CN219997683U - Wireless signal transmitter for impeller coal feeder - Google Patents

Abstract

The utility model discloses a wireless signal transmitter for an impeller coal feeder, which comprises two wireless mixed signal transmitters, wherein the sides of the wireless mixed signal transmitters are provided with connecting ports, the wireless mixed signal transmitters are integrally connected with connecting pieces on one sides of the wireless mixed signal transmitters, which are opposite to the connecting ports, a hole is formed in the center of each connecting piece, and a pinhole jack is assembled in each hole. In order to save cost and quickly solve the problem of frequent faults of the flat cable, the control signal flat cable from the junction box at the coal unloading ditch of the automobile to the impeller coal feeder is canceled, a wireless signal transmitter is respectively arranged at the in-situ transfer junction box and the impeller coal feeder body control cabinet, the control signal between the impeller coal feeder and the middle junction box is changed into be transmitted through the wireless signal transmission device, the signal wireless transmission of the impeller coal feeder such as starting, stopping, rotating speed, running state and the like is realized, the transmission of the control signal is not influenced by the faults of the flat cable any more, and the problem of high fault rate of the flat cable is solved.

Description

Wireless signal transmitter for impeller coal feeder

Technical Field

The utility model relates to the technical field of signal transmission of coal feeders, in particular to a wireless signal transmitter for impeller coal feeders.

Background

The impeller coal feeder plays an important role as a medium feeding device in the coal-electricity generating equipment set, and a control center on the impeller coal feeder is connected by a flat cable due to excessive interfaces.

In daily operation, the flat cable is frequently moved back and forth along with the impeller coal feeder to be bent, so that the stress of individual wire cores of the flat cable is easily damaged, the fault searching and processing time is long, if more faults occur, the whole flat cable is replaced if necessary, the cost is high, the period is long, the field use is affected, and the production efficiency is reduced.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

The utility model is provided based on the reasons that the flat cable is easy to cause stress damage to individual wire cores of the flat cable due to the fact that the flat cable is frequently bent back and forth along with the impeller coal feeder in the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: the wireless signal transmitter for the impeller coal feeder comprises two wireless mixed signal transmitters, wherein the two wireless mixed signal transmitters are arranged in total, connecting ports are arranged on the side faces of the wireless mixed signal transmitters, connecting pieces are integrally connected to one sides, opposite to the connecting ports, of the wireless mixed signal transmitters, holes are formed in the centers of the connecting pieces, and pin hole jacks are assembled in the holes.

As a preferable scheme of the wireless signal transmitter for the impeller coal feeder, the utility model comprises the following steps: one of the wireless mixed signal transmitters is connected with a junction box through a data line, a junction terminal is arranged in the junction box, and a connecting line is spliced on the junction terminal.

As a preferable scheme of the wireless signal transmitter for the impeller coal feeder, the utility model comprises the following steps: the corresponding side surface of the wireless mixed signal transmitter connected with the junction box is provided with a first wiring terminal and a second wiring terminal, and the first wiring terminal or the second wiring terminal is selected to be connected with the junction terminal through a connecting wire.

As a preferable scheme of the wireless signal transmitter for the impeller coal feeder, the utility model comprises the following steps: the other wireless mixed signal transmitter is connected with the electric element in the impeller coal feeder control cabinet by utilizing a connecting port plug-in data wire on the wireless mixed signal transmitter.

As a preferable scheme of the wireless signal transmitter for the impeller coal feeder, the utility model comprises the following steps: the wireless mixed signal transmitter is connected with an electric wire through the pinhole jack, and an external electric wire power supply supplies power for the wireless mixed signal transmitter.

As a preferable scheme of the wireless signal transmitter for the impeller coal feeder, the utility model comprises the following steps: the two wireless mixed signal transmitters are connected through wireless signals, one wireless mixed signal transmitter is used as an instruction transmitting end, the other wireless mixed signal transmitter is used as an instruction receiving end, and the wireless mixed signal transmitter used as instruction receiving is connected with a control cabinet of the impeller coal feeder.

The wireless signal transmitter for the impeller coal feeder has the beneficial effects that:

(1) In order to save cost and quickly solve the problem of frequent faults of the flat cable, the control signal flat cable from the junction box at the coal unloading ditch of the automobile to the impeller coal feeder is canceled, a wireless signal transmitter is respectively arranged at the in-situ transfer junction box and the impeller coal feeder body control cabinet, the control signal between the impeller coal feeder and the middle junction box is changed into be transmitted through the wireless signal transmission device, the signal wireless transmission of the impeller coal feeder such as starting, stopping, rotating speed, running state and the like is realized, the transmission of the control signal is not influenced by the faults of the flat cable any more, and the problem of high fault rate of the flat cable is fundamentally solved.

(2) The equipment failure rate is greatly reduced after the equipment is modified, the condition that the impeller coal feeder cannot be started due to the damage of the flat cable is fundamentally avoided, the stable and reliable operation of the coal conveying system is facilitated, the price of the wireless transmission device is lower than that of the flat cable, the construction difficulty is small, and the implementation is convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is a block diagram of a signal transmitter and a junction box.

Fig. 2 is a front view of a signal transmitter.

Fig. 3 is a rear view of the signal transmitter.

The correspondence between the reference numerals and the component names in the drawings is as follows: 100. a junction box; 101. a connection terminal; 101a, connecting wires; 102. connecting the clamping strips; 200. a wireless mixed signal transmitter; 201. a connection port; 202. a connecting sheet; 202a, connecting blocks; 202b, connecting holes; 202c, pin hole jacks; 203. a first terminal; 204. and a second terminal.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Referring to fig. 1-3, in an embodiment of the present utility model, a wireless signal transmitter for an impeller coal feeder is provided, and a control signal between the impeller coal feeder and an intermediate junction box is changed to be transmitted by a wireless signal transmission device by using the wireless signal transmitter, so as to realize wireless signal transmission of the impeller coal feeder, specifically, the wireless signal transmitter 200 for wireless signal transmission is included, and the wireless signal transmitter 200 is provided with two connectors 201 for data port connection respectively, a connecting piece 202 for fixing the wireless signal transmitter 200 is integrally connected to the side, opposite to the connecting hole 201, of the wireless signal transmitter 200, a hole is formed in the center of the connecting piece 202, and a pinhole jack 202c connected with a power supply is assembled in the hole.

In fig. 1 to 3, one of the wireless mixed signal transmitters 200 is connected with a junction box 100 through a data line, a junction terminal 101 is assembled in the junction box 100, a connection line 101a is inserted in the junction terminal 101, a first connection terminal 203 and a second connection terminal 204 are correspondingly arranged on the side surface of the wireless mixed signal transmitter 200 connected with the junction box 100, the first connection terminal 203 or the second connection terminal 204 is selected to be connected with the junction terminal 101 through the connection line 101a, and the wireless mixed signal transmitter 200 is connected with the junction box 100 to form a data and instruction transmitting port to wirelessly transmit a control signal; the other wireless mixed signal transmitter 200 is connected with an electric element in the impeller coal feeder control cabinet by utilizing a connecting port 201 on the wireless mixed signal transmitter 200 to connect a data wire, the wireless mixed signal transmitter 200 is connected with an electric wire through a pinhole jack 202c, and an external power supply of the electric wire supplies power to the wireless mixed signal transmitter 200, the wireless mixed signal transmitter 200 is connected with the impeller coal feeder control cabinet, so that a data receiving end is formed and is used for receiving an instruction signal sent by the wireless mixed signal transmitter 200 connected with the junction box 100, and the impeller coal feeder is controlled to work through the received signal; two wireless mixed signal transmitters 200 are connected through wireless signals, one wireless mixed signal transmitter 200 is used as an instruction transmitting end, the other wireless mixed signal transmitter 200 is used as an instruction receiving end, the wireless mixed signal transmitter 200 used as an instruction receiving end is connected with a control cabinet of an impeller coal feeder, after the control signal of the impeller coal feeder is transformed to replace a flat cable, the equipment failure rate is greatly reduced, the condition that the impeller coal feeder cannot be started due to the damage of the flat cable is fundamentally avoided, the transformation cost is low, the construction difficulty is low, and the safe and stable operation of a coal conveying system is ensured.

It is important to note that the construction and arrangement of the utility model as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present utility model. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility models. Therefore, the utility model is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the utility model, or those not associated with practicing the utility model).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (6)

1. The utility model provides an impeller wireless signal transmitter for feeder, includes wireless mixed signal transmitter (200), and wireless mixed signal transmitter (200) are equipped with two altogether, its characterized in that:

the side of the wireless mixed signal transmitter (200) is provided with a connecting port (201), a connecting sheet (202) is integrally connected to one side of the wireless mixed signal transmitter (200) opposite to the connecting port (201), a hole is formed in the center of the connecting sheet (202), and a pinhole jack (202 c) is assembled in the hole.

2. The wireless signal transmitter for the impeller coal feeder of claim 1, wherein: one of the wireless mixed signal transmitters (200) is connected with a junction box (100) through a data line, a junction terminal (101) is assembled in the junction box (100), and a connecting line (101 a) is spliced on the junction terminal (101).

3. The wireless signal transmitter for the impeller coal feeder of claim 2, wherein: a first wiring terminal (203) and a second wiring terminal (204) are arranged on the side face of the wireless mixed signal transmitter (200) connected with the junction box (100) correspondingly, and the first wiring terminal (203) or the second wiring terminal (204) is connected with the junction terminal (101) through a connecting wire (101 a).

4. The wireless signal transmitter for the impeller coal feeder of claim 1, wherein: the other wireless mixed signal transmitter (200) is connected with the electric element in the impeller coal feeder control cabinet by utilizing a connecting port (201) on the wireless mixed signal transmitter (200) to be plugged with a data wire.

5. The wireless signal transmitter for the impeller coal feeder of claim 1, wherein: the wireless mixed signal transmitter (200) is connected with a wire through a pinhole jack (202 c), and an external power supply of the wire supplies power for the wireless mixed signal transmitter (200).

6. The wireless signal transmitter for the impeller coal feeder of claim 1, wherein: the two wireless mixed signal transmitters (200) are connected through wireless signals, one wireless mixed signal transmitter (200) is used as an instruction transmitting end, the other wireless mixed signal transmitter (200) is used as an instruction receiving end, and the wireless mixed signal transmitter (200) used as instruction receiving is connected with a control cabinet of the impeller coal feeder.