CN221023669U - Rail-mounted steering electric flat car - Google Patents

Abstract

The utility model belongs to the field of electric flat cars, in particular to a rail type steering electric flat car which comprises an electric rail car, wherein the top end of the electric rail car is provided with a lifting plate, and the top end of the lifting plate is provided with a fence; the second changes the piece setting in the one side outside of lifter plate, the other end fixed connection of second changes the piece is in one side of second gear, through the structural design of guardrail subassembly, realized the function to electric flat car top platform separation, thereby the electric flat car among the solution prior art generally uses the platform on its top to transport goods in specific scene, thereby because the convenience that itself has is popular greatly, but different users are different in the goods that transport in the use, electric flat car top platform can't intercept the goods that transport, make the goods drop from the flat car, cause the problem of unnecessary loss, the availability factor of electric flat car has been improved.

Description

Rail-mounted steering electric flat car

Technical Field

The utility model relates to the field of electric flat cars, in particular to a rail-type steering electric flat car.

Background

The electric flat car, also known as an electric flat car, a level car, a trolley, a cross-over car, an electric rail car, a ground climbing car and the like, is an in-factory rail electric transport vehicle, is firstly a rail type transport vehicle, and is required to lay rails on the ground, wherein the rails are generally I-shaped surface contact rails; the electric driving vehicle is driven by a motor speed reducer to automatically run, and is a flat car with a flat table top and no box cover, and can be non-planar but without box cover under special conditions, and the car body has no steering wheel and only has forward and backward directions.

The prior rail-mounted steering electric flat car can be specifically referred to the Chinese patent application with the application number of CN202220483685.X, and specifically discloses an electric flat car which comprises a base, wherein rotating wheels are arranged at four corners of the base, grooves are formed in four sides of the base, a supporting plate is slidably arranged in the grooves, and a baffle is elastically connected to the supporting plate; the base is internally provided with a cavity, a driving disc is rotatably installed in the cavity, an arc-shaped notch is formed in the driving disc along a circumferential array, a driving rod is connected to the supporting plate, a guide pin is arranged on the driving rod, and the guide pin is matched with the arc-shaped notch; ultrasonic sensors are arranged on four side surfaces of the base; the utility model can pop up the baffle plate which is arranged elastically in time when collision happens, thereby playing a role in buffering the collision machine.

The electric flat car generally uses the platform at the top end of the electric flat car to transport goods in a specific scene, the goods are prevented from being on the platform at the top end of the electric flat car when being transported, the electric flat car is driven to transport the goods, different goods such as some coiled objects are needed to be transported by the electric flat car according to different using requirements, the goods fall off in the transporting process of the electric flat car, the goods are damaged, the goods cannot be protected in the transporting process of the electric flat car, and the unnecessary loss is caused; therefore, a track-type steering electric flat car is proposed to solve the above problems.

Disclosure of utility model

In order to make up for the deficiency of the prior art, the electric flat car generally uses the platform at the top end of the electric flat car to transport goods in a specific scene, and the goods are prevented from being transported on the platform at the top end of the electric flat car, so that the electric flat car is driven to transport the goods, different goods such as some rolled objects are required to be transported by the electric flat car according to different use requirements, the goods fall off in the transportation process of the electric flat car, the goods are damaged, and the electric flat car cannot protect the goods in the transportation process, so that unnecessary loss is caused.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a rail-type steering electric flat car which comprises an electric rail car, wherein the top end of the electric rail car is provided with a lifting plate, and the top end of the lifting plate is provided with a fence; a guardrail component is arranged on one side of the lifting plate;

The guardrail assembly comprises a second rotating block, the second rotating block is sleeved on one side of the lifting plate, the other end of the second rotating block is fixedly connected with one side of a second gear, the second gear is arranged in the lifting plate, one side of the second gear is meshed with a first gear, and one end of the first gear, away from the second gear, is fixedly connected with a screw rod.

