CN217357351U

CN217357351U - Automatic fume extractor is used in piping lane fire control convenient to installation

Info

Publication number: CN217357351U
Application number: CN202220389862.8U
Authority: CN
Inventors: 杨涛; 肖锦颖; 张文浩; 陈志鹏; 陈军易
Original assignee: Zhuhai Dahengqin Urban Comprehensive Pipe Gallery Operation Management Co ltd
Current assignee: Zhuhai Dahengqin Urban Comprehensive Pipe Gallery Operation Management Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-09-02
Anticipated expiration: 2032-02-24

Abstract

The utility model relates to a pipe gallery maintenance technical field, in particular to a pipe gallery fire-fighting automatic smoke exhaust device convenient to install, which comprises a pipe gallery main body and a device shell, wherein the device shell is arranged inside the pipe gallery main body, and the top end of the device shell is fixed with an installation seat which is connected with the pipe gallery main body through an installation component; the surface of the device shell is hinged with a cover body, the surface of the cover body is fixedly provided with a control panel, a smoke exhaust fan is fixedly arranged at the center position inside the device shell, a replacing assembly is arranged at the top end inside the device shell, an adjusting assembly is arranged at the bottom end inside the device shell, and a smoke detector is arranged on the surface of the bottom of the device shell. The utility model discloses not only improve the convenience when automatic fume extractor installs, realized the regulatory function of automatic fume extractor when discharging fume, reduced the intensity of labour of automatic fume extractor when changing the filter screen moreover.

Description

Automatic fume extractor is used in piping lane fire control convenient to installation

Technical Field

The utility model relates to a piping lane maintenance technical field specifically is a piping lane is automatic fume extractor for fire control convenient to installation.

Background

Utility tunnel is exactly underground city pipeline utility corridor, and it is generally equipped with special access hole, hoist and mount mouth and monitoring system, implements unified planning, unified design, unified construction and management, is the important infrastructure and the "lifeline" of guarantee city operation, and the pipe gallery need use automatic fume extractor to carry out the work of discharging fume when the fire control.

Automatic fume extractor on the market is various nowadays, can satisfy people's user demand basically, but still has certain problem, and specific problem has following several: firstly, the automatic fume extractor is complicated to install, so that the convenience of installation of the automatic fume extractor is seriously influenced; secondly, the automatic smoke exhaust device is difficult to realize the adjusting function of the opening of the smoke inlet when in use, so that the adjusting function of the automatic smoke exhaust device during smoke exhaust cannot be realized; moreover, the automatic smoke exhaust device is not convenient enough when the filter screen is replaced, so that the labor intensity of the automatic smoke exhaust device when the filter screen is replaced is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a piping lane is automatic fume extractor for fire control convenient to installation to it is comparatively loaded down with trivial details when the installation to propose automatic fume extractor in solving above-mentioned background art, is difficult to realize into mouth of a cigarette open-ended regulatory function during the use, and to the not convenient problem inadequately when changing the filter screen.

In order to achieve the above object, the utility model provides a following technical scheme: the automatic smoke exhaust device for the fire fighting of the pipe gallery convenient to install comprises a pipe gallery main body and a device shell, wherein the device shell is arranged inside the pipe gallery main body and is communicated with the outside through a smoke exhaust pipe, an installation seat is fixed at the top end of the device shell, and the installation seat is connected with the pipe gallery main body through an installation assembly; the surface of device casing articulates there is the lid, and the fixed surface of lid has control panel, the inside central point of device casing puts and is fixed with smoke exhaust fan, and smoke exhaust fan's input and the output electric connection of the inside singlechip of control panel, the inside top of device casing is provided with the change subassembly, the inside bottom of device casing is provided with adjusting part, the surface mounting of device casing bottom has smoke detector, and smoke detector's output and the input electric connection of the inside singlechip of control panel.

Preferably, the replacement assembly comprises a filter screen, a support frame, a sliding groove, an extrusion sliding block, an extrusion spring and a vertical plate, the support frame is installed on the inner wall of the device shell, the filter screen is embedded on two sides of the support frame, and the sliding groove is formed above the support frame.

Preferably, the inside sliding connection of sliding groove has the riser, and riser and filter screen fastening laminating each other, the extrusion slider is all installed on the top of carriage, and the fixed surface of extrusion slider has the extrusion spring to the other end of extrusion spring is connected with the fixed surface of riser.

Preferably, the inside of installation component includes installation cavity, T type pole, straining spring, rectangular channel, rectangle knot and circular recess, the turning position department on installation seat surface is provided with the installation cavity, and the piping lane main part surface of installation cavity one side is provided with and is provided with the rectangular channel to the inside circular recess that is provided with of piping lane main part of rectangular channel one side, and circular recess, rectangular channel and installation cavity communicate each other.

Preferably, the inside of installation cavity is provided with T type pole, and the one end of T type pole passes rectangular channel and fixedly connected with rectangle and detains, and the rectangle detains and stagger each other with the rectangular channel, the other end of T type pole rotates and is connected with the straining spring, and the fixed surface who tightly draws spring's one end and installation cavity is connected.

Preferably, the adjusting component is formed by combining a smoke inlet, a connecting column, a two-way telescopic rod, a containing cavity, an adjusting sheet and a limiting groove, the smoke inlet is formed in both sides of the bottom of the replacing component, the limiting groove is formed in both side walls of the smoke inlet, the containing cavity is formed in the device shell, and the containing cavity is communicated with the smoke inlet.

Preferably, two-way telescopic rod is installed to the inside bottom of device casing, and two-way telescopic rod's input and the output electric connection of the inside singlechip of control panel, inside between the spacing groove is provided with the adjustment sheet, and the one end of adjustment sheet extends to the inside of acceping the chamber, the adjustment sheet passes through spliced pole and two-way telescopic rod's output fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic smoke exhaust device for the fire fighting of the pipe gallery convenient to install not only improves the convenience of the automatic smoke exhaust device in installation, realizes the adjusting function of the automatic smoke exhaust device in smoke exhaust, but also reduces the labor intensity of the automatic smoke exhaust device in replacing a filter screen;

1. the T-shaped rod is rotated through the installation assembly to drive the rectangular buckle to penetrate through the rectangular groove and buckle into the circular groove, then the rectangular buckle and the rectangular groove are staggered mutually through rotating the T-shaped rod, and then the T-shaped rod is pushed to move outwards through the elastic force of the tensioning spring, so that the device shell is fastened with the pipe gallery main body, the installation time of the automatic smoke exhaust device is shortened, and the convenience in installation of the automatic smoke exhaust device is improved;

2. the adjusting component is arranged, the control panel controls the bidirectional telescopic rod to work, the bidirectional telescopic rod drives the adjusting sheet to move under the limiting action of the limiting groove under the action of the connecting column, so that the adjusting sheet is retracted into the accommodating cavity, the adjusting function of the opening of the smoke inlet is realized, and the adjusting function of the automatic smoke exhaust device during smoke exhaust is realized; 3. through being provided with the change subassembly, open the lid, take off the filter screen, to the filter screen installation after the change, the elasticity effect through the extrusion spring promotes the riser and slides along the direction of sliding the groove to the filter screen under the support of extrusion slider during the installation, makes it press from both sides the filter screen fastening and decides to the change of automatic fume extractor to the filter screen, thereby reduced the intensity of labour of automatic fume extractor when changing the filter screen.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a schematic view of the front view cross-sectional structure of the present invention;

FIG. 3 is an enlarged view of the replacement assembly of the present invention;

FIG. 4 is a schematic view of the mounting assembly of the present invention in cross-section and enlarged structure;

fig. 5 is a schematic view of the mounting assembly of the present invention showing an enlarged top view.

In the figure: 1. a tube lane body; 2. a device housing; 201. a cover body; 202. a control panel; 203. a smoke exhaust fan; 204. a smoke exhaust pipe; 3. a mounting seat; 4. replacing the component; 401. a filter screen; 402. a support frame; 403. a sliding groove; 404. extruding the slide block; 405. a compression spring; 406. a vertical plate; 5. mounting the component; 501. a mounting cavity; 502. a T-shaped rod; 503. tightening the spring; 504. a rectangular groove; 505. a rectangular buckle; 506. a circular groove; 6. an adjustment assembly; 601. a smoke inlet; 602. connecting columns; 603. a bidirectional telescopic rod; 604. an accommodating cavity; 605. a regulating sheet; 606. a limiting groove; 7. a smoke detector.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments, and furthermore, the terms "first", "second", "third", "upper, lower, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; can be directly connected with each other, also can be indirectly connected with each other through the intermediary, based on the embodiment in the utility model, all other embodiments that ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of protection of the utility model.

The utility model provides a convenient-to-install automatic smoke exhaust device for pipe gallery fire fighting, which has the structure shown in figure 1, figure 4 and figure 5, comprising a pipe gallery main body 1 and a device shell 2, wherein the device shell 2 is arranged inside the pipe gallery main body 1, the device shell 2 is communicated with the outside through a smoke exhaust pipe 204, the top end of the device shell 2 is fixed with a mounting seat 3, the mounting seat 3 is connected with the pipe gallery main body 1 through a mounting component 5, the mounting component 5 comprises a mounting cavity 501, a T-shaped rod 502, a tension spring 503, a rectangular groove 504, a rectangular buckle 505 and a circular groove 506, the mounting cavity 501 is arranged at the corner position of the surface of the mounting seat 3, the rectangular groove 504 is arranged on the surface of the pipe gallery main body 1 at one side of the mounting cavity 501, the circular groove 506 is arranged inside the pipe gallery main body 1 at one side of the rectangular groove 504, the mounting cavity 506, the rectangular groove 504 and the circular groove 501 are communicated with each other, the inside of installation cavity 501 is provided with T type pole 502, and the one end of T type pole 502 passes rectangular channel 504 and fixedly connected with rectangle knot 505, and rectangle knot 505 staggers each other with rectangular channel 504, and the other end of T type pole 502 rotates and is connected with tight spring 503 that draws, and the fixed surface who draws spring 503 one end and installation cavity 501 is connected.

In practice, the T-bar 502 is rotated to drive the rectangular buckle 505 to buckle into the circular groove 506 through the rectangular groove 504, then the rectangular buckle 505 and the rectangular groove 504 are mutually staggered by rotating the T-bar 502, and then the T-bar 502 is pushed to move outwards by the elastic force of the tension spring 503, so as to fasten the device housing 2 and the pipe rack body 1.

Further, as shown in fig. 3, a cover 201 is hinged to the surface of the device housing 2, a control panel 202 is fixed to the surface of the cover 201, a smoke exhaust fan 203 is fixed to the center position inside the device housing 2, the input end of the mounting base 3 is electrically connected to the output end of the single chip microcomputer inside the control panel 202, a replacing component 4 is arranged at the top end inside the device housing 2, the replacing component 4 is composed of a filter screen 401, a support frame 402, a sliding groove 403, an extruding slider 404, an extruding spring 405 and a vertical plate 406, the support frame 402 is installed on the inner wall of the device housing 2, the filter screen 401 is embedded at two sides of the support frame 402, the sliding groove 403 is arranged above the support frame 402, the vertical plate 406 is slidably connected inside the sliding groove 403, the vertical plate 406 and the filter screen 401 are fastened and attached to each other, the extruding slider 404 is installed at the top end of the support frame 402, and the extruding spring 405 is fixed to the surface of the extruding slider 404, and the other end of the pressing spring 405 is fixedly connected with the surface of the vertical plate 406.

In implementation, the cover body 201 is opened, the filter screen 401 is taken down, the filter screen 401 is installed after replacement, and the vertical plate 406 is pushed to slide along the sliding groove 403 in the direction of the filter screen 401 under the support of the extrusion sliding block 404 through the elastic force of the extrusion spring 405 during installation, so that the filter screen 401 is clamped and fixed by the vertical plate, and the filter screen 401 is conveniently replaced by the automatic smoke exhaust device.

Further, as shown in fig. 2, an adjusting component 6 is disposed at the bottom end inside the device housing 2, a smoke detector 7 is mounted on the surface of the bottom of the device housing 2, and the output end of the smoke detector 7 is electrically connected to the input end of the single chip microcomputer inside the control panel 202, the adjusting component 6 is formed by combining a smoke inlet 601, a connecting column 602, a bidirectional telescopic rod 603, a housing cavity 604, an adjusting sheet 605 and a limiting groove 606, smoke inlets 601 are disposed on both sides of the bottom of the replacing component 4, and both side walls of the smoke inlet 601 are disposed with limiting grooves 606, the housing cavity 604 is disposed inside the device housing 2, and the housing cavity 604 and the smoke inlet 601 are communicated with each other, the bidirectional telescopic rod 603 is mounted at the bottom end inside the device housing 2, and the input end of the bidirectional telescopic rod 603 is electrically connected to the output end of the single chip microcomputer inside the control panel 202, and the adjusting sheet 605 is disposed inside the limiting grooves 606, one end of the adjusting piece 605 extends into the accommodating cavity 604, and the adjusting piece 605 is fixedly connected to the output end of the bi-directional telescopic rod 603 through the connecting column 602.

During implementation, the control panel 202 controls the bidirectional telescopic rod 603 to work, and the bidirectional telescopic rod 603 drives the adjusting piece 605 to move under the limiting effect of the limiting groove 606 under the effect of the connecting column 602, so that the adjusting piece is retracted into the accommodating cavity 604, and the adjusting function of the opening of the smoke inlet 601 is realized.

The working principle is as follows: during the use, at first install device casing 2 on the surface of piping lane main part 1 through installation component 5 under the effect of mount pad 3, through rotating T type pole 502 during the installation, make it drive the rectangle and detain 505 and pass through rectangular channel 504 and detain the inside into circular channel 506, later through rotatory T type pole 502, make the rectangle detain 505 and rectangular channel 504 stagger each other, later promote T type pole 502 outwards movement through the spring action of straining spring 503, thereby fasten device casing 2 and piping lane main part 1, the installation time of automatic fume extractor has been shortened, the convenience when having improved the installation of automatic fume extractor.

Subsequently, smoke is detected through the smoke detector 7, a signal is transmitted to the control panel 202 after the smoke is detected, the control panel 202 controls the bidirectional telescopic rod 603 to work, the bidirectional telescopic rod 603 drives the adjusting sheet 605 to move under the limiting effect of the limiting groove 606 under the effect of the connecting column 602, and the adjusting sheet is retracted into the accommodating cavity 604 to achieve the adjusting function of the opening of the smoke inlet 601, so that the adjusting function of the automatic smoke exhaust device during smoke exhaust is achieved, then the control panel 202 controls the smoke exhaust fan 203 to work, and the smoke exhaust fan 203 exhausts the smoke through the smoke inlet 601, filtered by the filter screen 401 and then through the smoke exhaust pipe 204.

In the use process of the automatic smoke exhaust device, when the filter screen 401 needs to be replaced, the cover body 201 is opened, the filter screen 401 is taken down, the filter screen 401 is installed after replacement, the vertical plate 406 is pushed to slide along the sliding groove 403 to the direction of the filter screen 401 under the support of the extrusion sliding block 404 under the action of the elastic force of the extrusion spring 405 during installation, so that the filter screen 401 is clamped and fixed by the vertical plate, the automatic smoke exhaust device is convenient to replace the filter screen 401, the labor intensity of the automatic smoke exhaust device when the filter screen 401 is replaced is reduced, and the use work of the automatic smoke exhaust device is finally completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a piping lane fire control is with automatic fume extractor convenient to installation, includes piping lane main part (1) and device casing (2), its characterized in that: the device shell (2) is arranged inside the pipe rack main body (1), the device shell (2) is communicated with the outside through a smoke exhaust pipe (204), the top end of the device shell (2) is fixedly provided with an installation seat (3), and the installation seat (3) is connected with the pipe rack main body (1) through an installation component (5); the surface of device casing (2) articulates there is lid (201), and the fixed surface of lid (201) has control panel (202), the inside central point of device casing (2) puts and is fixed with smoke exhaust fan (203), and the input of smoke exhaust fan (203) and the output electric connection of the inside singlechip of control panel (202), the inside top of device casing (2) is provided with replacement subassembly (4), the inside bottom of device casing (2) is provided with adjusting part (6), the surface mounting of device casing (2) bottom has smoke detector (7), and the output of smoke detector (7) and the input electric connection of the inside singlechip of control panel (202).

2. The automatic smoke exhaust device convenient to install for pipe gallery fire protection of claim 1, characterized in that: the replacing assembly (4) is composed of a filter screen (401), a support frame (402), a sliding groove (403), an extrusion sliding block (404), an extrusion spring (405) and a vertical plate (406), the support frame (402) is installed on the inner wall of the device shell (2), the filter screen (401) is embedded in two sides of the support frame (402), and the sliding groove (403) is formed above the support frame (402).

3. The automatic smoke exhaust device convenient to install for pipe gallery fire protection of claim 2, characterized in that: the inside sliding connection of sliding groove (403) has riser (406), and riser (406) fastens the laminating each other with filter screen (401), extrusion slider (404) are all installed to the top of carriage (402), and the fixed surface of extrusion slider (404) has extrusion spring (405), and the other end of extrusion spring (405) and the fixed surface of riser (406) are connected.

4. The automatic smoke exhaust device convenient to install for pipe gallery fire protection of claim 1, characterized in that: the inside of installation component (5) includes installation cavity (501), T type pole (502), tightly draws spring (503), rectangular channel (504), rectangle and detains (505) and circular recess (506), the corner position department on installation base (3) surface is provided with installation cavity (501), and the piping lane main part (1) surface of installation cavity (501) one side is provided with rectangular channel (504) to the inside circular recess (506) that is provided with of piping lane main part (1) of rectangular channel (504) one side, and circular recess (506), rectangular channel (504) and installation cavity (501) communicate each other.

5. The automatic smoke exhaust device convenient to install for pipe gallery fire protection of claim 4, characterized in that: the inside of installation cavity (501) is provided with T type pole (502), and the one end of T type pole (502) passes rectangular channel (504) and fixedly connected with rectangle knot (505), and rectangle knot (505) staggers each other with rectangular channel (504), the other end of T type pole (502) rotates and is connected with tight spring (503), and the fixed surface who tightly draws one end of spring (503) and installation cavity (501) is connected.

6. The automatic smoke exhaust device convenient to install for pipe gallery fire protection of claim 1, characterized in that: adjusting part (6) are formed by advancing mouth of cigarette (601), spliced pole (602), two-way telescopic link (603), accept chamber (604), adjustment sheet (605) and spacing groove (606) combination, it all has seted up into mouth of cigarette (601) to change the both sides of subassembly (4) bottom, and has all seted up spacing groove (606) on the both sides wall of mouth of cigarette (601), the inside of device casing (2) has seted up and has accepted chamber (604), and accepts chamber (604) and advance mouth of cigarette (601) and communicate each other.

7. The automatic smoke exhaust device convenient to install for pipe gallery fire protection of claim 6, characterized in that: two-way telescopic rod (603) are installed to the inside bottom of device casing (2), and the input of two-way telescopic rod (603) and the output electric connection of the inside singlechip of control panel (202), inside between spacing groove (606) is provided with adjustment sheet (605), and the one end of adjustment sheet (605) extends to the inside of acceping chamber (604), adjustment sheet (605) are through the output fixed connection of spliced pole (602) and two-way telescopic rod (603).