CN213576703U

CN213576703U - Smoke-discharging fire-proof valve with remote control function

Info

Publication number: CN213576703U
Application number: CN202022525255.3U
Authority: CN
Inventors: 陈海鹰; 苏良金; 雷贤庆
Original assignee: Fuzhou Haiheng Ventilation Equipment Co ltd
Current assignee: Fuzhou Haiheng Ventilation Equipment Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-06-29
Anticipated expiration: 2030-11-04

Abstract

The utility model relates to a fire prevention valve technical field, concretely relates to fire prevention valve discharges fume with remote control function, including the device main part, the device main part includes device case, protective cover and pull ring, the inside swing joint of device case has the inductor, fixture has been seted up to one side of device case, fixture includes first slide rail and thread bush, first slide rail has been seted up to one side of device case, the inside swing joint of first slide rail has first slider, and the quantity of first slider is two. The utility model discloses a be provided with device case, protective cover and pull ring, change the handle through rotatory when the device uses, can drive the lead screw and rotate in the thread bush inside to make two sets of sponge boards be close to each other, play the centre gripping effect to the device, promoted the stability when the device uses greatly, reach minimum through the closely laminating of sponge board and remote control template with the wear rate of device simultaneously, promoted the life of device greatly.

Description

Smoke-discharging fire-proof valve with remote control function

Technical Field

The utility model relates to a fire prevention valve technical field specifically is a fire prevention valve discharges fume with remote control function.

Background

The smoke-discharging fire-resisting valve and fire-fighting component are generally mounted on the pipeline of mechanical smoke-discharging system, usually in open state, when fire hazard occurs, the smoke-discharging fire-resisting valve is opened, when the smoke-discharging pipeline interior smoke temp. is reached to 280 deg.C, and closed, and can meet the requirements of smoke-leaking quantity and fire-resisting integrity in a certain time so as to implement the functions of isolating smoke and resisting fire.

But current fire damper that discharges fume has and can not remote control, and remote control subassembly is not installed well, can not in time close simultaneously, has certain potential safety hazard, consequently needs design a fire damper that discharges fume that has remote control function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire prevention valve of discharging fume with remote control function to solve the unable remote control that proposes in the above-mentioned background art, the not good installation of remote control subassembly, can not in time close simultaneously, there is the problem of certain potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: a smoke-discharging fire-proof valve with a remote control function comprises a device main body, wherein the device main body comprises a device box, a protective cover and a pull ring, the inside of the device box is movably connected with an inductor, one side of the device box is provided with a clamping mechanism, the clamping mechanism comprises a first slide rail and a thread sleeve, one side of the device box is provided with the first slide rail, the inside of the first slide rail is movably connected with a first slide block, the number of the first slide block is two, one side of two groups of the first slide blocks is fixedly connected with the thread sleeve, the inside of two groups of the thread sleeve is in threaded connection with a lead screw, one side of the lead screw is fixedly connected with a rotating handle, one side of two groups of the thread sleeve is fixedly connected with a clamping plate, one side of two groups of the clamping plates is fixedly connected with a second spring, one side of two groups of the second springs is fixedly connected with a sponge plate, and one end, an adjusting mechanism is arranged inside the device box.

Preferably, one side fixedly connected with pivot of device case, one side swing joint of pivot has the protective cover.

Preferably, the bolt has transversely been alternate in the inboard of protective cover, one side fixedly connected with limiting plate of protective cover, one side fixedly connected with pull ring of bolt.

Preferably, a first spring is sleeved on the surface of the bolt.

Preferably, the adjusting mechanism comprises a second sliding block and a hollow cylinder, a second sliding rail is arranged inside the device box, a limiting groove is arranged inside the second sliding rail, and a second sliding block is slidably arranged inside the second sliding rail.

Preferably, a hollow cylinder is arranged inside the second sliding block, a third spring is fixedly connected inside the hollow cylinder, a limiting block is fixedly connected to one side of the third spring, and the limiting block is slidably mounted on the limiting groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with device case, protective cover and pull ring, change the handle through the rotation when the device uses, can drive the lead screw and rotate in the thread bush inside to make two sets of sponge boards be close to each other, play the centre gripping effect to the device, stability when having promoted the device use greatly, closely laminate the wear rate with the device through sponge board and remote control template simultaneously and reach minimumly, promoted the life of device greatly.

2. Through being provided with pull ring and bolt, after the device debugging is accomplished, the accessible bolt is violently inserted the device, carries out the closure protection with the device, prevents to miss and operates, has promoted the security that the device used greatly, need open simultaneously only need with the pull ring pulling, has promoted the convenience that the device used greatly.

3. Through being provided with second slider and hollow section of thick bamboo, can go up and down to debug the inductor in the device, promoted the accuracy that the device used greatly, slide or the block removes the device and is closed through spacing groove and stopper simultaneously, promoted the convenience that the device used greatly.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic sectional view of the clamping mechanism of the present invention;

fig. 4 is an enlarged cross-sectional view of a portion of the structure shown in fig. 1.

In the figure: 100. a device main body; 110. a device case; 111. a rotating shaft; 112. a protective cover; 113. a pull ring; 114. a limiting plate; 115. a bolt; 116. a first spring; 117. an inductor; 200. a clamping mechanism; 210. a first slide rail; 211. a threaded sleeve; 212. a first slider; 213. a screw rod; 214. a clamping plate; 215. a second spring; 216. a sponge plate; 217. a remote control template; 218. turning a handle; 300. an adjustment mechanism; 310. a second slider; 311. a hollow cylinder; 312. a second slide rail; 313. a limiting groove; 314. a third spring; 315. and a limiting block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

a smoke-discharging fire damper with remote control function comprises a device main body 100, the device main body 100 comprises a device box 110, a protective cover 112 and a pull ring 113, the inside of the device box 110 is movably connected with an inductor 117, one side of the device box 110 is provided with a clamping mechanism 200, the clamping mechanism 200 comprises a first slide rail 210 and a thread bush 211, one side of the device box 110 is provided with the first slide rail 210, the inside of the first slide rail 210 is movably connected with a first slide block 212, the number of the first slide blocks 212 is two, one side of each of two groups of the first slide blocks 212 is fixedly connected with the thread bush 211, the inside of each of two groups of the thread bushes 211 is in threaded connection with a lead screw 213, one side of the lead screw 213 is fixedly connected with a rotating handle 218, one side of each of two groups of the thread bushes 211 is fixedly connected with a clamping plate 214, one side of each of two groups of the clamping plates 214 is fixedly connected, remote control template 217 has been placed to the one end that two sets of sponge boards 216 are close to mutually, and the inside of device case 110 is provided with adjustment mechanism 300, and when the operative installations, through centre gripping remote control template 217, make remote control template 217 convenient to detach more, make the staff convenient to debug and change remote control template 217 in the use more, alleviateed staff's work load greatly.

Furthermore, one side of the device box 110 is fixedly connected with a rotating shaft 111, one side of the rotating shaft 111 is movably connected with a protective cover 112, and the device can be protected in a closed mode by rotating the rotating shaft 111, so that the use safety of the device is greatly improved.

Furthermore, bolt 115 has transversely been alternate to the inboard of protective cover 112, and one side fixedly connected with limiting plate 114 of protective cover 112, one side fixedly connected with pull ring 113 of bolt 115, when the device used, accessible pulling and insert pull ring 113 and close or open the device, had promoted the convenience that the device used greatly.

Further, the surface of the bolt 115 is sleeved with a first spring 116, and when the device is closed, the device can be stably closed through the elastic potential energy of the limiting plate 114, so that the use safety of the device is greatly improved.

Further, the adjusting mechanism 300 comprises a second sliding block 310 and a hollow cylinder 311, a second sliding rail 312 is arranged inside the device box 110, a limiting groove 313 is arranged inside the second sliding rail 312, the second sliding block 310 is slidably arranged inside the second sliding rail 312, when the device is used, the second sliding block 310 can slide inside the second sliding rail 312, the height of the device can be adjusted, and the convenience of workers in the using process is greatly increased.

