CN212796849U

CN212796849U - Monorail transport vehicle

Info

Publication number: CN212796849U
Application number: CN202021406116.2U
Authority: CN
Inventors: 潘健; 张明强
Original assignee: Nanning Thai Public Engineering Machinery Co ltd
Current assignee: Nanning Thai Public Engineering Machinery Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-03-26
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a monorail transport vehicle, which comprises a vehicle head, a vehicle frame and a transport track, wherein the vehicle head comprises a headstock, a driving structure and a rail lapping device, the bottom end of the transport track is provided with a transport rack, the rail lapping device comprises an upper pressing wheel arranged in contact with the top end of the transport track and a transport gear meshed with the transport rack, and the upper pressing wheel and the transport gear are rotationally connected on the headstock; the driving structure is suitable for controlling the transportation gear to rotate; the headstock is provided with a controller for controlling the driving structure; a connecting structure is arranged between the vehicle head and the vehicle frame, and a distance sensor used for transmitting signals to the controller is arranged at one end, far away from the vehicle frame, of the head frame. Through the setting of controller and locomotive front end distance sensor, when there is the article separation at the locomotive front end, can in time send signal to controller, the controller then controls drive structure and closes, avoids appearing the condition of collision.

Description

Monorail transport vehicle

Technical Field

The utility model belongs to the technical field of the rail transport equipment, especially, belong to a monorail formula transport vechicle.

Background

Single track transport vechicle, the equipment that carries out material transport with the locomotive drive frame of monorail formula promptly, because of its convenient to use, topography adaptability is strong, climbing performance is strong, build advantages such as with low costs, wide application in complicated topography material transport field (if garden fruit transportation, mountain top build material transport etc.), but current single track formula transport vechicle because of it is in the use, there is the locomotive front end object to block, the condition that locomotive and object bump, influence the result of use of device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: provided is a monorail type transport vehicle capable of automatic braking.

The utility model adopts the technical scheme as follows:

a monorail transport vehicle comprises a vehicle head, a vehicle frame and a transport track, wherein the vehicle head comprises a vehicle head frame, a driving structure and a rail overlapping device, a transport rack is arranged at the bottom end of the transport track, the rail overlapping device comprises an upper pressing wheel arranged in contact with the top end of the transport track and a transport gear meshed with the transport rack, and the upper pressing wheel and the transport gear are rotationally connected to the vehicle head frame; the driving structure is suitable for controlling the transportation gear to rotate; the headstock is provided with a controller for controlling the driving structure; a connecting structure is arranged between the headstock and the frame, and a distance sensor used for transmitting signals to the controller is arranged at one end of the headstock far away from the frame. The arrangement of the transport rack on the transport track and the transport gear on the rail overlapping device can move along the track under the control of the driving structure, so that the frame is driven to move through the connecting structure, and the purpose of material transport is achieved; the controller and the distance sensor at the front end of the vehicle head are arranged, when the front end of the vehicle head is blocked by articles (the braking distance can be freely set and is usually not lower than 20cm), signals can be sent to the controller in time, and the controller controls the driving structure to be closed, so that the collision is avoided.

It is worth mentioning that a signal transmission module can be arranged in the controller, so that the controller can conveniently control the action of the transport vehicle remotely, and meanwhile, the controller can also transmit an article blocking (sundries are detected by the distance sensor) signal to an operator in time, so that the use effect is improved.

Preferably, the head frame is further provided with a warning bell electrically connected with the controller. The alarm bell is arranged to send alarm information when the controller receives a signal to remind a user nearby of cleaning sundries on the track so as to ensure normal use of the device.

Preferably, the driving structure is a driving motor, and a rotating shaft of the driving motor is in transmission connection with the conveying gear. The driving motor can be driven only by additionally arranging the power module on the vehicle head, and the use is convenient.

Preferably, the connecting structure comprises a hinge rod, a connecting block is arranged on the head frame, one end of the hinge rod is hinged to the connecting block, and the other end of the hinge rod is hinged to the frame. The setting of hinge bar for connect locomotive and frame, move in order to drive the frame, the articulated setting in both ends can shift the impact force to articulated department by the hinge bar body (the hinge bar is owing to be the stock form, yielding during the atress, shifts the life that articulated department can extension fixture with power).

