Material transportation carrier

Abstract

The utility model relates to a material transportation carrier, and relates to the technical field of rail traffic, the carrier comprises a vehicle body, a sliding assembly sliding along a rail in a reciprocating mode, a brake assembly locking the sliding assembly on the rail and a pay-off mechanism facilitating cable laying, and the pay-off mechanism comprises a supporting frame detachably arranged on the vehicle body through bolts; the roller is rotationally arranged on the supporting frame and used for winding the cable; the handle is used for driving the roller to rotate; the guide block is detachably arranged on the vehicle body; and the guide assembly is arranged on the guide block and is used for guiding the cable released from the roller to the side of the track. The vehicle body is placed on the track, the supporting frame, the roller, the guide block and the guide assembly are all installed on the vehicle body, then one end of a cable penetrates through the multiple sets of guide wheels and then is placed on the ground, a worker drives the vehicle body to move along the track, the cable on the roller is released by rotating a handle, and the cable is thrown away from the track; and the material transportation efficiency and convenience of the carrier are improved.

Description

Technical Field

[0001] The present application relates to the technical field of rail transportation, and in particular to a material transportation vehicle. Background Art

[0002] During the early stages of rail transit construction, cables need to be laid along the tracks to ensure good communication on the tracks. Therefore, workers are required to transport the cables or materials to be installed to the designated locations and lay the cables while moving, so as to lay the cables along the tracks.

[0003] The conventional way of transporting cables now is that workers pull the carrier on the ground beside the track and move it along the track direction, and during the movement, the workers lay the cables on the ground beside the track.

[0004] However, due to the complex installation of the tracks in the channel and the ground conditions beside the tracks, the transportation efficiency of the vehicle is low. At the same time, in order to avoid obstruction of the operation of other equipment by the cables laid on the tracks, workers are required to throw the cables off the tracks, which reduces the convenience of the vehicle. Therefore, there is an urgent need to design a vehicle that can improve the efficiency and convenience of material transportation. Utility Model Content

[0005] In order to improve the efficiency and convenience of material transportation by a vehicle, the present application provides a material transportation vehicle.

[0006] The material transport vehicle provided in this application adopts the following technical solution:

[0007] The material transport vehicle comprises a vehicle body, a sliding assembly which can slide back and forth along a track is arranged on the vehicle body, a brake assembly which locks the sliding assembly on the track is arranged on the vehicle body, and a wire-releasing mechanism which is convenient for laying cables is arranged on the vehicle body, and the wire-releasing mechanism comprises:

[0008] A support frame, wherein the support frame is detachably mounted on the vehicle body by bolts;

[0009] A roller, which is rotatably disposed on the support frame and is used to reel in the cable;

[0010] A handle, which is disposed on the drum and is used to drive the drum to rotate;

[0011] A guide block, wherein the guide block is detachably arranged on the vehicle body by means of bolts;

[0012] A plurality of guide assemblies are arranged at intervals on the guide block and are used to guide the cables released from the drum to the side of the track.

[0013] By adopting the above technical solution, when the cables need to be transported, the vehicle body is placed on the track, the support frame, rollers, guide blocks and guide assemblies are installed on the vehicle body, the cables are rolled up on the rollers, and then one end of the cables is passed through multiple sets of guide wheels and placed on the ground. The staff drives the vehicle body to move along the track, releases the cables on the rollers by turning the handle, and throws the cables off the track, thereby improving the efficiency and convenience of the vehicle in transporting materials.

[0014] Further, the guide assembly comprises:

[0015] A fixing frame, wherein the fixing frame is detachably mounted on the guide block by bolts, and the guide path is adjusted by changing the positions of multiple groups of the fixing frames;

[0016] Guide wheels, multiple groups of guide wheels are rotatably arranged on a fixed frame, an annular groove is opened in the middle of the guide wheels for cables to pass through, and guide holes for cables to pass through are formed between the multiple groups of guide wheels.

[0017] By adopting the above technical solution, multiple sets of guide wheels are rotatably mounted on a fixed frame to form guide holes for cables to pass through. Multiple sets of guide components cooperate with each other to allow the cables to be thrown off the track during the forward movement of the vehicle body.

