CN216198273U - Crawler-type submerged row device - Google Patents

Abstract

The utility model relates to a crawler-type submerged drainage device, belonging to the technical field of coal mine emergency rescue drainage machinery; the device comprises a crawler-type travelling mechanism, a travelling speed reducer, a center frame, a drainage pump fixing mechanism, a drainage pump, a hydraulic pipeline and a pipeline shield; the crawler-type travelling mechanisms are arranged on two sides of the central frame, the travelling speed reducers are arranged on the driving wheels of the crawler-type travelling mechanisms, the draining pumps are fixed on the central frame through draining pump fixing mechanisms, the hydraulic pipelines are connected with the travelling speed reducers, and after the hydraulic pipelines are connected with the main draining vehicles, the travelling speed reducers are driven to move according to commands of the main draining vehicles, and the hydraulic pipelines are protected by pipeline shields. Compared with the prior art, the drainage device is small and compact in structure, convenient and practical, the size mainly depends on the size of the drainage pump, the drainage efficiency can be improved through the arrangement quantity of the device under the condition of small space, the applicable scene of the device is improved by the crawler, the device can continuously work underwater, the drainage is continuously carried out, the quick emergency drainage efficiency in the water permeation accident is improved, and the emergency rescue time is greatly saved.

Description

Crawler-type submerged row device

Technical Field

The utility model relates to a crawler-type submerged drainage device, and belongs to the technical field of coal mine emergency rescue drainage machinery.

Background

At present, after a mine water permeation accident, the transportation of a drainage pump is mainly realized by manpower, the drainage pump is large and heavy, a large amount of manpower is needed, the labor intensity is very high, the pump needs to be stopped when a water suction port of the water pump leaks water in the drainage process, the water pump is moved to a deeper water area by manpower, and the emergency drainage efficiency is greatly reduced by frequently stopping and moving the pump. The drainage efficiency is directly related to the loss of lives and properties, so that mechanical uninterrupted submersible drainage equipment is urgently needed, the labor intensity of workers is reduced, and the water permeation, emergency rescue and drainage efficiency of a mine is improved.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a crawler-type submerged drainage device in order to solve the problem of low drainage efficiency caused by frequent pump moving during underground transportation and water pumping operation of the conventional drainage pump.

The purpose of the utility model is realized by the following technical scheme.

A crawler-type submerged drainage device comprises a crawler-type travelling mechanism, a travelling speed reducer, a center frame, a drainage pump fixing mechanism, a drainage pump, a hydraulic pipeline and a pipeline shield; crawler-type running gear installs in centre frame both sides, and the walking speed reducer is installed on crawler-type running gear drive wheel, and the drain pump is fixed on the centre frame by drain pump fixed establishment, and walking speed reducer is connected to hydraulic line one end to after connecting main drainage car, can receive main drainage car command drive walking speed reducer motion, the pipeline guard shield is got up hydraulic line protection.

Preferably, the drain pump is disposed at a center of the center frame.

Preferably, the center frame is in a V shape in the middle, and the drainage pump is horizontally arranged.

Preferably, the water suction port of the drainage pump is arranged at the front end of the submerged drainage device, and the water outlet is arranged at the rear end of the submerged drainage device.

Preferably, the hydraulic line is connected to a submersible vehicle hydraulic operating valve of the main truck by a quick-connect fitting and a length of line.

Preferably, the drainage pump fixing mechanism comprises a locking seat, a fastening device and a binding belt, the locking seat is fixedly arranged on the central frame, the fastening device is fixed on the locking seat, and the binding belt pressed on the drainage pump is locked by the fastening device, so that the drainage pump is firmly fixed on the central frame.

Preferably, the contact position of the center frame and the drainage pump is padded with a backing plate for increasing the friction force between the center frame and the drainage pump.

Preferably, the crawler type travelling mechanism comprises a driving wheel, a guide wheel and a crawler, the crawler is sleeved on the driving wheel and the guide wheel, the driving wheel provides crawler movement power, and the guide wheel prevents the crawler from deviating or crossing the track.

Preferably, the crawler type traveling mechanism further comprises a track roller for providing support to the device from the middle.

Preferably, the crawler travel mechanism further includes a carrier sprocket for supporting the upper crawler belt from a middle portion thereof to prevent the crawler belt from excessively sagging.

Advantageous effects

Compared with the prior art, the utility model has small and compact structure, convenience and practicability, the size of the utility model mainly depends on the size of the drainage pump, and the drainage efficiency can be improved by the arrangement quantity of the devices under the condition of small space; the application of the crawler belt improves the applicable scene of the device, and the device can travel on various severe and irregular road surfaces; the water draining device can move for a long distance under the power supply of a main draining vehicle, the moving distance of the water draining device only depends on the length of a pipeline, the water draining device continuously works underwater and continuously drains water, the problems that the water draining efficiency is low and the labor intensity of workers for lifting the pump is high due to the fact that the pump is moved and stopped in the water draining process are solved, the rapid emergency water draining efficiency in water permeating accidents is improved, and the time for emergency rescue is greatly saved.

Drawings

FIG. 1 is a schematic structural view of a crawler-type submarine emission device according to the present invention;

FIG. 2 is a schematic view of a center frame construction;

FIG. 3 is a schematic view of the locking seat;

reference numerals: the system comprises a driving wheel 1, a thrust wheel 2, a sprocket wheel 3, a guide wheel 4, a crawler 5, a walking speed reducer 6, a center frame 7, a drainage pump fixing mechanism 8, a drainage pump 9, a hydraulic pipeline 10 and a pipeline shield 11.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodical, or functional changes that may be made by one of ordinary skill in the art in light of these embodiments are intended to be within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the utility model. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

For the purpose of illustrating the objects, technical solutions and advantages of the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

As shown in fig. 1, a crawler type diving evacuation device according to the present invention comprises: the device comprises a crawler-type travelling mechanism, a travelling speed reducer 6, a center frame 7, a drainage pump fixing mechanism 8, a drainage pump 9, a hydraulic pipeline 10 and a pipeline shield 11;

the crawler-type travelling mechanism and the travelling speed reducer are arranged on the central frame and are arranged symmetrically left and right; the central frame is formed by welding a left beam, a right beam, a front beam and a rear beam, and the front beam and the rear beam are preferably of a V-shaped structure, so that a drainage pump can be conveniently placed and kept at a low position; the drainage pump fixing mechanism fixes the drainage pump on the center frame; the drainage pump is a mining explosion-proof submersible sand discharge electric pump, and the installation mode is preferably horizontal installation, so that the movement and the working stability of the submersible drainage device are ensured; the pipeline protective cover can protect the hydraulic pipeline from being collided and damaged.

The crawler-type submerged drainage device only has a walking function, walking power depends on power on the main drainage vehicle, walking operation is manually operated on the main drainage vehicle, the submerged drainage device is connected with the main drainage vehicle through a hydraulic pipeline capable of being connected quickly, the length of the hydraulic pipeline is 40 meters in the embodiment, and the submerged drainage device can be far away from the main drainage vehicle for 40 meters to work. One end of a hydraulic pipeline on the submerged drainage device is connected with a walking speed reducer, and the other end of the hydraulic pipeline is a quick connector which is connected to a hydraulic operating valve of the submerged drainage device of the main drainage vehicle through a pipeline.

In particular, in the present example,

the crawler-type traveling mechanism preferably comprises a driving wheel 1, a thrust wheel 2, a chain supporting wheel 3, a guide wheel 4 and a crawler 5;

the driving wheels 1 are arranged on the left and right sides, transmit the power of the crawler-type travelling mechanism to the crawler and are positioned at the rear part of the travelling mechanism;

the left and right support wheels 2 are respectively arranged in 3 ways and play a supporting role for the whole device;

the supporting chain wheels 3 are arranged at the center positions of the left beam and the right beam of the center frame, play a role of supporting the upper crawler belt and prevent the crawler belt from excessively drooping;

the guide wheel 4 is positioned at the front part of the travelling mechanism and used for guiding the crawler to run and preventing the crawler from deviating or crossing the track;

the crawler belt 5 is a double-rib plate crawler belt plate;

the traveling speed reducer 6 is arranged on the driving wheel and is a traveling executing mechanism of the whole submerged row device;

the center frame 7 is of an integrally welded structure, and the V-shaped support is provided with a drainage pump base plate, so that the friction force is increased, and the drainage pump is prevented from moving back and forth due to vibration when the drainage pump runs on a bumpy and irregular road surface; the V-shaped arrangement can further lower the gravity center of the drainage pump, so that the drainage pump can be close to the ground as much as possible for drainage; the structure is shown in figure 2;

a drainage pump fixing mechanism 8 for fixing the drainage pump in the V-shaped groove of the center frame; the drainage pump is further composed of a locking seat, a fastening device and a binding band, wherein the locking seat is fixed on two sides of a V-shaped groove of the central frame respectively as shown in figure 3, the fastening device is fixed on the locking seat, and the fastening device is used for fastening and pressing the binding band on the drainage pump so as to firmly fix the drainage pump on the central frame;

the draining pump 9 is preferably horizontally arranged on the central frame, the stability of the whole draining device can be improved, the water suction port is arranged in front, the water outlet is arranged at the back, and the check valve and the quick-connection draining pipeline are arranged at the water outlet;

the hydraulic pipeline 10 is a walking speed reducer connecting pipeline and is connected with the main drainage vehicle to enable the submerged drainage device to walk;

the pipeline protecting cover 11 is used for shielding the leakage part of the hydraulic pipeline and preventing the pipeline from being collided and damaged.

The working process is as follows: the submerged device is driven to travel to a certain distance underwater by manual operation of the submerged device on the main drainage vehicle, and is completely submerged, and long-time drainage operation can be carried out after the drainage pump is electrified. When the water suction port of the drainage pump is about to leak water, the running handle is manually operated, so that the drainage vehicle runs to a deeper water area to perform drainage operation, and efficient and uninterrupted water pumping operation is achieved.

The device is small and exquisite, and the size only depends on the drainage pump and the crawler-type travelling mechanism, so the size can be compared with the drainage pump, the manual carrying is not needed, the pump moving time and the labor intensity of workers are saved, and the device can move under the control of the main drainage vehicle, can move to deep water while draining water when the water level is reduced at a working position, does not need to stop the pump, and realizes the uninterrupted drainage. Therefore, the proper drainage pump is selected for drainage according to the water level and the drainage time of the emergency task.

In order to illustrate the contents and embodiments of the present invention, specific examples are given herein. The details introduced in the examples are not intended to limit the scope of the claims but to assist in understanding the present invention. Those skilled in the art will understand that: although the description is given in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art will recognize that the embodiments described herein may be combined as a whole to form other embodiments as would be understood by those skilled in the art. And that various modifications, changes, or alterations to the steps of the preferred embodiments are possible without departing from the spirit and scope of the utility model and appended claims. Therefore, the present invention should not be limited to the disclosure of the preferred embodiments and the accompanying drawings.

Claims (10)

1. The utility model provides a crawler-type latent row device which characterized in that: the device comprises a crawler-type travelling mechanism, a travelling speed reducer, a center frame, a drainage pump fixing mechanism, a drainage pump, a hydraulic pipeline and a pipeline shield; crawler-type running gear installs in centre frame both sides, and the walking speed reducer is installed on crawler-type running gear drive wheel, and the drain pump is fixed on the centre frame by drain pump fixed establishment, and walking speed reducer is connected to hydraulic line one end to after connecting main drainage car, can receive main drainage car command drive walking speed reducer motion, the pipeline guard shield is got up hydraulic line protection.

2. The apparatus of claim 1, wherein: the drainage pump is arranged at the central position of the central frame.

3. The apparatus of claim 2, wherein: the middle part of the central frame is designed into a V shape, and the drainage pump is horizontally arranged.

4. The apparatus of claim 3, wherein: the water suction port of the drainage pump is arranged at the front end of the submerged drainage device, and the water outlet is arranged at the rear end of the submerged drainage device.

5. The apparatus of claim 1, wherein: the hydraulic pipeline is connected to a hydraulic operating valve of a submerged drainage device of the main drainage vehicle through a quick connector and a pipeline with a certain length.

6. The apparatus of claim 1, wherein: the drainage pump fixing mechanism comprises a locking seat, a fastening device and a binding belt, wherein the locking seat is fixedly arranged on the center frame, the fastening device is fixed on the locking seat, and the fastening device is used for locking the binding belt pressed on the drainage pump so as to firmly fix the drainage pump on the center frame.

7. The apparatus of claim 6, wherein: the contact position of the center frame and the drainage pump is padded with a backing plate for increasing the friction force between the center frame and the drainage pump.

8. The apparatus of any one of claims 1-7, wherein: the crawler type travelling mechanism comprises a driving wheel, a guide wheel and a crawler belt, the crawler belt is sleeved on the driving wheel and the guide wheel, the driving wheel provides crawler belt motion power, and the guide wheel prevents the crawler belt from deviating or crossing the track.

9. The apparatus of claim 8, wherein: the crawler-type traveling mechanism further comprises a thrust wheel which supports the device from the middle.

10. The apparatus of claim 9, wherein: the crawler type travelling mechanism further comprises a supporting chain wheel which supports the upper crawler belt from the middle part to prevent the crawler belt from excessively sagging.

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