Preferably, one side of the second gear is kept away from to the lead screw and rotates to be connected in the inside of locating sleeve, locating sleeve fixed connection is on the inner wall of one side of lifter plate, the outside cover of lead screw is equipped with two sets of first swivel nuts, two sets of equal fixed connection of one end of first swivel nut is in one side of card plywood, card plywood sliding connection is in the inside of lifter plate, one side of card plywood is provided with the mounting panel, the top fixed connection of mounting panel is in the bottom of rail, the inside of electric railcar is provided with lifting assembly.

Preferably, the inside of electric railway car is provided with the fixed block, the inside fixedly connected with bearing of fixed block, the inside cover of bearing is equipped with reciprocating screw, the one end fixedly connected with first rotating block that the fixed block was kept away from to reciprocating screw.

Preferably, the outside cover of reciprocating screw rod is equipped with the second swivel nut, the one end fixedly connected with first sliding sleeve of second swivel nut, the bottom cover of first sliding sleeve is equipped with first auxiliary rod, one side fixed connection in the electric railcar is kept away from to first auxiliary rod, one side outside cover of first auxiliary rod is equipped with the second lifter, one end cover that first auxiliary rod was kept away from to the second lifter is established in the outside of second loop bar, one side at the accessory plate is fixed connection to the second loop bar, accessory plate fixed connection is in the bottom of lifter plate.

Preferably, the center position department cover of second lifter is equipped with the center pole, the center pole rotates and connects in one side of electric rail car, the one end cover that the center pole kept away from electric rail car is equipped with first lifter, the one end cover of first lifter is established in the outside of first loop bar, first loop bar fixed connection is in one side of first fixed plate, first fixed plate fixed connection is in electric rail car's inside.

Preferably, one end of the first lifting rod far away from the first loop bar is sleeved on the outer side of the limiting plate, the limiting plate is fixedly connected with one end of the second sliding sleeve, the top end of the second sliding sleeve is fixedly connected with a sliding block, and the second sliding sleeve is slidably connected with the bottom end of the lifting plate.

The utility model has the advantages that:

1. According to the utility model, through the structural design of the guardrail assembly, the function of blocking the top platform of the electric flat car is realized, the problem that the electric flat car in the prior art usually uses the top platform to transport goods in a specific scene is solved, the electric flat car is popular due to the convenience of the electric flat car, but different users can not intercept the transported goods due to different goods transported by the electric flat car in the using process, so that the goods fall from the flat car, unnecessary loss is caused, and the using efficiency of the electric flat car is improved;

2. According to the utility model, through the structural design of the lifting assembly, the function of lifting the platform at the top end of the electric flat car is realized, the problem that the electric flat car in the prior art is wide in application range, and the electric flat car is required to transport goods to a certain height in some specific working scenes is solved, but the electric flat car in the prior art cannot realize the function, so that the normal use of a user is influenced, the working efficiency of the electric flat car is reduced, and the adaptability of the electric flat car in different working environments is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a first cross-sectional structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;

FIG. 4 is a schematic diagram of a second cross-sectional structure of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4C according to the present utility model;

FIG. 6 is an enlarged schematic view of the structure of FIG. 4D according to the present utility model;

FIG. 7 is an enlarged schematic view of the structure of FIG. 4E according to the present utility model;

FIG. 8 is an enlarged schematic view of the structure of FIG. 4 at F in accordance with the present utility model;

Fig. 9 is a schematic view of a third cross-sectional structure of the present utility model.