Preferably, a first chain block is further arranged on the connecting block, a second chain block is arranged on the frame, and a connecting chain is arranged between the first chain block and the second chain block. The setting of first, first chain piece and connecting chain can play unexpected guard action, causes the condition that the frame breaks away from (especially under the climbing state, the frame breaks away from and has great potential safety hazard) when avoiding the unexpected fracture of hinge bar, improves the security performance of device.

Preferably, the frame includes the backup pad and sets up a plurality of track seats in the backup pad bottom, the track seat include the bedplate, with the bedplate rotates last rail wheel and the lower rail wheel of being connected, go up rail wheel and lower rail wheel respectively in the orbital top of transportation sets up with the bottom contact. The track seat sets up two usually to improve the supporting effect to the frame, the setting of upper and lower rail wheel can be with the transportation track card solid between two rail wheels, avoids the track seat to derail, simultaneously, can not cause the influence to the skew of frame, improves the stability of motion process.

Preferably, the top of track seat is provided with the snubber block, the cross-section of snubber block is "T" type setting, the bottom of backup pad be provided with snubber block complex damping slot, the bottom of damping slot be provided with a plurality of with the damping spring of snubber block contact. The snubber block that the cross-section was "T" type setting can avoid breaking away from the shock attenuation groove in the use, guarantees the linkage effect, and the effect of buffering then can be played to the backup pad to the setting of a plurality of shock attenuation springs, avoids the too big condition that the goods dropped that appears of article atress in the transportation.

Preferably, the dog-ear department symmetry of backup pad is provided with four pilot holes, be provided with the fender rod in the backup pad, the fender rod is "U" type setting of falling, the bottom of fender rod with the pilot hole cooperation sets up, the fender rod symmetry is provided with two. The symmetry sets up "U" type guard plate of falling in the backup pad for the both ends of protection backup pad, through the grafting with the pilot hole, the dismouting of being convenient for, convenient to use (during the in-service use guard bar tip size sets up by radial distance from the top down progressively increase, until slightly being greater than the pilot hole radial dimension, only need directly when the installation with the guard bar tip insert the pilot hole can).

Preferably, the guard bar is provided with an installation cylinder, two guard bars are provided with side rods, the side rods are arranged in an inverted U shape, and the bottom ends of the side rods are sleeved with the installation cylinder. The side rod similar to the guard bar structure is arranged, so that the side rod can be matched with the guard bar to protect four directions of the supporting plate, and the carried goods are prevented from falling.

Preferably, the bottom end of the side rod is sleeved with two connecting sleeves, a support rod is arranged between the two connecting sleeves, and a side baffle is vertically arranged on the support rod. The connecting sleeve who cup joints with the side lever can add the vaulting pole (and the side shield on it) between side lever and backup pad to this avoids the goods to drop by the clearance of side lever and backup pad (similar structure does and adds on the fender rod), and in addition, the vertical height of side shield can set up slightly to be less than the level difference of side lever and backup pad, makes installation rear side shield be difficult for dropping (the side shield is down to when contacting with the backup pad, the connecting sleeve still cup joints with the side lever) further improves the result of use.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the setting of controller and locomotive front end distance sensor, when there is the separation of article at the locomotive front end, can in time send signal to controller, the controller then controls the drive structure and closes, avoids appearing the condition of collision.

2. The utility model discloses in, through the setting of hinge bar and connection chain, not only can guarantee locomotive and connected to the frame's stability, simultaneously, the connection chain can also play the effect of unexpected protection, has got rid of the potential safety hazard of device.

3. The utility model discloses in, through the setting of damping groove, shock attenuation spring in snubber block and the backup pad on the track seat, can play the effect of buffering to the backup pad, improve the stability of transportation.

4. The utility model discloses in, through the setting of fender rod, side lever and side shield, can play the effect of preventing falling to the goods in the backup pad, avoid it to break away from the backup pad in the transportation, simultaneously, convenient to detach and installation, convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic bottom view of the position a-a in fig. 1.

Fig. 3 is a schematic structural diagram of a region B in fig. 1.

