Stable fixed winch for gate

Abstract

The utility model discloses a gate stable type fixed winch which comprises a winch body, the winch body is fixed to a gate supporting frame in a screwed mode, an output shaft of a driving motor on the winch body is fixed to a rotating shaft, meanwhile, an upper chain wheel is installed on the outer side of the end of the rotating shaft, and a lower chain wheel is arranged at the bottom of the upper chain wheel. Meanwhile, the upper chain wheel and the lower chain wheel are in transmission through a chain; a containing space is formed in the gate supporting frame, a lead screw and a guide rod are installed in the containing space, and meanwhile steel cable lubricating cylinders are installed on the lead screw and the guide rod. According to the stable fixed winch for the gate, lubricating oil in the first lubricating cylinder and the second lubricating cylinder is sprayed out from a large number of oil holes and sprayed to the outer side of a steel cable, the steel cable is oiled, it is guaranteed that the steel cable is evenly wound around the outer side of the storage cylinder, meanwhile, the steel cable can be evenly oiled, manual oiling is not needed, and the working efficiency is improved. And the oiling efficiency of the steel cable is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of winches, in particular to a gate-stabilizing fixed winch. Background Art

[0002] The gate is a control facility used to close and open the discharge (release) channel. It is an important part of hydraulic structures and can be used to intercept water flow, control water level, regulate flow, discharge sediment and floating objects, etc.

[0003] The gate opening and closing usually requires a gate opening and closing device. Currently, the opening and closing device is mainly realized by installing a winch-type gate. The steel cable on the winch is used to hoist the gate. By raising and lowering the gate, the water flow in the river can be blocked and flood discharge can be achieved.

[0004] When the steel rope on the winch is being maintained, it needs to be manually oiled to ensure that the friction on its surface is reduced when it is working. The manual application of lubricating oil is time-consuming and labor-intensive, and the oil stains the hands of the staff, which is not easy to clean. Utility Model Content

[0005] The purpose of the utility model is to provide a gate-stabilized fixed winch to solve the defects mentioned in the above-mentioned background technology.

[0006] To achieve the above object, a gate-stabilized fixed winch is provided, comprising a winch body, the winch body is screwed and fixed on a gate support frame, and the output shaft of a driving motor on the winch body is fixed to a rotating shaft, an upper sprocket is installed on the outer side of the end of the rotating shaft, and a lower sprocket is arranged at the bottom of the upper sprocket, and a chain is used to transmit the power between the upper sprocket and the lower sprocket;

[0007] An accommodating space is opened on the gate support frame, and a lead screw and a guide rod are respectively installed inside the accommodating space, and a steel cable lubrication cylinder is installed on the lead screw and the guide rod, and the rotating shaft of the lower sprocket is fixed to the lead screw. The steel cable lubrication cylinder includes a driving seat screwed on the lead screw, and the end of the driving seat is welded and fixed to the first lubrication cylinder, and a second lubrication cylinder is installed on one side of the first lubrication cylinder, and an oil inlet pipe connected to the oil gun is installed at the bottom of the second lubrication cylinder, the guide rod is inserted into the guide hole opened on the driving seat, and the end of the guide rod is fixed inside the accommodating space through a fixing plate.

[0008] Preferably, the first lubricating cylinder and the second lubricating cylinder are both hollow, and the first lubricating cylinder and the second lubricating cylinder have the same size, and the first lubricating cylinder is a "C"-shaped structure made of plastic material.

[0009] Preferably, the first lubrication cylinder and the second lubrication cylinder are connected via a connecting pipe, and the connecting pipe is a "U"-shaped structure.

[0010] Preferably, multiple groups of oil holes are evenly formed on the inner walls of the first lubricating cylinder and the second lubricating cylinder, and the distances between two adjacent groups of oil holes are consistent.

[0011] Preferably, fixing seats are welded to both ends of the first lubricating cylinder and the second lubricating cylinder, and the fixing seats on the first lubricating cylinder and the second lubricating cylinder are fixedly connected by two sets of bolts.

[0012] Preferably, positioning plates are fixedly installed on both sides of the end of the first lubrication cylinder, and positioning grooves are opened on both sides of the end of the second lubrication cylinder. At the same time, the positioning plates are adapted to the sizes of the positioning grooves, and the positioning plates are inserted into the inside of the positioning grooves. The first lubrication cylinder and the second lubrication cylinder are positioned and installed through the positioning plates and the positioning grooves.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] Under the action of the upper sprocket, the lower sprocket and the chain, the lead screw rotates, and the steel cable lubricating cylinder reciprocates laterally along the lead screw, so that the steel cable inserted in the steel cable lubricating cylinder can be evenly wound and stored on the storage cylinder of the winch body;

[0015] The lubricating oil inside the first lubricating cylinder and the second lubricating cylinder is sprayed out from a large number of oil holes and sprayed on the outside of the steel cable to complete the oiling of the steel cable. While ensuring that the steel cable is evenly wound on the outside of the storage cylinder, the steel cable can also be evenly oiled without manual oiling, which greatly improves the oiling efficiency of the steel cable and avoids the occurrence of oil stains on the hands of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the structural steel cable lubrication cylinder of the utility model;

[0018] Figure 3 It is a top view of the structural steel cable lubrication cylinder of the utility model;

[0019] Figure 4 This is an appearance diagram of the structural steel cable lubrication cylinder of the utility model.

[0020] Numbers in the figure: 1, winch body; 2, rotating shaft; 3, upper sprocket; 4, lower sprocket; 5, gate support frame; 6, lead screw; 7, guide rod; 8, steel cable lubrication cylinder; 81, first lubrication cylinder; 82, second lubrication cylinder; 83, oil hole; 84, fixed seat; 85, driving seat; 86, positioning plate; 87, connecting pipe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides a gate-stabilized fixed winch, comprising a winch body 1, the winch body 1 is screwed and fixed on a gate support frame 5, and the output shaft of the driving motor on the winch body 1 is fixed to a rotating shaft 2, and an upper sprocket 3 is installed on the outer side of the end of the rotating shaft 2, and a lower sprocket 4 is arranged at the bottom of the upper sprocket 3, and the upper sprocket 3 and the lower sprocket 4 are driven by a chain;

[0023] An accommodating space is opened on the gate support frame 5, and a lead screw 6 and a guide rod 7 are respectively installed inside the accommodating space. At the same time, a steel cable lubrication cylinder 8 is installed on the lead screw 6 and the guide rod 7. The rotating shaft of the lower sprocket 4 is fixed to the lead screw 6. The steel cable lubrication cylinder 8 includes a driving seat 85 screwed on the lead screw 6, and the end of the driving seat 85 is welded and fixed to the first lubrication cylinder 81. At the same time, a second lubrication cylinder 82 is installed on one side of the first lubrication cylinder 81, and an oil inlet pipe connected to the oil gun is installed at the bottom of the second lubrication cylinder 82. The guide rod 7 is inserted into the guide hole opened on the driving seat 85, and the end of the guide rod 7 is fixed inside the accommodating space through a fixing plate.

[0024] Working principle: When in use, when the steel cable needs to be stored, the motor on the winch body 1 drives the rotating shaft 2 to rotate, and under the action of the upper sprocket 3, the lower sprocket 4 and the chain, the lead screw 6 rotates, and the steel cable lubricating cylinder 8 reciprocates laterally along the lead screw 6, so that the steel cable inserted in the steel cable lubricating cylinder 8 can be evenly wound and stored on the storage cylinder of the winch body 1;

[0025] At the same time, the lubricating oil inside the first lubricating cylinder 81 and the second lubricating cylinder 82 is sprayed out from a large number of oil holes 83 and sprayed on the outside of the steel cable to complete the oiling of the steel cable. While ensuring that the steel cable is evenly wound on the outside of the storage cylinder, the steel cable can also be evenly oiled without manual oiling, which greatly improves the oiling efficiency of the steel cable.

[0026] As a preferred embodiment, the first lubricating cylinder 81 and the second lubricating cylinder 82 are both hollow, and the sizes of the first lubricating cylinder 81 and the second lubricating cylinder 82 are consistent. At the same time, the first lubricating cylinder 81 is a "C"-shaped structure made of plastic material.

[0027] The first lubricating cylinder 81 and the second lubricating cylinder 82 are connected via a connecting pipe 87 , and the connecting pipe 87 is a “U”-shaped structure.

[0028] like Figure 1-4 As shown: the first lubrication cylinder 81 and the second lubrication cylinder 82 are connected by a connecting pipe 87. When the lubrication oil enters the interior of the second lubrication cylinder 82 under the action of the oil gun, it can also enter the interior of the first lubrication cylinder 81, so that the interiors of the first lubrication cylinder 81 and the second lubrication cylinder 82 can be evenly filled with lubrication oil.

[0029] As a preferred embodiment, multiple groups of oil holes 83 are evenly formed on the inner walls of the first lubricating cylinder 81 and the second lubricating cylinder 82, and the distances between two adjacent groups of oil holes 83 are consistent.

[0030] As a preferred embodiment, fixing seats 84 are welded to both ends of the first lubricating cylinder 81 and the second lubricating cylinder 82, and the fixing seats 84 on the first lubricating cylinder 81 and the second lubricating cylinder 82 are fixedly connected by two sets of bolts.

[0031] When installing the first lubricating cylinder 81 and the second lubricating cylinder 82, firstly, the first lubricating cylinder 81 and the second lubricating cylinder 82 are connected together through the positioning plate 86 and the positioning groove, and then fixed by screwing. The first lubricating cylinder 81 and the second lubricating cylinder 82 adopt a split design, which makes it easy to install the first lubricating cylinder 81 and the second lubricating cylinder 82 on the outside of the steel cable.

[0032] As a preferred embodiment, positioning plates 86 are fixedly installed on both sides of the end of the first lubrication cylinder 81, and positioning grooves are opened on both sides of the end of the second lubrication cylinder 82. At the same time, the positioning plate 86 is adapted to the size of the positioning groove, and the positioning plate 86 is inserted into the inside of the positioning groove. The first lubrication cylinder 81 and the second lubrication cylinder 82 are positioned and installed through the positioning plate 86 and the positioning groove.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gate-stabilized fixed winch, comprising a winch body (1), characterized in that: The hoist body (1) is screwed and fixed on the gate support frame (5), and the output shaft of the driving motor on the hoist body (1) is fixed to the rotating shaft (2), and an upper sprocket (3) is installed on the outer side of the end of the rotating shaft (2), and a lower sprocket (4) is arranged at the bottom of the upper sprocket (3), and transmission is carried out between the upper sprocket (3) and the lower sprocket (4) through a chain; A receiving space is provided on the gate support frame (5), and a lead screw (6) and a guide rod (7) are respectively installed inside the receiving space. A steel cable lubrication cylinder (8) is installed on the lead screw (6) and the guide rod (7). The rotation axis of the lower sprocket (4) is fixed to the lead screw (6). The steel cable lubrication cylinder (8) comprises a drive seat (85) screwed on the lead screw (6), and the end of the drive seat (85) is welded and fixed to a first lubrication cylinder (81). A second lubrication cylinder (82) is installed on one side of the first lubrication cylinder (81), and an oil inlet pipe connected to an oil gun is installed at the bottom of the second lubrication cylinder (82). The guide rod (7) is inserted into the guide hole provided on the drive seat (85), and the end of the guide rod (7) is fixed inside the receiving space through a fixing plate.

2. A gate-stabilized fixed winch according to claim 1, characterized in that: The first lubricating cylinder (81) and the second lubricating cylinder (82) are both hollow, and the first lubricating cylinder (81) and the second lubricating cylinder (82) have the same size. The first lubricating cylinder (81) is a "C"-shaped structure made of plastic material.

3. A gate-stabilized fixed winch according to claim 1, characterized in that: The first lubrication cylinder (81) and the second lubrication cylinder (82) are connected via a connecting pipe (87), and the connecting pipe (87) is a "U"-shaped structure.

4. A gate-stabilized fixed winch according to claim 1, characterized in that: A plurality of groups of oil holes (83) are evenly arranged on the inner walls of the first lubricating cylinder (81) and the second lubricating cylinder (82), and the distance between two adjacent groups of oil holes (83) is consistent.

5. The gate-stabilized fixed winch according to claim 1, characterized in that: Both ends of the first lubricating cylinder (81) and the second lubricating cylinder (82) are welded with fixing seats (84), and the fixing seats (84) on the first lubricating cylinder (81) and the second lubricating cylinder (82) are fixedly connected by two sets of bolts.

6. A gate-stabilized fixed winch according to claim 1, characterized in that: Positioning plates (86) are fixedly mounted on both sides of the end of the first lubricating cylinder (81), and positioning grooves are provided on both sides of the end of the second lubricating cylinder (82). The positioning plates (86) are matched to the sizes of the positioning grooves, and the positioning plates (86) are inserted into the interior of the positioning grooves. The first lubricating cylinder (81) and the second lubricating cylinder (82) are positioned and mounted via the positioning plates (86) and the positioning grooves.

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