In the figure: 1. an electric railcar; 31. a lifting plate; 32. a fence; 33. a first rotating block; 34. a mounting plate; 35. a clamping plate; 36. a first screw sleeve; 37. a screw rod; 38. a positioning sleeve; 39. a first gear; 40. a second gear; 41. a second rotating block; 42. a fixed block; 43. a bearing; 44. a reciprocating screw rod; 45. a first fixing plate; 46. a first loop bar; 47. a first lifting rod; 48. an auxiliary plate; 49. a second loop bar; 50. a second lifting rod; 51. a first sliding sleeve; 52. a first auxiliary lever; 53. a second screw sleeve; 54. the second sliding sleeve; 56. a central rod; 57. a limiting plate; 58. a sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-8, a track-type steering electric flat car comprises an electric rail car 1, wherein a lifting plate 31 is arranged at the top end of the electric rail car 1, and a fence 32 is arranged at the top end of the lifting plate 31; a guardrail assembly is arranged on one side of the lifting plate 31;

The guardrail assembly comprises a second rotating block 41, the second rotating block 41 is sleeved on one side of the lifting plate 31, the other end of the second rotating block 41 is welded on one side of a second gear 40, the second gear 40 is arranged in the lifting plate 31, a first gear 39 is meshed with one side of the second gear 40, and a screw rod 37 is welded at one end, far away from the second gear 40, of the first gear 39;

When the rotary type screw rod 37 is in operation, the second rotary block 41 is rotated, so that the second gear 40 is driven to rotate simultaneously, one side of the second gear 40 is meshed with the first gear 39, the first gear 39 is driven to rotate simultaneously when the second gear 39 rotates, the screw rod 37 connected with one end of the first gear is driven to rotate simultaneously, and the screw rod 37 is rotated by means of the second rotary block 41.

Further, one side of the screw rod 37 far away from the second gear 40 is rotationally connected to the inside of the positioning sleeve 38, the positioning sleeve 38 is welded on the inner wall of one side of the lifting plate 31, two groups of first screw sleeves 36 are sleeved on the outer side of the screw rod 37, one ends of the two groups of first screw sleeves 36 are welded on one side of the clamping plate 35, the clamping plate 35 is slidably connected to the inside of the lifting plate 31, a mounting plate 34 is arranged on one side of the clamping plate 35, the top end of the mounting plate 34 is welded at the bottom end of the fence 32, and a lifting assembly is arranged in the electric railcar 1;

During operation, threads with opposite directions are formed in the outer sides of two ends of the screw rod 37, the first threaded sleeve 36 is sleeved on the outer side of the screw rod 37, when the screw rod 37 rotates, the first threaded sleeve 36 sleeved on the two ends of the screw rod moves in opposite directions at the same time, one side of the first threaded sleeve 36 is fixedly connected with the clamping plate 35, and then the clamping plate 35 is driven to move in opposite directions on two sides, when one sides of the two groups of clamping plates 35 are abutted against the mounting plate 34, the mounting plate 34 is fixed through the clamping plate 35, and when the two groups of clamping plates move in a direction away from the mounting plate 34 at the same time, the two groups of clamping plates are separated from the mounting plate 34, so that the fence 32 is taken out from a platform at the top end of the electric railcar 1, namely, the fence 32 is rotated through the second rotating block 41, so that the fence 32 is fixed or separated at the top end of the electric railcar 1, one end of the screw rod 37 is rotationally connected in the positioning sleeve 38, and therefore the positioning function of the screw rod is achieved.

Further, a fixed block 42 is arranged in the electric railcar 1, a bearing 43 is welded in the fixed block 42, a reciprocating screw rod 44 is sleeved in the bearing 43, and a first rotating block 33 is welded at one end, far away from the fixed block 42, of the reciprocating screw rod 44;

When the device works, the first rotating block 33 is rotated, so that the first rotating block drives the reciprocating screw rod 44 connected to one side to rotate simultaneously, the reciprocating screw rod 44 rotates in the bearing 43, the reciprocating screw rod 44 is fixed in the fixing block 42 through the bearing 43, and the fixing function of the fixing block 42 on the reciprocating screw rod 44 is realized.

