Transfer device for tug

Abstract

The utility model belongs to the technical field of tug maintenance auxiliary equipment, and discloses a tug transfer device which comprises a walking base, a lifting adjusting mechanism, a tray device and a handrail. The lifting adjusting mechanism is arranged on the walking base; the lifting adjusting mechanism comprises a hydraulic device, a guide piece, a fixed pulley and a traction piece; the hydraulic device comprises a hydraulic driving device and a lifting rod; the hydraulic driving device is arranged on the walking base; the lifting rod is arranged on the hydraulic driving device and can lift up and down through the hydraulic driving device; the fixed pulley is arranged on the lifting rod; one end of the traction piece is connected with the hydraulic driving device, and the other end bypasses the fixed pulley and is connected with the tray device; the guide piece is vertically arranged on the walking base; the tray device is arranged on the guide piece in an up-and-down movable manner; and the handrail is arranged on the hydraulic driving device. Due to the adoption of the trailer, the labor burden of maintainers is reduced, the labor intensity of the maintainers is reduced, the maintainers can transfer the tugs conveniently, and the maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of tugboat maintenance auxiliary equipment, and in particular relates to a transfer device for a tugboat. Background Art

[0002] The rotation of the screen plate causes great damage to the tugboat below, and the tugboat needs to be regularly inspected and maintained. At present, there is no special maintenance auxiliary equipment to transfer the tugboat, and it is usually necessary to rely on manpower to take it out and move it, which increases the labor burden and labor intensity of the maintenance personnel, reduces the maintenance efficiency, and is not conducive to reducing costs and increasing efficiency; in addition, due to the narrow maintenance space of the tugboat and the heavy tugboat, there are certain operational risks in relying on manpower to take out and move the tugboat. At present, there is a lack of a transfer device for tugboats to facilitate maintenance personnel to transfer tugboats, improve maintenance efficiency, and ensure operational safety.

[0003] Therefore, a new technology is needed to solve the problem of lacking a transfer device for tugboat in the prior art. Utility Model Content

[0004] In order to solve the above problems in the prior art, the utility model provides a transfer device for a tugboat, which can facilitate maintenance personnel to transfer the tugboat, improve maintenance efficiency, and ensure the operation safety of maintenance personnel.

[0005] The utility model adopts the following technical solutions:

[0006] A transfer device for a tugboat comprises a walking base, a lifting and lowering adjustment mechanism, a pallet device and an armrest; the lifting and lowering adjustment mechanism is arranged on the walking base; the lifting and lowering adjustment mechanism comprises a hydraulic device, a guide member, a fixed pulley and a traction member; the hydraulic device comprises a hydraulic drive device and a lifting rod; the hydraulic drive device is arranged on the walking base; the lifting rod is arranged on the hydraulic drive device and can be lifted up and down by the hydraulic drive device; the fixed pulley is arranged on the lifting rod; one end of the traction member is connected to the hydraulic drive device, and the other end bypasses the fixed pulley and is connected to the pallet device; the guide member is vertically arranged on the walking base; the pallet device is movably arranged on the guide member up and down; the armrest is arranged on the hydraulic drive device.

[0007] Furthermore, the walking base includes a walking assembly and a base; the walking assembly is arranged under the base.

[0008] Furthermore, the walking assembly includes universal wheels and fixed wheels; the universal wheels and the fixed wheels are arranged under the base.

[0009] Furthermore, the base is a flat plate, and a notch is formed in the flat plate.

[0010] Furthermore, the guide member is one of a guide rod, a guide beam, and a guide rail.

[0011] Furthermore, the hydraulic drive device includes a hydraulic cylinder, a driving member and an elastic telescopic component; the hydraulic cylinder is arranged on the walking base; the lifting rod is movably connected to the hydraulic cylinder; the driving member is connected to the hydraulic cylinder, and the driving member is connected to the walking base through the elastic telescopic component; the hydraulic cylinder drives the lifting rod to move through the driving member.

[0012] Furthermore, the hydraulic drive device also includes a crossbeam; the crossbeam is arranged on the outer shell of the hydraulic cylinder, and the crossbeam and the walking base maintain a set vertical height; the handrail is arranged on the crossbeam.

