CN212579838U - Rail transport device for engineering laboratory - Google Patents

Abstract

The utility model relates to an engineering laboratory has rail conveyer belongs to the conveyer technical field, and the key point of its technical scheme is including two support guide rails that are parallel to each other, two switching-over guide rails that intersect with support guide rail respectively and can follow the support guide rail and the flatbed that the switching-over guide rail moved, the flatbed includes the horizontal load-bearing flat board that sets up, two support universal gyro wheels are provided with respectively at the lower part both ends of the load-bearing flat board, support universal gyro wheel respectively with two support guide rails and/or switching-over guide rail rolling connection; transition guide rails are arranged at the intersection positions of the two reversing guide rails and the supporting guide rails, the transition guide rails are positioned between the two reversing guide rails, the upper surfaces of the transition guide rails are higher than the upper surfaces of the supporting guide rails, and transition universal rollers for rolling connection with the transition guide rails are respectively arranged at the two ends of the lower part of the bearing flat plate; the utility model discloses a flatbed can convenient and fast remove and switching-over, convenient to use indoor.

Description

Rail transport device for engineering laboratory

Technical Field

The utility model relates to a conveyer technical field especially relates to an engineering laboratory has rail conveyer.

Background

In the daily production activities of engineering laboratories, various heavy equipment and material samples need to be frequently transported in and out of a warehouse along the same path. At present, when an object is moved, a trolley is generally adopted to move the object. When the trolley is used for moving a heavy object, when the trolley is provided with universal wheels, the moving direction of the trolley is difficult to control in the moving process; when the handcart adopts the truckles rotating around the horizontal axis, and the manual handcart needs to be steered, the handcart can only be moved and steered by a plurality of people, and the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an engineering laboratory has rail conveyer, flatbed can convenient and fast remove and the switching-over, convenient to use indoor.

The above technical purpose of the present invention can be achieved by the following technical solutions: a rail transportation device for an engineering laboratory comprises two parallel supporting guide rails, two reversing guide rails which are respectively intersected with the supporting guide rails, and a flat car which can move along the supporting guide rails and the reversing guide rails, wherein the flat car comprises a horizontally arranged bearing flat plate, two supporting universal rollers are respectively arranged at two ends of the lower part of the bearing flat plate, and the supporting universal rollers are respectively in rolling connection with the two supporting guide rails and/or the reversing guide rails; transition guide rails are arranged at the intersection positions of the two reversing guide rails and the supporting guide rails, the transition guide rails are located between the two reversing guide rails, the upper surfaces of the transition guide rails are higher than the upper surfaces of the supporting guide rails, and transition universal rollers which are in rolling connection with the transition guide rails are arranged at the two ends of the lower portion of the bearing flat plate respectively.

According to the technical scheme, the flat car can conveniently and efficiently move heavy objects indoors by rolling the supporting universal rollers on the supporting guide rails, when the flat car moves to the reversing guide rails and needs to be reversed, the transition universal rollers are rotated to align the transition universal rollers to the transition guide rails, and then the flat car is pushed forwards; the utility model discloses a flatbed can convenient and fast remove and switching-over, convenient to use indoor.

Preferably, two ends of the lower part of the bearing flat plate are respectively provided with a mounting shaft, the length direction of which is arranged along the width direction of the bearing flat plate, and two ends of the mounting shaft are provided with mounting blocks fixed with the bearing flat plate; the mounting shaft is hinged with the mounting block around the axis of the mounting shaft; a connecting block is fixed on the mounting shaft, and the transition universal roller is arranged at the lower part of the connecting block; one end of the installation shaft is provided with a positioning assembly for circumferentially positioning the installation shaft.

Through above-mentioned technical scheme, the installation axle is articulated around its axis and installation piece, when not reversing, perhaps accomplishes the switching back, upwards rotates the installation axle to carry out circumference location to the installation axle through locating component, thereby make the universal gyro wheel of transition have great distance apart from ground, thereby reduce the flatbed and pass through the universal gyro wheel of operation process and take place the possibility of interfering the collision with ground object.

Preferably, the positioning assembly comprises a positioning bolt, a positioning screw hole communicated from the outside to the end face of the mounting block on one side of the mounting shaft is formed in the mounting block, and the positioning bolt is in threaded engagement with the positioning screw hole.

Through above-mentioned technical scheme, through rotatory positioning bolt, the screw rod tip that utilizes positioning bolt supports tightly to the terminal surface of installation axle to can convenient and fast carry out circumference location to the installation axle.

Preferably, two ends of the upper surface of the bearing flat plate are respectively fixed with a push-pull handle.

Through above-mentioned technical scheme, set up push-and-pull handle through the both ends at bearing the flat board, and then make things convenient for the staff to carry out the push-and-pull operation to the flatbed through push-and-pull handle.