Further, a second threaded sleeve 53 is sleeved on the outer side of the reciprocating screw rod 44, a first sliding sleeve 51 is welded at one end of the second threaded sleeve 53, a first auxiliary rod 52 is sleeved at the bottom end of the first sliding sleeve 51, one side, far away from the first sliding sleeve 51, of the first auxiliary rod 52 is welded at one side of the electric railcar 1, a second lifting rod 50 is sleeved on the outer side of one side of the first auxiliary rod 52, one end, far away from the first auxiliary rod 52, of the second lifting rod 50 is sleeved on the outer side of a second sleeve rod 49, the second sleeve rod 49 is welded at one side of an auxiliary plate 48, and the auxiliary plate 48 is welded at the bottom end of the lifting plate 31;

In operation, the first rotating block 33 is rotated to drive the reciprocating screw rod 44 connected with one side to rotate simultaneously, the second threaded sleeve 53 is sleeved outside the reciprocating screw rod 44, the second threaded sleeve 53 is driven to move forwards or backwards, one side of the second threaded sleeve 53 is fixedly connected with the first sliding sleeve 51, the first sliding sleeve 51 is sleeved inside the first auxiliary rod 52, namely, the second threaded sleeve 53 drives the first sliding sleeve 51 to slide forwards or backwards outside the first auxiliary rod 52 while moving forwards or backwards, one side of the first sliding sleeve 51 is sleeved with the second lifting rod 50, the second lifting rod 50 is lifted along with the first lifting rod 50 when the first sliding sleeve 51 starts to move backwards, the center of the second lifting rod 50 is rotationally connected with the center rod 56, the first lifting rod 47 is sleeved outside the center rod 56, and the first lifting rod 47 is driven to lift simultaneously by the second lifting rod 50 in the moving process, one end of the first lifting rod 47 is sleeved outside the first sleeve rod 46, the first sleeve rod 46 is fixedly connected to one end of the first fixing plate 45, the first fixing plate 45 is fixedly connected to the inside of the electric railway car 1, one end of the second lifting rod 50, which is far away from the first auxiliary rod 52, is sleeved outside the second sleeve rod 49, the second sleeve rod 49 is fixedly connected to one side of the auxiliary plate 48, the top end of the auxiliary plate 48 is fixedly connected to the bottom end of the lifting plate 31, one end of the first lifting rod 47, which is far away from the first sleeve rod 46, is sleeved outside the limiting plate 57, the limiting plate 57 is fixedly connected to one end of the second sliding sleeve 54, when the first lifting rod 47 performs lifting movement along with the second lifting rod 50, the 54 connected to one end of the first lifting rod 47 then slides to the bottom end of the lifting plate 31, namely, when the second lifting rod 50 and the first lifting rod 47 perform lifting movement simultaneously, the function of the lifting movement of the lifting plate 31 is realized.

Further, a center rod 56 is sleeved at the center position of the second lifting rod 50, the center rod 56 is rotatably connected to one side of the electric railcar 1, a first lifting rod 47 is sleeved at one end, far away from the electric railcar 1, of the center rod 56, one end of the first lifting rod 47 is sleeved outside the first sleeve rod 46, the first sleeve rod 46 is welded to one side of the first fixed plate 45, and the first fixed plate 45 is welded to the inside of the electric railcar 1;

When the electric rail car works, when the first sliding sleeve 51 starts to move backwards, the second lifting rod 50 moves in a lifting mode, the center of the second lifting rod 50 is rotationally connected with the center rod 56, the outer side of the center rod 56 is sleeved with the first lifting rod 47, the second lifting rod 50 drives the first lifting rod 47 to move in a lifting mode in the moving process, one end of the first lifting rod 47 is sleeved on the outer side of the first sleeve rod 46, the first sleeve rod 46 is fixedly connected with one end of the first fixing plate 45, and the first fixing plate 45 is fixedly connected with the inside of the electric rail car 1.

