阅读说明：本技术 一种铁路轨道式多重减速运输车 (Railway track type multiple speed reduction transport vehicle ) 是由 罗勇 于 2019-12-02 设计创作，主要内容包括：本发明公开了一种铁路轨道式多重减速运输车,包括车体,所述车体内转动设有两组左右对称的主轴,所述主轴的上下两侧末端均固设有车轮,所述主轴的外周上均固设有上下对称的两个减速片,所述车体内开设有中部腔,所述中部腔内滑动设有切换滑板,所述切换滑板的左右两侧均铰接有铰接杆,本发明的铁路轨道式运输车设有两重减速机构,分别通过减速板与减速片的摩擦进行降温,为防止减速板过热,通过冷却液将散热箱进行降温,为了使速度减慢的更快,通过摩擦块与地面抵接,通过摩擦块与地面摩擦,使装置进行减速,大大加快了减速的效率。(The invention discloses a railway track type multiple-speed-reduction transport vehicle which comprises a vehicle body, wherein two groups of bilaterally symmetrical main shafts are rotationally arranged in the vehicle body, wheels are fixedly arranged at the tail ends of the upper side and the lower side of each main shaft, two speed reduction pieces which are vertically symmetrical are fixedly arranged on the periphery of each main shaft, a middle cavity is formed in the vehicle body, a switching sliding plate is slidably arranged in the middle cavity, and the left side and the right side of the switching sliding plate are respectively hinged with a hinge rod.)

1. The utility model provides a multiple speed reduction transport vechicle of railway track formula, includes the automobile body, its characterized in that: the automobile body internal rotation is equipped with two sets of bilateral symmetry's main shaft, the upper and lower both sides end of main shaft all sets firmly the wheel, all set firmly two speed reduction pieces of bilateral symmetry on the periphery of main shaft, seted up the middle part chamber in the automobile body, the intracavity of middle part slides and is equipped with the switching slide, the left and right sides of switching slide all articulates there is the hinge bar, four groups of radiator boxes have set firmly in the automobile body, radiator box wraps up the speed reduction piece, the main shaft runs through radiator box, and with radiator box normal running fit is connected, four groups all slide and are equipped with the air brake in the radiator box, the one end of the air brake of telling has set firmly the slide bar, the slide bar with automobile body normal running fit, and the slide bar with the hinge bar articulates, the air brake can paste tightly on the air brake, make the speed reduction piece slow down, the solid lifting motor that has inlayed in the, the utility model discloses a cooling device of elevator motor, including elevator motor, power screw shaft, switching slide screw thread fit connection, set up the coolant liquid chamber in the automobile body, the coolant liquid chamber with the lateral surface intercommunication of heat dissipation case, and four groups through the pipeline intercommunication between the heat dissipation case, make coolant liquid in the coolant liquid chamber can flow through the heat dissipation case gives the heat dissipation case cooling.

2. The railway track type multi-deceleration transport vehicle as claimed in claim 1, wherein: the power chamber has been seted up in the left side in middle part chamber, the main shaft is located driven gear has set firmly in the periphery in the power chamber, it is equipped with the power slide to slide in the right side wall in power chamber, the solid dynamic motor that has inlayed in the power slide, the top power of dynamic motor is connected with power gear, power gear with driven gear meshing, it is equipped with the screw shaft to rotate on the right side wall in middle part chamber, the screw shaft with power slide screw-thread fit connects, the helical gear has set firmly in the periphery of power screw shaft, the helical gear with screw shaft meshing is connected.

3. The railway track type multi-deceleration transport vehicle as claimed in claim 2, wherein: the inner wall of the heat dissipation box is fixedly provided with a plurality of groups of heat dissipation blocks, the heat dissipation blocks can lead heat generated by friction between the speed reducing plate and the speed reducing pieces out of the heat dissipation box, the front side face of the car body is fixedly provided with a carriage, and materials can be stored in the carriage.

4. A railway track type multiple deceleration transport vehicle as claimed in claim 3, wherein: the right side of the cooling liquid cavity is rotatably provided with a rotating impeller, the bottom end of the rotating impeller is fixedly provided with a driven bevel gear, the periphery of the main shaft on the right side is fixedly provided with a power bevel gear, and the power bevel gear is meshed with the driven bevel gear.

5. The railway track type multi-deceleration transport vehicle as claimed in claim 4, wherein: the top of power screw shaft sets firmly european first bevel gear, the automobile body internal rotation is equipped with the cross axle, the one end of cross axle has set firmly second bevel gear, second bevel gear with first bevel gear meshes, the other end of cross axle has set firmly third bevel gear, the automobile body internal rotation is equipped with horizontal screw shaft, fourth bevel gear has set firmly on the periphery of horizontal screw shaft, fourth bevel gear with third bevel gear meshes, it is equipped with the screw thread slide all to slide on the upper and lower both sides face of automobile body, the screw thread slide with horizontal screw shaft screw-thread fit connects, and is two sets of the one end that the screw thread slide kept away from each other all has set firmly the backup pad, the solid hydraulic pump that has inlayed in the backup pad, the rear side power of hydraulic pump is connected with the clutch blocks, the clutch blocks can the butt subaerial, slows down to whole device.

Technical Field

The invention relates to the technical field of speed reduction, in particular to a railway track type multiple speed reduction transport vehicle.

Background

The rail mounted transport vechicle sees often in the life, and the speed reduction of traditional rail mounted transport vechicle generally is slowed down by single speed reduction dish, and the speed reduction dish can produce a large amount of heats at the friction in-process for the damage of speed reduction dish, the change frequency of speed reduction dish is comparatively fast, and traditional speed reduction car slows down slower, slows down moreover and makes the automobile body unstable, and the speed reduction effect is not very ideal.

Disclosure of Invention

The invention aims to provide a railway track type multi-deceleration transport vehicle which is used for overcoming the defects in the prior art.

The railway track type multi-deceleration transport vehicle comprises a vehicle body, wherein two groups of main shafts which are bilaterally symmetrical are rotationally arranged in the vehicle body, wheels are fixedly arranged at the tail ends of the upper side and the lower side of each main shaft, two deceleration sheets which are bilaterally symmetrical are fixedly arranged on the periphery of each main shaft, a middle cavity is formed in the vehicle body, a switching sliding plate is slidably arranged in the middle cavity, hinge rods are hinged to the left side and the right side of each switching sliding plate, four groups of radiating boxes are fixedly arranged in the vehicle body and wrap the deceleration sheets, the main shafts penetrate through the radiating boxes and are connected with the radiating boxes in a rotating fit manner, deceleration plates are slidably arranged in the four groups of radiating boxes, a sliding rod is fixedly arranged at one end of each deceleration plate, the sliding rod is in sliding fit with the vehicle body and is hinged to the hinge rods, and the deceleration plates can be tightly attached to the deceleration sheets, the messenger the speed reduction piece slows down, the lift motor has been embedded to the back wall in middle part chamber, lift motor's front side power is connected with the power screw shaft, the power screw shaft with switch slide screw-thread fit connection, the coolant liquid chamber has been seted up in the automobile body, the coolant liquid chamber with the lateral surface intercommunication of heat dissipation case, and four groups through the pipeline intercommunication between the heat dissipation case, make the coolant liquid in the coolant liquid chamber can flow through the heat dissipation case gives the heat dissipation case cooling.

In addition, in one of the embodiments, the power chamber has been seted up on the left side of middle part chamber, the main shaft is located set firmly driven gear on the periphery in the power chamber, it has the power slide to slide in the right side wall in power chamber, the solid power motor that has inlayed in the power slide, the top power of power motor is connected with power gear, power gear with driven gear meshes, it is equipped with the screw shaft to rotate on the right side wall in middle part chamber, the screw shaft with power slide screw thread fit connects, the helical gear has been set firmly on the periphery of power screw shaft, the helical gear with screw shaft meshing connects.

In addition, in one of them embodiment, the inner wall of heat dissipation case sets firmly multiunit radiating block, the radiating block can with the speed reduction board with the heat that the friction produced between the speed reduction piece is derived to on the heat dissipation case, set firmly the carriage on the front side of automobile body, can deposit the material in the carriage.

In addition, in one embodiment, a rotating impeller is rotatably arranged on the right side of the cooling liquid cavity, a driven bevel gear is fixedly arranged at the bottom end of the rotating impeller, and a power bevel gear is fixedly arranged on the outer periphery of the main shaft on the right side and meshed with the driven bevel gear.

In addition, in one embodiment, a first bevel gear is fixedly arranged at the top end of the power screw shaft, a cross shaft is rotatably arranged in the vehicle body, a second bevel gear is fixedly arranged at one end of the cross shaft and is meshed with the first bevel gear, a third bevel gear is fixedly arranged at the other end of the cross shaft, a transverse screw shaft is rotatably arranged in the vehicle body, a fourth bevel gear is fixedly arranged on the periphery of the transverse screw shaft and is meshed with the third bevel gear, threaded sliding plates are slidably arranged on the upper side surface and the lower side surface of the vehicle body and are in threaded fit connection with the transverse screw shaft, supporting plates are fixedly arranged at the ends, far away from each other, of the two groups of threaded sliding plates, a hydraulic pump is fixedly embedded in the supporting plates, a friction block is dynamically connected to the rear side of the hydraulic pump and can be abutted to the ground, the entire apparatus is decelerated.

The invention has the beneficial effects that: the railway track type transport vehicle is provided with the double speed reducing mechanisms, the speed reducing mechanisms are respectively cooled through friction between the speed reducing plate and the speed reducing pieces, in order to prevent the speed reducing plate from being overheated, the heat dissipation box is cooled through cooling liquid, in order to enable the speed to be reduced more quickly, the friction block is abutted against the ground, and the friction block is in friction with the ground, so that the device is decelerated, the speed reducing efficiency is greatly improved, the structure of the device is simple, the transmission is very stable, the railway track type transport vehicle is a simple track type transport vehicle, and the popularization is convenient.

Drawings

FIG. 1 is a schematic view of the internal structure of a railway track type multiple deceleration transport vehicle according to the present invention;

FIG. 2 is a schematic view of a rotating impeller according to the present invention;

FIG. 3 is a schematic view of the invention in the direction A-A of FIG. 1;

FIG. 4 is a schematic view of the invention in the direction B-B of FIG. 1;

FIG. 5 is a schematic view of the friction block of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1 to 5, a railway track type multiple deceleration transport vehicle according to an embodiment of the present invention includes a vehicle body 10, two sets of bilaterally symmetric main shafts 29 are rotatably disposed in the vehicle body 10, wheels 12 are fixedly disposed at the upper and lower ends of the main shafts 29, two vertically symmetric deceleration sheets 16 are fixedly disposed on the outer periphery of the main shafts 29, a middle cavity 20 is disposed in the vehicle body 10, a switching slide plate 21 is slidably disposed in the middle cavity 20, hinge rods 19 are hinged to the left and right sides of the switching slide plate 21, four sets of heat dissipation boxes 14 are fixedly disposed in the vehicle body 10, the heat dissipation boxes 14 wrap the deceleration sheets 16, the main shafts 29 penetrate through the heat dissipation boxes 14 and are rotatably connected with the heat dissipation boxes 14, deceleration plates 17 are slidably disposed in the four sets of heat dissipation boxes 14, a slide rod 18 is fixedly disposed at one end of the deceleration plates 17, and the slide rod 18 is slidably engaged with the vehicle body 10, and be slide bar 18 with articulated rod 19 is articulated, the speed reduction plate 17 can paste tightly on the speed reduction piece 16, make the speed reduction piece 16 slows down, the solid lifting motor 34 that has inlayed in the back wall of middle part chamber 20, lifting motor 34's front side power is connected with power screw shaft 22, power screw shaft 22 with switch slide 21 screw-thread fit and connect, cooling liquid chamber 30 has been seted up in the automobile body 10, cooling liquid chamber 30 with the lateral surface intercommunication of radiator box 14, and four groups through pipeline 13 intercommunication between the radiator box 14, make cooling liquid in the cooling liquid chamber 30 can flow through radiator box 14, give radiator box 14 cooling.

Preferably or exemplarily, a power cavity 28 is opened at the left side of the middle cavity 20, a driven gear 27 is fixedly arranged on the outer periphery of the main shaft 29 positioned in the power cavity 28, a power sliding plate 24 is arranged in the right side wall of the power cavity 28 in a sliding manner, a power motor 25 is fixedly embedded in the power sliding plate 24, the top end of the power motor 25 is connected with a power gear 26 in a power mode, the power gear 26 is meshed with the driven gear 27, a screw shaft 23 is rotatably arranged on the right side wall of the middle cavity 20, the screw shaft 23 is in threaded fit connection with the power slide plate 24, the periphery of the power screw shaft 22 is fixedly provided with a bevel gear 70, the bevel gear 70 is meshed with the screw shaft 23, the screw shaft 23 is rotated through the rotation of the power screw shaft 22, thereby allowing the power slide plate 24 to slide so that the power gear 26 is engaged with or disengaged from the driven gear 27.

Beneficially or exemplarily, a plurality of groups of heat dissipation blocks 15 are fixedly arranged on the inner wall of the heat dissipation box 14, the heat dissipation blocks 15 can guide heat generated by friction between the speed reduction plate 17 and the speed reduction sheet 16 to the heat dissipation box 14, a carriage 33 is fixedly arranged on the front side surface of the vehicle body 10, and materials can be stored in the carriage 33.

Beneficially or exemplarily, the right side of the cooling liquid chamber 30 is rotatably provided with a rotating impeller 32, a driven bevel gear 36 is fixedly arranged at the bottom end of the rotating impeller 32, a power bevel gear 35 is fixedly arranged on the outer periphery of the main shaft 29 on the right side, the power bevel gear 35 is meshed with the driven bevel gear 36, and the driven bevel gear 36 is rotated by the rotation of the power bevel gear 35, so as to drive the rotating impeller 32 to rotate, thereby accelerating the flow of the cooling liquid.

Beneficially or exemplarily, a first bevel gear 45 is fixedly arranged at the top end of the power screw shaft 22, a cross shaft 43 is rotatably arranged in the vehicle body 10, a second bevel gear 42 is fixedly arranged at one end of the cross shaft 43, the second bevel gear 42 is engaged with the first bevel gear 45, a third bevel gear 44 is fixedly arranged at the other end of the cross shaft 43, a transverse screw shaft 63 is rotatably arranged in the vehicle body 10, a fourth bevel gear 46 is fixedly arranged on the outer periphery of the transverse screw shaft 63, the fourth bevel gear 46 is engaged with the third bevel gear 44, threaded sliding plates 37 are slidably arranged on both upper and lower sides of the vehicle body 10, the threaded sliding plates 37 are in threaded fit connection with the transverse screw shaft 63, a support plate 38 is fixedly arranged at one end of each two groups of the threaded sliding plates 37, a hydraulic pump 39 is fixedly arranged in the support plate 38, and a friction block 40 is dynamically connected to the rear side of the hydraulic pump 39, the friction block 40 may abut the ground surface, slowing down the entire assembly.

When in use, the power motor 25 is firstly controlled to be started, the power gear 26 drives the driven gear 27 to rotate, the main shaft 29 is further rotated, the wheel 12 is rotated, the whole device moves on a rail, if the speed reduction is needed, the lifting motor 34 is firstly controlled to work, the power screw shaft 22 is rotated, the switching slide plate 21 is further moved downwards, the hinge rod 19 drives the slide rod 18 to move, the speed reducing plate 17 is clamped on the speed reducing piece 16, the wheel 12 is reduced through the friction between the speed reducing plate 17 and the speed reducing piece 16, the cooling liquid in the cooling liquid cavity 30 cools the heat dissipation box 14, the speed reducing piece 16 and the speed reducing plate 17 are cooled, the power screw shaft 22 rotates to drive the first bevel gear 45 to rotate, the second bevel gear 42 rotates, the transverse shaft 43 drives the transverse screw shaft 63 to rotate, the driven bevel gear 36 extends out of the vehicle body 10, and the hydraulic pump 39 is then controlled to work, the friction block 40 is abutted against the ground, and the friction block 40 rubs the ground to reduce the temperature.

The invention has the beneficial effects that: the railway track type transport vehicle is provided with the double speed reducing mechanisms, the speed reducing mechanisms are respectively cooled through friction between the speed reducing plate and the speed reducing pieces, in order to prevent the speed reducing plate from being overheated, the heat dissipation box is cooled through cooling liquid, in order to enable the speed to be reduced more quickly, the friction block is abutted against the ground, and the friction block is in friction with the ground, so that the device is decelerated, the speed reducing efficiency is greatly improved, the structure of the device is simple, the transmission is very stable, the railway track type transport vehicle is a simple track type transport vehicle, and the popularization is convenient.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.