CN202393402U - Protection device for garbage heap monitoring instrument - Google Patents

Abstract

The utility model provides a protection device for a garbage heap monitoring instrument, and belongs to the technical field of garbage disposal. The top end of an inner sleeve is opened and used for mounting a lock plunger; a groove hole is formed at the tail end of the inner sleeve; the tail end of the inner sleeve is fixed with a conic head through pipe threads; the top end of an outer sleeve is opened for mounting a handle; a sliding slot is formed at the upper part of the outer sleeve; the lock plunger moves along the track of the sliding slot, so as to drive the inner sleeve to upwards or downwards move, at the same time, the entire instrument can be fixed on a base of the sliding slot through the lock plunger; and a sensor is fixed on the inner sleeve through a jackscrew, and a cable of the sensor is used for conveying monitoring data. The protection device is suitable for the installation and fixation of various rod-type and columnar monitoring instruments; the sensor of the instrument is constantly and directly contacted with material during the monitoring, accurate measurement is realized; the cable of the instrument is prevented from being directly contacted with the material, so that product corrosion and signal distortion or errors can be avoided; the protection device can be matched with a mounting base, the measuring point is accurate, the repeatability is excellent; the device is convenient to disassemble, insert and extract; the structure is simple and easy to manufacture; and the cost is low.

Description

A kind of protective device of junk-heap body measuring instrument

Technical field

The utility model relates to a kind of protective device of junk-heap body measuring instrument; Can be used to fix, protect measuring instrument; Guarantee accurately monitoring heap body internal environment parameter, belong to the technical field of garbage disposal, also be suitable for the close bulk material process field of material characteristic simultaneously.

Background technology

In existing monitoring technology, the general directly method of monitoring that adopts is gathered junk-heap body internal environment parameter through the sensor sniffer; Because monitoring device is difficult for fixing at the scene, so that easy device is used is more, with by with usefulness.This aspect research at present only limits to following several kinds:

Patent of invention CN101481271A has introduced the compost method of online detection of a kind of oxygen temperature and control, adopts oxygen and temperature detection device to gather temperature signal and oxygen amount signal in the stockpile, according to the ventilation of these whistle control systems.

Utility model patent CN201707311U relates to a kind of compost monitoring device, comprises data acquisition unit, data transfer unit and data display unit; Data acquisition comprises handle portion, oxygen concentration sensor, moisture transducer and temperature sensor again, and data transfer unit comprises each sensor wire harness, and image data is sent to display unit.This device can be realized on-line monitoring, and compact conformation is portable durable, and applicability is good.

Utility model CN201962215U has designed the multi-functional integrated pipe of a cover, is made up of sleeve pipe and inner induction installation, and sleeve pipe is a hollow, and several air holes are arranged at the bottom, can in time adjust temperature, humidity, oxygen content, reduce odor pollution.

Patent CN1397796A has invented the device that can measure the loose solid medium oxygen content continuously, automatically, mainly is made up of feeler lever, box body and computing machine.Feeler lever constitutes by visiting body, connector, probe sheath and gas circuit pipe; Be installed with aspiration pump, sampler chamber and terminal box in the box body, gather gas and change into electric signal input computing machine through the oxygen transmitter.

Rubbish material monitoring has that corrosiveness of the environment is strong, and stockpile weight is big, characteristics such as distance, if directly adopt instrument monitoring to have following problem:

1) self strength ratio is relatively poor, is difficult to directly insert the heap body;

2) even intensity can satisfy the requirement of direct insertion heap body, influenced by the material overturning need plug repeatedly, causes meter case wearing and tearing and strength degradation;

3) the no mounting and fixing bracket of instrument self, the installation site is inaccurate;

4) length of instrument own is shorter, and when monitoring location was dark, instrument cable can directly be imbedded the heap body, is prone to produce corrosion and causes distorted signals or mistake;

5) can not accurately monitor heap body internal environment parameter.

Summary of the invention

In order to overcome the deficiency of prior art structure, the utility model provides a kind of protective device of New-type refuse vehicle measuring instrument, is used for addressing the above problem, and this device can be suitable for the mensuration of any parameter simultaneously, for convenience detach and plug.

The utility model solves the technical scheme that its technical matters adopted:

A kind of protective device of rubbish measuring instrument comprises inner sleeve, outer tube, sensor, cable, locking bolt, chute, chute pedestal and handle;

The perforate of inner sleeve top is used for installing locking bolt; The terminal grooved bore of inner sleeve; Inner sleeve is terminal to be fixed together through pipe thread with nose cone;

Outer tube on the top perforate handle is housed; Outer tube is opened chute on top; Locking bolt moves thereby drive inner sleeve along the orbiting motion of chute up or down, can this protective device be fixed on the chute pedestal through locking bolt simultaneously.

Said sensor is fixed on the inner sleeve through jackscrew, and its cable reaches the jacket exterior monitoring device corresponding with it and links together, and realizes the conveying and the demonstration of Monitoring Data.

The beneficial effect of the utility model is: this unit protection measuring instrument is not damaged in observation process; The installation of suitable any rod-type, column measuring instrument and fixing; Gauge sensor directly contacts with material all the time in the observation process, can accurately measure; Avoid instrument cable directly to contact material, product corrosion and distorted signals or mistake; Can cooperate with mounting base, measuring point is accurate, good reproducibility; For convenience detach and the plug; Simple in structure being easy to made; Cost is low.

Description of drawings

When combining accompanying drawing to consider; Through with reference to following detailed, can more completely understand the utility model better and learn wherein many attendant advantages easily, but accompanying drawing described herein is used to provide the further understanding to the utility model; Constitute the part of the utility model; Illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model, like figure wherein:

Fig. 1 is the synoptic diagram of rubbish measuring instrument protective device.

Below in conjunction with accompanying drawing and embodiment the present technique scheme is further specified.Obviously, the many modifications made based on the aim of the utility model of those skilled in the art and the variation protection domain that belongs to the utility model.

Embodiment

As shown in Figure 1, this monitoring and protecting device mainly is made up of outer tube 3, inner sleeve 4, sensor 5, cable 7, locking bolt 8, chute 9, handle 10 and chute pedestal 11 etc.

Said inner sleeve 4 can be with carbon steel or stainless steel, and the top perforate of inner sleeve 4 is used for installing locking bolt 8; In the terminal grooved bore 2 of inner sleeve 4, be fixed together through pipe thread ways of connecting and nose cone 1.

Said outer tube 3 connects handle 10 in the cannula tip perforate, can conveniently plug this monitoring device through turning handle 10.When needs detect heap body internal environment, be inserted into position to be measured, when not required it is pulled out from heap body the inside; The sleeve pipe upper end has chute 9, and locking bolt 8 can realize that along the orbiting motion of chute 9 inner sleeve 4 moves up or down; Thereby can guarantee that slotted eye 2 can directly contact with the heap body when measuring; Rotatablely move after measurement the finishes inside of outer tube 3 can not taken away rubbish, avoids stopping up.The material of outer tube 3 can satisfy the requirement of rubbish biological mummification, and is withstand voltage, heatproof humidity and corrosion-resistant.Simultaneously can lead to locking bolt 8 whole instrumentation thimble is fixed on the chute pedestal 11, convenient plug.

Said sensor 3 can be in oxygen content, temperature or the moisture transducer any, and it is fixed in the inner sleeve 4 through jackscrew 6, and the cable 7 of sensor 3 stretches out from inner sleeve 4 with corresponding monitoring device and is connected, and its Monitoring Data is transported out and shows.

This measuring instrument protective device can accurately be monitored different depth, and the environmental parameter of differing heights junk-heap body has been avoided the error amount that causes because of length, the strength of materials and cable wearing and tearing etc.; Its intensity can satisfy measurement requirement, and cable is avoided pulling for a long time causing and worn and torn or distorted signals at inside pipe casing; This cover system is easy to install and fix, and is convenient to dismounting and plug.

As stated, the embodiment of the utility model has been carried out explanation at length, but as long as break away from the inventive point and the effect of the utility model in fact a lot of distortion can not arranged, this will be readily apparent to persons skilled in the art.Therefore, such variation also all is included within the protection domain of the utility model.

Claims (2)

1. the protective device of a rubbish measuring instrument is characterized in that comprising inner sleeve, outer tube, sensor, cable, locking bolt, chute, chute pedestal and handle;

The perforate of inner sleeve top is used for installing locking bolt; The terminal grooved bore of inner sleeve; Inner sleeve is terminal to be fixed together through pipe thread with nose cone;

Outer tube on the top perforate handle is housed; Outer tube is opened chute on top; Locking bolt moves thereby drive inner sleeve along the orbiting motion of chute up or down, can this protective device be fixed on the chute pedestal through locking bolt simultaneously.

2. the protective device of a kind of rubbish measuring instrument according to claim 1 is characterized in that said sensor is fixed on the inner sleeve through jackscrew, and its cable reaches the jacket exterior monitoring device corresponding with it and links together.

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