CN216034921U - Intelligent fire alarm device for ship - Google Patents
Intelligent fire alarm device for ship Download PDFInfo
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- CN216034921U CN216034921U CN202122487614.5U CN202122487614U CN216034921U CN 216034921 U CN216034921 U CN 216034921U CN 202122487614 U CN202122487614 U CN 202122487614U CN 216034921 U CN216034921 U CN 216034921U
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- circular block
- alarm device
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- block
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- 238000005553 drilling Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of ship fire-fighting warning, in particular to an intelligent ship fire alarm device. The technical scheme comprises the following steps: alarm main part, connector end includes round piece an, just the alarm main part is fixed in round piece an's downside, the internal thread hole has been seted up to round piece an's upper end, connects female end, it includes round piece b to connect female end, round piece b's outer periphery processing has the external screw thread that matches with the internal thread hole, there is annular latch segment through threaded connection on the external screw thread. According to the utility model, the circular through hole is firstly drilled on the ceiling, the connecting sub-end is arranged on the ceiling through the circular through hole, and the connecting female end and the alarm main body are fixed on the connecting sub-end through the thread pair, so that the requirement of drilling a plurality of threaded holes on the ceiling can be avoided, the operation intensity is reduced, the working efficiency of operators is improved, and the burden of the operators is lightened.
Description
Technical Field
The utility model relates to the technical field of ship fire-fighting warning, in particular to an intelligent ship fire alarm device.
Background
The alarm is often installed on the ceiling, and the mounted position is higher, and when installing the alarm, first must bore a plurality of screw hole on the ceiling, then installs fixedly through the screw to the alarm, and is loaded down with trivial details at whole process complicacy, influences staff's work efficiency, increases staff's health burden.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an alarm device which is convenient to mount and dismount, aiming at the problems in the background technology.
The technical scheme of the utility model is as follows: a ship fire intelligent alarm device comprises:
an alarm main body;
the alarm device comprises an alarm device body and a connecting sub end, wherein the connecting sub end comprises a circular block a, the alarm device body is fixed on the lower side of the circular block a, and the upper end of the circular block a is provided with an internal threaded hole;
connect female end, connect female end and include circular block b, circular block b's outer periphery processing has the external screw thread that matches with the internal thread hole, there is annular latch segment through threaded connection on the external screw thread, circular block b's upper end is rotated and is provided with the rotation depression bar, circular block b's upper end side is seted up and is accomodate the groove of accomodating of rotation depression bar.
Preferably, the connector end further comprises an accommodating inner hole communicated with the lower end of the inner threaded hole, and an anti-slip ring block is arranged on the outer circumferential surface of the circular block a.
Preferably, the lower end of the round block b is in a round table shape, the round table is matched with the containing inner hole, and two symmetrically-arranged grooves are formed in the outer circumferential surface of the round table.
Preferably, the upper end of the circular block b is fixed with two symmetrically arranged mounting blocks, and the rotating pressure rod is rotatably mounted between the two mounting blocks through a rotating shaft.
Preferably, a spring is arranged between the rotating pressure rod and the inner side wall of the accommodating groove.
Preferably, the outer circumferential surface of the annular locking block is provided with an anti-slip structure.
Preferably, a chamfer is machined at the end of the internal thread hole.
Compared with the prior art, the utility model has the following beneficial technical effects:
firstly, drill a circular through-hole on the ceiling, then install the connector end on the ceiling through circular through-hole, female end and alarm main part will be connected to the rethread screw thread pair and fix on the connector end, can avoid boring a plurality of screw hole on the ceiling, reduced operation intensity, improved operation personnel's work efficiency, alleviateed operation personnel's burden.
Drawings
FIG. 1 is a schematic diagram of the structure of one embodiment of the present invention;
FIG. 2 is a schematic view of the connector shown in FIG. 1 after the connector sub-terminal and the connector female terminal are mounted;
fig. 3 is a perspective view of the circular block b of fig. 1.