[0013] Furthermore, the hydraulic drive device also includes a manual operating rod; the manual operating rod is arranged on the driving member of the hydraulic drive device.

[0014] Furthermore, the lifting rod is a "T"-shaped rod; the "T"-shaped rod is liftably arranged on the hydraulic drive device; and the fixed pulley is fixed to both ends of the cross bar on the "T"-shaped rod.

[0015] Furthermore, the tray device includes a movable frame, an inner tray and an outer tray; the outer tray is connected to the inner tray; the inner tray is fixed to the movable frame; the movable frame is connected to one end of the traction member, and the movable frame can be movably arranged on the guide member up and down.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model is a transfer device for a tugboat, comprising a walking base, a lifting and adjusting mechanism, a tray device and an armrest; wherein the walking base can provide a stable bottom foundation for the lifting and adjusting mechanism and the tray device, and the walking base can facilitate people to move the transfer device, thereby realizing the rapid transfer of the tugboat; the tray device can carry the tugboat, wherein the tray device is connected to the lifting and adjusting mechanism, and through the lifting and adjusting mechanism, people can adjust the lifting height of the tray device, thereby facilitating people to load or unload the tugboat; wherein the armrest can facilitate people to hold the transfer device stably. The appearance of the utility model can facilitate maintenance personnel to transfer the tugboat, improve maintenance efficiency, and ensure the operation safety of maintenance personnel in narrow spaces. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The technology of the utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments:

[0019] Figure 1The utility model is a three-dimensional schematic diagram of a transfer device for a tugboat.

[0020] Reference numerals:

[0021] 1- walking base; 11- walking assembly; 111- universal wheel; 112- fixed wheel; A- stopper; 12- base; 121- notch;

[0022] 2-lifting and adjusting mechanism; 21-hydraulic device; 211-hydraulic driving device; B-hydraulic cylinder; C-driving member; D-elastic telescopic assembly; E-crossbeam; F-pressure relief valve; G-pipe code; 212-lifting rod; 22-guide member; 23-fixed pulley; 24-traction member;

[0023] 3-tray device; 31-movable frame; 32-inner tray; 33-outer tray; 331-baffle;

[0024] 4-Handrails;

[0025] 5-manual operating lever; K-tension spring. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments and drawings to clearly and completely describe the concept, specific structure and technical effects of the utility model, so as to fully understand the purpose, scheme and effect of the utility model. It should be noted that the embodiments and features in the embodiments in this application can be combined with each other without conflict. The same reference numerals used throughout the drawings indicate the same or similar parts.

[0027] It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it can be directly fixed or connected to the other feature, or it can be indirectly fixed or connected to the other feature. In addition, the descriptions of up, down, left, right, etc. used in the present invention are only relative to the relative positional relationship of the components of the present invention in the accompanying drawings.

[0028] Reference Figure 1, a transfer device for a tugboat, comprising a walking base 1, a lifting and adjusting mechanism 2, a tray device 3 and a handrail 4; the lifting and adjusting mechanism 2 is arranged on the walking base 1; the lifting and adjusting mechanism 2 comprises a hydraulic device 21, a guide member 22, a fixed pulley 23 and a traction member 24; the hydraulic device 21 comprises a hydraulic drive device 211 and a lifting rod 212; the hydraulic drive device 211 is arranged on the walking base 1; the lifting rod 212 is arranged on the hydraulic drive device 211, and can be lifted up and down by the hydraulic drive device 211; the fixed pulley 23 is arranged on the lifting rod 212 (wherein the fixed pulley is fixed on the lifting rod 212 and does not rotate by itself); one end of the traction member 24 is connected to the hydraulic drive device 211, and the other end bypasses the fixed pulley 23 and is connected to the tray device 3; the guide member 22 is vertically arranged on the walking base 1; the tray device 3 can be movably arranged on the guide member 22 up and down; the handrail 4 is arranged on the hydraulic drive device 211.

[0029] Reference Figure 1 In one embodiment, the walking base 1 includes a walking component 11 and a base 12; the walking component 11 is arranged under the base 12.

