CN216636476U

CN216636476U - Track operation platform

Info

Publication number: CN216636476U
Application number: CN202220312357.3U
Authority: CN
Inventors: 黄桂宏; 全伟; 刘新伟
Original assignee: Tianze Electric Power Tianjin Co ltd
Current assignee: Tianze Electric Power Tianjin Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-05-31
Anticipated expiration: 2032-02-16

Abstract

The utility model discloses a track operation platform, which is characterized by comprising: the chassis comprises two modules which are spliced into the chassis; the module with drive wheel subassembly can dismantle the connection, just the module with follow driving wheel subassembly can dismantle the connection. When it is desired to pass through a narrow passageway, the two modules are removed from the drive wheel assembly and the driven wheel assembly. The track operation platform becomes four parts, so, does benefit to the operation personnel and lifts up each part, and each part can both smoothly pass through narrow passageway simultaneously, and then has widened the application range of track operation platform. According to the utility model, the auxiliary equipment mounting part is arranged on the module and used for mounting auxiliary equipment, so that the functions of the track operation platform are widened. The utility model also arranges a support hook at the front part or the rear part of the module to drag or push the auxiliary trolley.

Description

Track operation platform

Technical Field

The utility model relates to the field of overhauling and maintaining operation on a rail transit line, in particular to a rail operation platform.

Background

The steel rail flaw detection operation platform, the spraying operation platform and the cleaning operation platform in the prior art are mostly in an integral undetachable type. The operation platform is heavy and can be lifted up by cooperation of multiple persons. In addition, the volume of the work platform is large, and the work platform cannot pass through a narrow channel, so that the use of the work platform is limited.

Therefore, how to facilitate the transportation of the work platform and ensure that the work platform can pass through the narrow passage to widen the application range of the work platform is a critical problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to facilitate the carrying of the rail operation platform and ensure that the rail operation platform can pass through a narrow channel so as to widen the application range of the rail operation platform. In order to achieve the purpose, the utility model provides the following technical scheme:

a rail work platform comprising:

the chassis comprises two modules which are spliced to form the chassis;

the driving wheel assembly is detachably connected with the two modules, and the driven wheel assembly is detachably connected with the two modules.

Preferably, the driving wheel assembly comprises a driving wheel frame and a driving wheel, the driving wheel is rotatably arranged on the driving wheel frame, and the module is locked on the driving wheel frame through a locking piece.

Preferably, the driving wheel frame is provided at a front portion or a rear portion thereof with locking holes engaged with the locker, and the driving wheel frame is provided at a side portion thereof with locking holes engaged with the locker.

Preferably, the locking member is a quick bolt, and the locking hole is a pin hole; the retaining member is a locking bolt, and the locking hole is a bolt hole.

Preferably, the retaining member is arranged horizontally.

Preferably, the module is provided with a positioning part, and the driving wheel frame is provided with a positioning hole matched with the positioning part.

Preferably, the number of the positioning members is at least two, one of the positioning members is arranged at the front or the rear of the module, and the other positioning member is arranged at the side of the module.

Preferably, the positioning piece is a positioning column or a positioning block.

Preferably, the driven wheel assembly comprises a driven wheel shaft and a driven wheel rotatably arranged on the driven wheel shaft, and the module is assembled and connected with the driven wheel shaft through a fast assembly.

Preferably, the quick assembly is a quick buckle, or a bolt, or a quick bolt.

Preferably, the number of the fast-assembling components is three, two of the fast-assembling components are arranged on one of the modules, and the third fast-assembling component is arranged on the other module.

Preferably, in the two modules, an inner side edge portion of one of the modules is formed with a lapping recessed land, and an inner side edge portion of the other of the modules is fitted over the lapping recessed land.

Preferably, the lapping concave table is provided with an angle-shaped clamping piece, the angle-shaped clamping piece and the side wall of the module at the angle-shaped clamping piece enclose to form a clamping groove, and the edge part of the other module is clamped in the clamping groove.

Preferably, a lighting lamp is provided at the front or rear of the driving wheel frame.

Preferably, the front part and/or the rear part of the module is/are provided with a support hook which is used for connecting with an auxiliary trolley.

Preferably, the module is provided with an accessory mounting part for mounting an accessory.

Preferably, the accessory mounting part is a bolt mounting hole or a mechanical quick-mounting buckle.

Preferably, a battery bin is arranged below the driving wheel frame, a battery and a controller are arranged in the battery bin, the battery supplies power to a motor, the motor is used for driving the driving wheel to rotate, the controller is used for controlling the driving wheel, the controller is controlled by a remote controller, and the remote controller is in communication connection with the controller.

Preferably, the motor is an in-wheel motor.

It can be seen from the above technical solution that: when it is desired to pass through a narrow passageway, the two chassis are removed from the front and rear wheel assemblies. The track operation platform is changed into four parts, namely two chassis, a front wheel assembly and a rear wheel assembly. Each part is compared whole track operation platform and all is showing reduction in weight and volume, so, does benefit to the operation personnel and lifts up each part, and each part can both smoothly pass through narrow passageway simultaneously, and then has widened track operation platform's application range.

The base plate is provided with the bolt mounting hole which is used for mounting auxiliary equipment so as to widen the function of the track operation platform. The utility model also arranges a support hook at the front part or the rear part of the chassis to drag or push the auxiliary trolley.

Drawings

In order to more clearly illustrate the solution of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive efforts.

Fig. 1 is a schematic diagram of an overall structure of a track-mounted work platform according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the chassis 1, the front wheel assembly and the rear wheel assembly according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a front wheel assembly and a rear wheel assembly provided in accordance with one embodiment of the present invention;

fig. 4 is a schematic structural diagram of the back side of the chassis 1 according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of the back surface of the chassis 2 according to an embodiment of the present invention.

Wherein, 1 is a module, 2 is a module, 3 is a driving wheel component, 4 is a driven wheel component, 1-1 is a supporting hook, 1-2 is a quick-assembly buckle, 1-3 is a positioning column, 2-2 is a quick-assembly buckle, 2-3 is a positioning column, 3-1 is an illuminating lamp, 3-2 is a quick bolt, 3-3 is a driving wheel, 3-4 is a battery bin, and 3-5 is a battery.

Detailed Description

The utility model discloses a track operation platform which can be disassembled, so that the track operation platform is convenient to carry, the track operation platform can be ensured to pass through a narrow channel, and the application range of the track operation platform is widened.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus should not be construed as limiting the present invention.

Referring to fig. 1, the present invention discloses a track work platform comprising a chassis, a drive wheel assembly 3 and a driven wheel assembly 4. Wherein, the chassis includes two modules, module 1 and module 2 respectively. The

modules

1 and 2 are distributed in a left-right mode. The left and

right modules

1 and 2 are spliced into an integral chassis. The two modules are detachably connected with the driving wheel assembly 3, and the two modules are also detachably connected with the driven wheel assembly 4.

When assembling the track working platform, the front or rear part of the module 1 is connected with the driving wheel assembly 3, the rear or front part of the module 1 is connected with the driven wheel assembly 4, then the module 2 is lapped on the module 1, and the module 2 is connected with the driving wheel assembly 3 and the driven wheel assembly 4 in the same way. Thus, a complete rail work platform is formed.

When it is desired to pass through a narrow passageway, both modules are removed from drive wheel assembly 3 and driven wheel assembly 4. The track operation platform is changed into four parts, namely a module 1, a module 2, a driving wheel assembly 3 and a driven wheel assembly 4. Each part is compared whole track operation platform and all is showing reduction in weight and volume, so, does benefit to the operation personnel and lifts up each part, and each part can both smoothly pass through narrow passageway simultaneously, and then has widened track operation platform's application range.

Regarding the connection of the module to the drive wheel assembly 3: the driving wheel assembly 3 specifically comprises a driving wheel frame and a driving wheel 3-3, wherein the driving wheel 3-3 is rotatably arranged on the driving wheel frame. The module is locked on the driving wheel frame through the locking piece. When the chassis is required to be disassembled, the locking of the locking piece is released.

The front part or the rear part of the driving wheel frame is provided with two locking holes matched with the locking piece, and the two locking holes are distributed in a left-right mode. The two locking holes are respectively connected with the two modules. Two side parts of the driving wheel frame are respectively provided with a locking hole matched with the locking piece. The locking holes on the two side portions are respectively connected with the two modules.

In particular, the locking member may be a quick latch 3-2, and the locking holes are correspondingly pin holes. The locking member may also be a locking bolt, and the locking holes are correspondingly bolt holes.

Further, the locker is disposed in a horizontal direction, and then the locking holes engaged with the locker are also disposed in the horizontal direction. If the retaining member is vertically arranged, the head or the tail of the retaining member may fall on the upper surface of the chassis, which may interfere with equipment on the upper surface of the chassis or create a safety hazard. Therefore, the horizontal arrangement of the locking piece is limited, so that the interference on equipment on the upper part of the chassis can be avoided, and the potential safety hazard is eliminated.

In order to facilitate the installation and positioning of the module and the driving wheel frame, the module is also provided with a positioning piece, and the driving wheel frame is provided with a positioning hole matched with the positioning piece. The positioning members are arranged in the up-down direction.

Further, the positioning members are provided in two, one of which is located at the front or rear of the module and the other of which is located at the outer side of the module. The outer side of a module is the side of the module that is remote from another module. The two positioning pieces are matched with the two positioning holes, so that the module can be effectively positioned, and the module is prevented from moving or rotating in the process of being installed on the driving wheel frame.

Referring to fig. 4 and 5, two positioning posts 1-3 are disposed on the module 1, and two positioning posts 2-3 are disposed on the module 2.

It will be appreciated by those skilled in the art that the locating members may also be provided on the drive wheel frame and the locating holes on the modules. But set up the setting element on the module, be convenient for observe the setting element and whether align the locating hole on the drive wheel frame when the equipment chassis, so reduced the installation degree of difficulty.

Specifically, the positioning element may be a positioning column or a positioning block. The shape of the positioning element is not particularly limited, and the positioning element and the positioning hole can be matched to position the module, and the positioning element and the positioning hole are within the protection range of the document.

Regarding the manner of connection of the chassis to the driven wheel assembly 4: driven wheel assembly 4 includes a driven wheel shaft and a driven wheel. The driven wheel is rotatably arranged on the driven wheel shaft. The module is assembled and connected with the driven wheel shaft through the fast assembly.

Specifically, the quick assembly component can be a quick buckle, a bolt and a quick bolt. The utility model does not specifically limit the structure of the quick assembly, and the quick assembly of the module and the driven wheel shaft can be realized, so long as the quick assembly of the module and the driven wheel shaft is realized, and the quick assembly falls into the protection scope of the utility model.

The fast-assembling buckle has buckle ring, and buckle ring includes fixed part and pars contractilis. When the driven wheel shaft is clamped, the fixed part is clamped on the driven wheel shaft, and then the telescopic part extends out of the fixed part to form a clamping ring, so that the driven wheel is clamped.

In a particular embodiment of the utility model, three package assemblies are provided. Two of the package assemblies are mounted on one module and the third package assembly is mounted on the other module. Along the axial direction of trailing axle, three fast-assembling subassemblies are evenly arranged.

Referring to fig. 4 and 5, two quick-assembly fasteners 1-2 are disposed on the module 1, and one quick-assembly fastener 2-2 is disposed on the module 2.

Regarding the connection mode of the two modules: referring to fig. 2 and 5, the module of the present invention includes a module board and a module frame. The module frame is connected to the back of the module board. The module frame is assembled by transverse connecting rods and longitudinal connecting rods, the side of the module 1 close to the module 2 is formed with an overlapping concave table, the overlapping concave table is matched with the longitudinal connecting rod on the inner side of the module frame of the module 2, namely the longitudinal connecting rod can be just placed on the overlapping concave table, so that the upper surfaces of the module plates of the two modules are flush.

The utility model also arranges an angle-shaped clamping piece on the lapping concave table, the angle-shaped clamping piece and the inner side wall of the module 1 enclose to form a clamping groove with an upward opening, the clamping groove is matched with the longitudinal connecting rod on the inner side of the module 2, and the longitudinal connecting rod is clamped in the clamping groove. The integrity of the two modules is ensured by the clamping action of the longitudinal connecting rods and the clamping grooves. The angle type fastener is a plurality of, and a plurality of angle type fasteners are along fore-and-aft direction equipartition.

In order to ensure that the track working platform can work in a dark environment, the utility model is provided with an illuminating lamp 3-1 at the front part or the rear part of the driving wheel frame. The number of the illuminating lamps 3-1 is two, and the two illuminating lamps 3-1 are distributed in a left-right mode.

The utility model also provides a support hook 1-1 at the front part or the rear part of the module, and the support hook 1-1 is used for connecting with an auxiliary trolley. The auxiliary trolley is a carrying trolley or an operation trolley. If the accessory cart is positioned behind the module, the module drags the accessory cart for movement. If the accessory cart is positioned forward of the module, the module pushes the accessory cart to move.

The present invention provides an accessory mounting portion on a module for mounting an accessory. The accessory equipment comprises a seat, a handrail, a small-sized construction machine, a hopper, a medicine chest, a spraying pump, a water tank, a high-pressure cleaning pump, special deicing equipment, a ladder, a generator, a high-power battery and the like. Therefore, the functions of the track operation platform are expanded.

The accessory equipment mounting part is a bolt mounting hole or a mechanical quick-mounting buckle. Namely, the accessory installation part is connected to the module through a bolt or a mechanical quick-assembling buckle.

The power structure of the rail working platform is described as follows: the battery compartment 3-4 is arranged below the driving wheel frame, the battery 3-5 and the controller are arranged in the battery compartment 3-4, and the battery 3-5 and the controller are separated by the partition board. Batteries 3-5 provide power for the motor. The controller is used to control the drive wheels 3-3. The controller is in communication connection with the remote controller, namely, the remote control of the track operation platform is realized through the remote controller. The controller is connected with the remote controller in a wired communication mode or in a wireless communication mode.

Further, the battery 3-5 is preferably a lithium battery.

Further, the present invention integrates the motor, preferably a hub motor, which integrates the power unit, the transmission and the brake unit into the hub, thus significantly simplifying the structure of the driving wheel assembly 3.

The motor can also be set as an external motor which drives the driving wheels 3-3 to rotate through a planetary reducer. In addition, a brake braking system is arranged at the driven wheel, and the brake braking system can be back electromotive braking, electromagnetic braking, electronic wire braking and the like.

The wheel and the module frame are both welded or cast by light materials.

Finally, it should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A rail work platform, comprising:

the chassis comprises two modules which are spliced to form the chassis;

2. A rail working platform according to claim 1, wherein the drive wheel assembly comprises a drive wheel frame and a drive wheel, the drive wheel being rotatably arranged on the drive wheel frame, the module being locked to the drive wheel frame by a locking member.

3. The rail work platform of claim 2, wherein the driving wheel frame is provided at a front portion or a rear portion thereof with locking holes engaged with the locker, and the driving wheel frame is provided at a side portion thereof with locking holes engaged with the locker.

4. The rail work platform of claim 3 wherein the locking member is a quick latch and the locking apertures are pin apertures; the retaining member is a locking bolt, and the locking hole is a bolt hole.

5. A rail working platform according to claim 2 wherein the retaining member is arranged horizontally.

6. The rail work platform of claim 2 wherein the modules are provided with locating elements and the drive wheel frame is provided with locating holes for cooperating with the locating elements.

7. The rail work platform of claim 6 wherein there are at least two of the locating members, one of the locating members being disposed at the front or rear of the module and the other locating member being disposed at a side of the module.

8. The rail work platform of claim 6, wherein the positioning element is a positioning post or a positioning block.

9. The track work platform of claim 1 wherein the driven wheel assembly includes a driven wheel shaft and a driven wheel rotatably disposed on the driven wheel shaft, the module being assembled with the driven wheel shaft by a quick load assembly.

10. A rail work platform as claimed in claim 9 wherein said quick mount assembly is a quick mount buckle or a bolt or a quick bolt.

11. A rail work platform as set forth in claim 9 wherein said package is three, two of said packages being disposed on one of said modules and a third of said packages being disposed on another of said modules.

12. A rail work platform according to claim 1, wherein in both of said modules, an inner edge portion of one of said modules is formed with a snap recess and an inner edge portion of the other of said modules is fitted over said snap recess.

13. The track working platform according to claim 12, wherein the lapping recessed platform is provided with an angle-shaped clamping piece, the angle-shaped clamping piece and the side wall of the module on which the angle-shaped clamping piece is arranged enclose to form a clamping groove, and the edge part of the other module is clamped in the clamping groove.

14. The rail work platform of claim 2, wherein the front or rear of the drive wheel frame is provided with a light.

15. A rail working platform according to claim 1, wherein the front and/or rear of the modules are provided with a towing hook for connection with an accessory trolley.

16. The rail work platform of claim 1 wherein the modules are provided with accessory mounts for mounting accessories.

17. A rail work platform according to claim 16 wherein the accessory mounting portion is a bolt mounting hole or a mechanical snap fit.

18. The track working platform according to claim 2, wherein a battery compartment is arranged below the driving wheel frame, a battery and a controller are arranged in the battery compartment, the battery supplies power to a motor, the motor is used for driving the driving wheels to rotate, the controller is used for controlling the driving wheels, the controller is controlled by a remote controller, and the remote controller is in communication connection with the controller.

19. The rail work platform of claim 18 wherein the motor is a hub motor.