CN205297547U

CN205297547U - Winch sensor

Info

Publication number: CN205297547U
Application number: CN201520817643.5U
Authority: CN
Inventors: 李军; 何世平
Original assignee: Hangzhou Chuannai Mechanical & Electrical Equipment Co Ltd
Current assignee: Hangzhou Chuannai Mechanical & Electrical Equipment Co Ltd
Priority date: 2015-10-22
Filing date: 2015-10-22
Publication date: 2016-06-08
Anticipated expiration: 2025-10-22

Abstract

The utility model discloses a winch sensor, this sensor include pickup assembly, shell and with the perpendicular main shaft that sets up of shell, the main shaft pass through the mainshaft nut and go up the cap with the shell links to each other, pickup assembly is including counting the sensor and being fixed in through fluted disc layer board and fixation nut main epaxial fluted disc, the count sensor is two and is fixed in count sensor support both ends respectively, the support with the shell links to each other, count sensor settings has the sampling channel, count tooth of fluted disc passes the sampling channel. This winch sensor, simple structure is reasonable, preparation low cost, equipment is whole to have fine sealing performance, can adapt to in the more environment of liquid. Adopt the design of components of a whole that can function independently equipment, be favorable to maintaining and maintain to have characteristics such as reliable operation, stable performance, simple to operate, easy operation to equipment, can be used to monitor consecutively drilling depth, position and rotational speed.

Description

Drawworks sensor

Technical field

This utility model relates to winch technical field, particularly to a kind of drawworks sensor.

Background technology

Winch is the small-sized crane gear with reel lay winding wire ropes or chain lifting or traction weight, also known as hoist engine. Winch is to can be used alone, it is possible to does lifting, build the road and building block in the machinery such as mine hoisting, because of simple to operate, wiring amount is big, dislocation convenient and extensive use. In modern exploration drilling, commonly used winch is as the power source promoting drilling tool and search equipment, is the important equipment in modern drilling engineering. Owing to drilling well it is frequently necessary to understanding drilling well real-time deep at any time in the process crept into, determine equipment location in drilling well that winch draws, sometimes it should also be understood that data such as the real-time velocities of rotation of winch rotating cylinder. But existing drilling well winch is typically only capable to for hoisting heavy and coordinates the work such as drilling, the collection of data above can not be realized, when actually used, user of service has to use other search equipments to obtain above-mentioned required data, so not only bring unnecessary work burden for staff, be also unfavorable for improving work efficiency simultaneously.

Utility model content

Based on the problems referred to above, this utility model embodiment discloses a kind of drawworks sensor.

Technical scheme is as follows: this utility model embodiment discloses a kind of drawworks sensor, and this sensor includes sensor cluster, shell and the main shaft arranged with described shell vertical, and described main shaft is connected with described shell by mainshaft nut and upper shell cover; It is characterized in that, including:

Described sensor cluster includes sensor for countering and is fixed on the fluted disc on described main shaft by fluted disc supporting plate and fixing nut; Described sensor for countering is two and is individually fixed in sensor for countering support two ends, and described support is connected with described shell; Described sensor for countering is provided with sampling channel, the counting teeth described sampling channel of traverse of described fluted disc.

Preferred: the counting teeth of described fluted disc are 12.

Preferred: described sensor cluster is connected to anti-explosion cable joint.

Preferred: interconnection technique sensor place, described sensor for countering support two ends, respectively in inwardly corresponding inclined-plane, described sensor for countering is fixed on described inclined-plane.

Preferred: described support is connected with described shell; Including:

Described support is embedded in described shell, and is attached fixing by bolt.

According to the specific embodiment that this utility model provides, the utility model discloses techniques below effect: by this utility model embodiment, a kind of drawworks sensor can be realized, under a kind of implementation, this sensor can include sensor cluster, shell and the main shaft arranged with described shell vertical, and described main shaft is connected with described shell by mainshaft nut and upper shell cover; It is characterized in that, including: described sensor cluster includes sensor for countering and is fixed on the fluted disc on described main shaft by fluted disc supporting plate and fixing nut; Described sensor for countering is two and is individually fixed in sensor for countering support two ends, and described support is connected with described shell; Described sensor for countering is provided with sampling channel, the counting teeth described sampling channel of traverse of described fluted disc. By the drawworks sensor that the application provides, simple and reasonable, cost of manufacture is cheap, and equipment entirety has good sealing property, it is possible to adapt in the environment that liquid is more. Adopt the design of separable assembled, be conducive to equipment being safeguarded and keeping in repair, there is reliable operation, stable performance, the characteristic such as easy for installation, simple to operate, can be used for monitoring drilling depth, position and rotating speed continuously.

