Fire-fighting detection alarm convenient to disassemble and assemble
By incorporating a positioning guide ring and a torsion spring, the problem of time-consuming and laborious disassembly and assembly of fire alarm detectors at the indoor top is solved, enabling quick and easy disassembly and assembly operations and improving the installation efficiency of fire alarm detectors.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-03-27
AI Technical Summary
When existing fire alarm detectors are installed on the indoor ceiling, the disassembly and assembly operations are time-consuming and labor-intensive, which reduces operational efficiency.
The design employs a positioning guide ring and a torsion spring. Through the cooperation of the positioning guide ring and the built-in support plate, the first alarm body and the second alarm body can be easily disassembled and assembled. The torsion performance of the torsion spring is used to achieve rapid positioning and separation.
It improves the ease of installation and removal of fire alarm detectors, reduces the time and effort required for suspended operations, and ensures the efficiency of installers in quickly installing and removing multiple alarm devices within the building.
Smart Images
Figure CN224052708U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to alarm technology field especially relates to a convenient dismounting's fire control detection alarm. BACKGROUND
[0002] Fire control detection alarm is also called fire alarm, fire alarm, as fire equipment is one of the most important means of preventing fire, its function is to detect a large amount of smoke to cause fire alarm to produce when, in order to timely and effectively extinguish the fire.
[0003] For the most part of the fire control detection alarm in use, although it has efficient and convenient alarm effect, but part of the fire control detection alarm is often installed on the indoor top, when the fire control detection alarm needs to be detected, installed and disassembled, part of the fire control detection alarm needs to be disassembled with the bolt of the auxiliary tool, and then the operation is time-consuming and laborious when the operation is suspended in the room, and the efficiency of the operation of the whole disassembly of the fire control detection alarm is reduced. UTILITY MODEL CONTENTS
[0004] The utility model discloses a fire control detection alarm, which can solve the problems in the prior art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a convenient dismounting's fire control detection alarm, including first alarm body and second alarm body, the surface fixed mounting of first alarm body has the positioning support ring, the inside of second alarm body is provided with the positioning support groove, the surface of second alarm body is provided with the external recess, the inner wall of external recess on second alarm body is rotatably installed with the positioning guide ring, the inside of second alarm body is slidably installed with the built-in support plate, the surface of positioning support ring is provided with the built-in clamping groove, the surface of built-in support plate is slidably installed in the inner wall of built-in clamping groove on the positioning support ring.
[0006] Preferably, the inside of the second alarm body is rotatably sleeved with a torsion spring, and the two ends of the torsion spring are fixedly installed on the surface of the positioning guide ring and the inside of the second alarm body.
[0007] Preferably, the inside of the positioning guide ring is provided with a built-in recess, and the shape of the built-in recess on the positioning guide ring is an arc surface.
[0008] Preferably, the surface of the positioning support ring is slidably installed on the inner wall of the positioning support groove on the second alarm body, and the surface of the positioning guide ring is fixedly installed with an auxiliary ball.
[0009] Preferably, the surface of the built-in support plate is slidably sleeved with an elastic assembly, and the two ends of the elastic assembly are fixedly installed on the surface of the built-in support plate and the inside of the second alarm body.
[0010] Preferably, the surface of the first alarm body is provided with a positioning slot, and the surface of the second alarm body is fixedly installed with a protective cover plate.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] (1) The fire alarm detector that is easy to install and disassemble is positioned by blocking and limiting the positioning guide ring. This method ensures the ease of disassembly and assembly between the first alarm body and the second alarm body, and improves the traditional method of adjusting and installing the first alarm body and the second alarm body by using bolts or glue. This improves the convenience of disassembly and assembly between the first alarm body and the second alarm body, and reduces the disadvantage of the time-consuming and laborious positioning operation required when the first alarm body and the second alarm body are suspended. Therefore, it ensures the speed of operation for installers when disassembling and assembling a large number of first alarm bodies and second alarm bodies in the building. Attached Figure Description
[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0014] Figure 1 This is a structural schematic diagram of a fire alarm detector that is easy to assemble and disassemble according to the present invention;
[0015] Figure 2 This is a schematic diagram of the unfolded structure of a fire detection alarm device that is easy to assemble and disassemble according to this utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the second alarm device of this utility model;
[0017] Figure 4 This is a schematic diagram of the planar structure of the second alarm device of this utility model.
[0018] Reference numerals in the attached drawings: 1. First alarm body; 2. Second alarm body; 3. Positioning slot; 4. Protective cover plate; 5. Positioning support ring; 6. Positioning support groove; 7. External groove; 8. Positioning guide ring; 9. Auxiliary ball; 10. Torsion spring; 11. Internal groove; 12. Internal support plate; 13. Elastic component; 14. Internal slot. Detailed Implementation
[0019] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0020] In the description of the utility model, it is understood that the orientation description, such as the orientation or positional relationship of the indication of up, down, front, back, left, right etc. based on the orientation or positional relationship shown in the drawing, is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore can not be understood as limiting the utility model.
[0021] In the description of the utility model, greater than, less than, more than, etc. are understood as not including the number, and above, below, etc. are understood as including the number. If the first and second are described, it is only for the purpose of distinguishing technical features, and can not be understood as indicating or suggesting relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.
[0022] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.
[0023] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a convenient disassembly's fire detection alarm, including first alarm body 1 and second alarm body 2, the surface of first alarm body 1 is equipped with positioning notch 3, the surface of second alarm body 2 is fixedly installed with protective cover plate 4, and positioning notch 3 on first alarm body 1 is auxiliary installation and use of first alarm body 1, and protective cover plate 4 on second alarm body 2 is shielded to the fire detection sensing end of second alarm body 2.
[0024] Further, the surface of first alarm body 1 is fixedly installed with positioning support ring 5, the inner side of second alarm body 2 is equipped with positioning support groove 6, the surface of positioning support ring 5 is slidably installed on the inner wall of positioning support groove 6 of second alarm body 2, and the installation combination and removal between first alarm body 1 and second alarm body 2 are all through the butt joint operation of positioning support ring 5 on first alarm body 1 and positioning support groove 6 on second alarm body 2.
[0025] Further, the surface of second alarm body 2 is equipped with external recess 7, the inner wall of external recess 7 on second alarm body 2 is rotatably installed with positioning guide ring 8, the surface of positioning guide ring 8 is fixedly installed with auxiliary ball 9, and auxiliary ball 9 is auxiliary positioning guide ring 8 rotatably adjusted and used on the inner wall of external recess 7 of second alarm body 2.
[0026] Further, the inner side of the second alarm body 2 is sleeved with a torsion spring 10, both ends of the torsion spring 10 are fixedly installed on the surface of the positioning guide ring 8 and the inner side of the second alarm body 2 respectively, and the torsion spring 10 can make the positioning guide ring 8 reset automatically when the positioning guide ring 8 is not forced after adjustment.
[0027] Further, the inner side of the positioning guide ring 8 is provided with an embedded groove 11, the embedded groove 11 on the positioning guide ring 8 is arc-shaped, the inner side of the second alarm body 2 is slidably installed with an embedded support plate 12, the surface of the embedded support plate 12 is sleeved with an elastic assembly 13, both ends of the elastic assembly 13 are fixedly installed on the surface of the embedded support plate 12 and the inner side of the second alarm body 2 respectively, and the surface of the positioning support ring 5 is provided with an embedded clamping groove 14, and the surface of the embedded support plate 12 is slidably installed on the inner wall of the embedded clamping groove 14 of the positioning support ring 5.
[0028] Further, when the first alarm body 1 and the second alarm body 2 need to be disassembled and assembled, the installer only needs to control the positioning guide ring 8 to rotate on the inner side of the second alarm body 2, when the embedded groove 11 on the positioning guide ring 8 is matched with the embedded support plate 12, the embedded support plate 12 is no longer hindered by the outside, and the embedded support plate 12 is reset by the elastic force of the compressed elastic assembly 13, so that the embedded support plate 12 slides out of the inner wall of the embedded clamping groove 14 of the positioning support ring 5, and the first alarm body 1 and the second alarm body 2 can be separated, when the first alarm body 1 and the second alarm body 2 are assembled, the operator only needs to control the positioning guide ring 8 to make the embedded groove 11 matched with the embedded support plate 12, when the embedded support plate 12 is matched with the embedded clamping groove 14, the installer releases the positioning guide ring 8, and the positioning guide ring 8 is reset by the torsion force of the torsion spring 10, at this time, the positioning guide ring 8 pushes the embedded support plate 12 into the inner wall of the embedded clamping groove 14 through the arc surface on the embedded groove 11, and then the positioning guide ring 8 is limited by the shape to be installed, which ensures the simplicity of disassembly and assembly between the first alarm body 1 and the second alarm body 2, improves the traditional installation method of the first alarm body 1 and the second alarm body 2 by using bolts or adhesives, and improves the convenience of disassembly and assembly between the first alarm body 1 and the second alarm body 2, reduces the time-consuming and labor-intensive positioning operation when the first alarm body 1 and the second alarm body 2 are suspended, and ensures the rapidity of the installer when disassembling and assembling the first alarm body 1 and the second alarm body 2 in the building.
[0029] Working principle: a convenient disassembly fire detection alarm, through the need to first alarm body 1 and second alarm body 2 are disassembled and assembled operation, only need to install personnel control positioning guide ring 8 in the inside of second alarm body 2 rotation, when the built-in groove 11 on positioning guide ring 8 and built-in support plate 12 coincide, so the built-in support plate 12 is no longer hindered by the outside, at this time the built-in support plate 12 is pushed back by the elastic force of compressed elastic component 13, so the built-in support plate 12 slides out of the inner wall of the built-in clamping groove 14 on positioning support ring 5, and then the first alarm body 1 and second alarm body 2 can be separated, when the first alarm body 1 and second alarm body 2 are assembled, only need the operator to control the positioning guide ring 8 to make the built-in groove 11 coincide with the built-in support plate 12, when the built-in support plate 12 coincides with the built-in clamping groove 14, so the installer releases the positioning guide ring 8, the positioning guide ring 8 drives the reset through the torsional force of torsion spring 10, at this time the positioning guide ring 8 pushes the built-in support plate 12 into the inner wall of the built-in clamping groove 14 through the arc surface on the built-in groove 11, and then installs the positioning through the shape of the positioning guide ring 8.
[0030] The above embodiment of the present application is described in detail in combination with the drawings, but the present application is not limited to the above embodiment, and various changes can be made within the knowledge possessed by those skilled in the art in the technical field without departing from the purpose of the present application.
Claims
1. A portable fire detection alarm, comprising a first alarm body (1) and a second alarm body (2), characterized in that: The surface of the first alarm body (1) is fixedly provided with a positioning supporting ring (5), the inner side of the second alarm body (2) is provided with a positioning supporting groove (6), the surface of the second alarm body (2) is provided with an external recess (7), the inner wall of the external recess (7) of the second alarm body (2) is rotatably provided with a positioning guide ring (8), the inner side of the second alarm body (2) is slidably provided with an internal supporting plate (12), the surface of the positioning supporting ring (5) is provided with an internal clamping groove (14), and the surface of the internal supporting plate (12) is slidably provided on the inner wall of the internal clamping groove (14) of the positioning supporting ring (5).
2. The portable fire detection alarm of claim 1, wherein: The inner side of the second alarm body (2) is rotatably sleeved with a torsion spring (10), and the two ends of the torsion spring (10) are fixedly installed on the surface of the positioning guide ring (8) and the inner side of the second alarm body (2) respectively.
3. The portable fire detection alarm of claim 1, wherein: The inner side of the positioning guide ring (8) is provided with an internal recess (11), and the shape of the internal recess (11) on the positioning guide ring (8) is an arc surface.
4. The portable fire detection alarm of claim 1, wherein: The surface of the positioning supporting ring (5) is slidably installed on the inner wall of the positioning supporting groove (6) of the second alarm body (2), and the surface of the positioning guide ring (8) is fixedly provided with an auxiliary ball (9).
5. The portable fire detection alarm of claim 1, wherein: The surface of the internal supporting plate (12) is slidably sleeved with an elastic assembly (13), and the two ends of the elastic assembly (13) are fixedly installed on the surface of the internal supporting plate (12) and the inner side of the second alarm body (2) respectively.
6. The portable fire detection alarm of claim 1, wherein: The surface of the first alarm body (1) is provided with a positioning notch (3), and the surface of the second alarm body (2) is fixedly provided with a protective cover plate (4).