CN219712986U - Broadcasting alarm device - Google Patents
Broadcasting alarm device Download PDFInfo
- Publication number
- CN219712986U CN219712986U CN202320566197.XU CN202320566197U CN219712986U CN 219712986 U CN219712986 U CN 219712986U CN 202320566197 U CN202320566197 U CN 202320566197U CN 219712986 U CN219712986 U CN 219712986U
- Authority
- CN
- China
- Prior art keywords
- sliding
- rack
- groove
- spout
- grooves
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model relates to the technical field of alarm devices, in particular to a broadcast alarm device which is convenient to disassemble, assemble and adjust, improves the working efficiency and enhances the practicability; including the wall body, adjustment mechanism installs on the wall body, disassembly and assembly mechanism includes the mount pad, the mount pad is installed on adjustment mechanism, be provided with in the mount pad and rotate the chamber internal rotation and install the gear, rotate the chamber both ends and all seted up first spout, equal slidable mounting has first rack in two first spouts, two first racks all with gear engagement, one of them first spout bottom passes through spring coupling, the second spout has all been seted up to two first spout outer ends, the equal fixed mounting of two first rack outer ends has first slide bar, the third spout has been seted up to another first spout bottom, sliding mounting has the second slide bar in the third spout, second slide bar and one of them first slide bar bottom fixed connection, the mounting groove has been seted up to mount pad one end, sliding mounting has the connecting block in the mounting groove, be provided with the alarm body on the connecting block.
Description
Technical Field
The utility model relates to the technical field of alarm devices, in particular to a broadcast alarm device.
Background
The alarm is an electronic product which reminds or warns people of taking certain actions in the forms of sound, light, air pressure and the like in order to prevent or prevent the consequences caused by certain events, the alarm is divided into a mechanical alarm and an electronic alarm, the broadcasting technology refers to the technology of transmitting sound-shaped programs to audiences through electromagnetic waves or wires, the alarm device is an indispensable part in the broadcasting technology, and effective guarantee is provided for life and property safety of owners through the alarm device;
the prior alarm device discovers that most of common broadcast pre-alarm devices adopt bolts for fixed installation when in use, but the bolts are loosened by using tools such as a wrench or a screwdriver when in disassembly and installation, the disassembly and assembly modes are complex, the working efficiency is reduced, and the practicability is poor.
Disclosure of Invention
Technical problem to be solved
In order to solve the technical problems, the utility model provides the broadcasting alarm device which is convenient to assemble, disassemble and adjust, improves the working efficiency and enhances the practicability.
Technical proposal
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a broadcasting alarm device, which comprises a wall body, adjustment mechanism installs on the wall body, dismounting mechanism includes the mount pad, the mount pad is installed on adjustment mechanism, be provided with in the mount pad and rotate the chamber, rotate intracavity internal rotation and install the gear, first spout has all been seted up at the chamber both ends, equal slidable mounting has first rack in two first spouts, two first racks all with gear engagement, one of them first rack passes through spring coupling with one of them first spout bottom, the second spout has all been seted up to two first spout outer ends, two first rack outer ends all fixed mounting have first slide bar, the third spout has been seted up to another first spout bottom, slidable mounting has the second slide bar in the third spout, second slide bar and one of them first slide bar bottom fixed connection, the mounting groove has been seted up to mount pad one end, slidable mounting has the connecting block in the mounting groove, be provided with the alarm body on the connecting block, two second spout inner all has seted up the fourth spout, equal slidable mounting fixture block in two fourth spouts, two first slide bar inner and two outer ends are fixed connection with two fixture blocks respectively, two fixture blocks have two fixture blocks to set up two arc-shaped structures respectively.
Through adopting above-mentioned technical scheme, when installing the alarm body, insert the mounting groove with the connecting block, it is moved with its top behind connecting block and the contact of two fixture blocks, two first slide bars drive two first racks and keep away from each other this moment, the spring stretches, when two draw-in grooves on the connecting block move two fixture block departments, under the elasticity effect of spring, two fixture blocks respectively with two draw-in grooves clamps, fix connecting block and alarm body, during the dismantlement, downward pulling second slide bar, second slide bar drives one of them first rack downward movement, make another first rack upward movement through the cooperation of first rack and gear, make two fixture blocks break away from two draw-in grooves, take out the connecting block can, can adjust alarm body angle through adjustment mechanism, this process has realized the process of being convenient for dismouting and regulation, work efficiency has been improved, thereby the practicality is strengthened.