[0018] Further, the sliding assembly comprises:

[0019] A plurality of rotating shafts are rotatably arranged on the vehicle body and are perpendicular to the track;

[0020] Rollers, the rollers are arranged on the rotating shaft and in rolling contact with the track, a group of rollers in rolling contact with the track are arranged at each end of the rotating shaft, the rollers are truncated cone-shaped structures, the two groups of rollers on the same rotating shaft are symmetrically arranged, and the roller radius on the opposite side is larger than the roller radius on the opposite side;

[0021] A limiting ring is arranged on the side of the roller with a larger radius and is used to prevent the roller from derailing. The limiting ring is connected to the roller in an arc shape.

[0022] By adopting the above technical solution, when the vehicle body moves on the track, the vehicle body is located in the middle of the track under the combined action of gravity and the truncated cone roller. When the vehicle body passes through a bend, since the radius of the outer ring guide rail is greater than the radius of the inner ring guide rail, the vehicle body slides along the axis of the shaft, so that the outer ring guide rail contacts the part with the larger radius of the roller, and the inner ring guide rail contacts the part with the smaller radius of the roller, thereby facilitating the sliding of the vehicle body on the guide rail. At the same time, the limit ring is used to prevent the roller from leaving the track along the axis of the shaft.

[0023] Further, the brake assembly comprises:

[0024] A brake disc, the brake disc being arranged on the rotating shaft and having a plurality of groups of holes for facilitating braking;

[0025] Disc brakes, which are arranged on the vehicle body and cooperate with the brake disc to clamp and brake the brake disc;

[0026] A control handle is arranged on the vehicle body and connected to the disc brake, and is used to control the working state of the disc brake.

[0027] By adopting the above technical solution, when it is necessary to move the vehicle body, the worker holds the control handle tightly, so that the disc brake releases the brake disc, allowing the shaft to rotate freely, so that the vehicle body can slide along the track; when it is necessary to stop, the worker releases the control handle, so that the disc brake locks the brake disc, so that the vehicle body stops on the track.

[0028] Furthermore, a plurality of through holes are provided at intervals on the vehicle body, and the through holes can allow bolts to pass through and fix the support frame, and the through holes can reduce the weight of the vehicle body.

[0029] By adopting the above technical solution, the multiple through holes on the vehicle body are convenient for bolts to pass through and be used for locking. At the same time, the multiple through holes can also reduce the weight of the vehicle body, making it easier for workers to move the vehicle body onto the guide rails.

[0030] Furthermore, a fence is arranged around the vehicle body, and the fence cooperates with the vehicle body to form a storage space for placing transported items. An opening is opened on one side of the fence to facilitate placing items, and a door panel is rotatably arranged on the vehicle body to close the opening.

[0031] By adopting the above technical solution, the enclosure and the vehicle body cooperate with each other to form a storage space, which is convenient for transporting materials and equipment. The door panel installed on the vehicle body makes it convenient to put heavier materials into the vehicle body through the opening, thereby improving the convenience of the vehicle.

[0032] Furthermore, the vehicle body is detachably provided with an armrest via a locking assembly, and the locking assembly comprises:

[0033] A mounting seat, wherein a plurality of groups of the mounting seats are arranged on the vehicle body at intervals, and a mounting groove is provided in the mounting seat for facilitating the insertion and installation of the armrest;

[0034] A locking bolt is threadedly arranged on the mounting seat and pressed against the handrail for locking.

[0035] By adopting the above technical solution, the mounting seat is installed on the vehicle body, and the armrest is plugged into the mounting seat and locked by a locking bolt, so that the armrest can be detachably mounted on the vehicle body, thereby improving the convenience of the vehicle.

[0036] Furthermore, the vehicle body is provided with a lighting lamp for illuminating, and the vehicle body is provided with a warning lamp for warning.

[0037] By adopting the above technical solution, since the channel is dark, the lighting makes it easier for the vehicle to move in the channel, and the warning lights can be used to warn others, thereby improving the safety of the vehicle during operation.

[0038] In summary, the present application includes at least one of the following beneficial technical effects:

[0039] By placing the vehicle body on the track, installing the support frame, rollers and guide blocks on the vehicle body, winding the cable on the roller, and then passing one end of the cable through multiple sets of guide wheels and placing it on the ground, the staff holds the control handle to release the disc brake from the brake disc and drive the vehicle body to move along the track, and releases the cable on the roller by turning the handle and throws the cable off the track, thereby improving the efficiency and convenience of the vehicle in transporting materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a schematic diagram of the carrier structure of the present application;

[0041] Figure 2 It is a schematic diagram of the structure of the sliding assembly of the present application;

[0042] Figure 3 It is a schematic diagram of the structure of the carrier and locking assembly of the present application;

[0043] Figure 4 It is a schematic diagram of the guide component structure of this application.

