CN210572220U

CN210572220U - Safety device for smoke detection equipment

Info

Publication number: CN210572220U
Application number: CN201921307304.7U
Authority: CN
Inventors: 姜涛; 孟庆华
Original assignee: Dalian Huaertai Technology Co ltd
Current assignee: Dalian Huaertai Technology Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-05-19
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses a safety protection device for flue gas detection equipment, which comprises a flue gas collection pipe, a protection cover, a mounting seat and a collection probe, wherein the protection cover is internally provided with a cavity, one end of the protection cover is provided with a first opening communicated with the cavity, and the other end of the protection cover is provided with a second opening communicated with the cavity and opposite to the first opening; a blocking plate is arranged in the protective cover, a through hole is formed in the blocking plate, the blocking plate divides a cavity in the protective cover into a first collecting cavity and a second collecting cavity, and the first collecting cavity and the second collecting cavity are communicated through the through hole; the mounting seat is fixed at the top of the protective cover, the mounting seat is provided with a connecting inner groove and a connecting outer groove, a smoke collection pipe is fixed in the connecting inner groove, and one end, far away from the mounting seat, of the smoke collection pipe penetrates through the protective cover and extends into the first collection cavity. The utility model discloses a protection casing that sets up reduces the impact that comes from the flue gas, greatly reduced the probe contaminated and strike the possibility of damaging.

Description

Safety device for smoke detection equipment

Technical Field

The utility model relates to a flue gas detection area specifically is a flue gas check out test set uses safety device.

Background

In the detection of an atmospheric pollution source, the smoke detection is a relatively conventional detection item. In the smoke detection, a detection probe in smoke detection equipment is a very important component, and the detection probe analyzes smoke in a flue to obtain component data in the discharged smoke. Meanwhile, the probe is also a component of the smoke detection equipment, which has short service life and often needs to be maintained, and is easily impacted by smoke in the using process, so that a protection device is needed to protect the smoke detection equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flue gas is safety device for check out test set to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a safety protection device for smoke detection equipment comprises a smoke collection pipe, a protection cover, a mounting seat and a collection probe, wherein a cavity is formed in the protection cover, one end of the protection cover is provided with a first opening communicated with the cavity, and the other end of the protection cover is provided with a second opening communicated with the cavity and opposite to the first opening; a blocking plate is arranged in the protective cover, a through hole is formed in the blocking plate, the blocking plate divides a cavity in the protective cover into a first collecting cavity and a second collecting cavity, and the first collecting cavity and the second collecting cavity are communicated through the through hole; the mounting seat is fixed at the top of the protective cover, the mounting seat is provided with a connecting inner groove and a connecting outer groove, a smoke collecting pipe is fixed in the connecting inner groove, and one end of the smoke collecting pipe, far away from the mounting seat, penetrates through the protective cover and extends into the first collecting cavity; the collecting probe comprises a collecting sleeve, a smoke detection sensor and a branch pipe, the collecting sleeve is arranged in the smoke collecting pipe, a guide sleeve is arranged outside the collecting sleeve, and the guide sleeve can move along the length direction of the smoke collecting pipe.

Preferably, the smoke detection sensor is provided with a plurality of smoke detection sensors which are arranged in the collection sleeve through a bracket.

Preferably, the branch pipe is connected with the collection sleeve, and one end of the branch pipe, which is far away from the collection sleeve, extends upwards along the flue gas collection pipe, extends through the top of the flue gas collection pipe and is connected with the stop block.

Preferably, a handle is installed at the top of the stop block, and a first installation block and a second installation block which are matched with the connection inner groove and the connection outer groove are arranged at one end, close to the installation seat, of the stop block.

Preferably, the center points of the first opening and the second opening are in the same straight line with the center point of the through hole.

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

the utility model has the advantages that the protective cover is arranged, the second opening, the through hole and the first opening which are communicated with each other are arranged on the protective cover, the impact from the smoke is reduced through the protective cover, the smoke sequentially passes through the second opening and the through hole to enter the first collection cavity and is detected by the smoke detection sensor in the first collection cavity; the flue gas detects the sensor and passes through the branch pipe, gather the cover, the direction suit is located in the flue gas collection pipe, when using, will have the flue gas to detect the sensor, the collection cover of uide bushing passes in the opening of flue gas collection pipe stretches into the flue gas collection pipe, the uide bushing removes along the flue gas collection pipe, when removing to suitable position, the installation piece one at branch pipe top, the installation piece two cooperates in order to realize gathering the sealed of pipe with the flue gas with being connected the inside groove of mount pad and being connected the outslot, the flue gas that the flue gas detection sensor that gathers on the cover detected the flue gas that gets into in the flue gas collection pipe, greatly reduced the possibility that the probe was polluted and impact damage.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a flue gas collection pipe; 2. a protective cover; 21. a first opening; 22. a second opening; 3. a mounting seat; 31. connecting the inner grooves; 32. connecting the outer groove; 4. a barrier plate; 41. a through hole; 5. collecting sleeve; 6. a smoke detection sensor; 7. a branch pipe; 8. a guide sleeve; 9. a stopper; 91. a first mounting block; 92. a second mounting block; 10. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a safety protection device for smoke detection equipment comprises a smoke collection pipe 1, a protective cover 2, a mounting seat 3 and a collection probe, wherein a cavity is formed in the protective cover 2, one end of the protective cover is provided with a first opening 21 communicated with the cavity, and the other end of the protective cover is provided with a second opening 22 communicated with the cavity and opposite to the first opening 21; a blocking plate 4 is arranged in the protective cover 2, a through hole 41 is formed in the blocking plate 4, the blocking plate divides a cavity in the protective cover 2 into a first collecting cavity and a second collecting cavity, and the first collecting cavity and the second collecting cavity are communicated through the through hole 41; the mounting base 3 is fixed on the top of the protective cover 2, the mounting base 3 is provided with an inner connecting groove 31 and an outer connecting groove 32, a smoke collection pipe 1 is fixed in the inner connecting groove 31, and one end, far away from the mounting base 3, of the smoke collection pipe 1 penetrates through the first opening 21 of the protective cover 2 and extends into the first collection cavity; the collecting probe comprises a collecting sleeve 5, a smoke detection sensor 6 and a branch pipe 7, wherein the collecting sleeve 5 is arranged in the smoke collecting pipe 1, a guide sleeve 8 is arranged outside the collecting sleeve, and the guide sleeve 8 can move along the length direction of the smoke collecting pipe 1.

The flue gas detection sensor 6 is provided with a plurality of, and it is installed in gathering cover 5 through the support.

The branch pipe 7 is connected with the collecting sleeve 5, and one end of the branch pipe 7, which is far away from the collecting sleeve 5, extends upwards along the flue gas collecting pipe 1, extends through the top of the flue gas collecting pipe 1 and is connected with a stop block 9.

The top of the stop block 9 is provided with a handle 10, and one end of the stop block 9 close to the mounting base 3 is provided with a first mounting block 91 and a second mounting block 92 which are matched with the inner connecting groove 31 and the outer connecting groove 32.

The center points of the first opening 21 and the second opening 22 are in the same straight line with the center point of the through hole 41.

The working principle is as follows:

the utility model discloses the protection casing 2 is inside to have the cavity, and its one end is equipped with the first opening 21 that communicates with the cavity, and its other end is equipped with the second opening 22 that communicates with the cavity and is opposite to first opening 21, installs separation plate 4 in the protection casing 2, is equipped with through-hole 41 on separation plate 4; through the arrangement of the protective cover 2 and the arrangement of the second opening 22, the through hole 41 and the first opening 21 which are communicated with each other on the protective cover 2, the impact from the smoke is reduced through the protective cover 2, the smoke sequentially passes through the second opening 21 and the through hole 41 to enter the first collection cavity and is detected by the smoke detection sensor 6 in the first collection cavity; flue gas detection sensor 6 passes through branch pipe 7, gather cover 5, uide bushing 8 is installed in flue gas collection pipe 1, when using, will have flue gas detection sensor 6, the collection cover 5 of uide bushing 8 passes in flue gas collection pipe 1's opening stretches into flue gas collection pipe 1, uide bushing 8 removes along flue gas collection pipe 1, when removing to suitable position, installation piece one 91 at branch pipe 7 top, installation piece two 92 and the cooperation of the connection inside groove 31 of mount pad 3 and connection outside groove 32 are in order to realize the sealed to flue gas collection pipe 1, flue gas detection sensor 6 on the collection cover 5 detects the flue gas that gets into in flue gas collection pipe 1, greatly reduced the possibility that the probe is polluted and impact damage.

It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the existing well-known technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A safety protection device for smoke detection equipment is characterized by comprising a smoke collection pipe (1), a protection cover (2), a mounting seat (3) and a collection probe, wherein a cavity is formed in the protection cover (2), one end of the protection cover is provided with a first opening (21) communicated with the cavity, and the other end of the protection cover is provided with a second opening (22) communicated with the cavity and opposite to the first opening (21); a blocking plate (4) is installed in the protective cover (2), a through hole (41) is formed in the blocking plate (4), the blocking plate divides a cavity in the protective cover (2) into a first collection cavity and a second collection cavity, and the first collection cavity and the second collection cavity are communicated through the through hole (41); the mounting base (3) is fixed at the top of the protective cover (2), the mounting base (3) is provided with a connecting inner groove (31) and a connecting outer groove (32), a smoke collection pipe (1) is fixed in the connecting inner groove (31), and one end, far away from the mounting base (3), of the smoke collection pipe (1) penetrates through the protective cover (2) and extends into the first collection cavity; the collecting probe comprises a collecting sleeve (5), a smoke detection sensor (6) and a branch pipe (7), wherein the collecting sleeve (5) is arranged in the smoke collecting pipe (1), a guide sleeve (8) is arranged outside the collecting probe, and the guide sleeve (8) can move along the length direction of the smoke collecting pipe (1).

2. The safety device for smoke detection equipment according to claim 1, wherein: the smoke detection sensors (6) are arranged in a plurality and are arranged in the collection sleeve (5) through a support.

3. The safety device for smoke detection equipment according to claim 1, wherein: the branch pipe (7) is connected with the collecting sleeve (5), and one end, far away from the collecting sleeve (5), of the branch pipe (7) extends upwards along the flue gas collecting pipe (1) to extend through the top of the flue gas collecting pipe (1) and is connected with a stop block (9).

4. The safety device for smoke detection equipment according to claim 3, wherein: the handle (10) is installed at the top of the stop block (9), and a first installation block (91) and a second installation block (92) which are matched with the connection inner groove (31) and the connection outer groove (32) are arranged at one end, close to the installation base (3), of the stop block (9).

5. The safety device for smoke detection equipment according to claim 1, wherein: the central points of the first opening (21) and the second opening (22) and the central point of the through hole (41) are in the same straight line.