Hydraulic winching machine

Abstract

The utility model discloses a hydraulic winching machine, which relates to the technical field of power cable laying, and comprises a bottom plate, a mounting rack is arranged above the bottom plate, a hydraulic motor is fixedly mounted in the mounting rack, the output end of the hydraulic motor is fixedly connected with a winching disc, the upper end of the hydraulic motor is connected with an oil inlet pipe and an oil outlet pipe, and the oil inlet pipe is connected with an oil outlet pipe. The rotating mechanism is arranged between the bottom plate and the mounting frame and used for driving the winching disc to rotate, the protecting mechanism is arranged on the outer side of the mounting frame and the hydraulic motor, and the supporting mechanism is arranged on the two sides of the bottom plate. According to the winching machine, a certain safe distance can be kept between a worker and the winching disc, the problem that a traditional diesel winching machine hurts the environment and the worker is conveniently solved, the hydraulic motor and the hydraulic pump are of a split structure, the hydraulic winching machine can be additionally installed on a forklift or an excavator for use, and the working efficiency is improved. And adjustment according to a working site is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of power cable laying, in particular to a hydraulic winch grinder. Background Technique

[0002] A winch grinder, also known as a motorized winch grinder or motorized winch, can smoothly and conveniently erect conductors, lift, tow or tighten wires in various complex environments. It is widely used in the construction of power, telecommunications, and municipal engineering for tightening wires, erecting poles and towers, or motorized wire laying. It is suitable for places without electricity in the wild. However, the winch grinders used in the existing technology are generally tractor winches and electric winches, which have the problems of slow positioning and low work efficiency, are not convenient to be installed on forklifts or excavators for use, and cannot adapt to all-terrain operations.

[0003] Based on this, a hydraulic winch grinder is now provided, which can eliminate the drawbacks of the existing technical solutions. Content of the Utility Model

[0004] The purpose of the utility model is to provide a hydraulic winch grinder to solve the problems of slow positioning and low work efficiency of traditional winch grinders in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A hydraulic winch grinder includes a bottom plate. An installation frame is arranged above the bottom plate. A hydraulic motor is fixedly installed inside the installation frame. The output end of the hydraulic motor is fixedly connected with a winch disc. An oil inlet pipe and an oil outlet pipe are connected to the upper end of the hydraulic motor. It also includes a rotating mechanism, a protection mechanism, and a support mechanism arranged between the bottom plate and the installation frame. The rotating mechanism is used to drive the winch disc to rotate. The protection mechanism is arranged outside the installation frame and the hydraulic motor. The support mechanism is arranged on both sides of the bottom plate;

[0007] The rotating mechanism includes a first gear rotatably connected to the upper surface of the bottom plate. A turntable is fixedly connected to the upper end of the first gear. The installation frame is fixedly arranged on the upper end of the turntable. A second gear is meshed on one side of the first gear. A limiting ring is sleeved outside the first gear and the second gear. One end of the gear shaft of the second gear extends outside the limiting ring and is fixedly connected with a turning handle.

[0008] Preferably, the protection mechanism includes a protection box hinged to the bottom plate. A baffle is hinged to one side of the protection box. Fixing plates are symmetrically installed at the bottom end of the protection box. The fixing plates are fixedly connected to the bottom plate by bolts. Clamping plates are symmetrically installed on both sides of the baffle. The clamping plates are connected to the protection box by screws. A plurality of ventilation holes are evenly opened on both sides of the protection box. Dust-proof nets are arranged inside the ventilation holes.

[0009] Preferably, the support mechanism includes U-shaped frames symmetrically arranged at the lower end of the bottom plate. A number of L-shaped plates are fixedly installed at the upper end of the bottom plate. A screw rod is threadedly arranged inside the top plate of the L-shaped plate. The lower end of the screw rod is rotatably connected to a universal wheel. A number of circular holes are evenly distributed on the upper surface of the bottom plate. Chains are arranged inside the circular holes. One end of each chain is fixedly connected to a fixed pile.

[0010] Preferably, one end of each of the inlet pipe and the outlet pipe is connected to the fuel tank. A hydraulic pump is fixedly installed on one side of the fuel tank.

[0011] Preferably, throttle valves are arranged outside the inlet pipe and the outlet pipe.

[0012] Preferably, reinforcing plates are symmetrically arranged on both sides of the mounting frame. The mounting frame is fixedly connected to the turntable through the reinforcing plates.