[0030] Reference Figure 1 In one embodiment, the walking assembly 11 includes a universal wheel 111 and a fixed wheel 112 ; the universal wheel 111 and the fixed wheel 112 are arranged under the base 12 .

[0031] Reference Figure 1 In one embodiment, the directional wheel 112 is provided with a stopper A, and the stopper A is used to lock the directional wheel 112 to prevent it from rolling when loading and unloading the tugboat.

[0032] Reference Figure 1 In one embodiment, the base 12 is a flat plate, and a notch 121 is formed in the flat plate.

[0033] Reference Figure 1 In one embodiment, the guide member 22 is one of a guide rod, a guide beam, and a guide rail.

[0034] Reference Figure 1 In one embodiment, the traction member 24 is a steel wire rope, one end of which is fixed to the crossbeam E of the hydraulic drive device 211, and the other end of which passes around the fixed pulley 23 and is connected to the movable frame 31 of the pallet device 3; since the length of the steel wire rope is constant and the fixed pulley is fixed to the lifting rod 212, it will not rotate itself. When the lifting rod 212 rises, the end of the steel wire rope connected to the pallet device 3 will rise, and when the lifting rod 212 falls, the end of the steel wire rope connected to the pallet device 3 will fall.

[0035] Reference Figure 1 In one embodiment, the hydraulic drive device 211 includes a hydraulic cylinder B, a driving member C and an elastic telescopic component D; the hydraulic cylinder B is arranged on the walking base 1; the lifting rod 212 is movably connected to the hydraulic cylinder B; the driving member C is connected to the hydraulic cylinder B, and the driving member C is connected to the walking base 1 through the elastic telescopic component D; the hydraulic cylinder B drives the lifting rod 212 (to rise) to move through the driving member C.

[0036] In one embodiment, the elastic expansion component D is a spring component.

[0037] Reference Figure 1 In one embodiment, the hydraulic drive device 211 also includes a crossbeam E; the crossbeam E is arranged on the outer shell of the hydraulic cylinder B, and the crossbeam E maintains a set vertical height with the walking base 1; the handrail 4 is arranged on the crossbeam E.

[0038] In one embodiment, the cross beam E is connected to the guide member 22 .

[0039] Reference Figure 1 In one embodiment, the hydraulic drive device 211 further includes a manual operating rod 5 ; the manual operating rod 5 is disposed on a driving member C of the hydraulic drive device 211 .

[0040] Reference Figure 1 In one embodiment, the manual operating rod 5 is arranged on the driving member C. At the same time, the manual operating rod 5 is connected to the outer shell of the hydraulic cylinder B through a tension spring K. The manual operating rod 5 is used to facilitate people to manually drive the driving member C to move, and then the driving member C moves to lift the lifting rod 212 in the hydraulic cylinder B. Normally, people can choose to drive the "driving member C" by pedaling, or they can choose to drive the "driving member C" by manually operating the "manual operating rod 5". The hydraulic drive device 211 also includes a pressure relief valve F, which is arranged on the periphery of the outer shell of the hydraulic cylinder B. The pressure relief valve F is used to relieve the pressure in the hydraulic cylinder B to lower the lifting rod 212.

[0041] Reference Figure 1 In one embodiment, the hydraulic drive device 211 is connected to the guide member 22 through a pipe code G.

[0042] Reference Figure 1 In one embodiment, the lifting rod 212 is a "T"-shaped rod; the "T"-shaped rod is liftably arranged on the hydraulic cylinder B of the hydraulic drive device 211; the fixed pulley 23 is fixed to both ends of the cross bar on the "T"-shaped rod.

[0043] Reference Figure 1 In one embodiment, the tray device 3 includes a movable frame 31, an inner tray 32 and an outer tray 33; the outer tray 33 is connected to the inner tray 32; the inner tray 32 is fixed to the movable frame 31; the movable frame 31 is connected to one end of the traction member 24, and the movable frame 31 is movably arranged on the guide member 22 up and down.

[0044] In one embodiment, the movable frame 31 is slidably connected to the middle vertical groove of the guide member 22 .

[0045] Reference Figure 1 In one embodiment, the outer tray 33 is provided with a baffle.

