CN211846101U

CN211846101U - Overhauling trolley, truss and pipe belt machine combination

Info

Publication number: CN211846101U
Application number: CN202020251704.7U
Authority: CN
Inventors: 廖辉; 苏金辉; 施锐; 谢海洋
Original assignee: Fujian Longjing Environmental Protection Intelligent Transportation Engineering Co ltd
Current assignee: Fujian Longjing Environmental Protection Intelligent Transportation Engineering Co ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-11-03
Anticipated expiration: 2030-03-04

Abstract

The utility model discloses an overhaul trolley, a truss and a pipe belt machine combination, the overhaul trolley comprises a trolley body and a walking device arranged on the trolley body, the walking device can be configured into at least two groups of walking units, each group of walking units can independently support the trolley body to walk, and the transverse widths of the supporting walking surfaces formed by each group of walking units are different to match the walking tracks with different widths; the overhaul trolley is provided with a plurality of walking units with different supporting walking surface widths, so that the overhaul trolley can adapt to trolley walking tracks with different widths arranged on pipe belt machine trusses with different widths, the widths of the branch trusses in the pipe belt machine trusses can be different, only the different walking units of the overhaul trolley and the branch trusses matched with the different widths are needed, thus, the running of the same overhaul trolley on the branch trusses with different widths of the pipe belt machine trusses is met, the branch trusses with the same width are not needed, the width of the branch trusses can be set according to a specific use environment, and the consumption of steel can be reduced.

Description

Overhauling trolley, truss and pipe belt machine combination

Technical Field

The utility model relates to a pipe tape unit technical field, concretely relates to overhaul dolly, truss and pipe tape unit combination.

Background

The pipe belt conveyor is a machine for continuously transporting materials, the conveying distance of the pipe belt conveyor is often as long as several kilometers, and the pipe belt conveyor also passes through various terrains on the way, so that a truss is often erected on a complex terrain environment to serve as a conveying line. For the pipe belt machine, the daily maintenance and fault handling are difficult problems, and the current common technical scheme is that a movable trolley is arranged above a truss, and a maintainer is carried by the movable trolley to reach a maintenance position.

When the truss is erected, the span and the width of the truss are in direct proportion, and the truss with short span is small in width; the truss with large span is wide, but after the movable trolley is installed, the truss on the whole line is processed with uniform width, and the original narrow truss is widened, so that the consumption of steel is greatly increased.

Therefore, how to provide a solution to overcome or alleviate the above drawbacks remains a technical problem to be solved by those skilled in the art.

Disclosure of Invention

In order to solve the technical problem, the utility model provides an overhaul dolly for the pipe takes quick-witted truss to overhaul, including the automobile body with set up in the running gear of automobile body, its characterized in that, running gear can dispose into at least two sets of walking units, each group walking unit homoenergetic enough independent stay the automobile body walking to the horizontal width difference of the support walking face that each group walking unit formed is in order to match the walking track of different width.

By adopting the structure, the maintenance trolley is provided with a plurality of walking units with different supporting walking surface widths, so that the maintenance trolley can adapt to trolley walking tracks with different widths arranged on pipe belt machine trusses with different widths, correspondingly, the widths of all the sub trusses in the pipe belt machine trusses can be different, only the different walking units of the maintenance trolley and the sub trusses matched with the different widths are needed, the running of the same maintenance trolley on the sub trusses with different widths of the pipe belt machine trusses is met, the sub trusses with the same width are not needed, the width of the sub trusses can be set according to the specific use environment, and the consumption of steel can be reduced.

Optionally, the running gear includes a first running unit and a second running unit, the first running unit includes two pairs of first wheels arranged back and forth, two first wheels in each pair reside in both sides of the vehicle body, the second running unit includes two pairs of second wheels arranged back and forth, two second wheels in each pair reside in both sides of the vehicle body, two transverse wheel spacing between the first wheels is less than two transverse wheel spacing between the second wheels.

Optionally, there is a lateral clearance between the first wheel and the second wheel on the same side of the body.

Optionally, one of said first wheels and one of said second wheels form a wheel assembly, arranged coaxially, said first wheel being located inside said second wheel.

Optionally, the vehicle body includes a support, the support extends in a front-rear direction of the maintenance trolley, the traveling device is disposed on the support, and the length of the support is twice the height of the cross section of the pipe belt machine truss.

The utility model also provides a truss, the truss includes two kinds at least branch trusses, each the width of branch truss is different, each the branch truss all is provided with dolly walking track, wherein two at least the dolly walking track transverse width who sets up on the branch truss is different.

The truss can be matched with an overhauling trolley, and different trolley walking tracks arranged on the sub-trusses are correspondingly matched with walking units on the overhauling trolley, so that a scheme of arranging different trolley walking tracks on each sub-truss is adopted to replace a scheme of widening a narrow truss, and the consumption of steel is greatly reduced.

Optionally, the truss comprises a first sub-truss and a second sub-truss, the transverse width of the first sub-truss is greater than that of the second sub-truss, two first trolley travelling rails arranged in parallel in the longitudinal direction and two second trolley travelling rails arranged in parallel in the longitudinal direction are arranged at the top of the first sub-truss, and the second trolley travelling rails are located on the outer side of the first trolley travelling rails; two third trolley travelling rails which are longitudinally arranged are arranged at the top of the second sub-truss, wherein the width of the first trolley travelling rail is the same as that of the third trolley travelling rail.

Optionally, a first limiting plate is arranged between the first trolley travelling rail and the second trolley travelling rail which are positioned on the same side, and the first limiting plate protrudes out of the top of the first sub-truss and longitudinally extends to guide corresponding wheels of the maintenance trolley; and a second limiting plate is arranged on the third trolley travelling track, the second limiting plate is arranged on the outer side of the top of the second sub-truss and longitudinally extends to guide corresponding wheels of the maintenance trolley, and the transverse widths of the first limiting plate and the second limiting plate are the same.

Optionally, the corridor truss structure further comprises a corridor truss, and part of truss sections of the sub-truss are positioned and supported inside the corridor truss.

The utility model also provides a pipe tape unit closes, a serial communication port, pipe tape unit closes including the aforesaid maintenance dolly and above-mentioned truss, first wheel can with first dolly walking track the two cooperation walking of third dolly driving track, the second wheel can with the second dolly walking track cooperation walking.

Drawings

Fig. 1 is a schematic structural view of a specific embodiment of the maintenance trolley provided by the present invention;

FIG. 2 is an enlarged, fragmentary view of the running gear portion of the inspection trolley of FIG. 1;

FIG. 3 is a partially enlarged schematic view of the matching part of the maintenance trolley in FIG. 1 and the truss in the first embodiment;

FIG. 4 is a partially enlarged schematic view of the matching part of the maintenance trolley in FIG. 1 and the truss in the second embodiment;

FIG. 5 is a schematic view of the maintenance cart of FIG. 1 in a configuration for traveling over a pipe-belt machine truss;

FIG. 6 is a schematic view of the maintenance trolley of FIG. 1 as it traverses the galley truss;

fig. 7 is a schematic structural diagram of the truss provided by the present invention.

In the accompanying fig. 1-7, the reference numerals are illustrated as follows:

1, a car body, 11 walking devices, 0111 a first walking unit, 111 a first wheel, 0112 a second walking unit, 112 a second wheel, 113 a transverse gap, 114 a wheel assembly, 12 a driving device, 13 a lighting system, 14 a support, 15 an overhaul platform and 151 a control box;

2 truss, 21 first sub-truss, 211 first trolley travelling rail, 212 second trolley travelling rail, 213 first limiting plate, 214 third limiting plate, 22 second sub-truss, 221 third trolley travelling rail, 222 second limiting plate, 23 gallery type truss, 241 upper chord section steel, 242 lower chord section steel, 243 idler support frame and 244 diagonal tension section steel.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

The terms "first" and "second" are used herein only for convenience in distinguishing structures or components having the same or similar structures, and do not denote any particular order or importance.

Referring to fig. 1-7, fig. 1 is a schematic structural diagram of an embodiment of a maintenance cart according to the present invention; FIG. 2 is an enlarged, fragmentary view of the running gear portion of the inspection trolley of FIG. 1; FIG. 3 is a partially enlarged schematic view of the matching part of the maintenance trolley in FIG. 1 and the truss in the first embodiment; FIG. 4 is a partially enlarged schematic view of the matching part of the maintenance trolley in FIG. 1 and the truss in the second embodiment; FIG. 5 is a schematic view of the maintenance cart of FIG. 1 in a configuration for traveling over a pipe-belt machine truss; FIG. 6 is a schematic view of the maintenance trolley of FIG. 1 as it traverses the galley truss; fig. 7 is a schematic structural diagram of the truss provided by the present invention.

As shown in fig. 1, the utility model provides an overhaul dolly for the pipe takes quick-witted truss to overhaul, including automobile body 1 with set up in the running gear 11 of automobile body 1, running gear 11 can dispose into at least two sets of running unit, each group running unit homoenergetic enough independent support automobile body 1 walking to the horizontal width difference of the support running surface that each group running unit formed is in order to match the walking track of different width.

It should be noted that here the lateral width of the supporting tread is the lateral widest distance of the trolley running rail matching the supporting tread.

As shown in fig. 2, the traveling device 11 includes a first traveling unit 0111 and a second traveling unit 0112, the first traveling unit 0111 includes two pairs of first wheels 111 arranged in front and rear, the two first wheels 111 of each pair are disposed on both sides of the vehicle body 1, the second traveling unit 0112 includes two pairs of second wheels 112 arranged in front and rear, the two second wheels 112 of each pair are disposed on both sides of the vehicle body 1, and a transverse track between the two first wheels 111 is smaller than a transverse track between the two second wheels 112.

Of course, the number of the traveling units is not limited, and there may be third and fourth traveling units in addition to the first traveling unit 0111 and the second traveling unit 0112. Meanwhile, the width of the wheels included in each walking unit is not limited, and the wheels may have different widths or the same width.

In addition, the specific structural form of each walking unit is not limited, and all walking units are not required to be wheels, for example: a wheel traveling unit and a gear traveling unit may be included at the same time.

As shown in fig. 2, a first wheel 111 and a second wheel 112 located on the same side of the vehicle body 1 have a lateral gap 113 therebetween.

The transverse gap 113 is here provided to cooperate with a limit plate on the truss of the pipe belt machine, i.e. the limit plate can be embedded in the transverse gap 113. Of course, when a plurality of wheels are simultaneously present on the same side of the vehicle body 1, a lateral gap 113 may be provided between each wheel and the adjacent wheel, and the lateral gaps 113 may also perform the same function.

As shown in fig. 2, a first wheel 111 and a second wheel 112 form a wheel assembly 114, which are coaxially arranged, with the first wheel 111 being located inside the second wheel 112.

Of course, the wheel assembly 114 may be composed of a plurality of wheels, and is not limited to being composed of the first wheel 111 and the second wheel 112. Meanwhile, the outer surface of each wheel can be provided with rubber coating, the surfaces of the rubber coatings adopt herringbone lines, and the design can increase the friction resistance and enable the maintenance trolley to run more stably.

As shown in fig. 2, the car body 1 includes a support 14, the support 14 extends in the front-rear direction of the maintenance car, the traveling device 11 is disposed on the support 14, and the length of the support 14 is twice the height of the cross section of the pipe belt truss.

Set up support 14 on overhauing the dolly to with running gear 11 setting tip around support 14, this kind of design does benefit to the evenly distributed of load, makes originally overhauls the dolly and becomes the equipartition load to the concentrated load of above-mentioned pipe tape unit truss, thereby need not to carry out the secondary to above-mentioned pipe tape unit truss and strengthen just can let to overhaul the dolly and move on above-mentioned pipe tape unit truss, reduced the consumption of steel.

For the maintenance trolley, a plurality of walking devices 11 can be arranged on the support 14, and each walking device 11 can be used as a bearing point, so that the load is distributed on the pipe belt machine truss more uniformly, and the running stability of the maintenance trolley is further improved.

In addition, as shown in fig. 1 and fig. 5, the maintenance cart provided by the present invention further includes a driving device 12, a lighting system 13, a maintenance platform 15 and a control box 151. Wherein, the driving device 12 is arranged on the vehicle body 1, and the driving device 12 provides driving force for the walking device 11; the lighting system 13 is arranged on the vehicle body 1 and used for providing lighting for the maintenance trolley; the maintenance platform 15 is arranged on two sides of the vehicle body 1 and connected with the vehicle body 1, and enough space is reserved in the maintenance platform 15 for bearing maintenance workers; the control box 151 is arranged inside the maintenance platform 15, and maintenance workers control the start and stop of the maintenance trolley and the on and off of the lighting system 13 through the control box 151.

