CN217928025U

CN217928025U - Fixing device of electric fire detector

Info

Publication number: CN217928025U
Application number: CN202222372195.5U
Authority: CN
Inventors: 魏永剑; 娄荣
Original assignee: Weifang Songchen Chuangzhi 3d Technology Co ltd
Current assignee: Weifang Songchen Chuangzhi 3d Technology Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-11-29
Anticipated expiration: 2032-09-07

Abstract

The utility model relates to a fire-proof equipment technical field specifically is a fixing device of electric fire detector, including the fixing device main part, the front side of fixing device main part is provided with electric fire detector, the fixed a plurality of card posts that are provided with in rear side of electric fire detector, the through-hole corresponding with the card post is seted up to the front side surface of fixing device main part, first cell body has been seted up to the rear side of fixing device main part, the second cell body has been seted up to the inside top symmetry of first cell body, the fixed flexible post that is provided with in inside top of second cell body, the outside cover of flexible post is equipped with the spring, the bottom fixed mounting of flexible post has first fixture block, the bottom of first cell body is provided with fixed establishment, through the fixed establishment who sets up in electric fire detector's fixing device, and then has reached and has carried out nimble fixed purpose to the fixing device main part, has avoided the restricted condition of installation condition to take place, the subsequent use of installer of being convenient for.

Description

Fixing device of electric fire detector

Technical Field

The utility model relates to a fire-proof equipment technical field specifically is an electric fire detector's fixing device.

Background

At present, most of fixing parts of the fixing device of the electric fire detector used in the fixing process of the electric fire detector do not have the function of flexible adjustment, so that when the fixing device is installed, the fixing device is easily limited in installation condition, further, the work of installation personnel is troublesome, most of equipment does not have the function of effectively slowing down, the fixing device is in rigid contact with the clamping strip when the fixing device is installed, the situation that the fixing device is easily damaged in a rigid mode is easily caused, and further the practicability of the fixing device is influenced.

To sum up, the utility model discloses a design an electric fire detector's fixing device and solve the problem among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric fire detector's fixing device 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 fixing device of an electric fire detector comprises a fixing device main body, wherein the front side of the fixing device main body is provided with the electric fire detector, the rear side of the electric fire detector is fixedly provided with a plurality of clamping columns, the front side surface of the fixing device main body is provided with through holes corresponding to the clamping columns, the bottom of the fixing device main body is provided with a plum bolt, the rear side of the fixing device main body is provided with a first groove body, the top end of the interior of the first groove body is symmetrically provided with a second groove body, the top end of the interior of the second groove body is fixedly provided with a telescopic column, the outer side of the telescopic column is sleeved with a spring, the bottom of the telescopic column is fixedly provided with a first clamping block, and the bottom of the first groove body is provided with a fixing mechanism;

the fixed establishment is including seting up the third cell body of department in the middle of the inside bottom of first cell body, the inside of third cell body slides and is provided with the second fixture block, the inside left and right sides of third cell body is rotated through the bearing and is provided with the threaded rod, the outside symmetry of threaded rod is provided with the slider, the top of slider is respectively through connecting piece swing joint bracing piece, the bracing piece is kept away from the bottom swing joint of the one end of slider through connecting piece and second fixture block, the fixed conical gear that is provided with from in the outside axis department of threaded rod, the inside bottom of third cell body is provided with the pivot, and wherein the top fixed mounting of pivot has main conical gear, and its bottom runs through the plum blossom knob that is located fixing device main part bottom in the inside bottom of third cell body and fixedly connected with through the bearing.

As the utility model discloses preferred scheme, the outside diameter that electric fire detector one end was kept away from to the card post is greater than the outside diameter that is close to electric fire detector one end.

As the utility model discloses preferred scheme, the top of plum blossom bolt runs through in the bottom of fixing device main part to inside extending to corresponding through-hole, the outside of plum blossom bolt and the bottom inner wall threaded connection of fixing device main part.

As the utility model discloses preferred scheme, the outside size phase-match of the size of card post and through-hole, electric fire detector passes through card post and through-hole and fixing device main part fixed connection.

As the utility model discloses preferred scheme, the outside of first fixture block is laminated with the inner wall of second cell body mutually.

As the utility model discloses preferred scheme, the outside threaded connection of the inside of slider and threaded rod, the threaded rod is located the opposite direction of screw thread at both ends about following conical gear.

As the utility model discloses preferred scheme, main bevel gear with from bevel gear meshing connection, wherein the outside of pivot and the bottom inner wall clearance fit of fixing device main part.

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

1. the utility model discloses in, through the fixed establishment who sets up in electric fire detector's fixing device to utilize the cooperation between plum blossom knob, threaded rod, slider and the bracing piece among the fixed establishment, make the second fixture block take place to reciprocate, and then reached and carried out nimble fixed purpose to the fixing device main part, avoided the limited condition of installation condition to take place, the subsequent use of the installer of being convenient for.