[0046] In one embodiment, the method of using the utility model comprises the following steps:

[0047] S1, lowering the tray device 3 to a suitable height through the lifting and adjusting mechanism 2;

[0048] S2. Place the tugboat on the outer pallet 33 and secure it.

[0049] S3, lifting the tray device 3 to a suitable height through the lifting and adjusting mechanism 2;

[0050] S4, move the transfer device carrying the tugboat to the side of the tugboat frame through handrail 4;

[0051] S5, locking the directional wheel 112 of the transfer device by means of a stopper A;

[0052] S6, adjusting the pallet device 3 to a height that can match the tugboat frame for unloading through the lifting and adjusting mechanism 2;

[0053] S7, untie the tug fixed on the outer tray 33, and gently push the tug into the tug frame by hand;

[0054] S8. Fix the tugboat on the tugboat frame;

[0055] S9. Complete the transfer work of the tugboat.

[0056] The emergence of the utility model reduces the labor burden of maintenance personnel, reduces the labor intensity of maintenance personnel, can facilitate maintenance personnel to transfer tugboats, improves maintenance efficiency, and is conducive to ensuring the operation safety of maintenance personnel in narrow spaces.

[0057] For other contents of the transfer device for a tugboat described in the utility model, please refer to the prior art and will not be described in detail here.

[0058] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Therefore, any modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A transfer device for a tugboat, characterized in that: It includes a walking base, a lifting adjustment mechanism, a tray device and an armrest; the lifting adjustment mechanism is arranged on the walking base; the lifting adjustment mechanism includes a hydraulic device, a guide member, a fixed pulley and a traction member; the hydraulic device includes a hydraulic drive device and a lifting rod; the hydraulic drive device is arranged on the walking base; the lifting rod is arranged on the hydraulic drive device and can be lifted up and down by the hydraulic drive device; the fixed pulley is arranged on the lifting rod; One end of the traction member is connected to the hydraulic drive device, and the other end passes around the fixed pulley and is connected to the tray device; the guide member is vertically arranged on the walking base; the tray device is movably arranged on the guide member up and down; and the handrail is arranged on the hydraulic drive device.

2. The transfer device for a tugboat according to claim 1, characterized in that: The walking base comprises a walking assembly and a base; the walking assembly is arranged under the base.

3. The transfer device for a tugboat according to claim 2, characterized in that: The walking assembly comprises a universal wheel and a fixed wheel; the universal wheel and the fixed wheel are arranged under the base.

4. The transfer device for a tugboat according to claim 2, characterized in that: The base is a flat plate, and a notch is provided on the flat plate.

5. The transfer device for a tugboat according to claim 1, characterized in that: The guide member is one of a guide rod, a guide beam and a guide rail.

6. The transfer device for a tugboat according to claim 1, characterized in that: The hydraulic drive device includes a hydraulic cylinder, a driving member and an elastic telescopic component; the hydraulic cylinder is arranged on the walking base; the lifting rod is movably connected to the hydraulic cylinder; the driving member is connected to the hydraulic cylinder, and the driving member is connected to the walking base through the elastic telescopic component; the hydraulic cylinder drives the lifting rod to move through the driving member.

7. The transfer device for a tugboat according to claim 6, characterized in that: The hydraulic drive device also includes a crossbeam; the crossbeam is arranged on the outer shell of the hydraulic cylinder, and the crossbeam and the walking base maintain a set vertical height; the handrail is arranged on the crossbeam.

8. The transfer device for a tugboat according to claim 6, characterized in that: The hydraulic drive device also includes a manual operating rod; the manual operating rod is arranged on the driving member of the hydraulic drive device.

9. The transfer device for a tugboat according to claim 1, characterized in that: The lifting rod is a "T"-shaped rod; the "T"-shaped rod is escalably arranged on the hydraulic drive device; the fixed pulley is fixed to the two ends of the cross bar on the "T"-shaped rod.

10. The transfer device for a tugboat according to claim 1, characterized in that: The tray device includes a movable frame, an inner tray and an outer tray; the outer tray is connected to the inner tray; the inner tray is fixed to the movable frame; the movable frame is connected to one end of the traction member, and the movable frame can be movably arranged on the guide member up and down.

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