CN210027477U - Auxiliary trolley for equipment maintenance - Google Patents

Abstract

The utility model discloses an auxiliary trolley for equipment maintenance, relating to the field of carrying devices; the automobile body is provided with a plurality of universal wheels, one side of the automobile body is provided with a door, a drawer, a short object storage area and a long object storage area are arranged in the automobile body, the short object storage area is positioned below the drawer, the short object storage area and the drawer are positioned on the left side inside the automobile body, the long object storage area is positioned on the right side inside the automobile body, the upper side of the automobile body is provided with an opening, and the opening is positioned above the long object storage area; the utility model relates to a lightly, spatial layout is reasonable, and each test equipment annex has special locating place, and the workman is very convenient when taking.

Description

Auxiliary trolley for equipment maintenance

Technical Field

The utility model belongs to the handling device field, in particular to an auxiliary trolley for overhaul of the equipments.

Background

With the continuous improvement of lean maintenance work requirements, the power failure time of equipment is reduced, and the equipment maintenance time is strictly limited within a specified maintenance time range. 35kV relates to and overhauls the equipment many, and 35kV equipment overhauls and relates to a great deal of equipment such as capacitor bank, discharge coil, arrester, cable, arc suppression coil, cubical switchboard, used transformer. According to the test standard of 'five-way measures', each type of equipment relates to various test items, each test item relates to various test instruments and accessories, the test instruments and the needed accessories are complicated in the overhauling process, some test instruments are large in size and heavy and are not easy to carry, an operator needs to carry the test instruments back and forth for multiple times, and a large amount of test time is consumed. Therefore, an auxiliary test trolley is designed, equipment in the test process is convenient to carry in an auxiliary mode, the operation degree of workers is reduced, and the significance of improving the test efficiency is great.

Chinese patent No. CN104444877B, granted on bulletin date 20160817, discloses "a simple heavy object carrier"; the device comprises a base, universal casters arranged on four bottom feet of the base, a support fixed with the base into a whole, a sliding support arranged at the top of the support and capable of sliding back and forth on the support, a manual winch fixed at the rear part of the sliding support, a pulley block and a lifting hook, wherein the pulley block is arranged at the front part of the sliding support and comprises a fixed pulley and a movable pulley; the rear part of the base is provided with a fixed supporting plate, the front part of the base is provided with a movable supporting plate, and the movable supporting plate is hinged with the fixed supporting plate; although the invention can realize the lifting of the heavy object, only single types of objects can be stored, and the objects are stacked together and inconvenient to take when being stored.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming prior art and piling up the shortcoming that leads to taking inconvenient together when carrying the article, propose one kind and fall into the automobile body drawer, short article and deposit district, long article and deposit the district to can classify the article, thereby the workman takes the convenient auxiliary trolley who is used for the overhaul of the equipments of article.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an auxiliary trolley for overhaul of equipments, includes the automobile body, the automobile body below is equipped with a plurality of universal wheels, automobile body one side is equipped with opens the door, be equipped with the drawer in the automobile body, short article deposit the district and long article deposit the district, short article is deposited the district and is located the drawer below, short article is deposited district and drawer and is located the inside left side of automobile body, long article are deposited the district and are located the inside right side of automobile body, the automobile body upside is equipped with the trompil, the trompil is located long article and deposits district top.

The universal wheel can push the automobile body at will in two degrees of freedom, can place the article of small volume in the drawer, if: universal meters, capacitance meters, short-circuit wires, etc.; the short object storage area can be used for placing larger and shorter objects such as a power panel, an insulating pad, a test fence and the like; the long object storage area can be used for placing longer objects, such as: the fence frame, the test hanging rod, the direct-current high-voltage generator and other objects are provided with holes for long objects to pass through, so that the volume of the utility model can be reduced; the utility model relates to a lightly, spatial layout is reasonable, and each test equipment annex has special locating place, and the workman is very convenient when taking, through the experiment, adopts the utility model discloses overhaul, the transport number of times can be followed original average cubic and shortened once, can follow original 35min when the transport always uses and shorten within 10min, improved work efficiency greatly.

Preferably, the handle is provided on a side surface of the vehicle body.

The handle is additionally arranged, so that the vehicle body can be conveniently pushed and pulled.

Preferably, the vehicle body comprises a bottom plate, a guide rod and a universal wheel connecting plate are arranged below the bottom plate, the universal wheel is connected below the universal wheel connecting plate, the top end of the guide rod is rotatably connected to the bottom plate, the bottom end of the guide rod penetrates through the universal wheel connecting plate, a first guide sleeve and a second guide sleeve outside the first guide sleeve are sleeved on the guide rod, the first guide sleeve and the second guide sleeve are positioned between the bottom plate and the universal wheel connecting plate, the first guide sleeve and the second guide sleeve are fixedly connected with the universal wheel connecting plate, the second guide sleeve comprises an annular sleeve block positioned above the first guide sleeve, a convex block is fixedly connected to the guide rod and positioned between the annular sleeve block and the first guide sleeve, a plurality of long guide grooves and a plurality of short guide grooves are arranged at intervals on the inner side of the first guide sleeve close to the annular sleeve block, and are matched with the convex block, all be equipped with a first slope of leading between long guide slot and the short guide slot, annular set piece inboard is close to first uide bushing one side annular array and is equipped with a plurality of seconds that are used for leading-in the lug to first leading on the slope and leads the slope, the second is led the slope and is the cockscomb structure, and every second is led the slope direction the same, and every first slope direction of leading is the same, first slope of leading is led slope opposite direction with the second, the lug is located short guide slot or long guide slot.

When the utility model needs to be pushed, only the universal wheel is supported on the ground, the universal wheel transmits acting force to the universal wheel connecting plate, the universal wheel connecting plate is fixedly connected with a first guide sleeve and a second guide sleeve, and at the moment, the lug on the guide rod is positioned in the short guide groove and is propped against the bottom end of the short guide groove, so that the acting force transmitted from the universal wheel is transmitted to the lug in the short guide groove, and the lug transmits the acting force to the guide rod, thereby finally the guide rod supports the vehicle body; after the vehicle body is pushed to a required position, the vehicle body is only required to be lifted, the vehicle body drives the guide rod to move upwards, the universal wheel connecting plate does not move upwards due to self weight, so that the guide rod, the first guide sleeve and the second guide sleeve move relatively, the guide rod drives the bump to move upwards along the short guide groove, when the bump moves to the second guide groove, the bump moves to a corner between the second guide grooves along the second guide groove, the guide rod slightly rotates under the action of the bump, the vehicle body is released, the vehicle body moves downwards under the action of the self weight, the bump on the guide rod is driven by the vehicle body to move downwards, and due to the slight rotation of the guide rod, the bump on the guide rod does not enter the short guide groove again when moving downwards, but moves to the first guide groove between the short guide groove and the long guide groove, under the guiding action of the first guide groove, the bump enters the long guide groove, the guide rod continues to slightly rotate under the action of the bump, at the moment, the bump can always slide along the long guide groove under the self weight of the vehicle body, meanwhile, the guide rod also always slides downwards until the bottom end of the guide rod abuts against the ground, at the moment, the vehicle body is supported on the ground only by the guide rod, under the self weight of the vehicle body, a large friction force exists between the guide rod and the ground, the vehicle body is prevented from moving randomly, and therefore workers can work safely; when the automobile body needs to be pushed again, the automobile body is lifted, the bump on the guide rod slightly rotates under the action of the second guide slope, then the automobile body is opened, the bump on the guide rod enters the short guide groove again under the action of the first guide slope, finally the bump abuts against the bottom end of the short guide groove again, the automobile body is supported by the guide wheel at the moment, the automobile body can be pushed in a labor-saving manner, and the automobile body is very convenient to fix and move.

Preferably, a skirt guard is fixedly connected to the lower side of the bottom plate along the edge of the bottom plate, and the universal wheel connecting plate is located in the skirt guard.

Add the skirt and keep off, can shelter from the universal wheel connecting plate, thereby prevent that the foreign matter from getting into influence between universal wheel connecting plate and the bottom plate the utility model discloses a performance, in addition, the skirt keeps off can with the guide bar jointly support subaerial in the time of fixed automobile body, has increased the utility model discloses a steadiness.

The utility model has the advantages that: (1) the utility model has the advantages of light design, reasonable spatial layout, special placing position of each test equipment accessory, convenient taking by workers, and experiment, the utility model can be used for overhauling, the carrying times can be shortened to one time from the original average three times, the carrying time can be shortened to 10min from the original 35min, and the working efficiency is greatly improved; (2) when the utility model needs to fix the car body, the car body can be lifted, which is very convenient; (3) add the skirt and keep off, can shelter from the universal wheel connecting plate, thereby prevent that the foreign matter from getting into influence between universal wheel connecting plate and the bottom plate the utility model discloses a performance, in addition, the skirt keeps off can with the guide bar jointly support subaerial in the time of fixed automobile body, has increased the utility model discloses a steadiness.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view of the present invention in a state where the vehicle body can be pushed;

FIG. 4 is a cross-sectional view of the present invention in a fixed state;

FIG. 5 is an enlarged view of a portion of FIG. 3 at A;

FIG. 6 is an expanded view of the second guide sleeve;

FIG. 7 is an expanded view of the first guide sleeve;

FIG. 8 is a cross-sectional view of the first and second guide sleeves when the second guide sleeve is disposed over the first guide sleeve;

FIG. 9 is a schematic view of the projection in the short channel;

FIG. 10 is a schematic view of the bump abutting against the second ramp;

FIG. 11 is a schematic view of the cam sliding into a corner under the second guide slope;

FIG. 12 is a schematic view of the cam moving down onto the first ramp;

fig. 13 is a schematic view of the projection in the elongated channel.

In the figure: the automobile body 1, universal wheel 2, trompil 3, short article storage area 4, long article storage area 5, drawer 6, door 7, handle 11, bottom plate 13, guide bar 18, universal wheel connecting plate 19, first uide bushing 20, second uide bushing 21, annular nest block 22, lug 23, first side guide 24, long guide slot 25, short guide slot 26, second side guide 27, skirt fender 28.

Detailed Description

The invention will be further explained in detail with reference to the drawings and the following detailed description:

fig. 1 to 13 are auxiliary trolley for overhaul of equipments, including automobile body 1, 1 below of automobile body is equipped with a plurality of universal wheels 2, 1 one side of automobile body is equipped with 7 that open the door, be equipped with drawer 6 in the automobile body 1, short article storage area 4 and long article storage area 5, short article storage area 4 is located drawer 6 below, short article storage area 4 and drawer 6 are located the inside left side of automobile body 1, long article storage area 5 is located the inside right side of automobile body 1, 1 upside of automobile body is equipped with trompil 3, trompil 3 is located long article storage area 5 top.

The universal wheel can push the automobile body at will in two degrees of freedom, can place the article of small volume in the drawer, if: universal meters, capacitance meters, short-circuit wires, etc.; the short object storage area can be used for placing larger and shorter objects such as a power panel, an insulating pad, a test fence and the like; the long object storage area can be used for placing longer objects, such as: the fence frame, the test hanging rod, the direct-current high-voltage generator and other objects are provided with holes for long objects to pass through, so that the volume of the utility model can be reduced; the utility model relates to a lightly, spatial layout is reasonable, and each test equipment annex has special locating place, and the workman is very convenient when taking, through the experiment, adopts the utility model discloses overhaul, the transport number of times can be followed original average cubic and shortened once, can follow original 35min when the transport always uses and shorten within 10min, improved work efficiency greatly.

The side of the vehicle body 1 is provided with a handle 11.

The handle is additionally arranged, so that the vehicle body can be conveniently pushed and pulled.

The vehicle body 1 comprises a bottom plate 13, a guide rod 18 and a universal wheel connecting plate 19 are arranged below the bottom plate 13, the universal wheel 2 is connected below the universal wheel connecting plate 19, the top end of the guide rod 18 is rotatably connected to the bottom plate 13, the bottom end of the guide rod 18 penetrates through the universal wheel connecting plate 19, a first guide sleeve 20 and a second guide sleeve 21 positioned outside the first guide sleeve 20 are sleeved on the guide rod 18, the first guide sleeve 20 and the second guide sleeve 21 are positioned between the bottom plate 13 and the universal wheel connecting plate 19, the first guide sleeve 20 and the second guide sleeve 21 are fixedly connected with the universal wheel connecting plate 19, the second guide sleeve 21 comprises an annular sleeve block 22 positioned above the first guide sleeve 20, a convex block 23 is fixedly connected on the guide rod 18, the convex block 23 is positioned between the annular sleeve block 22 and the first guide sleeve 20, a plurality of long guide grooves 25 and a plurality of short guide grooves 26 are arranged on the side, close to the annular array, on the inner side of the annular sleeve block 22, of the first guide sleeve 20, long guide slot 25 and short guide slot 26 are arranged at intervals each other and with lug 23 adaptation, all be equipped with a first slope 24 of leading between long guide slot 25 and the short guide slot 26, annular set piece 22 inboard is close to first guide sleeve 20 one side annular array and is equipped with a plurality of second that are used for leading-in lug 23 to first slope 24 and leads slope 27, the second leads slope 27 and is the cockscomb structure, and every second leads slope 27 direction the same, and every first slope 24 direction the same that leads, first slope 24 leads slope 27 opposite direction with the second, lug 23 is located short guide slot 26 or long guide slot 25.

When the utility model needs to be pushed, only the universal wheel is supported on the ground, the universal wheel transmits acting force to the universal wheel connecting plate, the universal wheel connecting plate is fixedly connected with a first guide sleeve and a second guide sleeve, and at the moment, the lug on the guide rod is positioned in the short guide groove and is propped against the bottom end of the short guide groove, so that the acting force transmitted from the universal wheel is transmitted to the lug in the short guide groove, and the lug transmits the acting force to the guide rod, thereby finally the guide rod supports the vehicle body; after the vehicle body is pushed to a required position, the vehicle body is only required to be lifted, the vehicle body drives the guide rod to move upwards, the universal wheel connecting plate does not move upwards due to self weight, so that the guide rod, the first guide sleeve and the second guide sleeve move relatively, the guide rod drives the bump to move upwards along the short guide groove, when the bump moves to the second guide groove, the bump moves to a corner between the second guide grooves along the second guide groove, the guide rod slightly rotates under the action of the bump, the vehicle body is released, the vehicle body moves downwards under the action of the self weight, the bump on the guide rod is driven by the vehicle body to move downwards, and due to the slight rotation of the guide rod, the bump on the guide rod does not enter the short guide groove again when moving downwards, but moves to the first guide groove between the short guide groove and the long guide groove, under the guiding action of the first guide groove, the bump enters the long guide groove, the guide rod continues to slightly rotate under the action of the bump, at the moment, the bump can always slide along the long guide groove under the self weight of the vehicle body, meanwhile, the guide rod also always slides downwards until the bottom end of the guide rod abuts against the ground, at the moment, the vehicle body is supported on the ground only by the guide rod, under the self weight of the vehicle body, a large friction force exists between the guide rod and the ground, the vehicle body is prevented from moving randomly, and therefore workers can work safely; when the automobile body needs to be pushed again, the automobile body is lifted, the bump on the guide rod slightly rotates under the action of the second guide slope, then the automobile body is opened, the bump on the guide rod enters the short guide groove again under the action of the first guide slope, finally the bump abuts against the bottom end of the short guide groove again, the automobile body is supported by the guide wheel at the moment, the automobile body can be pushed in a labor-saving manner, and the automobile body is very convenient to fix and move.

A skirt stop 28 is fixedly connected to the lower side of the bottom plate 13 along the edge of the bottom plate 13, and the universal wheel connecting plate 19 is located in the skirt stop 28.

Add the skirt and keep off, can shelter from the universal wheel connecting plate, thereby prevent that the foreign matter from getting into influence between universal wheel connecting plate and the bottom plate the utility model discloses a performance, in addition, the skirt keeps off can with the guide bar jointly support subaerial in the time of fixed automobile body, has increased the utility model discloses a steadiness.

Claims (4)

1. The utility model provides an auxiliary trolley for overhaul of equipments, includes the automobile body, the automobile body below is equipped with a plurality of universal wheels, automobile body one side is equipped with opens the door, its characterized in that, be equipped with drawer, short article and deposit the district and long article and deposit the district in the automobile body, short article is deposited the district and is located the drawer below, short article is deposited district and drawer and is located the inside left side of automobile body, long article is deposited the district and is located the inside right side of automobile body, the automobile body upside is equipped with the trompil, the trompil is located long article and deposits the district top.

2. An auxiliary trolley for equipment maintenance as claimed in claim 1, wherein the side of the trolley body is provided with a handle.

3. The auxiliary trolley for equipment maintenance according to claim 1 or 2, wherein the trolley body comprises a bottom plate, a guide rod and a universal wheel connecting plate are arranged below the bottom plate, the universal wheel is connected below the universal wheel connecting plate, the top end of the guide rod is rotatably connected to the bottom plate, the bottom end of the guide rod penetrates through the universal wheel connecting plate, a first guide sleeve and a second guide sleeve are sleeved on the guide rod, the first guide sleeve and the second guide sleeve are positioned between the bottom plate and the universal wheel connecting plate, the first guide sleeve and the second guide sleeve are both fixedly connected with the universal wheel connecting plate, the second guide sleeve comprises an annular sleeve block positioned above the first guide sleeve, a convex block is fixedly connected on the guide rod, the convex block is positioned between the annular sleeve block and the first guide sleeve, a plurality of long guide grooves and a plurality of short guide grooves are arranged in an annular array on the inner side of the first guide sleeve, which is close to the annular sleeve block, the mutual interval arrangement of long guide slot and short guide slot just with the lug adaptation, all be equipped with a first slope of leading between long guide slot and the short guide slot, annular cover piece inboard is close to first uide bushing one side annular array and is equipped with a plurality of second that are used for leading-in the lug to first leading on the slope and leads the slope, the second leads the slope and is the cockscomb structure, and every second leads the slope direction the same, and every first slope direction of leading is the same, first slope of leading leads and second lead slope opposite direction, the lug is located short guide slot or long guide slot.

4. The auxiliary trolley for equipment maintenance according to claim 3, wherein a skirt guard is fixedly connected to the lower side of the bottom plate along the edge of the bottom plate, and the universal wheel connecting plate is located in the skirt guard.

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