CN220189071U - Fireproof mechanism and belt conveyor - Google Patents

Abstract

The utility model relates to the technical field of belt conveyor fire prevention, and discloses a fire prevention mechanism and a belt conveyor, wherein the fire prevention mechanism comprises a protection part, a connecting assembly and an elastic part, wherein the protection part comprises a mounting seat arranged on the connecting assembly; the protection assembly comprises two groups of protection plates arranged on two sides of the connection assembly, the observation windows arranged on the protection plates, and the transparent cover plate arranged in the observation windows, the belt conveyor is easy to generate friction fire points to be detected and controlled in the operation process through the fireproof mechanism, the inspection blind spots caused by the closed waterproof cover are avoided, fire accidents caused by incapability of stopping in time due to abnormal deviation of the belt are effectively prevented, and the protection assembly can effectively play roles in warning and fire signal transmission through a series of devices such as a sensor, an audible and visual alarm and spraying, is simple and effective, has waterproof and observation effects, and has a dustproof function as well as outdoor material transportation.

Description

Fireproof mechanism and belt conveyor

Technical Field

The utility model relates to the technical field of belt conveyor fire prevention, in particular to a fire prevention mechanism and a belt conveyor.

Background

In belt conveyor supporting facilities, particularly in outdoor belt conveyors with long processes, the whole process is often overlong, and in consideration of outdoor complex environmental factors such as rainfall prevention, sand prevention and the like, a protective cover is usually arranged on the belt conveyor.

However, the protection casing among the prior art adopts holistic steel sheet suppression to form more, and its structure size has been restricted the locking when the preparation for it can not carry out corresponding adjustment according to the specification size of belt feeder, and application scope and use flexibility are lower, and the practicality is relatively poor, and lacks the window that can the inside of the cover of directly perceivedly observe on the cover body, makes the staff can't timely observe its inside condition when the inspection, is unfavorable for the inspection and can't in time avoid with handling the circumstances such as belt sticky tape small-scale conflagration that causes because of inside friction.

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 in view of the problems that the existing fireproof mechanism and the existing belt conveyor cannot be correspondingly adjusted according to the specification and the size of the belt conveyor, a window capable of visually observing the inside of the cover body is lacking on the cover body, the inside condition of the cover body cannot be timely observed, and the conditions of small-range fire and the like of the belt adhesive tape caused by internal friction cannot be timely avoided and treated.

Accordingly, it is an object of the present utility model to provide a fire protection mechanism, which aims at: the utility model provides a can carry out corresponding adjustment's fire prevention mechanism according to the specification size of belt feeder, can carry out the size change according to the demand when the installation is fixed, improve the installation effectiveness of installation work.

In order to solve the technical problems, the utility model provides the following technical scheme: the fireproof mechanism comprises a protective component, a protective component and a protective component, wherein the protective component comprises a connecting component, a mounting seat and an elastic piece, the mounting seat is arranged on the connecting component, and the elastic piece is arranged in the mounting seat; the protection assembly comprises two groups of protection plates arranged on two sides of the connection assembly, an observation window arranged on the protection plates, a transparent cover plate arranged in the observation window and a connecting piece arranged at the lower edge of the protection plates; and the adjusting assembly comprises an adjusting knob arranged on the mounting seat, a threaded rod arranged above the connecting assembly and two groups of pushing plates symmetrically arranged on the threaded rod.

As a preferred embodiment of the fire protection mechanism according to the utility model, the following applies: the end of the adjusting knob is fixedly provided with a first bevel gear, the threaded rod below the first bevel gear is provided with a second bevel gear, and the first bevel gear and the second bevel gear are in contact and meshed with each other.

As a preferred embodiment of the fire protection mechanism according to the utility model, the following applies: the connecting piece comprises a connecting bolt which is connected to the lower portion of the protection plate in a penetrating mode, the head end of the connecting bolt is of a hook structure, and the tail end of the connecting piece is connected with an adjusting nut in a threaded mode.

As a preferred embodiment of the fire protection mechanism according to the utility model, the following applies: the top side of the protection plate extends to be connected into the connecting assembly in a sliding mode, the top side of the protection plate is of an L-shaped structure, and the elastic piece is located between the protection plate and the connecting assembly.

As a preferred embodiment of the fire protection mechanism according to the utility model, the following applies: the pushing plate is symmetrically and threadedly connected to the threaded rod, and two ends of the threaded rod are rotationally connected to the connecting assembly.

As a preferred embodiment of the fire protection mechanism according to the utility model, the following applies: the observation window penetrates through the protection plate, the transparent cover plate is connected to the outer side of the observation window in a rotating mode, and the transparent cover plate completely covers and seals the observation window.

The utility model has the beneficial effects that: the guard plates arranged on two sides of the connecting component can correspondingly stretch and expand to two sides according to actual installation requirements, and the protection component after stretching and expanding can meet various installation requirements, so that the device is wider in application range and stronger in practicability.

In view of the problems with the prior art fire protection mechanisms and belt conveyors described above, a second embodiment of the present utility model has been proposed.

Accordingly, another object of the present utility model is to provide a belt conveyor comprising the above fire protection mechanism, which aims to: the fire control component can detect and control the points of friction fire which are easy to generate in the operation process of the belt conveyor, reduces the visual blind area generated in the inspection process, and timely detects, alarms and sprays fire control treatment when fire occurs.

As a preferable mode of the belt conveyor comprising the fireproof mechanism, the utility model comprises the following steps: the fire-fighting component comprises a conveying part, an audible and visual alarm, a smoke alarm and a fire-fighting sprayer, wherein the conveying part is connected to the lower part of the protective component, the audible and visual alarm is arranged on the connecting component, the smoke alarm is arranged on the protective plate, and the fire-fighting sprayer is arranged on the transparent cover plate.

As a preferable mode of the belt conveyor comprising the fireproof mechanism, the utility model comprises the following steps: the top ends of two sides of the conveying piece are connected with two sides below the protection plate through the connecting piece.

As a preferable mode of the belt conveyor comprising the fireproof mechanism, the utility model comprises the following steps: the audible and visual alarm penetrates through the connecting assembly and extends to the upper side and the lower side of the connecting assembly, and the audible and visual alarm is located between the two groups of protection plates.

As a preferable mode of the belt conveyor comprising the fireproof mechanism, the utility model comprises the following steps: the fire-fighting sprayer comprises a conveying pipe arranged on the outer side of the protection plate and three groups of spray heads penetrating through the transparent cover plate and extending to the inner side of the protection plate.

The utility model has the beneficial effects that: through providing the observation window of being convenient for observe, can avoid going round the in-process and have and patrol the blind area, the rethread smog siren carries out special detection, carries out the alarm through audible-visual siren and reminds, spray a series of measures of fire control through fire control spray at last, can effectually play warning and fire signal transmission, simple effectively, closed structure has waterproof concurrently simultaneously, and outdoor material transportation also has dustproof etc. concurrently.

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 schematic view of the overall structure of the fire-protection mechanism of the present utility model.

Fig. 2 is a schematic side sectional view of the fire-protection mechanism of the present utility model.

Fig. 3 is an enlarged schematic view of the structure B in fig. 3 according to the present utility model.

Fig. 4 is a schematic diagram of the overall structure of a fire protection mechanism and a belt conveyor according to the present utility model.

Fig. 5 is an enlarged schematic view of the structure a in fig. 1 according to the present utility model.

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.

Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Example 1

Referring to fig. 1, a fire protection mechanism is provided according to a first embodiment of the present utility model, and the fire protection mechanism includes a protection member 100 including a connection assembly 101, a mounting seat 101a provided on the connection assembly 101, and an elastic member 101b provided in the mounting seat 101 a; the protection assembly 102 comprises two groups of protection plates 102a arranged on two sides of the connection assembly 101, an observation window 102b arranged on the protection plates 102a, a transparent cover plate 102c arranged in the observation window 102b, and a connecting piece 102d arranged on the lower edge of the protection plates 102 a; and an adjusting assembly 103 including an adjusting knob 103a disposed on the mounting base 101a, a threaded rod 103b disposed above the connecting assembly 101, and two sets of pushing plates 103c symmetrically disposed on the threaded rod 103 b.

Further, the portion of the protection plate 102a extending into the connection assembly 101 at one end may extend from the connection assembly 101 through the driving of the adjusting assembly 103, the extending portion may expand the installation range of the protection assembly 102, and the elastic member 101b between the protection plate 102a and the connection assembly 101 may elastically support the protection plate 102a, so that the protection plate 102a may be fastened on two sides of the connection assembly 101 at the same time, thereby avoiding the problem that the protection plate 102a is scratched from the connection assembly 101 for no reason, resulting in poor overall stability of the device.

Wherein, as shown in FIG. 3, a first bevel gear 103a-1 is fixedly arranged at the tail end of the adjusting knob 103a, a second bevel gear 103b-1 is arranged on a threaded rod 103b positioned below the first bevel gear 103a-1, the first bevel gear 103a-1 and the second bevel gear 103b-1 are mutually contacted and meshed, when the adjusting knob 103a rotates, the threaded rod 103b can be driven to rotate through the mutual meshing of the first bevel gear 103a-1 and the second bevel gear 103b-1,

as shown in fig. 3, the pushing plate 103c is symmetrically and threadedly connected to the threaded rod 103b, two ends of the threaded rod 103b are rotationally connected to the connecting assembly 101, and the pushing plate 103c symmetrically and threadedly connected to the threaded rod 103b moves in opposite directions along the axial direction of the threaded rod 103b when the threaded rod 103b rotates, so as to further realize the function of pushing the protection plates 102a on two sides to expand outwards.

In the use, according to the installation demand of actual practical scene, rotate 301,301 and can drive 302 and rotate, and then drive 303 is ejecting to the both sides of 100 and expand, but the 201 of free expansion can install on the belt feeder of different size specifications, satisfies multiple installation demand for the application scope of device is wider, and the practicality is stronger.

Example 2

Referring to fig. 1, a second embodiment of the present utility model is shown, which is different from the first embodiment in that: the good observation window 102b is provided by opening 202, and the observation window 102b is sealed by 203, so that the device has the functions of water resistance and dust resistance.

Compared with the embodiment 1, further, as shown in fig. 4 and 5, the connecting piece 102d includes a connecting bolt 102d-1 penetrating under the protection plate 102a, the head end of the connecting bolt 102d-1 is of a hook structure, the tail end of the connecting piece 102d is connected with an adjusting nut 102d-2 in a threaded manner, the connecting bolt 102d-1 of the hook structure can be better and more firmly clamped at two sides of the belt conveyor, the adjusting nut 102d-2 in threaded connection with the connecting bolt 102d-1 can drive the connecting bolt 102d-1 to move outwards in the rotating process, and the connecting bolt 102d-1 can lock and fix the device at two sides of the belt conveyor along with the continuous rotation of the adjusting nut 102 d-2.

As shown in fig. 3, one side of the top end of the protection plate 102a is extended and slidingly connected into the connecting component 101, the top end edge of the protection plate 102a is in an L-shaped structure, the elastic piece 101b is located between the protection plate 102a and the connecting component 101, the protection plate 102a with the L-shaped structure can effectively avoid the protection plate 102a from being scratched out of the connecting component 101 by transitional expansion, further enhance the safety of the device, and the elastic piece 101b connected between the two can provide inward contraction force when the protection plate 102a is retracted into the connecting component 101, so that the connection piece 102d can push the protection plate 102a to synchronously and automatically contract when the protection plate 102a is retracted, thereby improving the efficiency of recovery work and reducing the work load.

As shown in fig. 2, the observation window 102b penetrates the protection plate 102a, the transparent cover plate 102c is rotationally connected to the outer side of the observation window 102b, the transparent cover plate 102c completely covers and seals the observation window 102b, the observation window 102b penetrating the protection plate 102a is arranged at a position where potential safety hazards easily occur on a belt conveyor, observation is conveniently carried out during inspection, the transparent cover plate 102c is rotationally connected to the observation window 102b, free closing can be carried out, adjustment and maintenance of the inside of the device are conveniently carried out, meanwhile, the transparent cover plate 102c is made of transparent glass materials, inspection staff is not influenced to observe the inside of the device from the observation window 102b, and the observation window 102b can be sealed in a completely covered mode, so that wind and dust are prevented.

The rest of the structure is the same as that of embodiment 1.

In the use, can be direct through seting up the observation window 102b on guard plate 102a inside the observation device, produce when having avoided patrolling and examining and patrol and examine the blind area, improved and patrolled and examined the effect, the transparent cover plate 102c of accessible free opening and shutting carries out the maintenance to the inside maintenance of device simultaneously and handles, reinforcing practicality, and sealed structure can play and have the water-proof effects concurrently, and outdoor material transportation also has dustproof function concurrently.

Example 3

Referring to fig. 1, a third embodiment of the present utility model is shown, which differs from the second embodiment in that: through a series of equipment such as smog siren 203, audible and visual siren 202 and fire sprinkler 204, realize carrying out fire monitoring, early warning, with automatic processing's function to the belt feeder inside in the work, can effectually play warning and fire signal transmission, it is simple effective.

Compared to embodiment 2, further, as shown in fig. 2 and 4, the fire-fighting device comprises a fire-fighting unit 200, which comprises a conveying member 201 connected below the protective unit 100, an audible and visual alarm 202 arranged on the connecting assembly 101, a smoke alarm 203 arranged on the protective plate 102a, and a fire-fighting sprayer 204 arranged on the transparent cover plate 102c, wherein the smoke alarm 203 and the fire-fighting sprayer 204 are both arranged on the protective plate 102a and are close to the position where the belt conveyor has a fire hazard, and fire information can be detected at the first time of the occurrence of the potential safety hazard and fire-fighting treatment at the accurate position can be performed.

As shown in fig. 4, the top ends of two sides of the conveying member 201 are connected to two sides below the protection plate 102a through the connecting member 102d, the protection plate 102a can be firmly installed on two sides of the conveying member 201 through the connecting members 102d on two sides, and the conveying member 201 is used for conveying goods and the like.

As shown in fig. 2 and fig. 3, the audible and visual alarm 202 penetrates through the connection assembly 101 and extends to the upper side and the lower side of the connection assembly 101, the audible and visual alarm 202 is located between the two groups of protection plates 102a, the audible and visual alarm 202 and the smoke alarm 203 are connected with each other through local area network information, a core switch is connected in the local area network, a fire protection cover system master controller is connected to the outside of the core switch, and the fire protection cover master controller can control the fire protection sprayer 204 to spray.

As shown in fig. 4, the fire-fighting sprayer 204 includes a conveying pipe 204a disposed on the outer side of the protection plate 102a, and three groups of spray heads 204b conveying pipes 204a extending from the transparent cover plate 102c to the inner side of the protection plate 102a, wherein the spray heads 204b adopt fire-fighting special fire-fighting spray heads, and the three groups of spray heads 204b can ensure the fire-extinguishing strength of water flow during spraying and ensure the fire-extinguishing effect.

The rest of the structure is the same as that of embodiment 2.

In the use, when the belt in the belt feeder is on fire because of the skew leads to friction, can produce smog before the belt rubs on fire, smog siren 203 receives fire signal through the inductor, send the signal to fire prevention mechanism master controller through the core switch in the LAN, the master controller sends the instruction and sends information to the master control room to control shower head 204b and spray the fire control, audible and visual siren 202 sends audible and visual alarm and reminds attention, through 4 audible and visual sirens 202, smog siren 203, fire control shower 204 sprays a series of measures of fire control, can effectually play warning and fire signal transmission.

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 an effort 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 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 (10)

1. A fire protection mechanism, characterized in that: comprising the steps of (a) a step of,

the protective component (100) comprises a connecting assembly (101), a mounting seat (101 a) arranged on the connecting assembly (101), and an elastic piece (101 b) arranged in the mounting seat (101 a);

the protection assembly (102) comprises two groups of protection plates (102 a) arranged on two sides of the connection assembly (101), an observation window (102 b) arranged on the protection plates (102 a), a transparent cover plate (102 c) arranged in the observation window (102 b), and a connecting piece (102 d) arranged on the lower edge of the protection plates (102 a); the method comprises the steps of,

the adjusting assembly (103) comprises an adjusting knob (103 a) arranged on the mounting seat (101 a), a threaded rod (103 b) arranged above the connecting assembly (101), and two groups of pushing plates (103 c) symmetrically arranged on the threaded rod (103 b).

2. The fire protection mechanism of claim 1, wherein: a first bevel gear (103 a-1) is fixedly arranged at the tail end of the adjusting knob (103 a), a second bevel gear (103 b-1) is arranged on the threaded rod (103 b) below the first bevel gear (103 a-1), and the first bevel gear (103 a-1) and the second bevel gear (103 b-1) are in contact and meshed with each other.

3. The fire protection mechanism of claim 1 or 2, wherein: the connecting piece (102 d) comprises a connecting bolt (102 d-1) which is connected below the protection plate (102 a) in a penetrating mode, the head end of the connecting bolt (102 d-1) is of a hook structure, and the tail end of the connecting piece (102 d) is connected with an adjusting nut (102 d-2) in a threaded mode.

4. A fire protection mechanism according to claim 3, wherein: the top end side of the protection plate (102 a) is connected into the connecting assembly (101) in an extending and sliding mode, the top end edge of the protection plate (102 a) is of an L-shaped structure, and the elastic piece (101 b) is located between the protection plate (102 a) and the connecting assembly (101).

5. The fire protection mechanism of claim 4, wherein: the pushing plate (103 c) is symmetrically and threadedly connected to the threaded rod (103 b), and two ends of the threaded rod (103 b) are rotatably connected to the connecting assembly (101).

6. The fire protection mechanism of claim 4 or 5, wherein: the observation window (102 b) penetrates through the protection plate (102 a), the transparent cover plate (102 c) is connected to the outer side of the observation window (102 b) in a rotating mode, and the transparent cover plate (102 c) completely covers and seals the observation window (102 b).

7. The utility model provides a belt feeder which characterized in that: comprising a fire protection mechanism according to any one of claims 1 to 6, further comprising,

the fire-fighting component (200) comprises a conveying piece (201) connected below the protective component (100), an audible and visual alarm (202) arranged on the connecting component (101), a smoke alarm (203) arranged on the protective plate (102 a) and a fire-fighting sprayer (204) arranged on the transparent cover plate (102 c).

8. The belt conveyor of claim 7, wherein: the top ends of two sides of the conveying piece (201) are connected with two sides below the protection plate (102 a) through the connecting piece (102 d).

9. The belt conveyor of claim 8, wherein: the audible and visual alarm (202) penetrates through the connecting assembly (101) and extends to the upper side and the lower side of the connecting assembly (101), and the audible and visual alarm (202) is located between the two groups of protection plates (102 a).

10. The belt conveyor according to claim 8 or 9, characterized in that: the fire sprinkler (204) comprises a conveying pipe (204 a) arranged on the outer side of the protection plate (102 a), and three groups of sprinklers (204 b) penetrating through the transparent cover plate (102 c) and extending to the inner side of the protection plate (102 a).