CN215000792U

CN215000792U - Movably-mounted smoke alarming and extinguishing device

Info

Publication number: CN215000792U
Application number: CN202120781306.0U
Authority: CN
Inventors: 张兴文; 王振平; 张利红
Original assignee: Henan Yuecheng Technology Co ltd
Current assignee: Henan Yuecheng Technology Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-12-03
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a smog warning extinguishing device of movable mounting relates to XXX technical field, including mounting panel and installation piece to and connect the nozzle in installation piece lower part, the equal fixedly connected with fixed column in both ends of mounting panel, the center department swing joint of fixed column has the pivot, the middle section of pivot is provided with respectively revolves to opposite last screw thread portion and lower screw thread portion, the lower extreme fixedly connected with turning block of fixed column is stretched out in the pivot, all overlap on last screw thread portion and the lower screw thread portion and be equipped with the kicking block, the outer convex part of the equal fixedly connected with in inner wall both sides of fixed column stretches out to the compression spring of surface. The utility model discloses, set up the fixed column structure through the both ends at the mounting panel, when installing the device, can be convenient dismantle the device from the wall body, can use repeatedly again among same hole, the dismantlement degree of difficulty that both reduced has reduced the destruction to the wall body again.

Description

Movably-mounted smoke alarming and extinguishing device

Technical Field

The utility model relates to a smog alarm technology field, more specifically relates to a movably mounted smog alarming and fire extinguishing device.

Background

The fire disaster refers to a disastrous burning phenomenon which loses control in time or space, in various disasters, the fire disaster is one of the main disasters which most often and most commonly threaten public safety and social development, human beings can utilize and control the fire, and the method is an important mark of civilized progress, so that smoke alarms, namely fire smoke alarms, smoke alarms or smoke inductors and the like are invented, the bus is powered by a bus, a plurality of smoke alarms can be connected with the bus, the smoke alarms and the fire alarm controller are networked and communicated to form an alarm system, no sound exists in the site during alarming, a host machine has sound and light prompts, common smoke alarm installation methods are mostly characterized in that the smoke alarms are fixedly arranged on the surface of a wall surface or other supports through screws, the smoke alarms are difficult to take down when being disassembled or replaced, and holes left by the screws cannot be reused, and fix the smoke alarm on the mounting structure through friction, it is inconvenient to fix it.

Therefore, there is a need to provide a movably mounted smoke alarm fire extinguishing device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: the utility model aims to provide a: in order to solve the smoke alarm installation method commonly used, mostly be with the smoke alarm through the screw with mounting structure be fixed in the surface of wall or other supports, be difficult to take off when needs are dismantled or are changed to the hole that the screw left can not reuse, and fix smoke alarm on mounting structure through frictional force, inconvenient problem fixed with it, the utility model provides a movably mounted's smoke alarm extinguishing device.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a movable mounting's smog warning extinguishing device, includes mounting panel and installation piece to and connect the nozzle in installation piece lower part, the equal fixedly connected with fixed column in both ends of mounting panel, the center department swing joint of fixed column has the pivot, the middle section of pivot is provided with the last screw thread portion and the lower screw thread portion that revolve to opposite respectively, the lower extreme fixedly connected with turning block that the fixed column was stretched out in the pivot, all overlap on last screw thread portion and the lower screw thread portion and be equipped with the kicking block, the outer convex part of the equal fixedly connected with in inner wall both sides of fixed column stretches out the compression spring to the surface, the outer convex part of one end fixedly connected with that compression spring kept away from the fixed column inner wall stretches out the inflation piece to the fixed column surface.

Further, the bottom plate center department of mounting panel has seted up the draw-in groove, inner wall bottom one side fixedly connected with spout of installation piece sliding connection has the rack in the spout the internal thread of rack is worn to be equipped with the threaded rod, the one end that the threaded rod stretches out the installation piece is connected with the adjusting disk, the inner wall bottom center department of installation piece rotates and is connected with the gear shaft, the tooth portion and the rack mesh of gear shaft, the top of gear shaft is provided with the fixture block with draw-in groove looks adaptation.

