Hydraulic winch

Abstract

The utility model relates to the field of hydraulic winches, in particular to a hydraulic winch which comprises a rack, the rack comprises mounting side plates located at the two ends of a winding drum, two connecting plates are fixedly mounted on the two side plates respectively, a sliding rod is fixedly mounted between the two connecting plates, and the sliding rod is parallel to the axial direction of a reciprocating lead screw on the rack; a drying mechanism used for drying the steel rope is installed on the sliding rod in a sliding mode, and the drying mechanism is detachably connected with a rope arranging mechanism on the machine frame. The steel rope can be dried when being recycled, the situation that the steel rope is corroded by water stains and rusted is reduced, and the service life of the steel rope of the hydraulic winch is prolonged.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of hydraulic winch, in particular to a hydraulic winch. BACKGROUND

[0002] The hydraulic winch refers to the material lifting or flat dragging widely used in ocean engineering, construction, water conservancy, forestry, mine, wharf, etc. The hydraulic winch is introduced from Italian technology and is a novel product improved further.

[0003] In the prior art, the common hydraulic winch mainly comprises a rack body, a drum is rotatably installed on the rack, the drum is driven by a hydraulic motor located on the side wall of the rack, a steel rope is wound on the drum, and the steel rope can be released or recovered by driving the drum to rotate in different directions. In order to automatically arrange the steel rope, a reciprocating screw rod is usually installed on the rack, and a rope arranging mechanism is installed on the reciprocating screw rod. The two ends of the reciprocating screw rod are drivingly connected to the two ends of the drum through a chain transmission mechanism. The rope arranging mechanism can be synchronously driven to reciprocate on the reciprocating screw rod during the rotation of the drum driven by the hydraulic motor, so as to correspondingly adjust the falling point of the steel rope on the drum, so that the steel rope is neatly arranged and wound on the drum.

[0004] However, the existing hydraulic winch does not have a drying mechanism. When the steel rope needs to be extended underwater for work, the steel rope recovered from the water cannot be dried, which can easily cause water erosion and rust, affecting the service life of the steel rope of the hydraulic winch, and there is room for improvement. Content of the utility model

[0005] In order to dry the steel rope during the recovery process and prolong the service life of the steel rope of the hydraulic winch, the present application provides a hydraulic winch.

[0006] The hydraulic winch provided by the present application adopts the following technical scheme:

[0007] A hydraulic winch mainly comprises a rack, the rack comprises two mounting side plates located at both ends of the drum, two connecting plates are fixedly installed on the two side plates respectively, a sliding rod is fixedly installed between the two connecting plates, and the sliding rod is parallel to the axial direction of the reciprocating screw rod on the rack.

[0008] A drying mechanism for drying the steel rope is slidingly installed on the sliding rod, and the drying mechanism is detachably connected with the rope arranging mechanism on the rack.

[0009] By adopting the above technical scheme, when the steel rope needs to be recovered, the operator can connect the drying mechanism with the rope arranging mechanism, and in the process of reciprocating movement of the rope arranging mechanism along the reciprocating wire rod, the drying mechanism can be driven to slide along the axial direction of the slide rod at the same time. Before the steel rope passes through the rope arranging mechanism, the drying mechanism can be used to dry the steel rope, so as to reduce the occurrence of water erosion and rust of the steel rope, and prolong the service life of the steel rope of the hydraulic winch.

[0010] Preferably, the drying mechanism comprises a drying box slidingly installed on the slide rod, the drying box comprises a top plate and a bottom plate, the top plate and the bottom plate are respectively provided with through holes for the steel rope to pass through, and the two through holes are coaxially arranged;

[0011] The drying box comprises a first side plate and a second side plate arranged oppositely, and the first side plate and the second side plate are respectively fixedly installed with electric heating plates on the inner side walls thereof;

[0012] Two circulating fans are fixedly installed on the inner side wall of the top plate, and the two circulating fans are located on the two sides of the through hole on the top plate;

[0013] The connecting plate is fixedly installed with control buttons for controlling the two electric heating plates and the two circulating fans.