[0013] Preferably, handles are fixedly installed on the surfaces of the protective box and the baffle.

[0014] Preferably, an opening is formed on the surface of the baffle to facilitate the movement of the inlet pipe and the outlet pipe.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. Compared with the prior art, the winch grinder of the present utility model is changed from diesel mechanical power to hydraulic power, enabling the staff to maintain a certain safe distance from the winch disc, improving safety performance, and facilitating the solution of problems such as the harm caused by traditional diesel winch grinders to the environment and the staff. The hydraulic motor and the hydraulic pump are of a split structure, enabling the hydraulic winch grinder to be installed on a forklift or an excavator for use, facilitating adjustment according to the working site, and facilitating adaptation to all-terrain operations.

[0017] 2. The present utility model is provided with a rotating mechanism, enabling the rotation direction of the winch disc to be changed even after the position of the bottom plate is fixed, facilitating adaptation to different directions of the cable, avoiding re-fixing the bottom plate, reducing the number of fixings, and reducing the labor intensity of the staff.

[0018] 3. The present utility model is provided with a protection mechanism to protect the winch disc and the hydraulic motor, preventing external objects from affecting the above structures, thereby avoiding the need to replace components and increasing costs.

[0019] 4. The present utility model is provided with a support mechanism to facilitate fixing the hydraulic winch grinder at the corresponding place, and is provided with universal wheels to facilitate the movement and transportation of the hydraulic winch grinder. Through the mutual cooperation between the U-shaped frame and the fixed pile, it is convenient to increase the contact area between the hydraulic winch grinder and the ground and improve the overall stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of the present utility model.

[0021] Figure 2 This is a schematic structural diagram of the interior of the present utility model.

[0022] Figure 3 This is a schematic structural diagram of the first gear and the second gear of the present utility model.

[0023] Figure 4 This is a schematic structural diagram of one side of the present utility model.

[0024] Figure 5 This is a schematic structural diagram of the other side of the present utility model.

[0025] Figure 6 This is a top view of the present utility model.

[0026] Figure 7 This is a schematic structural diagram of the present utility model after the baffle is opened.

[0027] Annotation of reference numerals: 101, bottom plate; 102, mounting frame; 103, hydraulic motor; 104, winch disc; 105, throttle valve; 200, rotating mechanism; 201, first gear; 202, turntable; 203, second gear; 204, limit ring; 300, protection mechanism; 301, protection box; 302, baffle; 303, fixing plate; 304, clamping plate; 305, ventilation hole; 306, opening; 400, support mechanism; 401, U-shaped frame; 402, L-shaped plate; 403, screw; 404, universal wheel; 405, chain; 406, fixing pile. Detailed implementation manners

[0028] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the following further details the present utility model in conjunction with the accompanying drawings and embodiments.

[0029] Embodiment 1

[0030] In this embodiment, as Figures 1-7As shown in the figure, a hydraulic winch includes a bottom plate 101. Above the bottom plate 101, there is an installation frame 102 which plays a supporting role for the hydraulic motor 103. The hydraulic motor 103 is fixed on the turntable 202 through the installation frame 102 to prevent the hydraulic motor 103 from moving when working. The hydraulic motor 103 is fixedly installed inside the installation frame 102. By installing a winch disc 104 on the hydraulic motor 103, pulling power is generated. This hydraulic winch has the performance of quick positioning and strong adaptability. The output end of the hydraulic motor 103 is fixedly connected to the winch disc 104. The upper end of the hydraulic motor 103 is connected with an oil inlet pipe and an oil outlet pipe. There is also a leakage return oil pipe arranged at the upper end of the hydraulic motor 103, which is directly connected to the fuel tank to play a role in cooling and discharging, avoiding the formation of trapped pressure due to non-discharge of the fluid and damaging the hydraulic motor 103. It also includes a rotating mechanism 200 arranged between the bottom plate 101 and the installation frame 102 for driving the winch disc 104 to rotate, a protection mechanism 300 and a support mechanism 400. The protection mechanism 300 is arranged outside the installation frame 102 and the hydraulic motor 103, and the support mechanism 400 is arranged on both sides of the bottom plate 101. Before the hydraulic winch starts to be used, first check whether the hydraulic winch can be used normally, and then adjust the support mechanism 400 to make the hydraulic winch enter the standby state;

[0031] The rotating mechanism 200 includes a first gear 201 rotatably connected to the upper surface of the bottom plate 101. The upper end of the first gear 201 is fixedly connected to a turntable 202. The installation frame 102 is fixedly arranged at the upper end of the turntable 202. A second gear 203 is meshed on one side of the first gear 201. A limit ring 204 is sleeved outside the first gear 201 and the second gear 203. When the user rotates the handle, the rotation operation of the second gear 203 can be realized. The rotation of the second gear 203 drives the first gear 201 to rotate, thereby driving the turntable 202 and the winch disc 104 to rotate, facilitating adaptation to cables in different directions, thus avoiding the situation of cable detachment and wear, and effectively extending its service life. One end of the gear shaft of the second gear 203 extends outside the limit ring 204 and is fixedly connected to the handle. A limiting member for restricting the handle operation can be arranged on one side of the handle.

[0032] Among them, such as Figures 2-7As shown in the figure, the protection mechanism 300 includes a protection box 301 hinged to the bottom plate 101, which can protect components such as the hydraulic motor 103 during idle time, avoiding damage to components such as the hydraulic motor 103 caused by external factors and increasing costs. One side of the protection box 301 is hinged with a baffle 302, which is convenient to open the baffle 302, so that when the protection box 301 is opened, the protection box 301 will not come into contact with components such as the hydraulic motor 103. The bottom end of the protection box 301 is symmetrically installed with fixing plates 303, and the fixing plates 303 are fixedly connected to the bottom plate 101 by bolts, which is convenient to fix the position of the protection box 301. The two sides of the baffle 302 are symmetrically installed with clamping plates 304, and the clamping plates 304 are connected to the protection box 301 by screws, which is convenient to fix the position of the baffle 302. A number of ventilation holes 305 are evenly opened on both sides of the protection box 301, which play a role in ventilation and facilitate the circulation of air inside and outside the protection box 301. Dust-proof nets are arranged inside the ventilation holes 305 to prevent dust from entering the inside of the protection box 301 during idle time.

[0033] As shown in Figures 2-7 the figure, the support mechanism 400 includes U-shaped frames 401 symmetrically arranged at the lower end of the bottom plate 101, which play a supporting role for the bottom plate 101. A number of L-shaped plates 402 are fixedly installed on the upper end of the bottom plate 101. Screws 403 are threadedly arranged inside the top plates of the L-shaped plates 402, which is convenient to adjust the height of the universal wheels 404, facilitating storage and movement. The lower end of the screw 403 is rotatably connected with a universal wheel 404, which is convenient for movement. A number of round holes are evenly distributed on the upper surface of the bottom plate 101, and chains 405 are arranged inside the round holes. Both ends of the chain 405 are arranged inside the round holes. One end of the chain 405 is fixedly connected with a fixing pile 406, and the bottom plate 101 is connected to the fixing pile 406 through the chain 405. The fixing pile 406 is fixed to the ground to fix the position of the bottom plate 101.

[0034] As shown in Figure 2 and Figure 3 the figure, one end of the oil inlet pipe and the oil outlet pipe are both connected to the fuel tank. A hydraulic pump is fixedly installed on one side of the fuel tank, which is convenient for replacement and maintenance. The function of the hydraulic pump is to transport the liquid from low pressure to high pressure and provide flow rate, which can provide power for the hydraulic oil circuit and drive the hydraulic motor 103 to work. The hydraulic motor 103 and the hydraulic pump are of split structure, and the above structure is matched through external pipelines and control valves, so that the hydraulic winch can be installed on a forklift or an excavator for use, which is convenient to adjust according to the working site and is convenient to adapt to all-terrain operations.

[0035] Figure 3 the figure, throttle valves 105 are arranged outside the oil inlet pipe and the oil outlet pipe. The throttle valves 105 control the rotation speed of the hydraulic motor 103 by adjusting the flow rate of the fluid.

[0036] As shown in Figure 1 ​As shown, reinforcing plates are symmetrically arranged on both sides of the mounting frame 102. The mounting frame 102 is fixedly connected to the turntable 202 through the reinforcing plates, increasing the safety and stability of the mounting frame 102.

[0037] Embodiment 2

[0038] What is different from Embodiment 1 is that as Figure 4 shown, handles are fixedly installed on the surfaces of the protective box 301 and the baffle 302, facilitating the opening of the protective box 301 and the baffle 302, and thus ensuring the normal use of this hydraulic winch grinder.