Further, the matching surfaces of the expansion block and the top block are inclined surfaces with the same slope.

Further, the shape of the expansion block is in two halves.

(III) advantageous effects

The utility model has the advantages as follows:

1. the utility model discloses, set up the fixed column structure through the both ends at the mounting panel, when installing the device, can be convenient dismantle the device from the wall body, can use repeatedly again among same hole, the dismantlement degree of difficulty that both reduced has reduced the destruction to the wall body again.

2. The utility model discloses, through the cooperation setting of draw-in groove and gear shaft, at the in-process of operative installations, it is fixed no longer through frictional force to make the device, changes smog alarm device convenience more.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present invention;

fig. 2 is a schematic view of a test section of the fixing column structure of the present invention;

fig. 3 is a schematic bottom view of the mounting plate structure of the present invention;

fig. 4 is a schematic top sectional view of the mounting block structure of the present invention.

Reference numerals: 1. fixing a column; 2. mounting a plate; 3. mounting blocks; 4. a nozzle; 5. a rotating shaft; 6. a top block; 7. a compression spring; 8. an expansion block; 9. rotating the block; 10. a lower threaded portion; 12. a card slot; 14. an adjusting disk; 15. a threaded rod; 16. a clamping block; 17. a rack; 20. a chute; 22. a gear shaft; 23. and an upper threaded portion.

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.

Example 1

Referring to fig. 1-4, a movably installed smoke alarm fire extinguishing device comprises a mounting plate 2, a mounting block 3, and a nozzle 4 connected to the lower part of the mounting block 3; the two ends of the mounting plate 2 are fixedly connected with a fixed column 1, the center of the fixed column 1 is movably connected with a rotating shaft 5, the middle section of the rotating shaft 5 is respectively provided with an upper threaded part 23 and a lower threaded part 10 with opposite rotating directions, the lower end of the rotating shaft 5, which extends out of the fixed column 1, is fixedly connected with a rotating block 9, the upper threaded part 23 and the lower threaded part 10 are respectively sleeved with an ejector block 6, two sides of the inner wall of the fixed column 1 are respectively and fixedly connected with a compression spring 7, one end of the compression spring 7, which is far away from the inner wall of the fixed column 1, is fixedly connected with an expansion block 8, the outer convex part of which extends out of the outer surface of the fixed column 1, the matching surfaces of the expansion block 8 and the ejector block 6 are inclined planes with equal slopes, the expansion block 8 is in two-half shapes, the fixed column 1 structures are arranged at the two ends of the mounting plate 2, when the fixed column 1 completely enters the device, the turning block 9 at the other end is turned, the turning block 9 is in a regular hexagon shape and is the same as a nut shape used at ordinary times, a tool for turning a bolt can be used for turning the turning block 9, the turning block 9 drives the rotating shaft 5 to rotate, the rotating direction of the upper threaded part 23 is opposite to that of the lower threaded part 10, the top blocks 6 at two ends are moved towards the center of the rotating shaft 5 while the rotating shaft 5 rotates, one side of the top block 6 close to the expansion block 8 and two sides of the expansion block 8 are both inclined planes, the slopes are equal, in a normal state, the outer wall of the expansion block 8 and the outer wall of the fixed column 1 are on the same plane, when the top block 6 moves towards the center of the rotating shaft 5, the top block 6 pushes the expansion block 8 towards two sides of the hole, the expansion block 8 is pushed out of the fixed column 1 and is tightly attached to the inner wall of the fixed column 1, at the moment, the compression spring 7 is in a compressed state, when the fixed column 1 is taken down, the rotating shaft 5 is rotated reversely, the top block 6 moves towards two sides of the rotating shaft 5, at the moment, the compression spring 7 is released, the expansion block 8 retracts into the fixing column 1, the fixing column 1 can be taken out of the hole, when the device is installed, the device can be conveniently disassembled from a wall body and can be repeatedly used in the same hole, the disassembling difficulty is reduced, and the damage to the wall body is reduced, a clamping groove 12 is formed in the center of the bottom plate of the installing plate 2, a sliding groove 20 is fixedly connected to one side of the bottom of the inner wall of the installing block 3, a rack 17 is connected in the sliding groove 20 in a sliding manner, a threaded rod 15 is arranged in the internal thread of the rack 17 in a penetrating manner, one end, extending out of the installing block 3, of the threaded rod 15 is connected with an adjusting plate 14, a gear shaft 22 is rotatably connected to the center of the bottom of the inner wall of the installing block 3, the tooth part of the gear shaft 22 is meshed with the rack 17, a clamping block 16 matched with the clamping groove 12 is arranged at the top of the gear shaft 22, through the matching arrangement of the clamping groove 12 and the gear shaft 22, when the nozzle 4 is installed, the gear shaft 22 is inserted into the clamping groove 12, after the clamping block 16 is inserted into the clamping groove 12, the adjusting disc 14 is rotated, the adjusting disc 14 drives the threaded rod 15 to rotate, the rack 17 is moved towards one end close to the adjusting disc 14 under the action of the threaded rod 15, when the rack 17 moves, the gear shaft 22 rotates, the clamping block 16 is rotated for a certain angle in the clamping groove 12 under the action of the gear shaft 22, the clamping block 16 is separated from the clamping groove 12, the clamping block 16 is clamped in the clamping groove 12, the installation block 3 and the installation plate 2 are fixed together, the other end of the threaded rod 15 is not provided with threads, when the installation block 3 is taken down, the threaded rod 15 is rotated reversely, the gear shaft 22 is rotated reversely, when the rack 17 moves to the end of the threads of the threaded rod 15, the rack 17 stops moving, the gear shaft 22 also stops rotating at the same time, so that the fixture block 16 can be smoothly taken down from the fixture groove 12, and the device is not fixed by friction force in the using process of the device, so that the smoke alarm device is more convenient to replace.