[0014] By adopting the above technical scheme, when the steel rope passes through the drying box, the electric heating plates generate heat to increase the temperature in the drying box, the two circulating fans draw external air into the drying box, and the air flows out through the through hole on the bottom plate, so as to drive the air in the drying box to circulate, increase the temperature in the drying box, and accelerate the air flow speed on the surface of the steel rope, thereby evaporating and discharging the water spots on the surface of the steel rope to realize drying treatment of the steel rope.

[0015] Preferably, a sliding block is fixedly installed on the outer side wall of the drying box, and a sliding hole matched with the slide rod is formed in the sliding block.

[0016] By adopting the above technical scheme, the drying box can slide along the axial direction of the slide rod together with the rope arranging mechanism in the sliding process of the rope arranging mechanism through the cooperation and use of the sliding block and the slide rod.

[0017] Preferably, a fixed plate is fixedly installed on the top of the top plate, two mounting holes are formed in the fixed plate, two first screw holes are formed in the rope arranging mechanism, and the fixed plate is detachably connected with the rope arranging mechanism through two bolts.

[0018] By adopting the above technical scheme, the drying box can be connected with the rope arranging mechanism through the bolts by the arrangement of the fixed plate.

[0019] Preferably, an inner side wall of one of the connecting plates is fixedly provided with a locking seat, two second screw holes are formed in the locking seat, and the two second screw holes are arranged in the same proportion as the two first screw holes.

[0020] By adopting the above technical scheme, the drying box can be fixed on the locking seat of the connecting plate without using the drying mechanism.

[0021] Preferably, the device further comprises:

[0022] A temperature sensor is fixedly arranged on an inner side wall of the drying box and is signal-connected with a signal output end of the control button, for detecting the temperature in the drying box and outputting a drying temperature signal.

[0023] A display is fixedly arranged on an outer side wall of the connecting plate and is located beside the control button, for receiving the drying temperature and displaying.

[0024] By adopting the above technical scheme, the temperature in the drying box can be detected in real time through the temperature sensor, and the operator can judge the effect of the drying mechanism according to the drying temperature displayed on the display.

[0025] In summary, the hydraulic winch has at least one of the following beneficial technical effects:

[0026] 1. When the steel rope passes through the drying box, the electric heating plate generates heat to increase the temperature in the drying box, the two circulating fans draw the external air into the drying box, and the air flows out through the through holes in the bottom plate, which can drive the air circulation in the drying box, increase the temperature in the drying box, and accelerate the air flow speed on the surface of the steel rope, evaporate and discharge the water spots on the surface of the steel rope, and realize the drying treatment of the steel rope.

[0027] 2. The temperature in the drying box can be detected in real time through the temperature sensor, and the operator can judge the effect of the drying mechanism according to the drying temperature displayed on the display. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a schematic view of the overall structure of the hydraulic winch according to an embodiment of the present application.

[0029] Figure 2 is a schematic view of the internal structure of the drying box according to an embodiment of the present application.

[0030] Explanation of reference signs: 1, rack; 11, winding drum; 12, mounting side plate; 13, reciprocating wire rod; 2, connecting plate; 21, locking seat; 22, second threaded hole; 3, sliding rod; 4, drying box; 41, top plate; 42, bottom plate; 43, through hole; 44, electric heating plate; 45, circulating fan; 46, control button; 47, fixing plate; 471, mounting hole; 48, sliding block; 481, sliding hole; 49, display; 5, rope arranging mechanism; 51, first threaded hole; 6, temperature sensor. DETAILED DESCRIPTION

[0031] The following will be described in detail below with reference to the accompanying drawings. Figures 1-2 The present application is further described in detail.

[0032] Embodiment

[0033] The embodiment of the present application discloses a hydraulic winch. Referring to Figure 1 With Figure 2 It mainly comprises a rack 1, the rack 1 comprises mounting side plates 12 located at both ends of the winding drum 11, two connecting plates 2 are fixedly installed on the two side plates respectively, a sliding rod 3 is fixedly installed between the two connecting plates 2, and the sliding rod 3 is parallel to the axial direction of the reciprocating wire rod 13 on the rack 1; the drying mechanism for drying the steel rope is slidably installed on the sliding rod 3, and the drying mechanism is detachably connected with the rope arranging mechanism 5 on the rack 1.

[0034] When the steel rope needs to be recycled, the operator can connect the drying mechanism with the rope arranging mechanism 5, and in the process that the rope arranging mechanism 5 reciprocates along the reciprocating wire rod 13, the drying mechanism can be driven to slide along the axial direction of the sliding rod 3 at the same time, the steel rope can be dried by the drying mechanism before passing through the rope arranging mechanism 5, so that the corrosion and rust of the steel rope due to water stains are reduced, and the service life of the steel rope of the hydraulic winch is prolonged.

[0035] Referring to Figure 1 With Figure 2 The drying mechanism comprises a drying box 4 slidably installed on the sliding rod 3, the drying box 4 comprises a top plate 41 and a bottom plate 42, through holes 43 for the steel rope to pass through are formed in the top plate 41 and the bottom plate 42 respectively, and the two through holes 43 are coaxially arranged; the drying box 4 comprises oppositely arranged first and second side plates, and electric heating plates 44 are fixedly installed on the inner side walls of the first and second side plates respectively; two circulating fans 45 are fixedly installed on the inner side wall of the top plate 41, and the two circulating fans 45 are located on the two sides of the through hole 43 on the top plate 41; the control button 46 for controlling the two electric heating plates 44 and the two circulating fans 45 is fixedly installed on the connecting plate 2.

[0036] It should be noted that in the embodiment, a gap for the drying box 4 to slide is arranged between the sliding rod 3 and the side plate of the rack 1, and the length of the sliding rod 3 is greater than the length of the reciprocating wire rod 13, which is not limited and described here.

[0037] When the steel rope passes through the drying box 4, the electric heating plate 44 generates heat to raise the temperature in the drying box 4, and the two circulating fans 45 draw external air into the drying box 4, and the air flows out through the through holes 43 on the bottom plate 42, so that the air in the drying box 4 is circulated, the temperature in the drying box 4 is raised, and the air flow speed on the surface of the steel rope is accelerated, so that the water stains on the surface of the steel rope are evaporated and discharged, and the drying treatment of the steel rope is realized.

[0038] Referring to Figure 2 , the outer side wall of the drying box 4 is fixedly provided with a sliding block 48. The sliding block 48 is provided with a sliding hole 481 matched with the sliding rod 3. Through the cooperation and use of the sliding block 48 and the sliding rod 3, the drying box 4 can slide along the axial direction of the sliding rod 3 during the sliding process of the rope arranging mechanism 5.

[0039] In this embodiment, the top of the top plate 41 is fixedly provided with a fixed plate 47, the fixed plate 47 is provided with two mounting holes 471, the rope arranging mechanism 5 is provided with two first screw holes 51, and the fixed plate 47 is detachably connected with the rope arranging mechanism 5 through two bolts. Through the arrangement of the fixed plate 47, the operator can connect the drying box 4 with the rope arranging mechanism 5 through the bolts.

[0040] Please refer to Figure 2 In this embodiment, the lower part of the rope arranging mechanism 5 is arranged in an L shape, the bottom of the rope arranging mechanism 5 is provided with an extension plate, the extension plate is provided with a rope passing hole for the steel rope to pass through, and the rope passing hole is coaxially arranged with the through hole 43 on the top plate 41 of the drying box 4. When the steel rope is recycled, it is sequentially conveyed to the rope arranging mechanism 5 through the through hole 43 on the bottom plate 42, the through hole 43 on the top plate 41, and the rope passing hole on the extension plate, and then arranged, arranged, and wound on the winding drum 11 on the rack 1 through the rope arranging mechanism 5.

[0041] Referring to Figure 1 and Figure 2 One of the inner side walls of the connecting plate 2 is fixedly provided with a locking seat 21, the locking seat 21 is provided with two second screw holes 22, and the two second screw holes 22 are arranged in the same proportion as the two first screw holes 51. Through the arrangement of the locking seat 21, the drying box 4 can be fixed on the locking seat 21 of the connecting plate 2 when the drying mechanism is not used.