Certainly, the arbitrary product implementing the application it is not absolutely required to reach all the above advantage simultaneously.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the structural representation of a kind of drawworks sensor of this utility model;

Fig. 2 is the outer casing frontispiece structural representation of a kind of drawworks sensor of this utility model;

Fig. 3 is the shell rear surface structural representation of a kind of drawworks sensor of this utility model;

Fig. 4 is the structural representation of the sensor for countering support of a kind of drawworks sensor of this utility model;

Fig. 5 is the structural representation of the fluted disc of a kind of drawworks sensor of this utility model.

In figure: shell 1, main shaft 2, mainshaft nut 3, upper shell cover 4, sensor for countering 5, fluted disc supporting plate 6, fixing nut 7, fluted disc 8, sensor for countering support 9, anti-explosion cable joint 10.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments. Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.

This utility model one drawworks sensor is illustrated referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, described drawworks sensor includes sensor cluster, shell 1 and the main shaft 2 arranged with described shell vertical, and described main shaft 2 is connected with described shell 1 by mainshaft nut 3 and upper shell cover 4;It is characterized in that, including:

Described sensor cluster includes sensor for countering 5 and is fixed on the fluted disc 8 on described main shaft 1 by fluted disc supporting plate 6 and fixing nut 7; Described sensor for countering 5 is two and is individually fixed in sensor for countering support 9 two ends, and described support 9 is connected with described shell 1; Described sensor for countering 5 is provided with sampling channel, the counting teeth described sampling channel of traverse of described fluted disc 8. In actual applications, the counting teeth of described fluted disc can be 12. Owing to this drawworks sensor is to cooperate with winch at exploration onsite application, exploration on-the-spot meeting uses the liquid such as water, therefore when assembling this sensor, it is necessary to when fixing each assembly and being connected with shell, it is ensured that each junction seals waterproof. In order to meet the needs of the on-the-spot waterproof of exploration, the embodiment of the present application may be provided for described sensor cluster and is connected to anti-explosion cable joint 10.

Owing to the sensor for countering core component in the drawworks sensor that the embodiment of the present application provides can be proximity switch, its operation principle is to arrange sampling channel in proximity switch, the teeth of fluted disc are through this sampling channel, form the signal of telecommunication, connect this signal of telecommunication by the anti-explosion cable joint connected and be delivered to detecting instrument. Identification certification through instrument, it is possible to calculate corresponding angular displacement direction and changing value, so that it is determined that current drilling depth. In order to enable the signal of telecommunication collected to form continuous print signal, the embodiment of the present application may be provided for interconnection technique sensor place, described sensor for countering support two ends, and respectively in inwardly corresponding inclined-plane, described sensor for countering is fixed on described inclined-plane. The design on this inclined-plane can ensure that the teeth of fluted disc can pass perpendicularly through the employing passage that this sensor provides. In order to facilitate dismounting and the installation of this sensor cluster, described support is connected with described shell; Including: described support is embedded in described shell, and is attached fixing by bolt. When being embodied as, profile and size and the identical groove of this support can be offered with support junction on this shell, inside grooves can reserve screwed hole in advance, support offers through hole with this screwed hole corresponding position, secure a bracket on this shell by this through hole and screwed hole by screw rod, so can either ensure the convenience installed, also can guarantee that when needs are by this support removing, only screw rod need to be taken out and both can complete dismounting.

In a word, by the drawworks sensor that the application provides, simple and reasonable, cost of manufacture is cheap, and equipment entirety has good sealing property, it is possible to adapt in the environment that liquid is more. Adopt the design of separable assembled, be conducive to equipment being safeguarded and keeping in repair, there is reliable operation, stable performance, the characteristic such as easy for installation, simple to operate, can be used for monitoring drilling depth, position and rotating speed continuously.

It should be noted that, in this article, the relational terms of such as first and second or the like is used merely to separate an entity or operation with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially. And, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include the process of a series of key element, method, article or equipment not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or equipment. When there is no more restriction, statement " including ... " key element limited, it is not excluded that there is also other identical element in including the process of described key element, method, article or equipment.

The foregoing is only preferred embodiment of the present utility model, be not intended to limit protection domain of the present utility model. All make within spirit of the present utility model and principle any amendment, equivalent replacement, improvement etc., be all contained in protection domain of the present utility model.

Claims

1. a drawworks sensor, including sensor cluster, shell and the main shaft that arranges with described shell vertical, described main shaft is connected with described shell by mainshaft nut and upper shell cover; It is characterized in that, including:

2. drawworks sensor according to claim 1, it is characterised in that the counting teeth of described fluted disc are 12.

3. drawworks sensor according to claim 1, it is characterised in that described sensor cluster is connected to anti-explosion cable joint.

4. drawworks sensor according to claim 1, it is characterised in that interconnection technique sensor place, described sensor for countering support two ends, respectively in inwardly corresponding inclined-plane, described sensor for countering is fixed on described inclined-plane.

5. drawworks sensor according to claim 1, it is characterised in that described support is connected with described shell; Including: