CN210062721U

CN210062721U - Overhead working frame for overhead contact line operation ladder truck

Info

Publication number: CN210062721U
Application number: CN201920852001.7U
Authority: CN
Inventors: 李钢
Original assignee: Zhengzhou Hui Bang Railway Equipment Co Ltd
Current assignee: Zhengzhou Hui Bang Railway Equipment Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-02-14
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses an overhead working frame for contact net operation ladder car, overhead working frame, including lower frame, upper ledge, montant and operation frame footboard, it has the horizontal through-hole of equidistance to open on the montant for can dismantle with the top of operation car ladder through the pin and be connected, lower frame and upper ledge are the exact phase, are the rectangle, four angles of lower frame and upper ledge are connected to the montant, constitute the operation frame, operation frame footboard banding, the spiral-lock that can be quick is on the lower frame, constitutes the footboard of standing, and the spiral-lock that also can be quick is on the montant, forms the rail guard of side, and spiral-lock that also can be quick is convenient for place some article on the upper ledge. The utility model discloses an operation frame footboard that can dismantle fast carries out the aggregate erection, can make up multiple form, satisfies different demands.

Description

Overhead working frame for overhead contact line operation ladder truck

Technical Field

The utility model relates to a rail vehicle construction technical field especially relates to an overhead working frame for contact net operation ladder car.

Background

Contact net operation tower wagon is essential important equipment in railway power system construction and the maintenance, and current contact net operation tower wagon formula structure as an organic whole, steel pipe welding, whole heavy, needs 4 to 6 talents to carry when the operation place shifts, and manpower promotion during the use is inefficient, wastes time and energy.

Chinese special for 2015 12, 16 and with the bulletin number CN105150882A discloses an anti-tipping and fast-assembling type overhead line system operation ladder truck, which comprises: the ladder comprises a base, a ladder body and an operation platform, wherein two opposite sides of the ladder body are in a trapezoid shape, the base is provided with a locking mechanism for preventing the ladder car from turning on one side, and the locking mechanism is a pushing type normally closed locking connecting rod mechanism and comprises a locking mechanism and a locking mechanism; the pushing handrail is arranged on the base, two sides of the pushing handrail are respectively connected with a connecting rod locking device, a chuck of the connecting rod locking device is kept to be normally closed and clamped with the steel rail under the action of an extension spring with the base, and the pushing handrail is pressed down/released so that the chuck of the connecting rod locking device is separated from/clamped with the steel rail; base, operation platform respectively with terraced body built-up connection, terraced body is by more than one section built-up connection, and built-up connection department is equipped with the high-speed joint head, and this terraced car is in case stop just automatic locking prevents turning on one's side, can the segmentation transportation, install fast and tear open, can swiftly assemble not co-altitude according to the on-the-spot needs simultaneously.

China with the bulletin number of CN105751920A specially favorable for 2016, 7 and 13 discloses an intelligent multifunctional contact net operation ladder vehicle, which comprises a chassis, a vehicle ladder arranged on the chassis and an operation platform arranged at the top of the vehicle ladder, wherein the chassis comprises a chassis longitudinal beam arranged parallel to a rail and a chassis cross beam which is perpendicular to the rail and connected with the chassis longitudinal beam, two ends of the front end chassis cross beam are respectively provided with a motor wheel, two ends of the tail end chassis cross beam are respectively provided with a driven wheel, the motor wheels are electrically connected with a battery pack, and the motor wheels and the driven wheels can freely roll on the rail; the lower end of the vehicle ladder is detachably connected with the chassis beam; the chassis is also provided with an electric anti-tipping device which is on the same vertical line with the track.

However, the overhead line system operation tower wagon of the patent is large in size, is inconvenient to transport to an operation site, is not easy to transfer to a next operation point from one operation point for a long distance, and is poor in convenience.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art not enough, provide a contact net operation tower wagon, adopt can dismantle, folding mode, can dismantle fast and assemble, the transportation of being convenient for, when the operation point long distance of no transport means shifts next operation point, by the power of self, and the detachable convenience, quick transfer next operation point, convenient practicality.

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

the utility model provides a contact net operation tower wagon, includes operation track storage battery car, operation car ladder and high altitude construction frame, operation track storage battery car is located the track, the lower extreme of operation car ladder can be dismantled with operation track storage battery car through the round pin axle and be connected, the top of operation car ladder is passed through the pin bolt and can be dismantled with the high altitude construction frame and be connected.

The operation track storage battery car includes frame, group battery, control box, drive wheelset, driven wheelset and grabs the rail ware, drive wheelset and driven wheelset set up respectively in the both ends below of frame to with frame fixed connection, the frame top is provided with group battery standing groove and control box standing groove at the position that is close to the drive wheelset, group battery and control box are placed respectively in the standing groove that corresponds, the group battery draws forth fixed aviation plug connection on power cord and the control box, fixed aviation plug connection on the drive power cord of drive wheelset and the control box.

The battery pack and the control box are arranged on the frame above the driving wheel set, the rail grabbing device is arranged below the frame and located between two wheels of the same steel rail, one rail grabbing device is arranged, and four corners of the upper portion of the frame are respectively provided with lug plates used for being detachably connected with the lower end of the operation vehicle ladder through pin shafts.

Furthermore, the frame is made of one of aluminum alloy, titanium alloy, steel and carbon fiber pipes.

Further, the battery pack is a rechargeable lithium battery pack, and preferably a 48V60AH lithium battery pack.

Further, the rail grabbing device is a permanent magnet rail grabbing device.

Furthermore, the driving wheel set is preferably a nylon rim sleeved outside a pure copper motor and is matched with a driver in the control box for use.

Furthermore, the control box is connected with the operating handle through wires and/or wirelessly, so that the operation is convenient.

The operation car ladder is foldable ladder frame group, by two sets of the same ladder pieces of going up and two sets of the same ladder pieces down, through the telescopic oblique pull rod connection constitution, takes out two sets of ladder frames of upper and lower in the ladder frame, keeps flat in proper order, slowly stretches out telescopic oblique pull rod, and it dies to open and lock up to the automatic bullet of marble. The two telescopic diagonal draw bars are connected in a cross shape.

Go up the ladder piece and carry the piece down and can dismantle the connection through the bell and spigot, the lower part of ladder piece is provided with the otic placode down, can dismantle the connection through the otic placode on round pin axle and the operation track storage battery car, go up the ladder piece and can dismantle with the high altitude construction frame through the bell and spigot and be connected, be provided with on the bell and spigot and prevent extracting the pinhole, prevent after the bell and spigot connection extracting the pinhole and insert the fixed pin.

Furthermore, the operation vehicle ladder is made of one of aluminum alloy, steel, titanium alloy and carbon fiber pipe.

Furthermore, the pin shaft is a steel pin shaft.

High altitude construction frame, including lower frame, upper ledge, montant and operation frame footboard, it has the equidistance horizontal through-hole to open on the montant for can dismantle through the pin and be connected with the top of operation car ladder, lower frame and upper ledge are the same completely, are the rectangle, four angles of lower frame and upper ledge are connected to the montant, constitute the operation frame, operation frame footboard banding, but quick spiral-lock is on the lower frame, constitutes the footboard of standing, and spiral-lock that also can be quick is on the montant, forms the rail guard of side, and spiral-lock that also can be quick is on the upper ledge, is convenient for place some article.

Furthermore, the number of the horizontal through holes on the vertical rod is more than or equal to 4.

Furthermore, the lower frame, the upper frame and the vertical rod are made of one of aluminum alloy, titanium alloy, stainless steel and carbon fiber rods.

Furthermore, one side of the operation frame pedal and one side of the lower frame are equal in length.

Operation frame footboard, including fastener and cavity section bar, the fastener includes the gland of base and base lock, and the base forms the cylindricality hole that can step up horizon bar or vertical pole with the gland lock back in the middle of, base and gland are through setting up the round pin hub connection in cylindricality hole one side, the opposite side that corresponds with the round pin axle on base and the gland is provided with locking mechanism, locking mechanism includes articulated screw rod on one end and the base and locates the nut on the screw rod, the position that corresponds on the gland is equipped with the recess with the screw rod embedding, base and cavity section bar welded connection.

Furthermore, the base is L-shaped, the gland is U-shaped, and the L-shaped short edge of the base is connected with one edge of the U-shaped gland through a pin shaft.

Further, the hollow section bar is one of an aluminum alloy section bar, a titanium alloy section bar and a stainless steel section bar.

Furthermore, the base and the gland of the fastener are made of one of an aluminum alloy section, a titanium alloy section and a stainless steel section.

Furthermore, the surface of the hollow section bar is provided with anti-skid patterns.

Furthermore, the surface of the hollow section bar is stuck with an anti-slip strip.

Further, the nut is a butterfly nut.

The utility model has the advantages that:

1. the utility model discloses a contact net operation tower wagon, the primary structure adopts metal or carbon fiber to make, has intensity height, and is corrosion-resistant, is fit for various open-air climatic environment and uses.

2. The utility model discloses a contact net operation tower wagon divide into track storage battery car, operation car ladder and high altitude construction frame, and the connection can be dismantled to the triplex, and occupation space is little in transportation and storage process, easily transports convenient and fast.

3. The utility model discloses a contact net operation tower wagon, whole light in weight, the manual work that needs during the operation is few, and whole operating efficiency is high.

4. The utility model discloses a track storage battery car of contact net operation tower wagon removes through the drive wheelset under the group battery power supply condition, and optional high speed/low-speed operation has starting brake steadily, low power dissipation, low noise.

5. The utility model discloses a but rail storage battery car of contact net operation tower wagon selection inching, continuous operation state.

6. The utility model discloses a track storage battery car accessible wired operation is or wireless operation is to carrying out operation control, convenient operation.

7. The utility model discloses a contact net operation tower wagon not only practical and ordinary electric railway, but also be fit for high-speed railway, and low to the requirement of railway rails.

8. The utility model discloses a contact net operation tower wagon, the operation footboard of high altitude construction frame can assemble in each position of operation frame as required for quick demountable assembly, very big improvement the adaptability of operation frame.

9. The utility model discloses a contact net operation tower wagon, the height and the inclination of its high altitude construction frame are adjustable, satisfy the contact net high altitude construction of line condition.

10. The utility model discloses a contact net operation tower wagon grabs the rail ware through the permanent magnet and adsorbs the rail tread, and the dead track storage battery car of lock that can be firmly when grabbing the rail has ensured the safety of car ladder user.

Drawings

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

Fig. 2 is a schematic front view of the structure of the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of the aerial work frame of the present invention.

Fig. 4 is a schematic perspective view of the pedal of the working frame of the present invention.

Fig. 5 is a front view schematic diagram of the operation frame pedal of the present invention.

FIG. 6 is a schematic side view of the working frame pedal of the present invention,

in the figure, 1-rail battery car, 2-operation car ladder, 3-overhead operation frame, 4-operation frame pedal, 11-car body, 12-battery pack, 13-control box, 14-driving wheel set, 15-driven wheel set, 16-rail grabber, 17-lug plate, 21-ladder piece, 22-telescopic diagonal draw bar, 31-vertical bar, 32-lower frame, 33-upper frame, 41-hollow profile, 42-fastener, 43-base, 44-gland, 45-hinge shaft, 46-screw, 47-nut and 48-groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The first embodiment is as follows:

as shown in fig. 1 and 2, a contact net operation ladder car, including operation track storage battery car 1, operation car ladder 2 and high altitude construction frame 3, operation track storage battery car 1 is located the track, the lower extreme of operation car ladder 2 can be dismantled with operation track storage battery car 1 through the round pin axle and be connected, the top of operation car ladder 2 is passed through the pin bolt and can be dismantled with high altitude construction frame 3 and be connected.

Operation track storage battery car 1 includes frame 11, group battery 12, control box 13, drive wheelset 14, driven wheelset 15 and grabs rail ware 16, drive wheelset 14 and driven wheelset 15 set up respectively in the both ends below of frame 11 to with frame 11 fixed connection, frame 11 top is provided with group battery 12 standing groove and 13 standing groove of control box in the position that is close to drive wheelset 14, group battery 12 and control box 13 are placed respectively in the standing groove that corresponds, fixed aviation plug connection is gone up to group battery 12 extraction power cord and control box 13, fixed aviation plug connection is gone up to drive wheelset 14's drive power cord and control box 13.

The battery pack 12 and the control box 13 are arranged on the frame 11 above the driving wheel set 14, the rail grabbing device 16 is arranged below the frame 11 and located between two wheels of the same steel rail, one rail grabbing device 16 is arranged, and four corners of the upper portion of the frame 11 are respectively provided with lug plates 17 used for being detachably connected with the lower end of the operation vehicle ladder 2 through pin shafts.

The frame 11 is made for the aluminum alloy, group battery 12 is chargeable lithium cell group, preferably 48V60AH lithium cell group, grab rail ware 16 and grab rail ware for the permanent magnet, the drive wheelset 14 is preferably pure copper motor overcoat nylon wheel rim, uses with supporting with the driver in the control box 13, control box 13 is through wired and wireless connection handle simultaneously, convenient operation.

Operation car ladder 2 is foldable ladder frame group, by two sets of the same ladder pieces 21 and two sets of the same ladder pieces 21 down, connects to one side through telescopic pull rod 22 and forms, car ladder 2 is made with the aluminum alloy, takes out two sets of ladder frames from top to bottom in the ladder frame, keeps flat in proper order, slowly stretches out telescopic pull rod 22 to one side, and it dies to lock until the automatic bullet of marble is opened. The two telescopic diagonal draw bars 22 are connected in a cross shape, at the moment, the size of the joint of the upper end of the upper ladder group and the high-altitude operation frame 3 is about 710mm, and the size of the joint of the lower end of the lower ladder group and the vehicle body 11 is about 1600 mm.

Go up ladder piece 21 and carry piece 21 down and can dismantle the connection through the bell and spigot, the lower part of ladder piece 21 is provided with the otic placode down, can dismantle the connection through the otic placode 17 on round pin axle and the operation track storage battery car 1, go up ladder piece 21 and can dismantle the connection through the bell and spigot with high altitude construction frame 3, be provided with on the bell and spigot and prevent extracting the pinhole, prevent extracting the downthehole fixed pin that inserts of pinhole after the bell and spigot is connected, the round pin axle is the steel round pin axle.

As shown in fig. 3, the aerial work frame 3 includes a lower frame 32, an upper frame 33, a vertical rod 31 and a work frame pedal 4, the lower frame 32, the upper frame 33, the vertical rod 31 and the work frame pedal 4 are made of aluminum alloy, the vertical rod 31 is provided with equidistant horizontal through holes, the number of the through holes is 4, the through holes are detachably connected with the top end of the work vehicle ladder 2 through pins, the lower frame 32 and the upper frame 33 are completely the same and rectangular, the vertical rod 31 is connected with four corners of the lower frame 32 and the upper frame 33 to form the work frame 3, the work frame pedal 4 is in a strip shape, is as long as one side of the lower frame 32, and is in a square shape of 710mm, and can be quickly buckled on the lower frame 32 to form a standing pedal and can also be quickly buckled on the vertical rod 31 to form a guard rail on the side face, and can also be quickly buckled on the upper frame 33 to place some articles.

As shown in fig. 4, 5 and 6, the operation frame pedal 4 includes a fastener 42 and a hollow section 41, the fastener 42 includes a pressing cover 44 that is formed by fastening a base 43 and the base, a cylindrical hole that can fasten a horizontal rod or a vertical rod is formed in the middle of the fastened base 43 and the pressing cover 44, the base 43 is L-shaped, the pressing cover 44 is U-shaped, the L-shaped short side of the base 43 is connected with one side of the U-shaped pressing cover 44 through a hinge 45, the other side of the base 43 and the pressing cover 44 corresponding to the hinge 45 is provided with a locking mechanism, the locking mechanism includes a screw 46 with one end hinged to the base 43 and a nut 47 provided on the screw, the nut 47 is a butterfly nut, a groove 48 embedded in the screw 46 is provided at a corresponding position on the pressing cover 44, the base 43 is welded to the hollow section 41, and the surface of the hollow section 41 is provided with an anti-slip pattern.

Example two:

the utility model provides a contact net operation tower wagon, includes operation track storage battery car 1, operation car ladder 2 and high altitude construction frame 3, operation track storage battery car 1 is located the track, the lower extreme of operation car ladder 2 can be dismantled with operation track storage battery car 1 through the round pin axle and be connected, the top of operation car ladder 2 is passed through the pin bolt and can be dismantled with high altitude construction frame 3 and be connected.

The frame 11 is made for the stainless steel, the group battery 12 is rechargeable lithium cell group, preferably 48V60AH lithium cell group, grab rail ware 16 and grab rail ware for the permanent magnet, the drive wheelset 14 is preferably pure copper motor overcoat nylon wheel rim, uses with supporting with the driver in the control box 13, control box 13 is through wired connection operation handle, convenient operation.

Operation car ladder 2 is foldable ladder frame group, by two sets of the same ladder pieces 21 and two sets of the same ladder pieces 21 down, connects to one side through telescopic pull rod 22 and forms, car ladder 2 is made with titanium alloy, takes out two sets of ladder frames from top to bottom in the ladder frame, keeps flat in proper order, slowly stretches out telescopic pull rod 22 to one side, and it dies to lock until the automatic bullet of marble is opened. The two telescopic diagonal draw bars 22 are connected in a cross shape, at the moment, the size of the joint of the upper end of the upper ladder set and the high-altitude operation frame 3 is about 730mm, and the size of the joint of the lower end of the lower ladder set and the vehicle body 11 is about 1600 mm.

High altitude construction frame 3, including lower frame 32, upper ledge 33, montant 31 and operation frame footboard 4, lower frame 32, upper ledge 33, montant 31 and operation frame footboard 4 are titanium alloy and make, it has equidistant horizontal through-hole to open on the montant 31, and the quantity of through-hole is 4 for can dismantle through the pin and be connected with the top of operation car ladder 2, lower frame 32 and upper ledge 33 are the same completely, are the rectangle, four angles of lower frame 32 and upper ledge 33 are connected to montant 31, constitute operation frame 3, operation frame footboard 4 banding, isometric with one side of lower frame 32, the lower frame is the rectangle of length of a side 730 x 720mm, but quick spiral-lock is on lower frame 32, constitutes the footboard of standing, also quick spiral-lock is on montant 31, forms the rail guard of side, also quick spiral-lock is on upper ledge 33, is convenient for place some article.

Operation frame footboard 4, including fastener 42 and hollow section bar 41, fastener 42 includes the gland 44 of base 43 and base lock, and the middle cylindrical hole that can step up horizontal pole or vertical pole that forms behind base 43 and the gland 44 lock, base 43 is L shape, gland 44 is the U-shaped, and the L shape minor face of base 43 is connected through hinge 45 with one side of U-shaped gland 44, the opposite side that corresponds with hinge 45 on base 43 and the gland 44 is provided with locking mechanism, locking mechanism includes articulated screw rod 46 on one end and the base 43 and locates the nut 47 on the screw rod, nut 47 is butterfly nut, the position that corresponds on the gland 44 is equipped with the recess 48 with screw rod 46 embedding, base 43 and hollow section bar 41 welded connection, hollow section bar 41 surface is provided with anti-skidding decorative pattern.

Example three:

The frame 11 is made for the stainless steel, the group battery 12 is chargeable lithium cell group, preferably 48V60AH lithium cell group, grab rail ware 16 and grab rail ware for the permanent magnet, the drive wheelset 14 is preferably pure copper motor overcoat nylon wheel rim, uses with supporting with the driver in the control box 13, control box 13 is through the wireless connection handle of operation simultaneously, convenient operation.

Operation car ladder 2 is foldable ladder frame group, by two sets of the same last ladder piece 21 and two sets of the same lower ladder piece 21, connects to one side through telescopic pull rod 22 and forms, car ladder 2 is made with the stainless steel, takes out two sets of ladder frames from top to bottom in the ladder frame, keeps flat in proper order, slowly stretches out telescopic pull rod 22 to one side, and it dies to lock until the automatic bullet of marble is opened. The two telescopic diagonal draw bars 22 are connected in a cross shape, at the moment, the size of the joint of the upper end of the upper ladder set and the high-altitude operation frame 3 is about 720mm, and the size of the joint of the lower end of the lower ladder set and the vehicle body 11 is about 1600 mm.

High altitude construction frame 3, including lower frame 32, upper frame 33, montant 31 and operation frame footboard 4, lower frame 32, upper frame 33, montant 31 and operation frame footboard 4 are the stainless steel and make, it has equidistant horizontal through-hole to open on the montant 31, and the quantity of through-hole is 4 for can dismantle through the pin and be connected with the top of operation car ladder 2, lower frame 32 and upper frame 33 are the same completely, are the rectangle, four angles of lower frame 32 and upper frame 33 are connected to montant 31, constitute operation frame 3, operation frame footboard 4 banding, isometric with one side of lower frame 32, the lower frame is 720 mm's square for the length of side, but quick spiral-lock is on lower frame 32, constitutes the footboard of standing, also quick spiral-lock is on montant 31, forms the rail guard of side, also quick spiral-lock is on upper frame 33, is convenient for place some article.

Example four:

the difference between this embodiment and the embodiment is that the working vehicle ladder 2 and the aerial work frame 3 are made of titanium alloy.

Example five:

the difference between this embodiment and the embodiment is that the work vehicle ladder 2 is made of carbon fiber tubes.

Example six:

the difference between this embodiment and this embodiment is that the surface of the hollow section 41 of the operation frame pedal 4 is adhered with anti-slip strips.

The utility model discloses a detachable construction, split that can be quick is operation track storage battery car, operation car ladder and high altitude construction frame to further dismantlement can be so that transport and storage.

The utility model discloses a structure is simple relatively, adopts the permanent magnet to grab the rail ware, to the track of various conditions adaptation that can both be fine, the usage is extensive, strong adaptability.

The utility model discloses a can let the ladder car remove when the operation, the operation personnel can not get off on the ladder car, have improved the operating efficiency of operation ladder car.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a high altitude construction frame for contact net operation tower wagon which characterized in that: including lower frame (32), upper ledge (33), montant (31) and operation frame footboard (4), it has the equidistance horizontal through-hole to open on montant (31) for can dismantle through the pin and be connected with the top of operation car ladder (2), lower frame (32) and upper ledge (33) are the exact phase, are the rectangle, four angles of lower frame and upper ledge are connected in montant (31), constitute the operation frame, operation frame footboard (4) banding, the spiral-lock that can be quick is on lower frame (32), constitutes the footboard of standing, and the spiral-lock that also can be quick is on montant (31), forms the rail guard of side, and the spiral-lock that also can be quick is on upper ledge (33), is convenient for place some article.

2. The overhead working frame for the overhead working trolley for the overhead working line system of claim 1, wherein: the number of the horizontal through holes on the vertical rod (31) is more than or equal to 4.

3. The overhead working frame for the overhead working trolley for the overhead working line system of claim 1, wherein: the lower frame (32), the upper frame (33) and the vertical rod (31) are made of one of aluminum alloy, titanium alloy, stainless steel and carbon fiber rods.

4. The overhead working frame for the overhead working trolley for the overhead working line system of claim 1, wherein: one side of the operation frame pedal (4) is equal to one side of the lower frame (32).