Preferably, the adjusting mechanism comprises a fixed block, the fixed block is fixedly arranged on a wall body, an adjusting groove is formed in the fixed block, a rotating plate is rotationally arranged in the adjusting groove, the rotating plate is fixedly connected with a mounting seat, an adjusting tooth is arranged at one end of the rotating plate, a lifting groove is formed in one end of the adjusting groove, a screw is rotationally arranged at the top end of the lifting groove, a second rack is screwed at the bottom end of the screw, the second rack is slidingly connected with the lifting groove, and the adjusting tooth is meshed with the second rack.
Through adopting above-mentioned technical scheme, rotatory screw rod reciprocates with the second rack of screw rod spiral shell dress, makes the second adjusting tooth with second rack meshing drive rotor plate angle change to the practicality has been strengthened.
Preferably, the limiting blocks are fixedly arranged at two ends of the second rack, limiting grooves are formed in two ends of the lifting groove, and the two limiting blocks are respectively and slidably connected with the two limiting grooves.
Through adopting above-mentioned technical scheme, the stopper can carry out spacingly to the direction of motion of second rack to the practicality has been strengthened.
Preferably, a knob is fixedly arranged at the top end of the screw rod.
Through adopting above-mentioned technical scheme, rotatory knob can be convenient rotate the screw rod to the convenience of using has been strengthened.
Preferably, a pull ring is fixedly arranged at the bottom end of the second sliding rod.
Through adopting above-mentioned technical scheme, pulling pull ring can be convenient pulling second slide bar to the convenience of using has been strengthened.
Advantageous effects
Compared with the prior art, the utility model provides a broadcasting alarm device, which has the following beneficial effects:
when the alarm body is installed, the connecting block is inserted into the installation groove, the connecting block is propped against the two clamping blocks to move after being contacted, at the moment, the two first sliding bars drive the two first racks to be away from each other, the spring stretches, when the two clamping grooves on the connecting block move to the two clamping blocks, under the action of the elasticity of the spring, the two clamping blocks are clamped with the two clamping grooves respectively to fix the connecting block and the alarm body, when the alarm body is disassembled, the second sliding bars drive one of the first racks to move downwards, the other first rack moves upwards through the cooperation of the first racks and the gears, the two clamping blocks are separated from the two clamping grooves, the connecting block is pulled out, the angle of the alarm body can be adjusted through the adjusting mechanism, the process is convenient to disassemble and assemble, the working efficiency is improved, and the practicability is improved.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is a schematic diagram of the front view of the connection block of the present utility model connected to the alarm body;
FIG. 3 is a schematic side cross-sectional view of the second rack and stopper connection of the present utility model;
fig. 4 is a schematic view of the structure a of fig. 1 according to the present utility model.
The reference numerals in the drawings: 1. a wall body; 2. a mounting base; 3. a gear; 4. a first rack; 5. a spring; 6. a first slide bar; 7. a second slide bar; 8. a connecting block; 9. an alarm body; 10. a clamping block; 11. a fixed block; 12. a rotating plate; 13. adjusting teeth; 14. a screw; 15. a second rack; 16. a limiting block; 17. a knob; 18. and (5) a pull ring.
Detailed Description
Examples
Referring to fig. 1-4, a broadcast alarm device comprises a wall 1, a rotating cavity is arranged in a mounting seat 2, a gear 3 is rotatably mounted in the rotating cavity, first sliding grooves are formed in two ends of the rotating cavity, first racks 4 are slidably mounted in the two first sliding grooves, the two first racks 4 are meshed with the gear 3, one of the first racks 4 is connected with the bottom end of one of the first sliding grooves through a spring 5, second sliding grooves are formed in the outer ends of the two first sliding grooves, a first sliding rod 6 is fixedly mounted at the outer ends of the two first racks 4, a third sliding groove is formed in the bottom end of the other first sliding groove, a second sliding rod 7 is slidably mounted in the third sliding groove, the second sliding rod 7 is fixedly connected with the bottom end of one of the first sliding rods 6, a mounting groove is formed in one end of the mounting seat 2, a connecting block 8 is slidably mounted in the mounting groove, an alarm body 9 is arranged on the connecting block 8, the inner ends of the two second sliding grooves are provided with fourth sliding grooves, clamping blocks 10 are slidably arranged in the two fourth sliding grooves, the inner ends of the two first sliding bars 6 are fixedly connected with the outer ends of the two clamping blocks 10 respectively, the connecting block 8 is provided with two clamping grooves, the two clamping blocks 10 are respectively clamped with the two clamping grooves, the two clamping blocks 10 are provided with arc structures, when the alarm body 9 is installed, the connecting block 8 is inserted into the installation groove, the connecting block 8 is contacted with the two clamping blocks 10 to push the two first sliding bars 6, at the moment, the two first sliding bars 4 are driven to be mutually far away, the spring 5 stretches, when the two clamping grooves on the connecting block 8 move to the two clamping blocks 10, under the elastic force of the spring 5, the two clamping blocks 10 are respectively clamped with the two clamping grooves to fix the connecting block 8 and the alarm body 9, when the second sliding bars 7 are pulled downwards, the second sliding bars 7 drive one of the first sliding bars 4 to move downwards, the cooperation through first rack 4 and gear 3 makes another first rack 4 upward movement, make two fixture blocks 10 break away from two draw-in grooves, with connecting block 8 take out can, fixed block 11 fixed mounting is on wall body 1, the adjustment tank has been seted up on the fixed block 11, rotor plate 12 is installed to the adjustment tank internal rotation, rotor plate 12 and mount pad 2 fixed connection, rotor plate 12 one end is provided with adjusting tooth 13, the lift groove has been seted up to adjusting tank one end, screw rod 14 is installed in the rotation of lift groove top, second rack 15 is installed to screw rod 14 bottom spiral shell, second rack 15 and lift groove sliding connection, adjusting tooth 13 and second rack 15 meshing, rotatory screw rod 14, with the second rack 15 reciprocate of screw rod 14 spiral shell, make the second adjusting tooth 13 with second rack 15 meshing drive rotor plate 12 angle change, the process of being convenient for dismouting and regulation has been realized, work efficiency has been improved, thereby the practicality has been strengthened.
Referring to fig. 3, the two ends of the second rack 15 are fixedly provided with limiting blocks 16, the two ends of the lifting groove are provided with limiting grooves, the two limiting blocks 16 are respectively and slidably connected with the two limiting grooves, and the limiting blocks 16 can limit the movement direction of the second rack 15, so that the practicability is enhanced.
Referring to fig. 1-3, a knob 17 is fixedly installed at the top end of the screw 14, and the screw 14 can be conveniently rotated by rotating the knob 17, so that the convenience in use is enhanced.
Referring to fig. 1-2, a pull ring 18 is fixedly installed at the bottom end of the second slide bar 7, and the second slide bar 7 can be pulled conveniently by pulling the pull ring 18, so that the convenience in use is enhanced.
According to the broadcasting alarm device, when the alarm body 9 is installed, the connecting block 8 is inserted into the installation groove, the connecting block 8 is propped against the two clamping blocks 10 after being contacted, at the moment, the two first sliding bars 6 drive the two first racks 4 to be away from each other, the springs 5 stretch, when the two clamping grooves on the connecting block 8 move to the two clamping blocks 10, the two clamping blocks 10 are clamped with the two clamping grooves respectively under the elastic force of the springs 5, the connecting block 8 and the alarm body 9 are fixed, the second sliding bar 7 is pulled downwards when the alarm body is disassembled, the second sliding bar 7 drives one of the first racks 4 to move downwards, the other first rack 4 moves upwards through the cooperation of the first racks 4 and the gear 3, the two clamping blocks 10 are separated from the two clamping grooves, the connecting block 8 is pulled out, the screw 14 is rotated, the second rack 15 screwed with the screw 14 moves up and down, and the second adjusting teeth 13 meshed with the second rack 15 drive the rotating plate 12 to change the angle, and the process is convenient to disassemble and adjust.
Claims (5)
1. The utility model provides a broadcasting alarm device, includes the wall body, its characterized in that still includes:
the adjusting mechanism is arranged on the wall body;
the dismounting mechanism comprises a mounting seat, the mounting seat is arranged on the adjusting mechanism, a rotating cavity is formed in the mounting seat, gears are installed in the rotating cavity in a rotating mode, first sliding grooves are formed in two ends of the rotating cavity, first racks are arranged in the two first sliding grooves in a sliding mode, the two first racks are meshed with the gears, one of the first racks is connected with the bottom end of one of the first sliding grooves through a spring, second sliding grooves are formed in the outer ends of the two first sliding grooves, first sliding rods are fixedly installed at the outer ends of the two first racks, a third sliding groove is formed in the bottom end of the other first sliding groove, a second sliding rod is arranged in the third sliding groove in a sliding mode, a connecting block is arranged in the second sliding rod in one end of the mounting seat in a sliding mode, an alarm body is arranged on the connecting block, fourth sliding grooves are formed in the inner ends of the two second sliding grooves in a sliding mode, clamping blocks are fixedly connected with the outer ends of the two first inner ends of the two first sliding grooves respectively, two clamping blocks are formed in two clamping grooves respectively, and two arc-shaped structures are arranged on the two clamping blocks respectively.
2. A broadcast alert device as claimed in claim 1, wherein: the adjusting mechanism comprises a fixed block, the fixed block is fixedly arranged on a wall body, an adjusting groove is formed in the fixed block, a rotating plate is rotationally arranged in the adjusting groove, the rotating plate is fixedly connected with a mounting seat, adjusting teeth are arranged at one end of the rotating plate, a lifting groove is formed in one end of the adjusting groove, a screw is rotationally arranged at the top end of the lifting groove, a second rack is screwed at the bottom end of the screw, the second rack is in sliding connection with the lifting groove, and the adjusting teeth are meshed with the second rack.
3. A broadcast alert device as claimed in claim 2, wherein: limiting blocks are fixedly arranged at two ends of the second rack, limiting grooves are formed in two ends of the lifting groove, and the two limiting blocks are respectively and slidably connected with the two limiting grooves.
4. A broadcast alert device as claimed in claim 2, wherein: the knob is fixedly arranged at the top end of the screw rod.
5. A broadcast alert device as claimed in claim 1, wherein: and a pull ring is fixedly arranged at the bottom end of the second slide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320566197.XU CN219712986U (en) | 2023-03-21 | 2023-03-21 | Broadcasting alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320566197.XU CN219712986U (en) | 2023-03-21 | 2023-03-21 | Broadcasting alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219712986U true CN219712986U (en) | 2023-09-19 |
Family
ID=88004722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320566197.XU Active CN219712986U (en) | 2023-03-21 | 2023-03-21 | Broadcasting alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219712986U (en) |
-
2023
- 2023-03-21 CN CN202320566197.XU patent/CN219712986U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219712986U (en) | Broadcasting alarm device | |
| CN109027603A (en) | A kind of computer display manual lifting device | |
| CN216422851U (en) | Adjustable film blanking die | |
| CN113550953A (en) | Hydraulic cylinder convenient to dismouting and supporting mounting structure thereof | |
| CN210745583U (en) | But quick assembly disassembly's electrothermal tube mounting structure | |
| CN201031936Y (en) | Helical transmission gap-eliminating mechanism | |
| CN213333974U (en) | Mounting structure of embedded LED panel light | |
| CN217281868U (en) | Novel electric power engineering's transmission line clearance foreign matter clearance instrument | |
| CN219988541U (en) | Compression setting device before spring heat treatment | |
| CN112643306A (en) | Novel hydro-cylinder dismouting machine | |
| CN218670014U (en) | Rotary clamping cylinder connecting plate | |
| CN220647411U (en) | Fixing device for power distribution equipment | |
| CN201385325Y (en) | Plastic pipe cutting machine without conductive ring | |
| CN219253751U (en) | Aluminium alloy bender | |
| CN220152409U (en) | Multi-screen mounting support for computer | |
| CN215279581U (en) | Camera casing shaping device | |
| CN216532278U (en) | Security protection control module | |
| CN220067978U (en) | Quick detachable structure of disinfection purifier electrical apparatus box | |
| CN217239301U (en) | Rotation-resisting material level switch | |
| CN221020738U (en) | Quick locking mechanism | |
| CN220159972U (en) | Temperature control device for preparing drug intermediate | |
| CN219176904U (en) | Gear box convenient to maintain | |
| CN220534066U (en) | Municipal administration feedwater overhauls instrument | |
| CN218798375U (en) | Pipe coiling machine rotating device convenient to fix | |
| CN216938017U (en) | Bending die for machine case part |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |