CN219367369U - Flame detector with multidirectional adjustment - Google Patents

Abstract

The utility model relates to the technical field of flame detectors, in particular to a flame detector with multidirectional regulation, which comprises flame detection equipment, wherein one end of the flame detection equipment is externally wrapped with a fixed ring, two sides of the fixed ring are penetrated with threaded pins, the bottom end of the fixed ring is fixedly connected with one end of a three-way rotating mechanism, the other end of the three-way rotating mechanism is fixedly connected with the top end of a fixed angle iron, a fixed hole is formed in the fixed angle iron, the three-way rotating mechanism comprises a supporting shaft seat fixedly connected with the top of the fixed angle iron, the top of the supporting shaft seat is fixedly connected with the bottom end of a supporting shaft rod, the improved flame detector has multidirectional rotation regulation capability, and a supporting arm can provide a supporting effect for the bottom end of the fixed ring, wherein the supporting arm can be bent and regulated, so that the orientation of the flame detection equipment in the use process is changed, and the flame detection equipment has a larger monitoring range.

Description

Flame detector with multidirectional adjustment

Technical Field

The utility model relates to the technical field of flame detectors, in particular to a flame detector with multidirectional adjustment.

Background

The flame detector is used for detecting the invisible light radiation which is visible or not in the atmosphere while generating smoke and giving off heat when substances are combusted, and three types of flame detectors are used according to the light characteristics of flames: one is an ultraviolet detector that is sensitive to ultraviolet radiation of a shorter wavelength in the flame; the other is an infrared detector sensitive to infrared radiation of longer wavelengths in the flame; the third type is an ultraviolet/infrared hybrid detector for simultaneously detecting ultraviolet light with a shorter wavelength and infrared light with a longer wavelength in flame, which can be divided into: flame detectors such as single ultraviolet, single infrared, double infrared, triple infrared, infrared/ultraviolet, additional video and the like can be classified into according to explosion-proof types: flameproof and intrinsically safe.

The prior patent (publication number: CN 217765231U) discloses a flame detector, wherein a sunshade piece can be elastically clamped on a shell through the elastic performance of the sunshade piece to realize first fixation, further realize second fixation through the cooperation of a bulge and a chute, and simultaneously, a user can apply external force to the sunshade piece to rotate the sunshade piece according to different sunshade requirements, so that the clamping position of the sunshade piece on the shell can be simply, conveniently and flexibly adjusted, and the sunshade and light-shielding angle can be flexibly adjusted; still further, rotate and adjust to required joint position after, the sunshade can carry out the third through the double faced adhesive tape and fix, effectively solve the sunshade light-resistant problem under the different operating modes, and during on-the-spot installation, the sunshade need not the instrument to assist with the connected mode of casing elasticity joint, dismantles and installs all comparatively simply. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: the external structure of the existing flame detector is unified, and the flame detector is fixedly supported by adopting a bracket structure integrated with a shell, so that the stability of the flame detector in the use process is kept, the monitoring range of the flame detector is limited by the shell of the integrated structure, and the use requirements of people can not be well met.

Disclosure of Invention

The utility model aims to provide a flame detector with multidirectional adjustment, so as to solve the problems that in the background art, the external structure of the flame detector is unified, the flame detector is fixedly supported by adopting a bracket structure integrated with a shell, so that the stability of the flame detector in the use process is maintained, and the shell of the integrated structure is limited in the monitoring range of the flame detector. In order to achieve the above purpose, the present utility model provides the following technical solutions: the flame detector with the multidirectional adjustment comprises flame detection equipment, wherein a fixing ring is wrapped outside one end of the flame detection equipment, threaded pins penetrate through two sides of the fixing ring, the bottom end of the fixing ring is fixedly connected with one end of a three-way rotating mechanism, the other end of the three-way rotating mechanism is fixedly connected with the top end of a fixed angle iron, and a fixing hole is formed in the fixed angle iron;

the three-way rotating mechanism comprises a supporting shaft seat fixedly connected with the top of the fixed angle iron, the top of the supporting shaft seat is fixedly connected with the bottom end of the supporting shaft rod, one side of the top end of the supporting shaft rod is fixedly connected with one side of the meshing fluted disc, the other side of the meshing fluted disc is spliced with one end of the supporting arm, and the other end of the supporting arm is spliced at the bottom of the horizontal rotating seat.

Further preferably, the central axis of the fixing ring is consistent with the central axis of the flame detection device.

Further preferably, the threaded pins are symmetrically distributed about the vertical center line of the fixing ring.

Further preferably, the fixed angle iron is in an inverted-L-shaped plate structure.

Further preferably, the supporting shaft rod forms a rotating structure through a supporting shaft seat, and the central axis of the supporting shaft rod is perpendicular to the central axis of the meshing fluted disc.

Further preferably, the support arm is divided into two support rods, and the two support rods are connected through a hinge.

Compared with the prior art, the utility model has the beneficial effects that:

according to the flame detector, the outer part of the flame detector can be wrapped by the fixing ring, so that the flame detector is limited, the flame detector can be fixedly installed by the threaded fit between the fixing ring and the threaded pin, and the distance between the threaded pin and the flame detector can be gradually reduced after the threaded pin is displaced towards the center of the fixing ring.

According to the utility model, the three-way rotating mechanism can be fixedly supported through the bent fixed angle iron, and meanwhile, the expansion screw can be inserted into the fixing hole to fixedly connect the fixed angle iron with the vertical wall surface.

According to the utility model, the supporting arm can provide a supporting function for the bottom end of the fixed ring, wherein the supporting arm can be bent and adjusted, so that the orientation of the flame detection equipment in the use process is changed, and the flame detection equipment has a larger monitoring range.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the utility model after front-view overturning;

FIG. 3 is a schematic view of a partial enlarged structure of the engaging tooth disc of the present utility model;

fig. 4 is a schematic side view of the present utility model.

In the figure: 1. a flame detection device; 2. a fixing ring; 3. a threaded pin; 4. a three-way rotation mechanism; 401. a supporting shaft seat; 402. a support shaft; 403. meshing fluted disc; 404. a support arm; 405. a horizontal rotating seat; 5. fixing angle iron; 6. and a fixing hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the flame detector with the multidirectional regulation comprises flame detection equipment 1, wherein a fixed ring 2 is wrapped outside one end of the flame detection equipment 1, threaded pins 3 penetrate through two sides of the fixed ring 2, the bottom end of the fixed ring 2 is fixedly connected with one end of a three-way rotating mechanism 4, the other end of the three-way rotating mechanism 4 is fixedly connected with the top end of a fixed angle iron 5, and a fixed hole 6 is formed in the fixed angle iron 5;

the three-way rotating mechanism 4 comprises a supporting shaft seat 401 fixedly connected with the top of the fixed angle iron 5, the top of the supporting shaft seat 401 is fixedly connected with the bottom end of a supporting shaft rod 402, one side of the top end of the supporting shaft rod 402 is fixedly connected with one side of a meshing fluted disc 403, the other side of the meshing fluted disc 403 is spliced with one end of a supporting arm 404, and the other end of the supporting arm 404 is spliced at the bottom of a horizontal rotating seat 405.

In this embodiment, as shown in fig. 1 and 2, the central axis of the fixing ring 2 is consistent with the central axis of the flame detection device 1; the outer part of the flame detection equipment 1 can be wrapped by the aid of the fixing ring 2, so that the flame detection equipment 1 is limited, the flame detector can be fixedly installed by means of threaded fit between the fixing ring 2 and the threaded pin 3, and after the threaded pin 3 moves towards the center of the circle of the fixing ring 2, the distance between the threaded pin 3 and the flame detection equipment 1 can be gradually reduced until the flame detector is attached.

In this embodiment, as shown in fig. 1 and 2, the threaded pins 3 are symmetrically distributed about the vertical center line of the retainer ring 2.

In this embodiment, as shown in fig. 1 and 2, the fixed angle iron 5 is an inverted L-shaped plate structure; the three-way rotating mechanism 4 can be fixedly supported through the bent fixed angle iron 5, and meanwhile, an expansion screw can be inserted into the fixing hole 6 to fixedly connect the fixed angle iron 5 with a vertical wall surface.

In this embodiment, as shown in fig. 2 and 3, the supporting shaft 402 forms a rotating structure through the supporting shaft seat 401, and the central axis of the supporting shaft 402 is perpendicular to the central axis of the meshing fluted disc 403; the flame detection device 1 can be rotationally adjusted by the cooperation between the supporting shaft rod 402 and the supporting shaft seat 401 by taking the central axis of the supporting shaft rod 402 as the center of a circle, and the flame detection device 1 can also rotate by taking the central axis of the meshing fluted disc 403 as the center of a circle, wherein the meshing fluted disc 403 is formed by bonding two disc structures with tooth surfaces, can rotate when the two structures are separated, and can provide a limiting effect for the axial direction of the supporting arm 404 when the two structures are bonded.

In this embodiment, as shown in fig. 2, the supporting arm 404 is divided into two supporting rods, and the two supporting rods are connected by a hinge; the support arm 404 may provide a supporting effect for the bottom end of the fixing ring 2, wherein the support arm 404 itself may be bent and adjusted, so as to change the orientation of the flame detection device 1 during use, so that the flame detection device 1 has a larger monitoring range.

The application method and the advantages of the utility model are as follows: the flame detector with multidirectional adjustment is used in the following working process:

as shown in fig. 1, fig. 2 and fig. 3, firstly, the three-way rotation mechanism 4 can be fixedly supported through the bent fixed angle iron 5, meanwhile, an expansion screw can be inserted into the fixing hole 6, the fixed angle iron 5 is fixedly connected with a vertical wall surface, the outside of the flame detection device 1 can be wrapped by the fixing ring 2, so that the flame detection device 1 is limited, the flame detector can be fixedly installed through the threaded fit between the fixing ring 2 and the threaded pin 3, after the threaded pin 3 shifts towards the center of the circle of the fixing ring 2, the distance between the threaded pin 3 and the flame detection device 1 can be gradually reduced until the threaded pin is attached, the support arm 404 can provide a supporting effect for the bottom end of the fixing ring 2, and the support arm 404 can be bent and adjusted, so that the orientation of the flame detection device 1 in the use process is changed, and the flame detection device 1 has a larger monitoring range.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. Flame detector with multidirectional regulation, comprising a flame detection device (1), characterized in that: the flame detection device is characterized in that a fixed ring (2) is wrapped outside one end of the flame detection device (1), threaded pins (3) penetrate through two sides of the fixed ring (2), the bottom end of the fixed ring (2) is fixedly connected with one end of a three-way rotating mechanism (4), the other end of the three-way rotating mechanism (4) is fixedly connected with the top end of a fixed angle iron (5), and a fixed hole (6) is formed in the fixed angle iron (5);

the three-way rotating mechanism (4) comprises a supporting shaft seat (401) fixedly connected with the top of the fixed angle iron (5), the top of the supporting shaft seat (401) is fixedly connected with the bottom end of the supporting shaft rod (402), one side of the top end of the supporting shaft rod (402) is fixedly connected with one side of the meshing fluted disc (403), the other side of the meshing fluted disc (403) is spliced with one end of the supporting arm (404), and the other end of the supporting arm (404) is spliced at the bottom of the horizontal rotating seat (405).

2. The flame detector with multi-directional adjustment of claim 1, wherein: the central axis of the fixing ring (2) is consistent with the central axis of the flame detection equipment (1).

3. The flame detector with multi-directional adjustment of claim 1, wherein: the threaded pins (3) are symmetrically distributed about the vertical center line of the fixed ring (2).

4. The flame detector with multi-directional adjustment of claim 1, wherein: the fixed angle iron (5) is of an inverted L-shaped plate body structure.

5. The flame detector with multi-directional adjustment of claim 1, wherein: the supporting shaft rod (402) forms a rotating structure through the supporting shaft seat (401), and the central axis of the supporting shaft rod (402) is perpendicular to the central axis of the meshing fluted disc (403).

6. The flame detector with multi-directional adjustment of claim 1, wherein: the supporting arm (404) is divided into two supporting rods, and the two supporting rods are connected through a hinge.