Smoke induction alarm monitoring device for fire engineering
The design of the connecting cylinder, conductive column, and L-shaped hanging groove solves the problem of inconvenient wiring, power supply, and maintenance of smoke alarms, enabling quick installation and disassembly and improving the convenience of maintenance.
Patent Information
- Application Number
- CN202422901372.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-27
AI Technical Summary
The existing wiring and power supply methods for smoke detectors are inconvenient to repair when damaged, and require complicated operations such as disassembling and connecting wires.
The structure design, consisting of a connecting cylinder, conductive post, terminal block, and L-shaped hanging groove, allows the neutral, live, and ground wires to be fixed to the terminal block, and the connecting cylinder to be secured with expansion bolts. Installation or disassembly can be achieved by rotating the connecting ring, simplifying the maintenance process.
No need to disassemble the neutral, live, and ground wires, simplifying the maintenance process of smoke detectors and improving the convenience and efficiency of maintenance.
Smart Images

Figure CN223598298U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of fire fighting equipment, concretely is a smoke response alarm monitoring device for fire engineering. BACKGROUND
[0002] Smoke alarm is smoke alarm, smoke alarm is through monitoring the concentration of smoke to realize fire prevention, adopt ion type smoke sensor in, ion type smoke sensor is a kind of advanced technology, stable and reliable sensor, is widely used in various fire alarm systems, performance is far superior to gas-sensitive resistance type fire alarm.
[0003] Current smoke alarm mainly has battery power supply and wiring power supply two, battery power supply needs to be replaced frequently to battery, thus most adopt wiring power supply, and wiring power supply smoke alarm needs to be repaired once damaged, needs to carry out the disassembly and connection operation of lead wire, to lead the maintenance of entire smoke alarm to be more inconvenient. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of smoke response alarm monitoring device for fire engineering to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A kind of smoke response alarm monitoring device for fire engineering, comprising
[0007] Lower connecting mechanism, the lower connecting mechanism includes smoke alarm main body, the top of the smoke alarm main body is fixedly connected with connecting ring, the inside of the connecting ring is placed with cover, the inside middle position of the cover is fixedly connected with ground wire copper column, the two sides of the ground wire copper column are respectively provided with zero line copper column and fire wire copper column fixedly connected with the cover, the zero line copper column, fire wire copper column and the ground wire copper column are all fixedly connected with the input end of the smoke alarm main body;
[0008] Upper connecting mechanism, the upper connecting mechanism includes L-shaped hanging groove being arranged in ring array with the top of the connecting ring, the upper of the connecting ring is equipped with connecting barrel, the inside of the connecting barrel is fixedly connected with baffle, the bottom of the baffle is uniformly fixedly connected with three conductive columns, three groups of the conductive column correspond to the zero line copper column, fire wire copper column and ground wire copper column respectively, the top of each group of the conductive column is fixedly connected with wire block, each group of the wire block is all penetrated through the baffle, and all is fixedly connected with the baffle, the outside of the connecting barrel is fixedly connected with multiple hanging columns in ring array, each group of the hanging column is adapted to each group of the L-shaped hanging groove respectively.
[0009] As a further scheme of the utility model: the outside of the smoke alarm main part is circular array fixed connection with a plurality of reinforcing ribs, each group reinforcing rib is fixed connection with connecting ring.
[0010] As a further scheme of the utility model: the inner wall of the connecting ring is circular array fixed connection with a plurality of positioning blocks, the outside of the cover plate is circular array and is equipped with the positioning slot of adapting with the positioning block.
[0011] As a further scheme of the utility model: the top of the cover plate is fixed connection with the guide column, the outside of the guide column is sliding connection with the push column, and the push column is fixed connection with spring between the cover plate.
[0012] As a further scheme of the utility model: the top of the push column is movable connection with the ball, the bottom of the baffle is fixed connection with the arc guide block, and the bottom of two groups arc guide blocks is equipped with the arc guide slot of adapting with the ball.
[0013] As a further scheme of the utility model: the top of each group wire block is equipped with the wire slot, and one side of each group wire block is screw connection with screw, and each group screw extends to the inside of each group wire slot.
[0014] As a further scheme of the utility model: one side of the connecting barrel is uniformly equipped with a plurality of through holes, and each group through hole is adapted with each group screw.
[0015] Compared with the prior art, the utility model has the advantages that:
[0016] After the above structure is used, the connecting barrel, the conductive column, the wire block and the L-shaped hanging groove are cooperated, so that after the zero line, the ground wire and the fire wire are fixed with two wire blocks, the connecting barrel can be fixed in the installation position by expansion bolt, then the connecting ring is sleeved on the outside of the connecting barrel, each group L-shaped hanging groove is clamped into the outside of each group hanging column, then the connecting ring is rotated, the connecting ring hooks each group hanging column, so that the installation of the whole detection device is realized, when the smoke alarm main part is maintained, the connecting ring is rotated, the connecting ring is separated from the hanging column, then the smoke alarm main part and the connecting ring are disassembled, so that when the smoke alarm main part is maintained, the zero line, the fire wire and the ground wire do not need to be disassembled, so that the maintenance of the whole smoke sensing alarm monitoring device is more convenient and fast. BRIEF DESCRIPTION OF DRAWINGS
[0017] The utility model will be further explained in detail in connection with the embodiment in the drawings, but does not constitute any limitation to the utility model.
[0018] Figure 1It is a kind of fire engineering smoke sensing alarm monitoring device overall structure schematic diagram.
[0019] Figure 2 It is a kind of fire engineering smoke sensing alarm monitoring device Figure 1 A part structure schematic diagram.
[0020] Figure 3 It is a kind of fire engineering smoke sensing alarm monitoring device Figure 1 B part structure schematic diagram.
[0021] Figure 4 It is a kind of fire engineering smoke sensing alarm monitoring device another view structure schematic diagram.
[0022] In the figure: 1, the lower connecting mechanism; 101, smoke alarm main body; 102, connecting ring; 103, reinforcing rib; 104, cover plate; 105, positioning block; 106, zero line copper column; 107, fire line copper column; 108, ground wire copper column; 109, push top column; 110, ball; 111, guide column; 112, spring; 113, positioning groove; 2, the upper connecting mechanism; 201, connecting cylinder; 202, partition; 203, conductive column; 204, wiring block; 205, wire slot; 206, screw; 207, through hole; 208, arc guide block; 209, arc guide groove; 210, hanging column; 211, L-shaped hanging groove. DETAILED DESCRIPTION
[0023] The technical scheme of the patent will be further described in detail in combination with specific embodiments.
[0024] Please refer to Figures 1-4The utility model provides a fire engineering smoke response alarm monitoring device, including lower connecting mechanism 1, lower connecting mechanism 1 includes smoke alarm main body 101, the top of smoke alarm main body 101 is fixedly connected with connecting ring 102, the setting is used to provide support for smoke alarm main body 101 for connecting ring 102. The outside of smoke alarm main body 101 is fixedly connected with a plurality of reinforcing ribs 103 in annular array, each group of reinforcing ribs 103 is fixedly connected with connecting ring 102, and the setting is used to further connect and fix smoke alarm main body 101 with connecting ring 102, to improve the connection stability of smoke alarm main body 101 and connecting ring 102. The inside of connecting ring 102 is provided with cover plate 104, the setting is used to cover the top of smoke alarm main body 101, and simultaneously the cover plate 104 is arranged in the inside of connecting ring 102, which can facilitate subsequent opening of smoke alarm main body 101 and maintenance of internal elements of smoke alarm main body 101. The inner wall of connecting ring 102 is fixedly connected with a plurality of positioning blocks 105 in annular array, the outside of cover plate 104 is fixedly connected with a plurality of positioning grooves 113 in annular array, and the setting of positioning block 105 and positioning groove 113 can limit connecting ring 102.
[0025] The inside of cover plate 104 is fixedly connected with ground copper column 108 at the middle position, and the setting of ground copper column 108 plays the role of grounding after being connected with the ground wire. The two sides of ground copper column 108 are respectively provided with zero copper column 106 and firewire copper column 107 fixedly connected with cover plate 104, and zero copper column 106, firewire copper column 107 and ground copper column 108 are fixedly connected with the input end of smoke alarm main body 101, and the setting of zero copper column 106 and firewire copper column 107 can supply power for smoke alarm main body 101 when working after being respectively communicated with the zero wire and the fire wire.
[0026] The top of the cover plate 104 is symmetrically fixedly connected with a guide column 111, the outer side of the guide column 111 is slidably connected with a push-up column 109, the push-up column 109 is fixedly connected with a spring 112 between the cover plate 104, specifically, the spring 112 is in an outer compression state, so that when the connecting ring 102 is disassembled, the cover plate 104 and the connecting ring 102 can be pushed downward under the elastic action of the spring 112, so that the hanging column 210 is separated from the inside of the L-shaped hanging groove 211, thereby making the disassembly of the connecting ring 102 more convenient and fast. The top of the push-up column 109 is movably connected with a ball 110, the bottom of the partition plate 202 is symmetrically fixedly connected with an arc-shaped guide block 208, the bottom of the two groups of arc-shaped guide blocks 208 is provided with an arc-shaped guide groove 209 matched with the ball 110, and the ball 110 is arranged to roll along the inside of the arc-shaped guide groove 209 when the connecting ring 102 rotates, so as to reduce the wear between the push-up column 109 and the partition plate 202.
[0027] The inside of the connecting cylinder 201 is fixedly connected with a partition plate 202, the bottom of the partition plate 202 is uniformly fixedly connected with three conductive columns 203, the three groups of conductive columns 203 correspond to the zero line copper column 106, the live line copper column 107 and the ground line copper column 108 respectively, the top of each group of conductive columns 203 is fixedly connected with a wiring block 204, each group of wiring blocks 204 penetrates the partition plate 202 and is fixedly connected with the partition plate 202, and the three wiring blocks 204 are arranged to be connected with the zero line, the ground line and the live line respectively, so that after the connecting ring 102 is installed on the outside of the connecting cylinder 201, the three conductive columns 203 are in contact with the zero line copper column 106, the ground line copper column 108 and the live line copper column 107 respectively, thereby providing the required power for the smoke alarm main body 101 to work. The top of each group of wiring blocks 204 is provided with a wire slot 205, and the wire slot 205 is arranged for inserting the wire. One side of each group of wiring blocks 204 is threadedly connected with a screw 206, and each group of screws 206 extends into the inside of each group of wire slots 205, and the screw 206 is arranged to be fixed with the wire when the wire inserted into the wire slot 205 is tightened. A plurality of through holes 207 are uniformly formed on one side of the connecting cylinder 201, each group of through holes 207 is matched with each group of screws 206, and the through holes 207 are arranged for the screwdriver to penetrate, thereby facilitating the tightening of the screws 206.
[0028] In the embodiment, the smoke alarm main body 101 is a prior art, which will not be described here.
[0029] In use, the zero line, the ground line and the fire line are respectively inserted into the wire slots 205 corresponding to the zero line copper column 106, the ground line copper column 108 and the fire line copper column 107, then the screws 206 are tightened by screwdrivers penetrating through the penetrating holes 207, so that the zero line, the ground line and the fire line are respectively pressed and fixed in the wire slots 205, then the partition plate 202 is fixed at the installation position by expansion screws, then the connecting ring 102 is sleeved outside the connecting barrel 201, and the hanging columns 210 are respectively inserted into the L-shaped hanging slots 211, so that the ground line copper column 108 is in contact with the corresponding conductive column 203, then the connecting ring 102 is twisted, so that the L-shaped hanging slots 211 hook the hanging columns 210, thereby achieving the installation of the smoke alarm main body 101, and when the L-shaped hanging slots 211 hook the hanging columns 210, the zero line copper column 106 and the fire line copper column 107 are in contact with the corresponding two conductive columns 203 by rotating the cover plate 104 and the connecting ring 102, thereby achieving the power supply of the smoke alarm main body 101, when the smoke alarm main body 101 needs to be disassembled for maintenance, the smoke alarm main body 101 is only needed to be twisted in the opposite direction, the connecting ring 102 is rotated to be separated from the hanging columns 210, then the smoke alarm main body 101 and the connecting ring 102 can be disassembled for maintenance.
[0030] The above-mentioned embodiments are the preferred embodiments of the present application, which are only used to facilitate the description of the present application, and do not limit the present application in any form, any person with ordinary knowledge in the art can make equivalent embodiments by making partial changes or modifications within the range of the technical features of the present application, and without departing from the technical features of the present application, which still belong to the range of the technical features of the present application.
Claims
1. A smoke detection alarm monitoring device for fire protection engineering, characterized in that, include The lower connecting mechanism (1) includes a smoke alarm body (101), a connecting ring (102) is fixedly connected to the top of the smoke alarm body (101), a cover plate (104) is placed inside the connecting ring (102), a ground wire copper post (108) is fixedly connected through the middle of the cover plate (104), a neutral wire copper post (106) and a live wire copper post (107) are respectively provided on both sides of the ground wire copper post (108) and fixedly connected to the cover plate (104), and the neutral wire copper post (106), the live wire copper post (107) and the ground wire copper post (108) are all fixedly connected to the input end of the smoke alarm body (101); The upper connecting mechanism (2) includes an L-shaped hanging groove (211) arranged in a ring array at the top of the connecting ring (102). A connecting cylinder (201) is provided above the connecting ring (102). A partition (202) is fixedly connected inside the connecting cylinder (201). Three conductive posts (203) are evenly fixedly connected to the bottom of the partition (202). The three sets of conductive posts (203) are respectively connected to the neutral copper post (106). The live wire copper post (107) and the ground wire copper post (108) correspond to each other. The top of each group of conductive posts (203) is fixedly connected to a terminal block (204). Each group of terminal blocks (204) passes through the partition (202) and is fixedly connected to the partition (202). Multiple hanging posts (210) are fixedly connected in a ring array on the outside of the connecting cylinder (201). Each group of hanging posts (210) is adapted to each group of L-shaped hanging slots (211).
2. The smoke detection alarm monitoring device for fire protection engineering according to claim 1, characterized in that, The outer side of the smoke alarm body (101) is fixedly connected with multiple reinforcing ribs (103) in a ring array, and each group of reinforcing ribs (103) is fixedly connected to the connecting ring (102).
3. The smoke detection alarm monitoring device for fire protection engineering according to claim 1, characterized in that, The inner wall of the connecting ring (102) is fixedly connected with a plurality of positioning blocks (105) in a ring array, and the outer side of the cover plate (104) is provided with positioning grooves (113) that are adapted to the positioning blocks (105) in a ring array.
4. The smoke detection alarm monitoring device for fire protection engineering according to claim 1, characterized in that, The top of the cover plate (104) is symmetrically fixedly connected with guide posts (111), and the outer side of the guide posts (111) is slidably connected with push posts (109). A spring (112) is fixedly connected between the push posts (109) and the cover plate (104).
5. A smoke detection alarm monitoring device for fire protection engineering according to claim 4, characterized in that, The top of the push column (109) is movably connected to a ball bearing (110), and the bottom of the partition plate (202) is symmetrically fixedly connected to an arc-shaped guide block (208). The bottom of both sets of arc-shaped guide blocks (208) is provided with an arc-shaped guide groove (209) that is compatible with the ball bearing (110).
6. A smoke detection alarm monitoring device for fire protection engineering according to claim 1, characterized in that, Each set of wiring blocks (204) has a wire groove (205) on its top, and a screw (206) is threadedly connected to one side of each set of wiring blocks (204). The screws (206) of each set extend into the interior of each set of wire grooves (205).
7. A smoke detection alarm monitoring device for fire protection engineering according to claim 6, characterized in that, The connecting cylinder (201) has a plurality of through holes (207) evenly provided on one side, and each set of through holes (207) is adapted to each set of screws (206).