certain distance is kept between two movable laying devices 100, and a sliding mechanism 200 is arranged in the middle to assist in conveying cables, wherein the sliding mechanism 200 serves to support the cables on one hand, and reduces friction force to improve conveying efficiency on the other hand.

Specifically, the plurality of movable laying devices 100 of this embodiment each include a movable trolley 110, a lifting platform 120, and a cable conveyor 130, the movable trolley 110 can be freely moved under the push of human power, for example, moved from the middle area of the tunnel to the area between the tunnel supports 300, the lifting platform 120 is mounted on the movable trolley 110 and is conveniently moved synchronously with the movable trolley 110, and the lifting platform 120 is used for lifting and lowering the cable conveyor 130 to reach a predetermined height for laying cables. The cable conveyor 130 adopts a cable conveyor in the prior art CN202121366026.X cable intelligent laying system, and clamps and conveys the cable through a left crawler device and a right crawler device.

The lifting platform 120 of this embodiment is provided with a telescopic mechanism, and the cable conveyer 130 is arranged on the telescopic mechanism and is in communication connection with the main control host; the telescopic mechanism is mainly arranged to be suitable for cable laying in a part of old tunnels, for example, some cables are already arranged on the tunnel supports 300, so that the movable trolley 110 cannot move to the gap area between the tunnel supports 300, the cable conveyor 130 can be transported to the gap area between the tunnel supports 300 through the extension of the telescopic mechanism, and preparation work is prepared for cable laying. The specific telescopic mechanism may be implemented by combining an existing telescopic bracket and a telescopic motor, for example, in a structure disclosed in CN202121785830.1 in the prior art for a cable laying electric tool, the telescopic motor drives the telescopic bracket to drive the cable conveyor 130 mounted on the telescopic bracket to move, and of course, this structure is only an implementation manner of the present technical solution, and may also be replaced by other existing telescopic mechanisms with telescopic functions.

It can be seen that in the technical scheme, the master control host is in communication connection with each cable conveyor 130 to realize one-stop centralized control, so that the cable conveyors 130 can be started, stopped and controlled synchronously in a linkage manner, the cable conveyors 130 adopt an electric clamping conveyor form, the clamping force of the conveyors to cables can be monitored, the data and construction image recording is met, and the cable laying quality is better guaranteed; the lifting platform 120 can realize the lifting of the cable conveyor 130, meanwhile, the sliding mechanism 200 is matched to construct an overhead laying channel, so that the laying mode on the support replaces the mode of ground laying, the cable laying construction procedures are reduced, the labor intensity of constructors is reduced, standardized and mechanized construction is better realized, and meanwhile, the telescopic mechanism can also move the cable conveyor 130 to an area where the movable trolley 110 is difficult to enter, so that the cable conveyor is suitable for a complex working condition tunnel which is already laid with partial cables.

With reference to fig. 1 and 3, in some embodiments of the present invention, the movable cart 110 includes a walking chassis 111 and a foldable walking wheel 112 installed at the bottom of the walking chassis 111, the lifting platform 120 is installed on the walking chassis 111, the foldable walking wheel 112 is a moving part, the walking chassis 111 is a bearing part, when the vehicle body is pushed or pulled to reach a designated position, the foldable walking wheel 112 is folded and folded, as shown in fig. 2, the foldable walking wheel 112 is folded and folded, and the walking chassis 111 is directly contacted with the bottom surface of the tunnel, so that the whole device has a stable structure and is not easy to slide. The number of the foldable traveling wheels 112 is generally set to three or four, and the foldable traveling wheels are uniformly distributed on the peripheral side of the traveling chassis 111, or more number of the foldable traveling wheels may be provided, which is not limited herein.

Because walking chassis 111 is in lower position, is not convenient for promote or stimulate the automobile body, consequently in some embodiments of the utility model, be provided with oblique pull rod 113 on the walking chassis 111, oblique pull rod 113 extends from the edge slant of walking chassis 111 to one side, and specific length is the waist position that the extension value is normal people generally and is the preferred, is convenient for the application of force and promotes or stimulates the automobile body. The shape of the diagonal draw bar 113 can adopt a U-shaped structure draw bar structure or a T-shaped draw bar structure, so as to accord with the principle of applying force by human mechanics, and can also be provided with concave positions or stripes.

As shown in fig. 3 and 4, in some embodiments of the present invention, the lifting platform 120 includes a hydraulic oil pump station 121, a hydraulic oil cylinder 122, a scissor-type lifting mechanism 123, and a support plate 124, the hydraulic oil pump station 121 is connected to the hydraulic oil cylinder 122 through an oil pipe to provide power oil, under the control of the hydraulic oil pump station 121, the hydraulic oil cylinder 122 is pressurized to push the hydraulic rod to extend, and the hydraulic rod is retracted by pressure relief; the bottom of the scissor type lifting mechanism 123 is fixed on the movable trolley 110, specifically on the directly fixed walking underframe 111, the hydraulic oil cylinder 122 is arranged between two fork rods of the scissor type lifting mechanism 123 to drive the fork rods to expand and contract, the support plate 124 is fixed on the top of the scissor type lifting mechanism 123 and is used for bearing the telescopic mechanism and the cable conveyor 130, and the expansion and contraction of the scissor type lifting mechanism 123 can synchronously drive the support plate 124, the telescopic mechanism borne by the support plate and the cable conveyor 130 to lift and descend.

In order to make the cable conveyer 130 can be more steady when carrying out the lifting and descending, in some embodiments of the present invention, as shown in fig. 4, the scissor lift mechanism 123 and the hydraulic cylinder 122 all have two sets, and two sets of the scissor lift mechanism 123 are respectively installed at both ends of the movable trolley 110, the bottom of the support plate 124 is respectively connected with the two sets of the top of the scissor lift mechanism 123, compared with a set of scissor lift mechanism 123 and the hydraulic cylinder 122, the two sets of scissor lift mechanism 123 and the hydraulic cylinder 122 are supported and applied force from two directions, and are more steady during the movement.

The specific structure of the scissor lift mechanisms 123 can be seen from the front view of the movable laying apparatus 100 in fig. 3, where each scissor lift mechanism 123 includes a first outer fork 1231 and a first inner fork 1232, a second outer fork 1233 and a second inner fork 1234, a third outer fork 1235 and a third inner fork 1236, which are hinged to each other in pairs from intermediate positions, the top portions of the first outer fork 1231 and the first inner fork 1232 are respectively connected to the bottom of the support plate 124, the bottom portions of the third outer fork 1235 and the third inner fork 1236 are fixed to the movable trolley 110, the first outer fork 1231, the second inner fork 1234 and the third outer fork 1235 are hinged to each other, the first inner fork 1232, the second outer fork 1233 and the third inner fork 1236 are hinged to each other in sequence, and the hydraulic cylinder 122 is connected between the first inner fork 1232 and the third inner fork 1236. The hydraulic rod of hydraulic cylinder 122 stretches out and retracts, and can drive first outer fork 1231 and first interior fork 1232, second outer fork 1233 and second interior fork 1234, third outer fork 1235 and third interior fork 1236 to stretch out and draw back in step, thereby realizing the scissor-type lifting function. It is understood that three sets of fork arms are only a preferred embodiment of the present disclosure, and two, four, five or more sets of fork arms may be provided according to different requirements, and more hydraulic cylinders 122 may be required when the number of fork arms is increased.

As shown in fig. 3, in some embodiments of the present invention, a mechanical limiting device 125 is disposed between the second outer fork 1233 and the third outer fork 1235, when the scissor lift mechanism 123 is extended in place, the mechanical limiting device 125 is manually installed to ensure the stability of the fork, so as to prevent the support plate 124 and the cable conveyor 130 thereon from descending when the oil cylinder is depressurized; specifically, mechanical stop device 125 includes limiting plate 1251 and two spacer pins 1252, set up a plurality of spacing holes 1253 that evenly arrange at an interval on the limiting plate 1251, the second outer fork 1233 with respectively be provided with one on the third outer fork 1235 can with spacing hole 1253, the locating hole that spacer pin 1252 matees, two spacer pins 1252 respectively with the second outer fork 1233 with the third outer fork 1235 corresponds, because the difference of the height of going up and down, the second outer fork 1233 with the interval of third outer fork 1235 is also different, corresponding can select not co-altitude spacing hole 1253 and locating hole cooperation.

Furthermore, in some embodiments of the present invention, the lifting platform 120 further includes a height detection module 126, the height detection module 126 is disposed on the supporting plate 124 and electrically connected to the hydraulic oil pump station 121 to feed back a height signal, when the height signal matches a predetermined height, the hydraulic oil pump station 121 can stop pressurizing, so that the hydraulic rod maintains a specific length, and the height of the corresponding supporting plate 124 and the cable conveyor 130 thereon is also fixed. The height detection module 126 may be a laser distance measurement sensor, or an existing infrared distance measurement sensor.

As shown in fig. 5, in some embodiments of the present invention, the sliding mechanism 200 employs a support trolley, which includes a trolley base 211 slidably connected to the tunnel support 300, and a first pulley 212 installed on the trolley base 211 and used for slidably supporting the cable 400 to be laid. The support coaster is used for the support to the cable to reduce the frictional force of cable laying in-process, the bolt fastening is passed through on tunnel support 300 in the bottom, and the better protection cable coaster of V type is set to first pulley 212, increases closing device 213 on upper portion simultaneously, duplicate protection, and closing device 213's spacing and fixed can be accomplished in the rotation of the hand handle 214 of both sides accessible (positive and negative). As shown in fig. 6, the pressing device 213 can be removed and used normally.

Similar with above-mentioned support coaster in some embodiments of the utility model, slide mechanism 200 includes longitudinal support steel pipe 210, horizontal support steel pipe 220, second pulley 230, longitudinal support steel pipe 210 installs in tunnel ground, horizontal support steel pipe 220 one end with longitudinal support steel pipe 210 fixed connection, the other end are fixed in the tunnel lateral wall, second pulley 230 wears to establish horizontal support steel pipe 220 is last to treat cabling 400 with being used for sliding support, and second pulley 230 sets to the better protection cable coaster of V type, compares the support coaster, and the structure is simpler, and the cost is lower.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A rack mounted cabling system, comprising: comprises that

A master control host;

the system comprises a main control host, a plurality of movable laying devices and a plurality of laying devices, wherein each movable laying device comprises a movable trolley, a lifting platform and a cable conveyer, the lifting platform is arranged on the movable trolley, a telescopic mechanism is arranged on the lifting platform, and the cable conveyer is arranged on the telescopic mechanism and is in communication connection with the main control host;

the sliding mechanisms are arranged on the cable laying path to support the cables to be laid in a sliding mode.

2. A rack mounted cabling system according to claim 1, wherein: the movable trolley comprises a walking chassis and foldable walking wheels arranged at the bottom of the walking chassis, and the lifting platform is arranged on the walking chassis.

3. A rack mounted cabling system according to claim 2, wherein: and the walking underframe is provided with an inclined pull rod.

4. The rack mounted cabling system according to claim 1, wherein: the lifting platform comprises a hydraulic oil pump station, a hydraulic oil cylinder, a scissor type lifting mechanism and a bearing plate, wherein the hydraulic oil pump station is connected with the hydraulic oil cylinder through an oil pipe to provide power oil, the bottom of the scissor type lifting mechanism is fixed on a movable trolley, the hydraulic oil cylinder is arranged between two fork rods of the scissor type lifting mechanism to expand and contract through driving fork rods, and the bearing plate is fixed at the top of the scissor type lifting mechanism and used for bearing the telescopic mechanism and the cable conveyor.

5. A rack mounted cabling system according to claim 4, wherein: the scissor type lifting mechanisms and the hydraulic oil cylinders are provided with two groups, the two groups of scissor type lifting mechanisms are respectively arranged at two ends of the movable trolley, and the bottom of the support plate is respectively connected with the tops of the two groups of scissor type lifting mechanisms.

6. A rack mounted cabling system according to claim 4 or 5, wherein: the scissor type lifting mechanism comprises a first outer fork rod, a first inner fork rod, a second outer fork rod, a second inner fork rod, a third outer fork rod and a third inner fork rod which are hinged in a pairwise crossing mode from the middle position, the tops of the first outer fork rod and the first inner fork rod are respectively connected with the bottom of the supporting plate, the bottoms of the third outer fork rod and the third inner fork rod are fixed on the movable trolley, the first outer fork rod, the second inner fork rod and the third outer fork rod are hinged in sequence, the first inner fork rod, the second outer fork rod and the third inner fork rod are hinged in sequence, and the hydraulic oil cylinder is connected between the first inner fork rod and the third inner fork rod.

7. The rack mounted cabling system according to claim 6, wherein: the outer fork arm of second with be provided with mechanical stop device between the outer fork arm of third, mechanical stop device includes limiting plate and two spacer pins, set up a plurality of spacing holes of even interval arrangement on the limiting plate, the outer fork arm of second with respectively be provided with one on the outer fork arm of third can with spacing hole, spacer pin assorted locating hole.

8. The rack mounted cabling system according to claim 4, wherein: the lifting platform further comprises a height detection module, and the height detection module is arranged on the supporting plate and electrically connected with the hydraulic oil pump station to feed back a height signal.

9. A rack mounted cabling system according to claim 1, wherein: slide mechanism adopts the support coaster, the support coaster includes but sliding connection pulley base on the tunnel support and installs on pulley base and be used for the first pulley of slip support waiting to lay cable.

10. A rack mounted cabling system according to claim 1, wherein: the sliding mechanism comprises a longitudinal supporting steel pipe, a transverse supporting steel pipe and a second pulley, the longitudinal supporting steel pipe is installed on the ground of the tunnel, one end of the transverse supporting steel pipe is fixedly connected with the longitudinal supporting steel pipe, the other end of the transverse supporting steel pipe is fixed on the side wall of the tunnel, and the second pulley is arranged on the transverse supporting steel pipe in a penetrating mode and used for supporting to-be-laid cables in a sliding mode.

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