The labels in the figure are: 1-vehicle head, 2-vehicle frame, 3-transportation rail, 4-head frame, 5-transportation rack, 6-upper pressure wheel, 7-transportation gear, 8-controller, 9-distance sensor, 10-warning bell, 11-driving motor, 12-hinged rod, 13-connecting block, 14-first chain block, 15-second chain block, 16-connecting chain, 17-supporting plate, 18-seat plate, 19-upper rail wheel, 20-lower rail wheel, 21-damping block, 22-damping groove, 23-damping spring, 24-protective rod, 25-mounting cylinder, 26-side rod, 27-connecting sleeve, 28-supporting rod and 29-side baffle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

As shown in fig. 1 and 2, a monorail transport vehicle comprises a vehicle head 1, a vehicle frame 2 and a transport track 3, wherein the vehicle head 1 comprises a headstock 4, a driving structure and a rail overlapping device, a transport rack 5 is arranged at the bottom end of the transport track 3, the rail overlapping device comprises an upper pressure wheel 6 arranged in contact with the top end of the transport track 3 and a transport gear 7 meshed with the transport rack 5, and the upper pressure wheel 6 and the transport gear 7 are rotatably connected to the headstock 4; the driving structure is suitable for controlling the transportation gear 7 to rotate; the headstock 4 is provided with a controller 8 for controlling the driving structure; a connecting structure is arranged between the vehicle head 1 and the vehicle frame 2, and one end of the headstock 4, which is far away from the vehicle frame 2, is provided with a distance sensor 9 for transmitting signals to a controller 8.

Specifically, as shown in fig. 1, a warning bell 10 electrically connected to the controller 8 is further disposed on the head frame 4.

Specifically, as shown in fig. 1, the driving structure is a driving motor 11, and a rotating shaft of the driving motor 11 is in transmission connection with the transportation gear 7.

Specifically, as shown in fig. 1 and 3, the connecting structure includes an articulated rod 12, a connecting block 13 is disposed on the head frame 4, one end of the articulated rod 12 is articulated with the connecting block 13, and the other end of the articulated rod 12 is articulated with the frame 2.

Specifically, as shown in fig. 1 and 3, a first chain block 14 is further disposed on the connecting block 13, a second chain block 15 is disposed on the frame 2, and a connecting chain 16 is disposed between the first chain block 14 and the second chain block 15.

Specifically, as shown in fig. 1, 2 and 3, the vehicle frame 2 includes a support plate 17 and a plurality of rail seats disposed at a bottom end of the support plate 17, the rail seats include a seat plate 18, and an upper rail wheel 19 and a lower rail wheel 20 rotatably connected to the seat plate 18, and the upper rail wheel 19 and the lower rail wheel 20 are disposed in contact with a top end and a bottom end of the transportation rail 3, respectively.

Specifically, as shown in fig. 1 and 3, a damper block 21 is disposed at the top end of the rail seat, the section of the damper block 21 is disposed in a "T" shape, a damper groove 22 matched with the damper block 21 is disposed at the bottom end of the support plate 17, and a plurality of damper springs 23 contacting with the damper block 21 are disposed at the bottom end of the damper groove 22.

Specifically, as shown in fig. 1, four assembly holes are symmetrically arranged at the folding angle of the support plate 17, a protection rod 24 is arranged on the support plate 17, the protection rod 24 is arranged in an inverted U shape, the bottom end of the protection rod 24 is matched with the assembly holes, and the protection rod 24 is symmetrically arranged in two.

Specifically, as shown in fig. 1, an installation tube 25 is further arranged on each guard bar 24, a side bar 26 is arranged between each two guard bars 24, the side bars 26 are arranged in an inverted U shape, and the bottom ends of the side bars 26 are sleeved with the installation tube 25.

Specifically, as shown in fig. 1 and 3, two connecting sleeves 27 are sleeved at the bottom ends of the side rods 26, a stay 28 is arranged between the two connecting sleeves 27, and a side baffle 29 is vertically arranged on the stay 28.

In the installation process of the frame 2, the end parts of the two protection rods 24 face downwards, the two protection rods 24 are fixed through the assembly holes, then the connecting sleeves 27 on the support rods 28 (the connecting sleeves 27 are arranged at the two ends of the support rods 28, and the side baffle plates 29 are arranged on the support rods 28) are arranged below the installation barrel 25, then the end parts of the side rods 26 face downwards, sequentially penetrate through the connecting sleeves 27 and the installation barrel 25, and are pushed to the limit position, and the installation is completed.