As shown in fig. 5 and 7, the utility model provides a truss 2 still, its characterized in that, truss 2 includes two at least branches trusses, and each aforesaid divides the width of truss different, and each aforesaid divides the truss all to be provided with the dolly track of walking, and wherein the above-mentioned dolly orbital horizontal width of walking that sets up on two at least aforesaid branches trusses is different.

The purpose of arranging the trolley walking tracks on the truss 2 is to correspondingly match with the walking units on the maintenance trolley, so that the scheme of uniformly widening the truss 2 is replaced by the scheme of arranging different trolley walking tracks on each sub-truss, namely the truss 2 can comprise a plurality of sub-trusses with different widths, and the consumption of steel is greatly reduced.

As shown in fig. 7, which is a schematic structural view of the truss 2, the structural composition of each sub-truss is similar to that shown in fig. 7, and the difference is the width of the truss and the size of the cross section. The truss 2 mainly comprises 4 parts, namely an upper chord section steel 241, a lower chord section steel 242, a carrier roller supporting frame 243 and a diagonal section steel 244, wherein the upper chord section steel 241 is welded on two sides of the upper end of the carrier roller supporting frame 243 and is attached to the upper surface of the carrier roller supporting frame 243; the lower chord section steels 242 are welded on two sides of the lower end of the carrier roller support frame 243 and are attached to the side surface and the bottom surface of the carrier roller support frame 243; diagonal bracing section steel 244 is welded between adjacent idler support frames 243 to further strengthen the truss 2.

The trolley travelling track is arranged on the upper chord section steel 241.

The truss 2 will be further described with reference to specific embodiments.

The first embodiment is as follows:

as shown in fig. 3, for the first sub-truss 21 provided by the present invention, the top of the first sub-truss 21 is provided with two first trolley walking tracks 211 arranged in a vertical parallel manner and two second trolley walking tracks 212 arranged in a vertical parallel manner, and the second trolley walking tracks 212 are located outside the first trolley walking tracks 211.

Wherein the first trolley travel rail 211 can cooperate with the first wheel 111; the second cart travel track 212 may be engaged with the second wheel 112.

A first limiting plate 213 is arranged between the first trolley travelling rail 211 and the second trolley travelling rail 212 which are positioned at the same side, and the first limiting plate 213 protrudes out of the top of the first sub-truss 21 and longitudinally extends to guide corresponding wheels of the maintenance trolley; a third limiting plate 214 is arranged outside the second trolley travelling rail 212, and the third limiting plate 214 protrudes out of the top of the first sub-truss 21 and extends longitudinally to guide the corresponding wheel of the service trolley.

As shown in fig. 3, here the third limit plate 214 is located outside the second wheel 112, the first limit plate 213 is embedded in the lateral gap 113 formed by the first wheel 111 and the second wheel 112, and the first limit plate 213 and the third limit plate 214 together play a role in limiting the service trolley.

This embodiment represents only one possible design of the girder 2, but a plurality of other designs of the girder 2 are possible, and other designs of the girder 2 according to the claims of the present invention are within the scope of the present invention.

Example two:

as shown in fig. 4, for the second sub-truss 22 provided by the present invention, the top of the second sub-truss 22 is provided with two longitudinally arranged third trolley walking tracks 221, and the width of the third trolley walking track 221 is the same as the width of the first trolley walking track 211 in the first embodiment.

Wherein the third trolley travel rail 221 can cooperate with the first wheel 111.

The third trolley travelling rail 221 is provided with a second limiting plate 222, the second limiting plate 222 is arranged on the outer side of the top of the second sub-truss 22 and extends longitudinally to guide the corresponding wheels of the maintenance trolley, and the transverse distance between the two second limiting plates 222 is the same as the transverse distance between the two first limiting plates 213 in the first embodiment.

As shown in fig. 4, here the second limit plate 222 is inserted into the longitudinal gap 113 formed by the first wheel 111 and the second wheel 112, and the second limit plate 222 serves as a limit for the maintenance vehicle.

As shown in fig. 5, for a structural schematic diagram when the maintenance trolley runs through the joint of the first sub-truss 21 and the second sub-truss 22, since the width of the third trolley walking track 221 on the second sub-truss 22 is the same as the width of the first trolley walking track 211 on the first sub-truss 21, and the lateral distance between the two second limiting plates 222 on the second sub-truss 22 is the same as the lateral distance between the two first limiting plates 213 on the first sub-truss 21, when the trolley walking track is set on the original truss, the first trolley walking track 211 and the third trolley walking track 221 are correspondingly aligned, and after the first limiting plate 213 and the second limiting plate 222 are correspondingly aligned, the maintenance trolley can stably and safely pass through the joint of the sub-trusses.

And for possible other sub-truss structures, the design and arrangement idea of the matching structure of the upper part of the sub-truss structure and the maintenance trolley is analogized.

As shown in fig. 6, the girder 2 further includes a gallery type girder 23, and a part of the girder section of the girder 2 is located and supported inside the gallery type girder 23, and when the service trolley travels to the girder section provided with the gallery type girder 23, the service trolley can pass through the inside of the gallery type girder 23.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an overhaul dolly for pipe takes machine truss overhauls, includes the automobile body and set up in the running gear of automobile body, its characterized in that, running gear can dispose into at least two sets of running unit, and each set of running unit all can independently support the automobile body walking to the horizontal width of the support walking face that each set of running unit formed is different in order to match the walking track of different width.

2. The service trolley according to claim 1, wherein the running gear comprises a first running unit and a second running unit, the first running unit comprising two pairs of first wheels arranged one behind the other, the first wheels of each pair residing on either side of the vehicle body, the second running unit comprising two pairs of second wheels arranged one behind the other, the second wheels of each pair residing on either side of the vehicle body, the transverse track between the first wheels being smaller than the transverse track between the second wheels.

3. The service trolley of claim 2, wherein the first wheel and the second wheel on the same side of the body have a lateral clearance therebetween.

4. The service trolley according to claim 2 or 3, wherein one of said first wheels and one of said second wheels form a wheel assembly, which are arranged coaxially, said first wheel being located inside said second wheel.

5. The inspection trolley as claimed in claim 1, wherein the trolley body comprises a support extending in a fore-and-aft direction of the inspection trolley, the running gear is disposed on the support, and the length of the support is twice the height of the cross section of the pipe belt machine truss.

6. The truss is characterized by comprising at least two sub-trusses, wherein the width of each sub-truss is different, each sub-truss is provided with a trolley walking track, and the transverse width of the trolley walking tracks arranged on the at least two sub-trusses is different.

7. The truss of claim 6, wherein the truss comprises a first sub-truss and a second sub-truss, the transverse width of the first sub-truss is greater than that of the second sub-truss, two first trolley travelling rails arranged in parallel in the longitudinal direction and two second trolley travelling rails arranged in parallel in the longitudinal direction are arranged at the top of the first sub-truss, and the second trolley travelling rails are positioned outside the first trolley travelling rails; and two third trolley travelling rails which are longitudinally arranged are arranged at the top of the second sub-truss, wherein the width of the first trolley travelling rail is the same as the width plus degree of the third trolley travelling rail.

8. The truss of claim 7, wherein a first limiting plate is arranged between the first trolley travelling rail and the second trolley travelling rail which are positioned at the same side, the first limiting plate protrudes out of the top of the first sub-truss and extends longitudinally so as to guide corresponding wheels of the maintenance trolley; and a second limiting plate is arranged on the third trolley travelling track, the second limiting plate is arranged on the outer side of the top of the second sub-truss and longitudinally extends to guide corresponding wheels of the maintenance trolley, and the transverse widths of the first limiting plate and the second limiting plate are the same.

9. The truss of claim 6 further including a gallery truss, portions of the truss sections of the sub-truss being located and supported on the interior of the gallery truss.

10. A pipe belt machine assembly, characterized in that the pipe belt machine assembly comprises the maintenance trolley according to claims 2-5 and the truss according to claims 7-9, the first wheels can cooperate with both the first trolley travel rail and the third trolley travel rail, and the second wheels can cooperate with the second trolley travel rail to travel.