Further, one end of the first lifting rod 47 far away from the first sleeve rod 46 is sleeved on the outer side of the limiting plate 57, the limiting plate 57 is welded on one end of the second sliding sleeve 54, the top end of the second sliding sleeve 54 is fixedly connected with a sliding block 58, and the second sliding sleeve 54 is slidably connected to the bottom end of the lifting plate 31;

When the lifting device works, when the first lifting rod 47 simultaneously lifts along with the second lifting rod 50, the second sliding sleeve 54 connected with one end of the first lifting rod 47 moves along with the second lifting rod, and the top end of the second sliding sleeve 54 is fixedly connected with the sliding block 58, so that the second sliding sleeve 54 slides at the bottom end of the lifting plate 31, namely, when the second lifting rod 50 and the first lifting rod 47 simultaneously lift, the lifting function of the lifting plate 31 is realized.

Working principle: when the guardrail is required to be installed on the platform at the top end of the electric rail car 1, the guardrail 32 is pressed downwards, the mounting plate 34 at the bottom end of the guardrail is enabled to move simultaneously, when one side of the guardrail 32 is abutted against one side of the lifting plate 31, the mounting plate 34 is located inside the lifting plate 31, the second rotating block 41 is enabled to drive the second gear 40 to rotate simultaneously, one side of the second gear 40 is meshed with the first gear 39, the second gear rotates simultaneously to drive the first gear 39 to rotate, when the first gear 39 rotates, the screw rod 37 connected with one end of the second gear is driven to rotate simultaneously, the screw rod 37 is enabled to rotate by means of the second rotating block 41, the first threaded sleeve 36 is sleeved outside the screw rod 37, when the screw rod 37 rotates, the screw rod 37 is enabled to move in the opposite direction simultaneously, one side of the first threaded sleeve 36 is fixedly connected with the clamping plate 35, and then the clamping plate 35 is driven to move in the opposite directions on two sides, when one side of the two groups of the clamping plates 35 is abutted against the 34, namely, the clamping plate 35 is enabled to fix the screw rod 34, when the two groups of the clamping plate 35 move in the opposite directions, the direction is enabled to move away from the mounting plate 34 simultaneously, the mounting plate 34, the electric rail car is enabled to rotate in the opposite directions, and the opposite directions are enabled to move, the opposite directions of the opposite directions, and the opposite directions are enabled to move, and the opposite directions are simultaneously, and the opposite directions to the opposite directions and the opposite directions, and the opposite directions to the opposite directions and the opposite side and to the opposite side.

When the electric railcar 1 needs to be lifted, the first rotating block 33 is rotated to drive the reciprocating screw rod 44 connected with one side to rotate simultaneously, the second threaded sleeve 53 is sleeved outside the reciprocating screw rod 44, then the second threaded sleeve 53 is driven to move forwards or backwards, one side of the second threaded sleeve 53 is fixedly connected with the first sliding sleeve 51, the first sliding sleeve 51 is sleeved in the first auxiliary rod 52, namely, the second threaded sleeve 53 drives the first sliding sleeve 51 to slide forwards or backwards outside the first auxiliary rod 52 while moving forwards or backwards, one side of the first sliding sleeve 51 is sleeved with the second lifting rod 50, lifting movement of the second lifting rod 50 is realized along with the first lifting rod 50 when the first sliding sleeve 51 starts to move backwards, the center rod 56 is rotationally connected with the center rod 56, the first lifting rod 47 is sleeved outside the center rod 56, and then the second lifting rod 50 drives the first lifting rod 47 to lift simultaneously in the moving process, one end of the first lifting rod 47 is sleeved outside the first sleeve rod 46, the first sleeve rod 46 is fixedly connected to one end of the first fixing plate 45, the first fixing plate 45 is fixedly connected to the inside of the electric railway car 1, one end of the second lifting rod 50, which is far away from the first auxiliary rod 52, is sleeved outside the second sleeve rod 49, the second sleeve rod 49 is fixedly connected to one side of the auxiliary plate 48, the top end of the auxiliary plate 48 is fixedly connected to the bottom end of the lifting plate 31, one end of the first lifting rod 47, which is far away from the first sleeve rod 46, is sleeved outside the limiting plate 57, the limiting plate 57 is fixedly connected to one end of the second sliding sleeve 54, when the first lifting rod 47 moves along with the second lifting rod 50, the second sliding sleeve 54 connected to one end of the first lifting rod 47 moves along with the second sliding sleeve 54, the top end of the second sliding sleeve 54 is fixedly connected with the sliding block 58, then, the second sliding sleeve 54 performs sliding movement at the bottom end of the lifting plate 31, that is, when the second lifting rod 50 and the first lifting rod 47 perform lifting movement simultaneously, the lifting movement function of the lifting plate 31 is realized.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The rail type steering electric flat car comprises an electric rail car (1), wherein the top end of the electric rail car (1) is provided with a lifting plate (31), and the top end of the lifting plate (31) is provided with a fence (32); the method is characterized in that: a guardrail component is arranged on one side of the lifting plate (31);

the guardrail assembly comprises a second rotating block (41), the second rotating block (41) is sleeved on one side of the lifting plate (31), the other end of the second rotating block (41) is fixedly connected to one side of a second gear (40), a first gear (39) is meshed with one side of the second gear (40), and one end, away from the second gear (40), of the first gear (39) is fixedly connected with a screw rod (37).

2. The track-type steering electric flat car as claimed in claim 1, wherein: one side that second gear (40) was kept away from to lead screw (37) rotates to be connected in the inside of locating sleeve (38), locating sleeve (38) fixed connection is on the inner wall of one side of lifter plate (31), the outside cover of lead screw (37) is equipped with two sets of first swivel nut (36), two sets of the one end of first swivel nut (36) is all fixed connection in one side of card board (35), card board (35) sliding connection is in the inside of lifter plate (31), one side of card board (35) is provided with mounting panel (34), the top fixed connection of mounting panel (34) is in the bottom of rail (32), the inside of electric railcar (1) is provided with lifting assembly.

3. The track-type steering electric flat car as claimed in claim 2, wherein: the inside of electric railway car (1) is provided with fixed block (42), the inside fixedly connected with bearing (43) of fixed block (42), the inside cover of bearing (43) is equipped with reciprocating lead screw (44), one end fixedly connected with first rotating block (33) that fixed block (42) were kept away from to reciprocating lead screw (44).

4. A track-type steer electric flatcar as claimed in claim 3, characterized in that: the outside cover of reciprocal lead screw (44) is equipped with second swivel nut (53), the one end fixedly connected with first sliding sleeve (51) of second swivel nut (53), the bottom cover of first sliding sleeve (51) is equipped with first auxiliary rod (52), one side fixed connection in electric railcar (1) is kept away from to first auxiliary rod (52), one side outside cover of first auxiliary rod (52) is equipped with second lifter (50), the one end cover that first auxiliary rod (52) was kept away from to second lifter (50) is established in the outside of second loop bar (49), one side at auxiliary plate (48) is fixed connection to second loop bar (49), auxiliary plate (48) fixed connection is in the bottom of lifter plate (31).

5. The track-type steering electric flat car as claimed in claim 4, wherein: center rod (56) is sleeved at the center position of second lifter (50), center rod (56) rotates and connects one side in electric railcar (1), one end cover that electric railcar (1) was kept away from to center rod (56) is equipped with first lifter (47), the outside at first loop bar (46) is established to one end cover of first lifter (47), one side at first fixed plate (45) of first loop bar (46) fixed connection, the inside at electric railcar (1) of first fixed plate (45) fixed connection.

6. The track-type steering electric flat car as claimed in claim 5, wherein: one end of the first lifting rod (47) far away from the first loop rod (46) is sleeved on the outer side of the limiting plate (57), the limiting plate (57) is fixedly connected with one end of the second sliding sleeve (54), the top end of the second sliding sleeve (54) is fixedly connected with a sliding block (58), and the second sliding sleeve (54) is slidably connected with the bottom end of the lifting plate (31).