[0039] Wherein as Figure 4 and Figure 5 shown, an opening 306 for the movement of the inlet pipe and the outlet pipe is formed on the surface of the baffle 302, enabling the inlet pipe and the outlet pipe to extend outside the protective box 301 through the opening 306 when this hydraulic winch grinder is idle.

[0040] During use, the staff first move this hydraulic winch grinder to the corresponding position and fix it at the corresponding position through the fixing pile 406 and the chain 405. By loosening the bolts and other components on the surfaces of the fixing plate 303 and the clamping plate 304, the baffle 302 and the protective box 301 are rotated by a certain angle to facilitate the exposure of the winch disc 104, and the orientation of the winch disc 104 can be adjusted according to the working site. When the staff rotates the turning handle, the rotation operation of the second gear 203 can be realized. The rotation of the second gear 203 drives the first gear 201 to rotate, thereby driving the turntable 202 and the winch disc 104 to rotate, facilitating the adaptation to cables in different directions. During use, the corresponding pipes are then connected to components such as the hydraulic pump and the fuel tank, thus ensuring the normal use of this hydraulic winch grinder.

[0041] The above is only the specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A hydraulic winch mill, comprising a bottom plate (101), characterized in that, Above the bottom plate (101), there is an installation frame (102). Inside the installation frame (102), a hydraulic motor (103) is fixedly installed. The output end of the hydraulic motor (103) is fixedly connected to a winch disc (104). The upper end of the hydraulic motor (103) is connected to an oil inlet pipe and an oil outlet pipe. It further includes a rotating mechanism (200) arranged between the bottom plate (101) and the installation frame (102) for driving the winch disc (104) to rotate. A protection mechanism (300), which is arranged outside the installation frame (102) and the hydraulic motor (103). A support mechanism (400), which is arranged on both sides of the bottom plate (101). The rotating mechanism (200) includes a first gear (201) rotatably connected to the upper surface of the bottom plate (101). The upper end of the first gear (201) is fixedly connected to a turntable (202). The installation frame (102) is fixedly arranged at the upper end of the turntable (202). A second gear (203) is meshed on one side of the first gear (201). A limit ring (204) is sleeved outside the first gear (201) and the second gear (203). One end of the gear shaft of the second gear (203) extends outside the limit ring (204) and is fixedly connected to a turning handle.

2. The hydraulic winch grinder according to claim 1, wherein, The protection mechanism (300) includes a protection box (301) hinged to the bottom plate (101). A baffle (302) is hinged to one side of the protection box (301). The bottom end of the protection box (301) is symmetrically provided with fixing plates (303). The fixing plates (303) are fixedly connected to the bottom plate (101) by bolts. Clamping plates (304) are symmetrically installed on both sides of the baffle (302). The clamping plates (304) are connected to the protection box (301) by screws. A plurality of ventilation holes (305) are evenly opened on both sides of the protection box (301). Dust-proof nets are arranged inside the ventilation holes (305).

3. The hydraulic winch grinder according to claim 1, wherein The support mechanism (400) includes U-shaped frames (401) symmetrically arranged at the lower end of the bottom plate (101). A plurality of L-shaped plates (402) are fixedly installed at the upper end of the bottom plate (101). A screw rod (403) is threadedly arranged inside the top plate of the L-shaped plate (402). The lower end of the screw rod (403) is rotatably connected to a universal wheel (404). A plurality of round holes are evenly distributed on the upper surface of the bottom plate (101). Chains (405) are arranged inside the round holes. One end of the chain (405) is fixedly connected to a fixed pile (406).

4. The hydraulic winch grinder according to claim 1, characterized in that, One ends of the oil inlet pipe and the oil outlet pipe are both connected to an oil tank. A hydraulic pump is fixedly installed on one side of the oil tank.

5. The hydraulic winch grinder according to claim 1, wherein, A throttle valve (105) is arranged outside the oil inlet pipe and the oil outlet pipe.

6. The hydraulic winch grinder according to claim 1, wherein, Reinforcing plates are symmetrically arranged on both sides of the installation frame (102). The installation frame (102) is fixedly connected to the turntable (202) through the reinforcing plates.

7. The hydraulic winch grinder according to claim 2, characterized in that, Handles are fixedly installed on the surfaces of the protection box (301) and the baffle (302).

8. The hydraulic winch grinder according to claim 2, wherein An opening (306) facilitating the movement of the inlet pipe and the outlet pipe is formed on the surface of the baffle plate (302).

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