[0042] Referring to Figure 2 It also includes a temperature sensor 6 fixedly installed on the inner side wall of the drying box 4, connected with the signal output end of the control button 46, used for detecting the temperature in the drying box 4 and outputting the drying temperature signal; a display 49 fixedly installed on the outer side wall of the connecting plate 2, located beside the control button 46, used for receiving the drying temperature and displaying.

[0043] Through the temperature sensor 6, the temperature in the drying box 4 can be detected in real time, so that the operator can judge the effect of the drying mechanism according to the drying temperature displayed on the display 49.

[0044] The implementation principle of the hydraulic winch in the embodiment of the application is as follows: when the steel rope needs to be recovered, the operator can connect the drying mechanism with the rope arranging mechanism 5, and in the process that the rope arranging mechanism 5 reciprocates along the reciprocating screw rod 13, the drying mechanism can be driven to slide along the axial direction of the slide rod 3 at the same time; when the steel rope passes through the drying box 4 of the drying mechanism, the electric heating plate 44 generates heat to make the temperature in the drying box 4 rise, the two circulating fans 45 can suck the air outside into the drying box 4, and the air flows out through the through holes 43 on the bottom plate 42, so that the air in the drying box 4 can be circulated, the temperature in the drying box 4 can be made to rise at the same time, and the air flow speed on the surface of the steel rope can be accelerated, so that the water stains on the surface of the steel rope can be evaporated and discharged, and the drying treatment of the steel rope can be realized.

[0045] The above are preferred embodiments of the application, and do not limit the protection scope of the application, so that: equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. A hydraulic winch characterized by, Including frame (1), frame (1) including installation side plate (12) at both ends of the reel (11), two side plates are respectively fixedly installed with two connecting plates (2), two connecting plates (2) are fixedly installed with slide rod (3), and the slide rod (3) is axially parallel with the reciprocating screw rod (13) on the frame (1); The slide rod (3) is slidably installed with a drying mechanism for drying the steel rope, and the drying mechanism is detachably connected with the rope arranging mechanism (5) on the frame (1).

2. A hydraulic winch according to claim 1, characterised in that The drying mechanism includes a drying box (4) slidably installed on the slide rod (3), and the drying box (4) includes a top plate (41) and a bottom plate (42), the top plate (41) and the bottom plate (42) are respectively provided with through holes (43) for the steel rope to pass through, and the two through holes (43) are coaxially arranged; The drying box (4) includes oppositely arranged first side plate and second side plate, and the inner side walls of the first side plate and the second side plate are respectively fixedly installed with electric heating plates (44); The inner side wall of the top plate (41) is fixedly installed with two circulating fans (45), and the two circulating fans (45) are located on both sides of the through hole (43) on the top plate (41). The connecting plate (2) is fixedly installed with a control button (46) for controlling two electric heating plates (44) and two circulating fans (45).

3. A hydraulic winch according to claim 2, characterised in that, The outer side wall of the drying box (4) is fixedly installed with a sliding block (48), and the sliding block (48) is provided with a sliding hole (481) matched with the slide rod (3).

4. A hydraulic winch according to claim 3, wherein, The top of the top plate (41) is fixedly installed with a fixed plate (47), the fixed plate (47) is provided with two mounting holes (471), the rope arranging mechanism (5) is provided with two first screw holes (51), and the fixed plate (47) is detachably connected with the rope arranging mechanism (5) through two bolts.

5. A hydraulic winch according to claim 4, wherein, The inner side wall of one of the connecting plates (2) is fixedly installed with a locking seat (21), the locking seat (21) is provided with two second screw holes (22), and the two second screw holes (22) are arranged in the same proportion as the two first screw holes (51).

6. A hydraulic winch according to claim 5, wherein, Also includes: A temperature sensor (6) is fixedly installed on the inner side wall of the drying box (4) and is signal connected with the signal output end of the control button (46), for detecting the temperature in the drying box (4) and outputting the drying temperature signal; A display (49) is fixedly installed on the outer side wall of the connecting plate (2) and is located beside the control button (46), for receiving the drying temperature and displaying.

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