Reference numerals: 1 alarm body, 2 connector end, 21 round block a, 22 internal thread hole, 23 take in hole, 24 anti-skidding ring piece, 3 connection female end, 31 round block b, 32 recess, 33 annular locking piece, 34 take in the groove, 35 rotation depression bar, 36 spring, 37 installation piece, 4 ceiling, 41 round through-hole.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1 to 3, the present invention provides an intelligent fire alarm device for a ship, comprising:
an alarm main body 1;
the alarm device comprises a connecting terminal end 2, wherein the connecting terminal end 2 comprises a circular block a21, the alarm device body 1 is fixed on the lower side of a circular block a21, an internal threaded hole 22 is formed in the upper end of the circular block a21, a chamfer is formed at the end of the internal threaded hole 22, the chamfer enables a circular block b31 to be smoothly aligned with the internal threaded hole 22, and assembly between the circular block a21 and the circular block b31 is facilitated;
connect female end 3, connect female end 3 and include circular block b31, the outer periphery of circular block b31 is processed and is had the external screw thread that matches with internal thread hole 22, there is annular latch 33 through threaded connection on the external screw thread, the upper end of circular block b31 is rotated and is provided with rotation depression bar 35, the upper end of circular block b31 is fixed with two symmetrical installation pieces 37 that set up, rotation depression bar 35 rotates through the pivot and installs between two installation pieces 37, the upper end side of circular block b31 is seted up and is accomodate groove 34 of rotation depression bar 35, be provided with spring 36 between the inside wall of rotation depression bar 35 and accomodating groove 34, the elasticity of spring 36 can make rotation depression bar 35 extrude to the outside, under not receiving other external forces and obtaining the influence, rotation depression bar 35 is the tilt state.
In this embodiment, when installing, firstly, a circular through hole 41 is drilled in the ceiling 4, and the diameter of the circular through hole 41 is not larger than 2mm of the diameter of the circular block b31, the circular block b31 can just pass through the circular through hole 41, when the circular block b31 passes through the circular through hole 41, the edge of the circular through hole 41 can make the rotating pressure lever 35 rotate around the rotating shaft, and compress the spring 36, the lower end of the rotating pressure lever 35 can enter into the accommodating groove 34, so that the circular block b31 and the rotating pressure lever 35 can both smoothly pass through the circular through hole 41, after the rotating pressure lever 35 passes through the circular through hole 41, the rotating pressure lever 35 can rotate outwards due to the elastic force of the spring 36, the rotating pressure lever 35 is in an inclined state, then the annular locking block 33 is rotated, so that the annular locking block 33 gradually moves upwards, and the rotating pressure lever 35 is pulled downwards and is pressed by the ceiling 4 to rotate around the rotating shaft, and the annular locking block 33 is continuously rotated, finally can be through annular latch 33 and the clamping of rotation depression bar 35 with ceiling 4, and then make and connect female end 3 to fix on ceiling 4, then make internal thread hole 22 and round piece b31 align, and forward rotation round piece a21, make round piece a21 and internal thread hole 22 pass through threaded connection fixed together, accomplish the installation of alarm main part 1, when needing to dismantle alarm main part 1 and maintain, can reverse rotation round piece a21, make round piece a21 loosen the dismantlement from round piece b31, the completion dismantlement.
Example two
As shown in fig. 1 to 3, the present invention provides an intelligent fire alarm device for a ship, comprising:
an alarm main body 1;
the alarm device comprises a connector end 2, wherein the connector end 2 comprises a circular block a21, the alarm device body 1 is fixed on the lower side of a circular block a21, and the upper end of a circular block a21 is provided with an internal threaded hole 22;
the female end 3 is connected, the female end 3 comprises a circular block b31, an external thread matched with the internal thread hole 22 is processed on the outer circumferential surface of the circular block b31, an annular locking block 33 is connected to the external thread through a thread, a rotating compression rod 35 is rotatably arranged at the upper end of the circular block b31, and a containing groove 34 for containing the rotating compression rod 35 is formed in the side face of the upper end of the circular block b 31;
the embodiment further includes that the connector end 2 further includes a storage inner hole 23 communicated with the lower end of the internal thread hole 22, an anti-slip ring block 24 is arranged on the outer circumferential surface of the circular block a21, the anti-slip ring block 24 can increase the friction force of the outer circumferential surface of the circular block a21, when the circular block a21 is rotated, labor is saved, the lower end of the circular block b31 is arranged in a circular truncated cone shape, the circular truncated cone is matched with the storage inner hole 23, and two symmetrically arranged grooves 32 are formed in the outer circumferential surface of the circular truncated cone.
In this embodiment, when female end 3 of erection joint rotated annular latch 33, the recess 32 that two symmetries set up of accessible was taken circular block b31 steadily fixed, avoided circular block b31 to rotate along with annular latch 33 for convenience, convenience more when female end 3 of erection joint.
EXAMPLE III
As shown in fig. 1 to 3, the present invention provides an intelligent fire alarm device for a ship, comprising:
an alarm main body 1;
the alarm device comprises a connector end 2, wherein the connector end 2 comprises a circular block a21, the alarm device body 1 is fixed on the lower side of a circular block a21, and the upper end of a circular block a21 is provided with an internal threaded hole 22;
the female end 3 is connected, the female end 3 comprises a circular block b31, an external thread matched with the internal thread hole 22 is processed on the outer circumferential surface of the circular block b31, an annular locking block 33 is connected to the external thread through a thread, a rotating compression rod 35 is rotatably arranged at the upper end of the circular block b31, and a containing groove 34 for containing the rotating compression rod 35 is formed in the side face of the upper end of the circular block b 31;
the embodiment further includes that the outer circumferential surface of the annular locking block 33 is provided with an anti-slip structure, the anti-slip structure can be vertical anti-slip protrusions or evenly distributed anti-slip protrusions, the anti-slip structure can play a role in increasing the friction force of the outer circumferential surface of the annular locking block 33, and when the annular locking block 33 is rotated, the anti-slip structure saves more labor.
The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.
Claims (7)
1. The utility model provides a boats and ships conflagration intelligence alarm device which characterized in that includes:
an alarm main body (1);
the alarm comprises a connecting sub-end (2), wherein the connecting sub-end (2) comprises a circular block a (21), the alarm body (1) is fixed to the lower side of the circular block a (21), and the upper end of the circular block a (21) is provided with an internal threaded hole (22);
connect female end (3), connect female end (3) including circular block b (31), the outer periphery processing of circular block b (31) has the external screw thread that matches with internal thread hole (22), there is annular latch segment (33) through threaded connection on the external screw thread, the upper end of circular block b (31) is rotated and is provided with rotation depression bar (35), the upper end side of circular block b (31) is seted up accomodate and is rotated groove (34) of accomodating depression bar (35).
2. The intelligent fire alarm device for ships according to claim 1, wherein the connector end (2) further comprises a receiving inner hole (23) communicated with the lower end of the internal threaded hole (22), and an anti-slip ring block (24) is arranged on the outer circumferential surface of the circular block a (21).
3. The intelligent fire alarm device for the ship according to claim 2, wherein the lower end of the circular block b (31) is in a shape of a truncated cone, the truncated cone is matched with the accommodating inner hole (23), and two symmetrically arranged grooves (32) are formed in the outer circumferential surface of the truncated cone.
4. The intelligent fire alarm device for ships as recited in claim 1, wherein two symmetrically arranged mounting blocks (37) are fixed at the upper end of the circular block b (31), and the rotary pressure lever (35) is rotatably mounted between the two mounting blocks (37) through a rotating shaft.
5. The intelligent fire alarm device for ships as recited in claim 1, wherein a spring (36) is arranged between the rotary pressure lever (35) and the inner side wall of the receiving groove (34).
6. The intelligent fire alarm device for ships as recited in claim 1, wherein the outer circumferential surface of the annular locking block (33) is provided with an anti-slip structure.
7. The intelligent fire alarm device for ships as recited in claim 1, wherein the port of the internal threaded hole (22) is chamfered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122487614.5U CN216034921U (en) | 2021-10-15 | 2021-10-15 | Intelligent fire alarm device for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122487614.5U CN216034921U (en) | 2021-10-15 | 2021-10-15 | Intelligent fire alarm device for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216034921U true CN216034921U (en) | 2022-03-15 |
Family
ID=80609509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122487614.5U Expired - Fee Related CN216034921U (en) | 2021-10-15 | 2021-10-15 | Intelligent fire alarm device for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216034921U (en) |
-
2021
- 2021-10-15 CN CN202122487614.5U patent/CN216034921U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |