Lubricating and oiling device for head sheave of elevator

Abstract

The utility model relates to the technical field of hydraulic engineering, in particular to an elevator head sheave lubricating and oiling device which comprises a switching module, and a sealing connecting pipe is installed in the switching module. The height of the filling gun can be conveniently adjusted according to hoists of different models through the height of the height-adjustable filling gun, and then the filling gun is fixed to an oil filling opening of the hoister through the clamping structure, so that the operation steps of an operator can be relatively reduced in the using process, the overall filling method is simplified, and the use efficiency is improved. And the lubricating oil filling convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oiling devices, in particular to a lubricating and oiling device for a hoist sheave. Background Art

[0002] Hoists are large-scale mechanical equipment that transports by changing potential energy, such as mine hoists, dam hoists, etc. In a broad sense, elevators, overhead cranes, winches, stabilizers, cranes, hoists, etc. can all be called hoists. Hoists generally refer to large-scale mechanical equipment with high power and strong lifting capacity.

[0003] Publication No. CN210619920U discloses a new type of refueling device for a hoist sheave, which can be connected to a quick oil inlet connector by setting a clip on the oil inlet connector, and refueled by a refueling machine. The refueling machine has high refueling pressure, fast speed, high efficiency, and good refueling effect. However, during the refueling process, the operator needs to operate and supervise the refueling equipment by hand, which wastes human resources, and other inspection operations cannot be performed during the maintenance process, and the maintenance efficiency is relatively low. To this end, we propose a lubricating and refueling device for a hoist sheave. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a lubricating and oiling device for a hoist sheave.

[0005] The technical solution adopted by the utility model to solve the technical problem is a hoist sheave lubrication and oiling device, including a transfer module, a sealed connecting pipe is installed inside the transfer module, a through oil pipeline is passed through and fixedly installed on one side of the sealed connecting pipe, an end of the through oil pipeline away from the sealed connecting pipe is through-connected to the side wall of the fixed handle, a filling gun for filling lubricating oil is arranged on the end of the fixed handle away from the through oil pipeline, and a connecting oil pipeline is passed through and airtightly installed on the end of the sealed connecting pipe away from the through oil pipeline;

[0006] The bottom end of the adapter module is fixedly connected to a mounting base, the bottom end of the mounting base is installed with an electric lifter, and the bottom end of the electric lifter is fixedly connected to the center of the top end of the fixed base.

[0007] By adopting the above technical solution, the height of the filling gun can be adjusted to facilitate the height adjustment according to different models of elevators, and then the filling gun is fixed to the oil filling port of the elevator through a clamping structure, so that the operator's operating steps can be relatively reduced during use, the overall filling method is simplified, and the convenience of lubricating oil filling is improved.

[0008] Specifically, a regulating valve is connected through the top end of the connecting oil pipeline.

[0009] By adopting the above technical solution, the flow rate of the lubricating oil is controlled by the regulating valve.

[0010] Specifically, the side wall of the fixing handle is provided with a telescopic clamping piece for fixing the position.

[0011] By adopting the above technical solution, the oil filling port is clamped into place by the telescopic clamping piece, and manual holding is not required, thereby simplifying the operation.

[0012] Specifically, the side of the connecting oil delivery pipe away from the adapter module is connected to the lubricating oil tank through an external oil filling pipe.

[0013] By adopting the above technical solution, the lubricating oil storage device is connected through an external oil filling pipe.

[0014] Specifically, the connections among the adapter module, the through oil pipeline, the connecting oil pipeline, the regulating valve, the fixing handle, the filling gun and the external oil filling pipe are all made through leak-proof and sealed connections.

[0015] By adopting the above technical solution, leakage when adding lubricating oil is avoided through the anti-leakage connection.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The technical solution of the present application facilitates the adjustment of the height of the filling gun according to different types of hoists through the structural design of the adapter module, mounting base, electric lift, fixed base, through oil pipe, fixed handle and telescopic clamping part, and then fixes the filling gun to the oil filling port of the hoist through the clamping structure, thereby relatively reducing the operator's operating steps during use, simplifying the overall filling method, and improving the convenience of lubricating oil filling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is an axonometric drawing of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the pipeline connection structure of the utility model;

[0022] In the figure: 1. Adapter module; 2. Mounting base; 3. Electric lift; 4. Fixed base; 5. Through oil pipeline; 6. Connecting oil pipeline; 7. Sealing connecting pipe; 8. Regulating valve; 9. Fixed handle; 10. Filling gun; 11. Telescopic clamp; 12. External oil filling pipe. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] See also Figure 1-3 The embodiment of the utility model provides a technical solution: a lubricating and refueling device for a hoist sheave, comprising an adapter module 1, a sealed connecting pipe 7 is installed inside the adapter module 1, a through oil pipeline 5 is passed through and fixedly installed on one side of the sealed connecting pipe 7, an end of the through oil pipeline 5 away from the sealed connecting pipe 7 is passed through and connected to the side wall of a fixed handle 9, a filling gun 10 for filling lubricating oil is provided on the end of the fixed handle 9 away from the through oil pipeline 5, and a connecting oil pipeline 6 is passed through and airtightly installed on the end of the sealed connecting pipe 7 away from the through oil pipeline 5;

[0025] The bottom end of the adapter module 1 is fixedly connected to a mounting base 2 , the bottom end of the mounting base 2 is installed with an electric lift 3 , and the bottom end of the electric lift 3 is fixedly connected to the center of the top end of the fixed base 4 .

[0026] When in use, the height of the filling gun 10 can be adjusted to facilitate adjustment of the height of the filling gun 10 according to different types of hoists, and then the filling gun 10 is fixed to the oil filling port of the hoist through a clamping structure, thereby relatively reducing the operator's operating steps during use, simplifying the overall filling method, and improving the convenience of lubricating oil filling.

[0027] As shown in the figure, a regulating valve 8 is connected through the top end of the connecting oil delivery pipe 6 .

[0028] When in use, the flow rate of the lubricating oil is controlled by adjusting the valve 8 .

[0029] As shown in the figure, the side wall of the fixing handle 9 is provided with a telescopic clamping piece 11 for fixing the position.

[0030] When in use, the oil filling port is clamped by telescopic clamping piece 11, which does not require manual holding, thus simplifying the operation.

[0031] As shown in the figure, the side of the connecting oil delivery pipe 6 away from the adapter module 1 is connected to the lubricating oil tank through an external oil filling pipe 12.

[0032] When in use, the lubricating oil storage device is connected via the external oil filling pipe 12 .

[0033] As shown in the figure, the connection between the adapter module 1, the through oil pipeline 5, the connecting oil pipeline 6, the regulating valve 8, the fixing handle 9, the filling gun 10 and the external oil filling pipe 12 is all through a leak-proof and sealed connection.

[0034] When in use, leakage is avoided when filling lubricating oil through a leak-proof connection.

[0035] The working principle and use process of the utility model are as follows: first, adjust the extension length of the electric lifter 3 fixedly installed on the top of the fixed base 4 corresponding to the lubricating oil filling port of the hoist, raise the height of the adapter module 1 fixedly connected to the top of the mounting base 2, and then use the mobile device to align the filling gun 10 with the filling port and insert it, and press the fixed button on the surface of the fixed handle 9 to extend the telescopic clamping part 11 to clamp the main oil filling port, and then connect the lubricating oil storage device with the connecting oil pipe 6 through the external oil filling pipe 12, open the regulating valve 8 to open the pipeline connection state to inject lubricating oil, and the lubricating oil enters the hoist after passing through the connecting oil pipe 6, the sealing connecting pipe 7, the through oil pipe 5, the fixed handle 9 and the filling gun 10 in sequence to complete the filling.

[0036] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A lubricating and oiling device for a hoist sheave, characterized in that: The adapter module (1) comprises a sealing connection pipe (7) installed inside the adapter module (1), a through oil pipeline (5) is penetrated and fixedly installed on one side of the sealing connection pipe (7), an end of the through oil pipeline (5) away from the sealing connection pipe (7) is penetrated and connected to the side wall of a fixed handle (9), a filling gun (10) for filling lubricating oil is arranged on the end of the fixed handle (9) away from the through oil pipeline (5), and a connecting oil pipeline (6) is penetrated and sealedly installed on the end of the sealing connection pipe (7) away from the through oil pipeline (5); The bottom end of the adapter module (1) is fixedly connected to a mounting base (2), the bottom end of the mounting base (2) is installed with an electric lift (3), and the bottom end of the electric lift (3) is fixedly connected to the center of the top end of the fixed base (4).

2. The lubrication and oiling device for a hoist sheave according to claim 1, characterized in that: The top end of the connecting oil delivery pipe (6) is connected through a regulating valve (8).

3. The lubrication and oiling device for a hoist sheave according to claim 1, characterized in that: The side wall of the fixing handle (9) is provided with a telescopic clamping piece (11) for fixing the position.

4. The lubrication and oiling device for a hoist sheave according to claim 1, characterized in that: The side of the connecting oil delivery pipe (6) away from the adapter module (1) is connected to the lubricating oil tank via an external oil filling pipe (12).

5. The lubrication and oiling device for a hoist sheave according to claim 1, characterized in that: The connections among the adapter module (1), the through oil pipeline (5), the connecting oil pipeline (6), the regulating valve (8), the fixing handle (9), the filling gun (10) and the external oil filling pipe (12) are all made through leak-proof and sealed connections.

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