In summary, the following steps: the utility model discloses, when installing the device, can be convenient dismantle the device from the wall body, can use repeatedly again among same hole, the dismantlement degree of difficulty that both reduced has reduced the destruction to the wall body again, at the in-process of using device, makes the device no longer fixed through frictional force, changes smog alarm device convenience more.

Above, only be the preferred embodiment of the present invention, not be used for limiting the present invention, the patent protection scope of the present invention is based on the claims, all the structural changes equivalent to the content of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. A movably-installed smoke alarming and fire extinguishing device comprises an installation plate (2), an installation block (3) and a nozzle (4) connected to the lower part of the installation block (3); the method is characterized in that: the equal fixedly connected with fixed column (1) in both ends of mounting panel (2), the center department swing joint of fixed column (1) has pivot (5), the middle section of pivot (5) is provided with respectively and revolves to opposite last screw thread portion (23) and lower screw thread portion (10), the lower extreme fixedly connected with turning block (9) that fixed column (1) were stretched out in pivot (5), it all overlaps on screw thread portion (23) and lower screw thread portion (10) and is equipped with kicking block (6) to go up, the equal fixedly connected with compression spring (7) in inner wall both sides of fixed column (1), the outer convex part of one end fixedly connected with that fixed column (1) inner wall was kept away from in compression spring (7) stretches out to the inflation piece (8) of fixed column (1) surface.

2. A movably mounted smoke alarm fire suppression unit according to claim 1, further comprising: draw-in groove (12) have been seted up at the bottom plate center department of mounting panel (2), inner wall bottom one side fixedly connected with spout (20) of installation piece (3) sliding connection has rack (17) in spout (20) the internal thread of rack (17) is worn to be equipped with threaded rod (15), the one end that installation piece (3) were stretched out in threaded rod (15) is connected with adjusting disk (14), the inner wall bottom center department of installation piece (3) rotates and is connected with gear shaft (22), the tooth portion and the rack (17) of gear shaft (22) mesh mutually, the top of gear shaft (22) is provided with fixture block (16) with draw-in groove (12) looks adaptation.

3. A movably mounted smoke alarm fire suppression unit according to claim 1, further comprising: the matching surfaces of the expansion block (8) and the top block (6) are inclined surfaces with the same slope.

4. A movably mounted smoke alarm fire suppression unit according to claim 1, further comprising: the shape of the expansion block (8) is in two halves.