CN209981980U - Installation butt joint dolly of no skew generating line section of thick bamboo - Google Patents

Abstract

The utility model provides a do not have skew generating line section of thick bamboo installation butt joint dolly, including upper and lower guiding mechanism, front and back guiding mechanism, left and right guiding mechanism, upper and lower guiding mechanism includes upper support plate subassembly, upper adjustment subassembly, first drive assembly, front and back guiding mechanism includes medium plate, second drive assembly, left and right guiding mechanism includes bottom plate, third drive assembly, crosses the cab apron and sets up between medium plate and bottom plate, crosses the sliding fit between cab apron and the medium plate, crosses the sliding fit between cab apron and the bottom plate; in the utility model, the trolley is fixedly arranged on the ground through the bottom plate, the bottom plate is fixed and does not move as a fixed base, the transition plate is driven to translate relative to the bottom plate through the third driving assembly, and then the bus bar cylinders such as the middle plate above are pulled to be close to the combined electrical apparatus, so that translation in the left and right linear directions is realized, and offset does not exist; in addition, the problem of too large resistance when the baseplate is displaced relative to the ground in the prior art is also solved in the mode.

Description

Installation butt joint dolly of no skew generating line section of thick bamboo

Technical Field

The utility model relates to an electrical machinery technical field especially relates to a do not have installation of skew generating line section of thick bamboo and dock dolly.

Background

In the existing installation process of the combined electrical equipment, a GIS bus is butted outdoors by a crane and indoors by a tripod or manpower, and the stability, balance and precision in the butting process cannot be controlled, so that the basin-type insulator is extremely easy to damage due to excessive stress; the levelness and the verticality of the GIS main bus are measured only by a level ruler and a line weight, the overall deviation of the bus is large, a main bus conducting bar deviates from the center of a contact finger, a contact cannot be in full contact with the contact finger, the loop resistance is increased, and equipment faults are caused by easy heating when the GIS main bus conducting bar is in high-load operation; the insertion depth of the contact is completely mastered by the experience of an installer when the basin-type insulator is butted, and accurate measurement cannot be carried out; need a large amount of personnel cooperations during GIS generating line butt joint, the installation environment is abominable, is difficult to guarantee that section of thick bamboo wall and insulator are clean.

There is also the patent that adopts the supplementary butt joint of dolly among the prior art, but among these patents, adopt the land wheel to place subaerial, after the land wheel is placed, place a generating line section of thick bamboo on the dolly again, because the reason of bearing, including the ground operating mode difference in different places, there is the problem that the land wheel sinks or the land wheel is dead by force, the land wheel after sinking can influence the horizontality of dolly, make the generating line section of thick bamboo levelness and the straightness that hangs down above change, influence the stability of installation, and, ground reaction is also great in the frictional force of land wheel, not only there is the very big problem of haulage rope resistance during the traction, and, great reaction makes dolly mobility stability also very poor, can influence the stability of butt joint equally.

Disclosure of Invention

There is a need for an offset-free bus bar mounting docking cart.

A non-offset bus tube installation butt joint trolley comprises an upper and lower adjusting mechanism, a front and rear adjusting mechanism and a left and right adjusting mechanism, wherein the upper and lower adjusting mechanism comprises an upper supporting plate component, an upper adjusting component and a first driving component, the upper supporting plate component comprises four split plates, the upper adjusting component comprises four vertically arranged lead screws, the upper ends of the four lead screws are respectively connected with the four split plates, the lower ends of the four lead screws are connected with the first driving component, the first driving component comprises four first motors respectively connected with the four lead screws in a transmission manner, the four first motors are all fixedly arranged above the front and rear adjusting mechanism, the front and rear adjusting mechanism comprises a middle plate and a second driving component, the middle plate is arranged below the four split plates, the four first motors are fixedly connected with the middle plate, the middle plate is in sliding fit with the left and right adjusting mechanism, and the second driving component is fixedly arranged above the left and right adjusting mechanism, the second driving assembly is in transmission connection with the middle plate, the left and right adjusting mechanism comprises a bottom plate, a third driving assembly and a transition plate, the transition plate is arranged between the middle plate and the bottom plate and is in sliding fit with the middle plate, the sliding direction of the middle plate is the front and back direction, the transition plate is in sliding fit with the bottom plate, the sliding direction of the transition plate is the left and right direction, ground wheels are arranged below the bottom plate, one end of the third driving assembly is fixedly connected with the transition plate, and the other end of the third driving assembly is movably connected with an external combined electrical appliance so as to drive the transition plate to move along the left and right direction.

Preferably, a sliding sleeve and a guide rod which are in sliding fit are arranged below the middle plate of the front and rear adjusting mechanism, the sliding sleeve is fixedly connected with the lower surface of the middle plate, two ends of the guide rod are fixedly arranged above the transition plates of the left and right adjusting mechanisms, the guide rod and the sliding sleeve are arranged in the front and rear directions, the second driving assembly is a second motor, the transmission output end of the second motor is connected with one end of the pull rod, and the other end of the pull rod is connected with the middle plate.

Preferably, set up the sliding sleeve in the below of crossing the cab apron, set up the guide arm above the bottom plate, sliding sleeve and cross fixed connection between the cab apron, the both ends and bottom plate fixed connection of guide arm, sliding fit before guide arm and the sliding sleeve, the sliding sleeve of crossing cab apron below and the axial direction of guide arm set up along left right direction, third drive assembly includes third motor, haulage rope, and third motor fixed mounting is on crossing the cab apron, and the transmission output of third motor sets up the major axis, the one end of haulage rope is coiled on the major axis, and the other end sets up the couple to be connected with outside combination electrical apparatus hook.

Preferably, the left and right adjusting mechanism further comprises a land wheel locking piece, the land wheel locking piece comprises a hand wheel and a positioning rod, the upper end of the positioning rod penetrates through the bottom plate and is connected with the hand wheel, the lower end of the positioning rod is used for being in contact positioning with the ground, threads are arranged on the outer portion of the positioning rod, and threaded holes are formed in the bottom plate and are in threaded connection with the positioning rod.

Preferably, the non-offset bus bar barrel installation butt joint trolley further comprises an electric cabinet, a main switch, four first reversing valves, a second reversing valve and a third reversing valve are arranged in the electric cabinet, the four first reversing valves are connected with the main switch in parallel, the four first reversing valves are connected with the second reversing valve and the third reversing valve respectively, the four first reversing valves are connected with the four first motors respectively, the second reversing valve is connected with the second motor, and the third reversing valve is connected with the third motor.

Preferably, the non-offset bus bar barrel installation butt joint trolley further comprises a level meter, and the level meter is arranged above the bus bar barrel along the axial direction of the bus bar barrel.

In the utility model, the trolley is fixedly arranged on the ground through the bottom plate, the bottom plate is fixed and does not move as a fixed base, the transition plate is driven to translate along the sliding sleeve and the guide rod relative to the bottom plate through the third driving assembly, and then the bus bar cylinders such as the middle plate and the like above are pulled to be close to the combined electrical apparatus, so that the translation in the left and right linear directions is realized, and the offset does not exist; in addition, the problem of too large resistance when the baseplate is displaced relative to the ground in the prior art is also solved in the mode.

Drawings

Fig. 1 and 2 are schematic structural diagrams of installation and butt joint trolleys of non-offset bus-bar barrels at different angles.

Fig. 3 is a front view of fig. 1.

Fig. 4 is a schematic diagram of an electric cabinet.

Fig. 5 is a circuit diagram in the electric cabinet.

FIG. 6 shows the use of the docking cart for mounting the bus bar barrel without offset.

In the figure: the device comprises a screw rod 11, a split plate 12, a first motor 13, a middle plate 21, a sliding sleeve 211, a guide rod 212, a second motor 22, a bottom plate 31, a third motor 32, a traction rope 33, a transition plate 34, an electric cabinet 41, a main switch 411, a first reversing valve 412, a second reversing valve 413, a third reversing valve 414, a level gauge 51, a hand wheel 61, a positioning rod 62, a bus bar barrel 100 and an external combined electrical apparatus 200.

Detailed Description

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Referring to fig. 1 to 6, an embodiment of the present invention provides an offset-free bus bar installation docking trolley, which includes an upper and lower adjusting mechanism, a front and rear adjusting mechanism, and a left and right adjusting mechanism, wherein the upper and lower adjusting mechanism includes an upper supporting plate assembly, an upper adjusting assembly, and a first driving assembly, the upper supporting plate assembly includes four split plates 12, the upper adjusting assembly includes four vertically disposed screws 11, upper ends of the four screws 11 are respectively connected to the four split plates 12 to drive the split plates 12 to ascend or descend through the ascending and descending of the screws 11, lower ends of the four screws 11 are connected to the first driving assembly, the first driving assembly includes four first motors 13 respectively connected to the four screws 11 in a driving manner to respectively drive the four screws 11 to ascend and descend, the four first motors 13 are all fixedly disposed above the front and rear adjusting mechanism to drive the four split plates 12 to move up and down to adjust positions, thereby realizing fine adjustment of the up-down position of the bus bar barrel placed on the four split plates 12, the front-back adjusting mechanism comprises a middle plate 21 and a second driving component, the middle plate 21 is arranged below the four split plates 12, four first motors are fixedly connected with the middle plate 21, the middle plate 21 is in sliding fit with the left-right adjusting mechanism, the second driving component is fixedly arranged above the left-right adjusting mechanism, the second driving component is in transmission connection with the middle plate 21 so as to drive the middle plate 21 to move back and forth along the front-back direction through the second driving component, the left-right adjusting mechanism comprises a bottom plate 31, a third driving component and a transition plate 34, the transition plate 34 is arranged between the middle plate 21 and the bottom plate 31, the transition plate 34 is in sliding fit with the middle plate 21, the sliding direction of the middle plate 21 is the front-back direction, the transition plate 34 is in sliding fit with the bottom plate 31, and the sliding direction of the, a land wheel is arranged below the bottom plate 31, one end of the third driving assembly is fixedly connected with the transition plate 34, and the other end of the third driving assembly is movably connected with the external combined electrical appliance 200 so as to drive the transition plate 34 to move along the left-right direction.

In the utility model, the trolley is fixedly arranged on the ground through the bottom plate, the bottom plate is fixed and does not move as a fixed base, the transition plate 34 is driven to translate relative to the bottom plate through the third driving assembly, and then the bus bar cylinders such as the middle plate and the like above are pulled to be close to the combined electrical apparatus, so that the translation in the left and right linear directions is realized, and no offset exists; in addition, the problem of too large resistance when the baseplate is displaced relative to the ground in the prior art is also solved in the mode.

In the utility model, the position adjustment of the busbar barrel in the six directions of up, down, front, back, left and right is realized respectively through the up-down adjusting mechanism, the front-back adjusting mechanism and the left-right adjusting mechanism, the supporting platform for supporting the busbar barrel is formed by the arrangement of the four split plates 12, the first motor 13 drives the lead screw 11 to lift and drive the busbar barrel to move up and down slightly, and the adjustment of the position of the busbar barrel and the combined electrical appliance is realized just up and down; in addition, the adjustment of the bus bar in the horizontal direction can be realized, and when the bus bar cylinder cannot be in the horizontal direction along the front-back direction, the direction of the bus bar cylinder can be adjusted by adjusting the height position of one or two split plates 12.

For example, if the end of the bus bar barrel adjacent the combiner is higher, leveling can be achieved by adjusting one or both split plates 12 adjacent the combiner to move slightly downward.

And among the prior art, the upper and lower guiding mechanism who supports a generating line section of thick bamboo adopts a whole board and a driving motor to realize, can only realize fine adjustment from top to bottom, goes to can not solve the utility model discloses a generating line section of thick bamboo among the background art can not be in the problem of horizontal direction.

Fig. 6 shows a schematic of the present cart used to dock the bus bar drum 100 with the external power combiner 200.

Further, a sliding sleeve 211 and a guide rod 212 which are in sliding fit are arranged below the middle plate 21 of the front-back adjusting mechanism, the sliding sleeve 211 is fixedly connected with the lower surface of the middle plate 21, two ends of the guide rod 212 are fixedly arranged above the bottom plate 31 of the left-right adjusting mechanism, the directions of the guide rod 212 and the sliding sleeve 211 are arranged along the front-back direction (namely the axial direction of the bus tube), the second driving component is a second motor 22, the transmission output end of the second motor 22 is connected with one end of a pull rod, the other end of the pull rod is connected with the middle plate 21, so that the pull rod is driven by the second motor 22 to move back and forth along the front-back direction, and the middle plate 21 is.

The radial horizontal direction of the bus bar barrel 100 is the front-back direction, and the left-right direction is the axial direction of the bus bar barrel 100.

Further, set up the sliding sleeve in the below of crossing cab apron 34, set up the guide arm above the bottom plate, fixed connection between sliding sleeve and the cab apron 34, the both ends and the bottom plate fixed connection of guide arm, sliding fit before guide arm and the sliding sleeve, the sliding sleeve that crosses cab apron 34 below and the axial direction of guide arm set up along left right direction, third drive assembly includes third motor 32, haulage rope 33, and third motor fixed mounting is on crossing cab apron 34, and the transmission output of third motor sets up the major axis, the one end of haulage rope 33 coils on the major axis, and the other end sets up the couple to be connected with outside combined electrical apparatus hook, in order to drive the haulage rope shrink through the drive of third motor and coil on with the major axis, and then the pulling bottom plate is close to the removal to combined electrical apparatus, realizes the left and right translation of generating line section of thick bamboo, and then with the.

Further, control guiding mechanism still includes land wheel locking piece, land wheel locking piece includes hand wheel 61, locating lever 62, and the bottom plate is passed to the upper end of locating lever 62, is connected with hand wheel 61, and the lower extreme is used for contacting the location with ground, locating lever 62 outside sets up the screw thread, sets up the screw hole on the bottom plate board to with locating lever threaded connection. The hand wheel is screwed to drive the positioning rod to move downwards so as to be in contact with the ground, and therefore the effect that the trolley is locked and is not fixed to the ground is achieved.

Further, the four split plates 12 are disposed oppositely and all inclined inward to support the bus bar barrel on the inclined upper surface.

Further, the four split plates 12 have the same structure, and the upper surfaces of the split plates 12 are arc-shaped surfaces or plane inclined surfaces.

Further, the non-offset bus bar barrel installation butt joint trolley further comprises an electric cabinet 41, the electric cabinet 41 is arranged close to the bottom plate, or is arranged at a certain distance from the bottom plate, or is arranged on the bottom plate and is fixedly connected with the bottom plate, a main switch 411, four first reversing valves 412, one second reversing valve 413 and one third reversing valve 414 are arranged in the electric cabinet 41, the four first reversing valves 412 are connected with the main switch 411 in parallel, the four first reversing valves 412 are respectively connected with the four first motors 13, the second reversing valve 413 is connected with the second motor 22, and the third reversing valve 414 is connected with the third motor 32. The connection here may be an electrical connection as is conventional in the electrical technology field, such as a connection using wires or leads or signal lines.

The main switch 411 is provided with a start button and a stop button, and is arranged on the box body, four ascending buttons and four descending buttons are respectively arranged and are respectively connected with four first reversing valves 412, a forward button and a backward button are arranged and are connected with a second reversing valve 413, and a leftward button and a rightward button are arranged and are connected with a third reversing valve 414.

Further, the installation and butt joint trolley for the non-offset bus bar barrel further comprises a level meter 51, wherein the level meter 51 is arranged above the bus bar barrel along the axial direction of the bus bar barrel and used for detecting whether the bus bar barrel is in a horizontal state or not. When the bus bar cylinder cannot be in the horizontal direction, the level meter 51 can reflect the state, and after the staff observes, the leveling can be realized by respectively adjusting the screw rod 11 and the first motor 13 below the corresponding split plate 12.

The embodiment of the utility model provides a module or unit in the device can merge, divide and delete according to actual need.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a do not have an offset generating line section of thick bamboo installation butt joint dolly which characterized in that: the upper and lower adjusting mechanism comprises an upper supporting plate component, an upper adjusting component and a first driving component, the upper supporting plate component comprises four split plates, the upper adjusting component comprises four vertically arranged lead screws, the upper ends of the four lead screws are respectively connected with the four split plates, the lower ends of the four lead screws are connected with the first driving component, the first driving component comprises four first motors which are respectively in transmission connection with the four lead screws, the four first motors are all fixedly arranged above the front and rear adjusting mechanism, the front and rear adjusting mechanism comprises a middle plate and a second driving component, the middle plate is arranged below the four split plates, the four first motors are fixedly connected with the middle plate, the middle plate is in sliding fit with the left and right adjusting mechanism, and the second driving component is fixedly arranged above the left and right adjusting mechanism, the second driving assembly is in transmission connection with the middle plate, the left and right adjusting mechanism comprises a bottom plate, a third driving assembly and a transition plate, the transition plate is arranged between the middle plate and the bottom plate and is in sliding fit with the middle plate, the sliding direction of the middle plate is the front and back direction and is in sliding fit with the bottom plate, the sliding direction of the transition plate is the left and right direction, a land wheel is arranged below the bottom plate, one end of the third driving assembly is fixedly connected with the transition plate, and the other end of the third driving assembly is movably connected with an external combined electrical appliance.

2. The offset-free bus bar drum installation docking cart of claim 1, further comprising: the lower side of the middle plate of the front and rear adjusting mechanism is provided with a sliding sleeve and a guide rod which are in sliding fit, the sliding sleeve is fixedly connected with the lower surface of the middle plate, two ends of the guide rod are fixedly arranged above the transition plates of the left and right adjusting mechanisms, the axial directions of the guide rod and the sliding sleeve are arranged along the front and rear directions, the second driving assembly is a second motor, the transmission output end of the second motor is connected with one end of a pull rod, and the other end of the pull rod is connected with the middle plate.

3. The offset-free bus bar drum installation docking cart of claim 1, further comprising: set up the sliding sleeve in the below of crossing the cab apron, set up the guide arm above the bottom plate, the sliding sleeve with cross fixed connection between the cab apron, the both ends and the bottom plate fixed connection of guide arm, sliding fit before guide arm and the sliding sleeve, the sliding sleeve of crossing cab apron below and the axial direction of guide arm set up along controlling the direction, third drive assembly includes third motor, haulage rope, and third motor fixed mounting is on crossing the cab apron, and the transmission output of third motor sets up the major axis, the one end of haulage rope is coiled on the major axis, and the other end sets up the couple to be connected with outside combination electrical apparatus hook.

4. The offset-free bus bar drum installation docking cart of claim 3, wherein: the left and right adjusting mechanism further comprises a land wheel locking piece, the land wheel locking piece comprises a hand wheel and a positioning rod, the upper end of the positioning rod penetrates through the bottom plate and is connected with the hand wheel, the lower end of the positioning rod is used for being in contact positioning with the ground, threads are arranged on the outer portion of the positioning rod, and threaded holes are formed in the bottom plate and are in threaded connection with the positioning rod.

5. The offset-free bus bar drum installation docking cart of claim 1, further comprising: the installation and butt joint trolley for the non-offset bus tube further comprises an electric cabinet, wherein a main switch, four first reversing valves, a second reversing valve and a third reversing valve are arranged in the electric cabinet and connected with the main switch, the four first reversing valves are connected with the second reversing valve and the third reversing valve in parallel, the four first reversing valves are respectively connected with four first motors, the second reversing valve is connected with the second motor, and the third reversing valve is connected with the third motor.

6. The offset-free bus bar drum installation docking cart of claim 1, further comprising: the installation butt joint trolley for the non-offset bus bar barrel further comprises a level meter, and the level meter is arranged above the bus bar barrel along the axial direction of the bus bar barrel.

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