Preferably, the lower surface of the bearing flat plate is fixed with a plurality of longitudinal supporting beams arranged along the length direction of the bearing flat plate and a plurality of transverse supporting beams arranged along the width direction of the bearing flat plate.

Through the technical scheme, the transverse supporting beam and the longitudinal supporting beam are arranged, so that the bearing strength of the bearing flat plate can be effectively improved, and the bearing flat plate is not easy to deform and damage.

Preferably, the four sides of the upper surface of the bearing flat plate are respectively fixed with a rope ring.

Through above-mentioned technical scheme, through fixing the becket bridle respectively in the four sides department that bears dull and stereotyped upper surface, and then when utilizing the flatbed to transport some article, utilize the becket bridle, conveniently use the rope to tie up the processing to the object.

Preferably, the rope ring is in threaded connection with the bearing flat plate.

Through above-mentioned technical scheme, the becket bridle adopts threaded connection with bearing the dull and stereotyped, and then when need not using the becket bridle, can convenient and fast dismantle becket bridle and bearing the dull and stereotyped.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

FIG. 1 is a schematic structural view of a rail transport device for an engineering laboratory.

Fig. 2 is a schematic structural view of the flat car.

Fig. 3 is a schematic structural diagram showing the bottom of the carrying plate.

FIG. 4 is a schematic diagram of a positioning assembly.

Wherein, 1, supporting the guide rail; 2. a reversing guide rail; 3. a transition rail; 4. flatbed vehicle; 41. a load-bearing plate; 411. a longitudinal support beam; 412. a transverse support beam; 42. supporting the universal roller; 43. a push-pull handle; 44. installing a shaft; 45. mounting blocks; 451. positioning the screw hole; 46. connecting blocks; 47. positioning the bolt; 48. a transition universal roller; 5. a string loop.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b):

a rail transportation device for an engineering laboratory, which is shown in figure 1, comprises two parallel supporting guide rails 1, two reversing guide rails 2 respectively intersected with the supporting guide rails 1, and a flat car 4 capable of moving along the supporting guide rails 1 and the reversing guide rails 2. The transition guide rail 3 is arranged at the intersection position of the two reversing guide rails 2 and the supporting guide rail 1, the transition guide rail 3 is positioned between the two reversing guide rails 2, and the upper surface of the transition guide rail 3 is higher than that of the supporting guide rail 1. The slot has been seted up on engineering test room's ground, and supporting rail 1, switching-over guide rail 2 and transition guide rail 3 all set up in the slot.

Referring to fig. 2 and 3, the flat car 4 includes a horizontally disposed load plate 41, and mounting shafts 44 disposed at both ends of a lower portion of the load plate 41 in a length direction along a width direction of the load plate 41 are respectively provided, and the mounting shafts 44 are hinged to mounting blocks 45 about an axis thereof. One end of the mounting shaft 44 is provided with a positioning assembly that circumferentially positions the mounting shaft 44. The mounting shafts 44 are provided at both ends thereof with mounting blocks 45 fixed to the carrier plate 41. The lower parts of the four mounting blocks 45 are respectively provided with a support universal roller 42, and the support universal rollers 42 are respectively connected with the two support guide rails 1 and/or the reversing guide rail 2 in a rolling way. The mounting shaft 44 is fixed with a connecting block 46, the lower part of the connecting block 46 is provided with a transition universal roller 48, and the transition universal roller 48 is used for being in rolling connection with the transition guide rail 3. Flatbed 4 is through supporting the roll of universal gyro wheel 42 on supporting rail 1 to can make things convenient for the efficient to remove the heavy object at indoor, when removing to switching-over guide rail 2 department and need the switching-over, rotate universal gyro wheel 48 of transition, make universal gyro wheel 48 of transition align transition guide rail 3, and then promote flatbed 4 forward, because the height that passes through guide rail 3 is higher than supporting rail 1, and then flatbed 4 is at the in-process of advancing, support universal gyro wheel 42 and break away from with supporting rail 1 gradually, when flatbed 4 rolled out the transition guide rail 3 region, the universal gyro wheel 42 of support of flatbed 4 falls on switching-over guide rail 2, and then accomplish the switching-over to flatbed 4.

Referring to fig. 2 and 3, a plurality of longitudinal support beams 411 arranged along the length direction of the load-bearing plate 41 and a plurality of transverse support beams 412 arranged along the width direction of the load-bearing plate 41 are fixed to the lower surface of the load-bearing plate 41. The load-bearing of the load-bearing plate 41 can be effectively improved by reinforcing and supporting the load-bearing plate 41 by the transverse supporting beams 412 and the longitudinal supporting beams 411.

Referring to fig. 2 and 3, push-pull handles 43 are respectively fixed to both ends of the upper surface of the carrier plate 41. The four sides of the upper surface of the bearing flat plate 41 are respectively fixed with a rope ring 5. The rope ring 5 is connected with the bearing flat plate 41 by screw threads. Through the setting of push-and-pull handle 43, make things convenient for the staff to carry out push-and-pull removal to flatbed 4. Through the arrangement of the rope ring 5, when the flat car 4 is used for transporting some articles, the rope ring 5 is used for conveniently bundling the articles by using a rope; the rope ring 5 is connected with the bearing plate 41 by screw threads, and the rope ring 5 can be detached from the bearing plate 41 when the rope ring 5 is not needed to be used.

Referring to fig. 3 and 4, the positioning assembly includes a positioning bolt 47, a positioning screw hole 451 communicating with an end surface of the mounting block 45 on one side of the mounting shaft 44 from the outside is provided, and the positioning bolt 47 is threadedly engaged with the positioning screw hole 451. By rotating the positioning bolt 47, the end face of the mounting shaft 44 is abutted by the end of the screw of the positioning bolt 47, so that the mounting shaft 44 can be positioned circumferentially conveniently and quickly.

The specific implementation principle of this embodiment is as follows:

whether the objects are bound by the ropes is selected according to the types of the objects by placing the objects to be moved on the carrying plate 41 of the flat car 4. When the flat car 4 is moved to the reversing guide rail 2, the transition universal roller 48 is rotated to align the transition universal roller 48 with the transition guide rail 3, the positioning bolt 47 is loosened, the transition universal roller 48 is put down onto the transition guide rail 3, and then the positioning bolt 47 is screwed down, while the push-pull handle 43 is used for pushing and pulling on the support guide rail 1. The flatbed 4 is further pushed forwards, and because the height of the transition guide rail 3 is higher than that of the support guide rail 1, the support universal rollers 42 gradually disengage from the support guide rail 1 in the process of the flatbed 4 moving, and when the flatbed 4 moves out of the region of the transition guide rail 3, the support universal rollers 42 of the flatbed 4 fall onto the reversing guide rail 2, so that the flatbed 4 is reversed; loosening the positioning bolt 47 resets the transition universal roller 48 to a position away from the ground.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims (7)

1. The utility model provides an engineering laboratory has rail conveyer, includes two supporting rail (1) that are parallel to each other, two respectively with supporting rail (1) crossing switching-over guide rail (2) and can follow flatbed (4) that supporting rail (1) and switching-over guide rail (2) go up the removal, its characterized in that: the flat car (4) comprises a horizontally arranged bearing flat plate (41), two ends of the lower part of the bearing flat plate (41) are respectively provided with two supporting universal rollers (42), and the supporting universal rollers (42) are respectively in rolling connection with the two supporting guide rails (1) and/or the reversing guide rail (2); the transition guide rail (3) is arranged at the intersection position of the two reversing guide rails (2) and the supporting guide rail (1), the transition guide rail (3) is positioned between the two reversing guide rails (2), the upper surface of the transition guide rail (3) is higher than that of the supporting guide rail (1), and transition universal rollers (48) which are used for being in rolling connection with the transition guide rails (3) are respectively arranged at the two ends of the lower portion of the bearing flat plate (41).

2. The engineering laboratory tracked conveyance of claim 1, wherein: mounting shafts (44) are respectively arranged at two ends of the lower part of the bearing flat plate (41) along the width direction of the bearing flat plate (41) in the length direction, and mounting blocks (45) fixed with the bearing flat plate (41) are arranged at two ends of each mounting shaft (44); the mounting shaft (44) is hinged with a mounting block (45) around the axis of the mounting shaft; a connecting block (46) is fixed on the mounting shaft (44), and the transition universal roller (48) is arranged at the lower part of the connecting block (46); one end of the mounting shaft (44) is provided with a positioning assembly for circumferentially positioning the mounting shaft (44).

3. The engineering laboratory tracked conveyance of claim 2, wherein: the positioning assembly comprises a positioning bolt (47), a positioning screw hole (451) communicated from the outside to the end face of the mounting block (45) on one side of the mounting shaft (44) is formed in the mounting block, and the positioning bolt (47) is in threaded engagement with the positioning screw hole (451).

4. The engineering laboratory tracked conveyance of claim 1, wherein: and push-pull handles (43) are respectively fixed at two ends of the upper surface of the bearing flat plate (41).

5. The engineering laboratory tracked conveyance of claim 1, wherein: the lower surface of the bearing flat plate (41) is fixed with a plurality of longitudinal supporting beams (411) arranged along the length direction of the bearing flat plate (41) and a plurality of transverse supporting beams (412) arranged along the width direction of the bearing flat plate (41).

6. The engineering laboratory tracked conveyance of claim 1, wherein: rope rings (5) are respectively fixed on four sides of the upper surface of the bearing flat plate (41).

7. The engineering laboratory tracked conveyance of claim 6, wherein: the rope ring (5) is in threaded connection with the bearing flat plate (41).

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