[0044] Figure numerals: 1. body; 11. through hole; 12. handrail; 13. lighting; 14. warning light; 2. sliding assembly; 21. rotating shaft; 22. roller; 23. limiting ring; 3. braking assembly; 31. brake disc; 32. disc brake; 33. control handle; 4. locking assembly; 41. mounting seat; 411. mounting groove; 42. locking bolt; 5. enclosure; 51. storage space; 52. door panel; 53. locking piece; 6. wire-releasing mechanism; 61. supporting frame; 62. roller; 63. handle; 64. guide block; 7. guide assembly; 71. fixing frame; 72. guide wheel; 721. annular groove; 8. track. DETAILED DESCRIPTION

[0045] The following is combined with Figure 1-4 This application is described in further detail.

[0046] The embodiments of the present application disclose a material transport vehicle.

[0047] Reference Figure 1The material transport vehicle includes a vehicle body 1, a sliding assembly 2 which can slide back and forth along a track 8 is arranged on the vehicle body 1, a braking assembly 3 which locks the sliding assembly 2 on the track 8 is arranged on the vehicle body 1, and a wire-releasing mechanism 6 which is convenient for laying cables is arranged on the vehicle body 1.

[0048] Reference Figure 1 and Figure 2 The track 8 is composed of two sets of parallel guide rails. The vehicle body 1 is a plate-shaped structure. The sliding assembly 2 includes a rotating shaft 21, a roller 22 and a limiting ring 23. The rotating shaft 21 is rotatably mounted on the lower surface of the vehicle body 1. The axis of the rotating shaft 21 is perpendicular to the axis of the track 8. The rotating shaft 21 is provided with multiple groups, and the multiple groups of rotating shafts 21 are parallel to each other; the rollers 22 are coaxially fixedly mounted on the rotating shaft 21 and in rolling contact with the track 8. A group of rollers 22 in rolling contact with the track 8 are respectively mounted at both ends of the rotating shaft 21. The rollers 22 are truncated cone-shaped structures. The two groups of rollers 22 on the same rotating shaft 21 are symmetrically mounted. The radius of the rollers 22 on the opposite side of the two rollers 22 on the same rotating shaft 21 is greater than the radius of the rollers 22 on the opposite side; the limiting ring 23 is fixedly mounted on the side with the larger radius of the roller 22, and the limiting ring 23 is fixedly mounted on the side with the larger radius of the roller 22. The limiting ring 23 is used to prevent the roller 22 from leaving the track 8 along the axial direction of the rotating shaft 21 during movement. The limiting ring 23 is connected to the roller 22 in an arc shape; when the vehicle body 1 moves on the track 8, the vehicle body 1 is located in the middle of the track 8 under the combined action of gravity and the truncated cone-shaped roller 22; when the vehicle body 1 passes through a bend, since the radius of the outer ring guide rail is greater than the radius of the inner ring guide rail, the length of the outer ring guide rail is greater than the inner ring guide rail. At this time, the vehicle body 1 slides along the axial direction of the rotating shaft 21, so that the outer ring guide rail contacts the part with a larger radius of the roller 22, and the inner ring guide rail contacts the part with a smaller radius of the roller 22. When the rotating shaft 21 rotates one circle, the rolling path of the roller 22 in contact with the outer ring guide rail is greater than the rolling path of the roller 22 in contact with the inner ring guide rail, thereby facilitating the vehicle body 1 to slide on the guide rail.

[0049] Reference Figure 1 and Figure 3The vehicle body 1 is provided with a plurality of through holes 11 at intervals, and the plurality of through holes 11 are convenient for bolts to pass through and be used for locking. At the same time, the plurality of through holes 11 provided at intervals can also reduce the weight of the vehicle body 1, so that it is convenient for workers to move the vehicle body 1 onto the guide rail. In order to facilitate workers to drive the vehicle body 1 to move on the guide rail, a handrail 12 is detachably provided on the vehicle body 1 through a locking assembly 4. The locking assembly 4 includes a mounting seat 41 and a locking bolt 42. The mounting seat 41 is provided with two groups. The two groups of mounting seats 41 are installed on the vehicle body 1 at intervals. The bolts pass through the through holes 11 and are locked on the mounting seat 41. In this way, the mounting seat 41 can be detachably mounted on the vehicle body 1, and a mounting groove 411 is opened in the mounting seat 41 along the vertical direction to facilitate the insertion and installation of the handrail 12; the locking bolt 42 is threadedly installed on the mounting seat 41, and when the two ends of the handrail 12 are respectively inserted and installed in the mounting grooves 411 of the two sets of mounting seats 41, the locking bolt 42 is turned to make the locking bolt 42 press against the handrail 12, so as to lock the handrail 12 on the vehicle body 1; a lighting lamp 13 for lighting is fixedly installed on the enclosure 5, and a warning light 14 for warning is also fixedly installed on the enclosure 5.

[0050] Reference Figure 1 and Figure 2 The brake assembly 3 includes a brake disc 31, a disc brake 32 and a control handle 33. The brake disc 31 is coaxially fixedly mounted on the rotating shaft 21. A plurality of groups of holes for braking are arranged in a circumferential array on the brake disc 31; the disc brake 32 is fixedly mounted on the vehicle body 1, and the disc brake 32 cooperates with the brake disc 31 to clamp and brake the brake disc 31; the control handle 33 is fixedly mounted on the handrail 12 and connected to the disc brake 32. The control handle 33 is used to control the working state of the disc brake 32. When the worker holds the control handle 33 tightly, the disc brake 32 releases the brake disc 31 to facilitate the rotation of the rotating shaft 21; when it is necessary to stop, the worker releases the control handle 33, so that the disc brake 32 locks the brake disc 31, so that the vehicle body 1 stops on the track 8.

[0051] Reference Figure 3 A fence 5 is installed around the vehicle body 1, and the fence 5 and the upper surface of the vehicle body 1 cooperate with each other to form a storage space 51 for placing transported items. In order to facilitate the placement of transported items into the storage space 51, an opening is opened on one side of the fence 5 to facilitate the placement of transported items into the storage space 51. A door panel 52 is rotatably provided on the vehicle body 1 to close the opening, and the bottom of the door panel 52 is rotatably installed on the upper surface of the vehicle body 1. A locking piece 53 is fixedly installed on the fence 5 to lock the door panel 52 on the fence 5.

[0052] Reference Figure 1 and Figure 3The wire-releasing mechanism 6 includes a support frame 61, a roller 62, a handle 63 and a guide block 64. The support frame 61 is placed on the upper surface of the vehicle body 1, and the bolts pass through the through holes 11 and are threadedly installed on the support frame 61, so that the support frame 61 can be detachably installed on the vehicle body 1; the roller 62 is rotatably installed on the support frame 61, and the roller 62 is used to reel in the cable; the handle 63 is fixedly installed on the roller 62, and the handle 63 is used to drive the roller 62 to rotate, so as to facilitate the workers to control the reeling of the cable; the guide block 64 is detachably installed on the upper surface of the vehicle body 1 by bolts, and the guide block 64 is pressed against the enclosure 5 and extends outside the vehicle body 1.

[0053] Reference Figure 1 and Figure 4 The wire-releasing mechanism 6 also includes a guide assembly 7, which is provided with multiple groups. The multiple groups of guide assemblies 7 are arranged at intervals on the upper surface of the guide block 64. The multiple groups of guide assemblies 7 cooperate with each other and are used to guide the cables released by the drum 62 to the side of the track 8, so as to make the cables fall away from the track 8; the guide assembly 7 of this embodiment is provided with two groups; the guide assembly 7 includes a fixed frame 71 and a guide wheel 72, the fixed frame 71 is detachably mounted on the guide block 64 by bolts, and the guide path is adjusted by changing the positions of the multiple groups of fixed frames 71; the guide wheel 72 is provided with multiple groups, and the multiple groups of guide wheels 72 are rotatably mounted on the fixed frame 71, and an annular groove 721 is opened in the middle of the guide wheel 72 for facilitating the passage of the cable, and guide holes for the cable to pass through are formed between the multiple groups of guide wheels 72; three groups of guide wheels 72 are provided on the same fixed frame of this embodiment, and the three groups of guide wheels 72 are installed at an angle of 60°.

[0054] The working principle of the embodiment of the present application is as follows:

[0055] When the cable needs to be transported, the vehicle body 1 is placed on the track 8, the support frame 61, the roller 62 and the guide block 64 are installed on the vehicle body 1, the cable is rolled up on the roller 62, and then one end of the cable is passed through multiple sets of guide wheels 72 and placed on the ground. The staff holds the control handle 33 to make the disc brake 32 release the clamping of the brake disc 31 and drive the vehicle body 1 to move along the track 8. By turning the handle 63, the cable on the roller 62 is released and thrown away from the track 8, thereby improving the efficiency and convenience of the vehicle for transporting materials.

[0056] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A material transport vehicle, characterized in that: The invention comprises a vehicle body (1), a sliding assembly (2) which is arranged on the vehicle body (1) and can slide back and forth along a track (8), a braking assembly (3) which is arranged on the vehicle body (1) and locks the sliding assembly (2) on the track (8), and a wire-releasing mechanism (6) which is arranged on the vehicle body (1) and is convenient for laying cables, wherein the wire-releasing mechanism (6) comprises: A support frame (61), wherein the support frame (61) is detachably mounted on the vehicle body (1) by means of bolts; A roller (62), the roller (62) being rotatably disposed on the support frame (61) and being used to reel in the cable; a handle (63), wherein the handle (63) is disposed on the drum (62) and is used to drive the drum (62) to rotate; A guide block (64), wherein the guide block (64) is detachably mounted on the vehicle body (1) by means of bolts; A guide assembly (7), wherein a plurality of groups of the guide assemblies (7) are arranged at intervals on the guide block (64) and are used to guide the cables released from the roller (62) to the side of the track (8).

2. The material transport vehicle according to claim 1, characterized in that: The guide assembly (7) comprises: A fixing frame (71), the fixing frame (71) being detachably mounted on the guide block (64) by means of bolts, and the guide path is adjusted by changing the positions of multiple groups of the fixing frames (71); Guide wheels (72), wherein a plurality of groups of guide wheels (72) are rotatably disposed on a fixed frame (71), an annular groove (721) is provided in the middle of the guide wheels (72) for facilitating the passage of cables, and guide holes for the passage of cables are formed between the plurality of groups of guide wheels (72).

3. The material transport vehicle according to claim 1, characterized in that: The sliding assembly (2) comprises: Rotating shafts (21), wherein a plurality of sets of rotating shafts (21) are rotatably disposed on the vehicle body (1) and are perpendicular to the track (8); Rollers (22), the rollers (22) being arranged on the rotating shaft (21) and in rolling contact with the track (8), a group of rollers (22) in rolling contact with the track (8) being arranged at each end of the rotating shaft (21), the rollers (22) being of a truncated cone structure, the two groups of rollers (22) on the same rotating shaft (21) being symmetrically arranged, and the radius of the rollers (22) on the opposite side being larger than the radius of the rollers (22) on the opposite side; A limiting ring (23) is arranged on a side of the roller (22) with a larger radius and is used to prevent the roller (22) from derailing; the limiting ring (23) is connected to the roller (22) in an arc shape.

4. The material transport vehicle according to claim 3, characterized in that: The brake assembly (3) comprises: A brake disc (31), the brake disc (31) being arranged on the rotating shaft (21), and the brake disc (31) being provided with a plurality of groups of holes for facilitating braking; A disc brake (32), wherein the disc brake (32) is arranged on the vehicle body (1) and cooperates with the brake disc (31) to clamp and brake the brake disc (31); A control handle (33) is arranged on the vehicle body (1) and connected to the disc brake (32), and the control handle (33) is used to control the working state of the disc brake (32).

5. The material transport vehicle according to claim 1, characterized in that: The vehicle body (1) is provided with a plurality of through holes (11) at intervals, wherein the through holes (11) allow bolts to pass through and fix the support frame (61), and the through holes (11) can reduce the weight of the vehicle body (1).

6. The material transport vehicle according to claim 1, characterized in that: The vehicle body (1) is surrounded by a fence (5), the fence (5) and the vehicle body (1) cooperate with each other to form a storage space (51) for placing transported items, one side of the fence (5) is provided with an opening for placing items, and the vehicle body (1) is rotatably provided with a door panel (52) for closing the opening.

7. The material transport vehicle according to claim 6, characterized in that: The vehicle body (1) is detachably provided with an armrest (12) via a locking assembly (4), wherein the locking assembly (4) comprises: A mounting seat (41), wherein a plurality of groups of the mounting seats (41) are arranged at intervals on the vehicle body (1), and a mounting groove (411) is provided in the mounting seat (41) for facilitating plug-in installation of the armrest (12); A locking bolt (42), wherein the locking bolt (42) is threadedly disposed on the mounting seat (41) and is pressed against the handrail (12) for locking.

8. The material transport vehicle according to claim 1, characterized in that: The vehicle body (1) is provided with a lighting lamp (13) for illuminating, and the vehicle body (1) is provided with a warning lamp (14) for warning.

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