In the using process, a carrier is placed on the supporting plate 17, the driving motor 11 is started through the controller 8, the driving motor 11 drives the conveying gear 7 to rotate, the conveying gear 7 controls the vehicle head 1 (and the vehicle frame 2) to move along a track, when the distance sensor 9 senses that the distance between a front article and the vehicle head 1 is lower than a set value, a signal is transmitted to the controller 8, the controller 8 controls the driving motor 11 to stop rotating, the brake device is used for avoiding collision with the article, meanwhile, the alarm bell 10 is controlled to be powered on, and an alarm signal is sent out outwards.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a monorail formula transport vechicle, includes locomotive (1), frame (2) and transportation track (3), its characterized in that, locomotive (1) is including headstock (4), drive structure and taking the rail device, the bottom of transportation track (3) is provided with transportation rack (5), wherein:

the rail overlapping device comprises an upper pressing wheel (6) arranged in contact with the top end of the conveying track (3) and a conveying gear (7) meshed with the conveying rack (5), and the upper pressing wheel (6) and the conveying gear (7) are rotatably connected to the head frame (4);

the driving structure is suitable for controlling the transportation gear (7) to rotate;

the headstock (4) is provided with a controller (8) for controlling the driving structure;

a connecting structure is arranged between the vehicle head (1) and the vehicle frame (2), and a distance sensor (9) used for transmitting signals to a controller (8) is arranged at one end, far away from the vehicle frame (2), of the head frame (4).

2. Monorail trolley as in claim 1, characterized in that said headstock (4) is also provided with a warning bell (10) electrically connected to said controller (8).

3. Monorail transport vehicle according to claim 1, characterized in that the drive structure is a drive motor (11), and the rotation shaft of the drive motor (11) is in transmission connection with the transport gear (7).

4. A monorail transport vehicle as claimed in claim 1, wherein the connecting structure comprises a hinge rod (12), the headstock (4) is provided with a connecting block (13), one end of the hinge rod (12) is hinged to the connecting block (13), and the other end of the hinge rod (12) is hinged to the frame (2).

5. A monorail transport vehicle as claimed in claim 4, characterized in that a first link block (14) is provided on the connecting block (13), a second link block (15) is provided on the frame (2), and a connecting chain (16) is provided between the first link block (14) and the second link block (15).

6. A monorail transport vehicle as claimed in any one of claims 1-5, wherein the carriage (2) comprises a support plate (17) and a plurality of rail seats arranged at the bottom end of the support plate (17), said rail seats comprising a seat plate (18), upper rail wheels (19) and lower rail wheels (20) rotatably connected to said seat plate (18), said upper rail wheels (19) and lower rail wheels (20) being arranged in contact with the top end and bottom end of the transport rail (3), respectively.

7. The monorail transport vehicle of claim 6, wherein the top end of the rail seat is provided with a damping block (21), the damping block (21) is provided with a T-shaped cross section, the bottom end of the support plate (17) is provided with a damping groove (22) matched with the damping block (21), and the bottom end of the damping groove (22) is provided with a plurality of damping springs (23) contacted with the damping block (21).

8. The monorail transport vehicle of claim 6, wherein four assembly holes are symmetrically arranged at the corners of the support plate (17), a protection rod (24) is arranged on the support plate (17), the protection rod (24) is in an inverted U-shaped arrangement, the bottom end of the protection rod (24) is matched with the assembly holes, and two protection rods (24) are symmetrically arranged.

9. The monorail transport vehicle of claim 8, wherein the guard bars (24) are further provided with mounting cylinders (25), a side bar (26) is arranged between the two guard bars (24), the side bar (26) is in an inverted U-shaped arrangement, and the bottom ends of the side bars (26) are sleeved with the mounting cylinders (25).

10. A monorail transport vehicle as claimed in claim 9, wherein the side bars (26) are provided with two connecting sleeves (27) at their bottom ends, a stay (28) is provided between the two connecting sleeves (27), and a side baffle (29) is vertically provided on the stay (28).