Further, a hollow cylinder 311 is arranged inside the second slider 310, a third spring 314 is fixedly connected inside the hollow cylinder 311, a limiting block 315 is fixedly connected to one side of the third spring 314, the limiting block 315 is slidably mounted on the limiting groove 313, the sensor 117 can slide or be clamped in the limiting groove 313 to move and fix, the practicability of the device is greatly improved, and the convenience of the device is improved.

The working principle is as follows: when the staff uses this device, can place remote control template 217 in two sets of sponge boards 216, rotate simultaneously and change 218, make first slider 212 slide in first slide rail 210, two sets of grip blocks 214 are close to each other, carry out the centre gripping to remote control template 217 and fix, and two sets of sponge boards 216 closely laminate remote control template 217 simultaneously, and reducible device surface's wearing and tearing play the guard action to the device.

When the device is used by a worker, the protective cover 112 is closed through the rotating shaft 111, the bolt 115 is inserted into the device box 110 during closing to achieve a stable effect, when the device is debugged, the pull ring 113 can be pulled out, the bolt 115 can be pulled out of the device box 110, the device can be opened and debugged, and a protective effect is achieved on the device during closing.

When the device is used by a worker, the device can be moved and fixed by sliding and clamping the limiting block 315 in the limiting groove 313, when the device slides, the limiting block 315 extrudes the hollow cylinder 311 to the inside, the device can slide, and when the limiting block 315 slides to the limiting groove 313, the limiting block 315 can be jacked into the limiting groove 313 to be clamped through the elastic potential energy of the hollow cylinder 311.

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. A smoke evacuation fire damper with remote control function, includes device main part (100), its characterized in that: the device main body (100) comprises a device box (110), a protective cover (112) and pull rings (113), wherein an inductor (117) is movably connected inside the device box (110), a clamping mechanism (200) is arranged on one side of the device box (110), the clamping mechanism (200) comprises a first slide rail (210) and a threaded sleeve (211), the first slide rail (210) is arranged on one side of the device box (110), a first sliding block (212) is movably connected inside the first slide rail (210), the number of the first sliding blocks (212) is two, the threaded sleeves (211) are fixedly connected on one sides of the two groups of first sliding blocks (212), a lead screw (213) is connected on the internal threads of the two groups of threaded sleeves (211), a rotating handle (218) is fixedly connected on one side of the lead screw (213), and a clamping plate (214) is fixedly connected on one side of the two groups of threaded sleeves (211), two sets of all fixedly connected with second spring (215) in one side of grip block (214), two sets of all fixedly connected with sponge board (216) in one side of second spring (215), two sets of remote control template (217) have been placed to the one end that sponge board (216) are close to mutually, the inside of device case (110) is provided with adjustment mechanism (300).

2. A smoke evacuation fire damper with remote control function as claimed in claim 1, wherein: one side fixedly connected with pivot (111) of device case (110), one side swing joint of pivot (111) has protective cover (112).

3. A smoke evacuation fire damper with remote control function as claimed in claim 2, wherein: bolt (115) have transversely been inserted to the inboard of protective cover (112), one side fixedly connected with limiting plate (114) of protective cover (112), one side fixedly connected with pull ring (113) of bolt (115).

4. A smoke evacuation fire damper with remote control function as claimed in claim 3, wherein: a first spring (116) is sleeved on the surface of the bolt (115).

5. A smoke evacuation fire damper with remote control function as claimed in claim 1, wherein: the adjusting mechanism (300) comprises a second sliding block (310) and a hollow cylinder (311), a second sliding rail (312) is arranged inside the device box (110), a limiting groove (313) is arranged inside the second sliding rail (312), and the second sliding block (310) is arranged inside the second sliding rail (312) in a sliding mode.

6. A smoke evacuation fire damper with remote control function as claimed in claim 5, wherein: the hollow cylinder (311) is arranged inside the second sliding block (310), the third spring (314) is fixedly connected inside the hollow cylinder (311), a limiting block (315) is fixedly connected to one side of the third spring (314), and the limiting block (315) is slidably mounted on the limiting groove (313).