Elevator inspection loading device

Abstract

The utility model discloses an elevator inspection loading device, which relates to the technical field of elevator inspection and comprises a movable base, universal trundles with brakes are fixedly connected to four corners of the bottom of the movable base, a water distribution seat is fixedly connected to the center of the upper end of the movable base, and a counterweight water tank is fixedly connected to the upper end of the water distribution seat. A plurality of spiral telescopic water pipes are distributed on the two sides of the water distribution base at equal intervals, the outer ends of the spiral telescopic water pipes are detachably connected with balance weight water tanks, the upper end of the water distribution base is fixedly connected with a water storage tank, and the water storage tank communicates with inner cavities of the balance weight water tanks through the water distribution base and the spiral telescopic water pipes. The spiral telescopic water pipe is connected with the water filling and discharging of the counterweight water tank to control loading, so that the loading weight is convenient to adjust, the labor intensity of loading operation is greatly reduced, and the safety during loading operation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator inspection, in particular to an elevator inspection loading device. Background Art

[0002] When inspecting the elevator's traction and braking performance, and testing the speed limiter and safety gear linkage, the elevator car must operate at varying loads, such as 40%, 50%, 100%, or 120% of the rated load. This places high demands on the preparation of counterweights for on-site inspections of lifting equipment. Existing methods use counterweights, such as weights, which are inconvenient to carry and load, unsafe, labor-intensive, and inefficient. Therefore, we propose an elevator inspection loading device. Utility Model Content

[0003] The purpose of the utility model is to provide an elevator inspection and loading device to solve the problems that the existing method uses counterweight blocks such as weights, which are very inconvenient to carry and load, unsafe, labor-intensive and inefficient.

[0004] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0005] An elevator inspection and loading device comprises a mobile base, wherein the four corners of the bottom of the mobile base are fixedly connected to universal casters with brakes, and the center of the upper end of the mobile base is fixedly connected to a water distribution seat, the upper end of the water distribution seat is fixedly connected to a counterweight water tank, a plurality of spiral telescopic water pipes are evenly distributed on both sides of the water distribution seat, and the outer ends of the spiral telescopic water pipes are detachably connected to the counterweight water tank, the upper end of the water distribution seat is fixedly connected to a water storage tank, and the water storage tank is connected to the inner cavities of the plurality of counterweight water tanks through the water distribution seat and the spiral telescopic water pipe.

[0006] Furthermore, a dual-purpose suction water pump is fixedly connected to the middle of the inner cavity of the water distribution seat, and the output end of the dual-purpose suction water pump is connected to multiple spiral telescopic water pipes one by one through multiple electromagnetic stop valves, and the input end of the dual-purpose suction water pump is connected to the bottom of the inner cavity of the water tank.

[0007] Furthermore, the outer end of the spiral telescopic water pipe is connected to a quick-connect plug, the bottom of the counterweight water tank is provided with a bottom notch, and the center of the inner wall on the outer side of the bottom notch is fixedly connected to a quick-connect socket, the quick-connect socket is connected to the bottom of the inner cavity of the counterweight water tank, and the quick-connect plug is plugged into the quick-connect socket.

[0008] Furthermore, both sides of the upper end of the movable base corresponding to the multiple bottom notches are fixedly connected with limiting blocks, and the side of the limiting block in contact with the inner wall of the bottom notch is fixedly connected with a rubber friction pad.

[0009] Furthermore, the upper ends of both sides of the water tank are fixedly connected with operating handles, and the operating handles are provided with rubber sleeves.

[0010] Furthermore, a water inlet is provided at the upper end of the water tank, and a drain outlet is provided at the back bottom of the water tank, and sealing plugs are threadedly connected to the water inlet and the drain outlet.

[0011] The beneficial effects of the utility model are as follows:

[0012] 1. The utility model is provided with a mobile base, which can drive multiple counterweight water tanks to move, which is convenient for elevator inspection and use. The multiple counterweight water tanks are provided, and the multiple counterweight water tanks are filled with water to play the role of counterweight load. When the counterweight water tank needs to be used, the water storage tank is first filled with counterweight water, and then the counterweight water tanks corresponding to the initial inspection weight are placed in the elevator. At this time, the counterweight water tanks in the elevator are connected to the water distribution seat through the stretched spiral telescopic water pipe, and the remaining counterweight water tanks on the mobile base and the multiple counterweight water tanks in the elevator are filled with water through the water distribution seat to ensure that the inner cavity of the counterweight water tank is filled, thereby ensuring that the weight of the counterweight water tanks filled with water is fixed, which is convenient for recording the inspection weight. After being full, the elevator is removed in turn. The spiral telescopic water pipes of multiple counterweight water tanks in the elevator are connected, the elevator is started for inspection, and then the counterweight water tanks filled with water are added in turn for loading, which is convenient for quick loading. When the inspection is completed, the multiple counterweight water tanks in the elevator are respectively connected to the spiral telescopic water pipes, and the water distribution seat is driven to synchronously extract the water in the counterweight water tank, reducing the weight of the counterweight water tank, making it convenient to move the counterweight water tank out and replace it on the mobile base for next use. Then, by pushing the mobile base to the bathroom, the water in the water tank is released, which is convenient for the transfer and use of the device. The loading is controlled by connecting the counterweight water tank to the filling and discharging of water through the spiral telescopic water pipe, which is convenient for adjusting the loading weight, greatly reducing the labor intensity of the loading operation and improving the safety during the loading operation.

[0013] 2. The utility model is provided with a dual-purpose suction water pump and an electromagnetic stop valve. The multiple electromagnetic stop valves can control the connection and disconnection of the dual-purpose suction water pump and the multiple spiral telescopic water pipes. The operation of the dual-purpose suction water pump can synchronously realize the extraction and injection of the multiple spiral telescopic water pipes, which is convenient for adjusting the water volume in the counterweight water tank.

[0014] 3. The utility model provides a quick-connect socket and a quick-connect plug, which can be plugged into and matched in the bottom notch, so as to facilitate the quick connection and separation of the spiral telescopic water pipe and the counterweight water tank, and facilitate the use of the counterweight water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2It is a top sectional view of the center position of the water distribution seat of the utility model;

[0017] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 It is a top sectional view corresponding to the middle position of the water storage tank of the utility model.

[0019] Figure numerals: 1. Mobile base; 2. Universal casters with brakes; 3. Water storage tank; 4. Counterweight water tank; 5. Water distribution seat; 6. Suction and suction dual-purpose water pump; 7. Solenoid stop valve; 8. Spiral telescopic water pipe; 9. Bottom notch; 10. Quick-connect socket; 11. Quick-connect plug; 12. Limit block; 13. Operating handle; 14. Water inlet; 15. Drain outlet. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0021] See also Figure 1 - Figure 4 The utility model provides an elevator inspection and loading device, comprising a mobile base 1, the bottom four corners of the mobile base 1 are fixedly connected to universal casters 2 with brakes, and the upper center of the mobile base 1 is fixedly connected to a water distribution seat 5, the upper end of the water distribution seat 5 is fixedly connected to a counterweight water tank 4, a plurality of spiral telescopic water pipes 8 are evenly distributed on both sides of the water distribution seat 5, and the outer ends of the spiral telescopic water pipes 8 are detachably connected to the counterweight water tank 4, the upper end of the water distribution seat 5 is fixedly connected to a water storage tank 3, and the water storage tank 3 is connected to the inner cavities of the plurality of counterweight water tanks 4 through the water distribution seat 5 and the spiral telescopic water pipe 8.

[0022] In this embodiment, preferably, a suction and dual-purpose water pump 6 is fixedly connected to the middle of the inner cavity of the water distribution seat 5, and the output end of the suction and dual-purpose water pump 6 is connected to a plurality of spiral telescopic water pipes 8 in a one-to-one correspondence through a plurality of electromagnetic stop valves 7, and the input end of the suction and dual-purpose water pump 6 is connected to the bottom of the inner cavity of the water storage tank 3; the suction and dual-purpose water pump 6 is powered by a battery or an external power cord, and through the provided suction and dual-purpose water pump 6 and electromagnetic stop valve 7, the plurality of electromagnetic stop valves 7 can control the connection and disconnection of the suction and dual-purpose water pump 6 and the plurality of spiral telescopic water pipes 8. Through the operation of the suction and dual-purpose water pump 6, the extraction and injection of the plurality of spiral telescopic water pipes 8 can be realized synchronously, which is convenient for adjusting the amount of water in the counterweight water tank 4.

[0023] In this embodiment, preferably, the outer end of the spiral telescopic water pipe 8 is connected to a quick-connect plug 11, a bottom notch 9 is opened at the bottom of the counterweight water tank 4, and a quick-connect socket 10 is fixedly connected to the center of the inner wall on the outer side of the bottom notch 9, the quick-connect socket 10 is connected to the bottom of the inner cavity of the counterweight water tank 4, and the quick-connect plug 11 is plugged into the quick-connect socket 10; through the provision of the quick-connect socket 10 and the quick-connect plug 11, the quick-connect socket 10 and the quick-connect plug 11 can be plugged into and matched in the bottom notch 9, which facilitates the rapid connection and separation of the spiral telescopic water pipe 8 and the counterweight water tank 4, and facilitates the use of the counterweight water tank 4.

[0024] In this embodiment, preferably, both sides of the upper end of the movable base 1 corresponding to the multiple bottom notches 9 are fixedly connected with limiting blocks 12, and the side of the limiting block 12 in contact with the inner wall of the bottom notch 9 is fixedly connected with a rubber friction pad; through the set limiting block 12, the limiting block 12 can limit and fix the counterweight water tank 4, which is convenient for fixing the counterweight water tank 4, and the limiting block 12 can contact and rub with the inner wall of the bottom notch 9 through the rubber friction pad, which is convenient for the counterweight water tank 4 to remain stable during transportation and movement.

[0025] In this embodiment, preferably, the upper ends of both sides of the water tank 3 are fixedly connected with operating handles 13, and the operating handles 13 are provided with rubber sleeves; through the provided operating handles 13, the operating handles 13 can facilitate the operator to push the device to move.

[0026] In this embodiment, preferably, a water inlet 14 is provided at the upper end of the water tank 3, and a drain outlet 15 is provided at the back bottom of the water tank 3, and sealing plugs are threadedly connected to the water inlet 14 and the drain outlet 15; the water inlet 14 and the drain outlet 15 are provided to facilitate the addition and discharge of water in the water tank 3.

[0027] The working principle and use process of the utility model: when the device is used, the mobile base 1 is provided, and the mobile base 1 can drive multiple counterweight water tanks 4 to move, which is convenient for elevator inspection and use. The multiple counterweight water tanks 4 are provided, and the multiple counterweight water tanks 4 are filled with water to play the role of counterweight load. When the counterweight water tanks 4 need to be used, the water storage tank 3 is first filled with counterweight water, and then the counterweight water tanks 4 corresponding to the initial inspection weight are placed in the elevator. At this time, the counterweight water tanks 4 in the elevator are connected to the water distribution seat 5 through the stretched spiral telescopic water pipe 8, and the remaining counterweight water tanks 4 on the mobile base 1 and the multiple counterweight water tanks 4 in the elevator are filled with water through the water distribution seat 5 to ensure that the inner cavity of the counterweight water tank 4 is filled, thereby ensuring that the weight of the counterweight water tanks 4 filled with water is fixed, which is convenient for recording the inspection weight. After being filled, the connections of the spiral telescopic water pipes 8 of the multiple counterweight water tanks 4 in the elevator are removed in turn, the elevator is started for inspection, and then the counterweight water tanks 4 filled with water are added in turn for loading, which is convenient for quick loading. When the inspection is completed, the multiple counterweight water tanks 4 in the elevator are respectively connected to the spiral telescopic water pipes 8, and the water distribution seat 5 is driven to synchronously extract the water in the counterweight water tank 4, reducing the weight of the counterweight water tank 4, making it convenient to move the counterweight water tank 4 out and replace it on the mobile base 1 for next use. Then, by pushing the mobile base 1 to the bathroom, the water stored in the water tank 3 is released, which is convenient for the transfer and use of the device. The loading is controlled by connecting the spiral telescopic water pipe 8 to the filling and discharging of the counterweight water tank 4, which is convenient for adjusting the loading weight, greatly reducing the labor intensity of the loading operation and improving the safety during the loading operation.

[0028] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An elevator inspection and loading device, characterized in that: The invention comprises a mobile base (1), wherein the bottom four corners of the mobile base (1) are fixedly connected to universal casters (2) with brakes, and the center of the upper end of the mobile base (1) is fixedly connected to a water distribution seat (5), the upper end of the water distribution seat (5) is fixedly connected to a counterweight water tank (4), a plurality of spiral telescopic water pipes (8) are evenly spaced on both sides of the water distribution seat (5), and the outer ends of the spiral telescopic water pipes (8) are detachably connected to the counterweight water tank (4), the upper end of the water distribution seat (5) is fixedly connected to a water storage tank (3), and the water storage tank (3) is communicated with the inner cavities of the plurality of counterweight water tanks (4) through the water distribution seat (5) and the spiral telescopic water pipes (8).

2. An elevator inspection and loading device according to claim 1, characterized in that: A dual-purpose water pump (6) is fixedly connected to the middle of the inner cavity of the water distribution seat (5), and the output end of the dual-purpose water pump (6) is connected to a plurality of spiral telescopic water pipes (8) in a one-to-one correspondence through a plurality of electromagnetic stop valves (7), and the input end of the dual-purpose water pump (6) is connected to the bottom of the inner cavity of the water storage tank (3).

3. The elevator inspection and loading device according to claim 1, characterized in that: The outer end of the spiral telescopic water pipe (8) is connected to a quick-connect plug (11), the bottom of the counterweight water tank (4) is provided with a bottom notch (9), and the center of the inner wall of the outer side of the bottom notch (9) is fixedly connected to a quick-connect socket (10), the quick-connect socket (10) is communicated with the bottom of the inner cavity of the counterweight water tank (4), and the quick-connect plug (11) is plugged into and matched with the quick-connect socket (10).

4. An elevator inspection and loading device according to claim 3, characterized in that: The upper ends of the movable base (1) are fixedly connected to both sides of the multiple bottom notches (9) on both sides thereof, with limiting blocks (12) being fixedly connected thereto, and the side of the limiting blocks (12) contacting the inner wall of the bottom notch (9) is fixedly connected thereto with a rubber friction pad.

5. The elevator inspection and loading device according to claim 1, characterized in that: The upper ends of both sides of the water storage tank (3) are fixedly connected with operating handles (13), and the operating handles (13) are provided with rubber sleeves.

6. The elevator inspection and loading device according to claim 1, characterized in that: The upper end of the water storage tank (3) is provided with a water inlet (14), and the back bottom of the water storage tank (3) is provided with a drain outlet (15), and the water inlet (14) and the drain outlet (15) are both threadedly connected with sealing plugs.

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