2. The utility model discloses in, through the fixing device of an electric fire detector who sets up to utilize the cooperation between spring and the flexible post, make first fixture block rebound, and then reached fixing device and the purpose of card strip soft contact, thereby avoid fixing device to appear damaging, improved fixing device's practicality.

Drawings

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

FIG. 2 is a schematic structural view of the electrical fire detector of the present invention when separated from the fixing device body;

FIG. 3 is a schematic diagram of the front side structure of the device of the present invention;

fig. 4 is a schematic structural view of the fixing mechanism of the present invention;

fig. 5 is a schematic diagram of the point a amplification structure of the present invention.

In the figure: 1. a fixing device main body; 101. a through hole; 102. a quincuncial bolt; 103. a first tank body; 104. a second tank body; 1041. a telescopic column; 1042. a spring; 1043. a first clamping block; 2. an electrical fire detector; 201. clamping the column; 3. a fixing mechanism; 301. a third tank body; 302. a second fixture block; 303. a threaded rod; 304. a slider; 305. a support bar; 306. from the bevel gear; 307. a main bevel gear; 308. a quincuncial knob.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

To facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of making the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the terms herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the use of the term "and/or" herein includes any and all combinations of one or more of the associated listed items.

In an embodiment, referring to fig. 1-5, the present invention provides a technical solution:

a fixing device of an electrical fire detector comprises a fixing device main body 1, wherein an electrical fire detector 2 is arranged on the front side of the fixing device main body 1, a plurality of clamping columns 201 are fixedly arranged on the rear side of the electrical fire detector 2, through holes 101 corresponding to the clamping columns 201 are formed in the front side surface of the fixing device main body 1, a plum bolt 102 is arranged at the bottom of the fixing device main body 1, a first tank body 103 is formed in the rear side of the fixing device main body 1, second tank bodies 104 are symmetrically formed in the top end of the inner portion of the first tank body 103, telescopic columns 1041 are fixedly arranged on the top end of the inner portion of the second tank body 104, springs 1042 are sleeved on the outer sides of the telescopic columns 1041, and first clamping blocks 1043 are fixedly arranged at the bottoms of the telescopic columns 1041;

wherein the outside diameter that electrical fire detector 2 one end was kept away from to calorie post 201 is greater than the outside diameter that is close to electrical fire detector 2 one end, the top of plum blossom bolt 102 runs through in the bottom of fixing device main part 1, and inside extending to corresponding through-hole 101, the outside of plum blossom bolt 102 and the bottom inner wall threaded connection of fixing device main part 1, the size of calorie post 201 and the outside size phase-match of through-hole 101, electrical fire detector 2 is through calorie post 201 and through-hole 101 and fixing device main part 1 fixed connection, the outside of first fixture block 1043 is laminated with the inner wall of second cell body 104 mutually, spring 1042 and flexible post 1041 have played the effect that makes first fixture block 1043 take place to reciprocate, elastic movement when making first fixture block 1043 contact with the card strip, the effectual problem of fixing device and card strip emergence rigid contact has been solved, the guard action has been played fixing device.

In this embodiment, referring to fig. 1 and 4, a fixing mechanism 3 is disposed at the bottom of the first groove 103, the fixing mechanism 3 includes a third groove 301 disposed in the middle of the bottom end inside the first groove 103, a second fixture block 302 is slidably disposed inside the third groove 301, threaded rods 303 are rotatably disposed on the left and right sides inside the third groove 301 through bearings, sliders 304 are symmetrically disposed on the outer sides of the threaded rods 303, the tops of the sliders 304 are movably connected to support rods 305 through connectors, one end of each support rod 305 away from the slider 304 is movably connected to the bottom of the second fixture block 302 through a connector, a slave bevel gear 306 is fixedly disposed at the central axis of the outer side of the threaded rod 303, a rotating shaft is disposed at the bottom end inside the third groove 301, a main bevel gear 307 is fixedly mounted at the top end of the rotating shaft, the bottom end of the rotating shaft penetrates through the bottom end inside the third groove 301 through a bearing and is fixedly connected to a plum blossom knob 308 located at the bottom of the fixing device main body 1, and the plum blossom knob 308 is in transmission fit with the threaded rod 303, so that the sliders 304 can move toward or away from each other, and the second fixture block 302 can move up and down;

wherein the inside of slider 304 and the outside threaded connection of threaded rod 303, threaded rod 303 is located the opposite direction of screw thread from bevel gear 306 left and right sides both ends, main bevel gear 307 is connected with from bevel gear 306 meshing, the outside of pivot and the bottom inner wall clearance fit of fixing device main part 1, plum blossom knob 308, transmission cooperation between threaded rod 303 and the slider 304, the purpose that makes second fixture block 302 carry out vertical removal has been played, the effectual problem of having solved the device fixed part and not having nimble adjustment, it is fixed to make things convenient for the installer to install.

The utility model discloses work flow: when the fixing device of the electrical fire detector 2 is used for fixing the electrical fire detector 2, firstly, the electrical fire detector 2 and the fixing device main body 1 are fixedly installed, the clamping column 201 is placed into the through hole 101, the electrical fire detector 2 is pushed upwards, the plum blossom bolt 102 is rotated, the top end of the plum blossom bolt is contacted with the outer side of the clamping column 201, finally, the first groove body 103 and the clamping strip are correspondingly arranged, the plum blossom knob 308 is screwed, the plum blossom knob 308 drives the rotating shaft, the rotating shaft drives the main conical gear 307 to rotate, the main conical gear 307 drives the secondary conical gear 306 to rotate, the secondary conical gear 306 drives the threaded rod 303 to rotate, under the action of the threaded rod 303, opposite movement occurs between the sliding blocks 304, the second clamping block 302 starts to move upwards along with the supporting rod 305 until the second clamping block 302 is completely contacted with the clamping strip, the fixing of the fixing device is further completed, when the first clamping block 1043 is contacted with the top of the clamping strip, the first clamping block 1043 moves upwards, the telescopic column 1041 and the spring 1042 both start to contract, the elastic acting force is further applied to the fixing device, and the top of the fixing device is prevented from being damaged, and the soft device is practically improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 fixing device of an electric fire detector, comprising a fixing device body (1), characterized in that: an electric fire detector (2) is arranged on the front side of the fixing device main body (1), a plurality of clamping columns (201) are fixedly arranged on the rear side of the electric fire detector (2), through holes (101) corresponding to the clamping columns (201) are formed in the front side surface of the fixing device main body (1), a plum bolt (102) is arranged at the bottom of the fixing device main body (1), a first trough body (103) is formed in the rear side of the fixing device main body (1), second trough bodies (104) are symmetrically formed in the top ends of the first trough bodies (103), telescopic columns (1041) are fixedly arranged at the top ends of the second trough bodies (104), springs (1042) are sleeved on the outer sides of the telescopic columns (1041), first clamping blocks (1043) are fixedly mounted at the bottoms of the telescopic columns (1041), and fixing mechanisms (3) are arranged at the bottoms of the first trough bodies (103);

fixed establishment (3) are including offering third cell body (301) in the middle of first cell body (103) inside bottom, the inside of third cell body (301) slides and is provided with second fixture block (302), the inside left and right sides of third cell body (301) is provided with threaded rod (303) through the bearing rotation, the outside symmetry of threaded rod (303) is provided with slider (304), connecting piece swing joint bracing piece (305) is passed through respectively at the top of slider (304), the bottom swing joint of connecting piece and second fixture block (302) is passed through to the one end that slider (304) were kept away from in bracing piece (305), the outside axis department of threaded rod (303) is fixed and is provided with from conical gear (306), the inside bottom of third cell body (301) is provided with the pivot, and wherein the top fixed mounting of pivot has main conical gear (307), and its bottom runs through the plum blossom knob (308) that the inside bottom and fixedly connected with that are located fixing device main part (1) bottom in third cell body (301) through the bearing.

2. A fixing apparatus of an electric fire detector according to claim 1, wherein: the outside diameter of the end, far away from the electrical fire detector (2), of the clamping column (201) is larger than that of the end, close to the electrical fire detector (2).

3. A fixing apparatus of an electric fire detector according to claim 1, wherein: the top of the plum blossom bolt (102) penetrates through the bottom of the fixing device main body (1) and extends into the corresponding through hole (101), and the outer side of the plum blossom bolt (102) is in threaded connection with the inner wall of the bottom of the fixing device main body (1).

4. A fixing apparatus of an electrical fire detector as claimed in claim 1, wherein: the size of card post (201) and the outside size phase-match of through-hole (101), electric fire detector (2) are through card post (201) and through-hole (101) and fixing device main part (1) fixed connection.

5. A fixing apparatus of an electric fire detector according to claim 1, wherein: the outer side of the first fixture block (1043) is attached to the inner wall of the second groove body (104).

6. A fixing apparatus of an electric fire detector according to claim 1, wherein: the inner part of the sliding block (304) is in threaded connection with the outer side of the threaded rod (303), and the threaded rod (303) is located at the left end and the right end of the bevel gear (306) and is opposite in thread direction.

7. A fixing apparatus of an electric fire detector according to claim 1, wherein: the main bevel gear (307) is in meshed connection with the auxiliary bevel gear (306), wherein the outer side of the rotating shaft is in clearance fit with the inner wall of the bottom of the fixing device body (1).