CN215068528U

CN215068528U - Tunnel operation fire safety early warning device

Info

Publication number: CN215068528U
Application number: CN202120519939.4U
Authority: CN
Inventors: 缪锡炉
Original assignee: Jiangsu Ninghe Construction Group Co ltd
Current assignee: Jiangsu Ninghe Construction Group Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-12-07
Anticipated expiration: 2031-03-11

Abstract

The utility model discloses a tunnel operation fire safety early warning device, including the device board, the top and the front side of device board have first baffle and second baffle through pivot swing joint respectively, the equal swing joint in both ends of first baffle and second baffle one side has the movable column, the one end fixedly connected with fixed ball of first baffle and second baffle is kept away from to the movable column, the equal fixedly connected with connecting rod in both sides on movable column surface. The utility model discloses a cooperation of device board, first baffle and second baffle for place early warning device and protect early warning device, avoid article to pound early warning device and cause the damage to it, through movable post, fixed ball, connecting block, roller bearing and sheathed tube cooperation, be used for locking fixedly first baffle and second baffle, with this seal all around the device board, through the connecting rod, be used for promoting the roller bearing, with this make two roller bearings take place to remove.

Description

Tunnel operation fire safety early warning device

Technical Field

The utility model relates to a fire safety early warning technical field specifically is a tunnel operation fire safety early warning device.

Background

The fire-fighting early warning device sends the electric fire or fire alarm to the public safety system of property security personnel, streets, fire stations, fire branches and cities in real time through the data analysis and processing of the cloud server, really realizes where the fire occurs, the fire center can quickly receive the alarm situation and quickly obtain the reaction and processing, so that the loss of the country and people is reduced to the minimum, the alarm host is connected with intelligent sensing equipment distributed at multiple positions through a network to achieve the purpose of early warning at multiple positions in the fire field, thereby being capable of seeing the important protection for the safe use of the alarm host, when the early warning device is installed, the alarm host is generally fixed on an object after being welded through a bracket, the installation mode is not beneficial to later maintenance and replacement, the early warning device cannot be protected, the early warning device is easy to be knocked by the object to cause damage, and the inconvenience is brought to the work of later maintenance and replacement, but also has the defect that the early warning device cannot be protected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tunnel operation fire safety early warning device possesses the advantage of being convenient for maintain and protect, and the mounting means of having solved early warning device is unfavorable for later maintenance or change, and can not protect early warning device, makes early warning device pound by article easily and causes the damage, not only brings inconvenience for the work of later maintenance and change, has the problem that can't protect early warning device moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a fire safety early warning device for tunnel operation comprises a device plate, wherein the top and the front side of the device plate are respectively and movably connected with a first baffle plate and a second baffle plate through rotating shafts, two ends of one side of the first baffle plate and the second baffle plate are respectively and movably connected with a movable column, one end of the movable column, far away from the first baffle plate and the second baffle plate, is fixedly connected with a fixed ball, two sides of the surface of the movable column are respectively and fixedly connected with a connecting rod, one end of the connecting rod extends to one side of the fixed ball and is fixedly connected with the fixed ball, two sides of the top of the inner cavity of the device plate are respectively and movably connected with a side plate, the front side of the top of the side plate and the upper end of the front side of the top of the side plate are respectively provided with a through hole, the inner cavities of the side plates are fixedly connected with connecting blocks, the number of the connecting blocks are eight and are symmetrically distributed on the top of the inner cavities of the side plates and the right sides of the inner cavities of the side plates, one ends of the connecting blocks, far away from the inner walls of the side plates and are positioned in the inner walls of the connecting blocks and are movably connected with movable rods through rotating shafts, the one end that the connecting block inner chamber was kept away from to the movable rod has the roller bearing through pivot swing joint, the inner chamber fixedly connected with sleeve pipe of curb plate, sheathed tube quantity is eight and two bisymmetry distribution in the top of curb plate inner chamber and the right side of curb plate inner chamber, one side fixedly connected with tension spring of sleeve pipe inner chamber, tension spring's the other end extend to sheathed tube outside and with movable rod fixed connection.

Preferably, the equal fixedly connected with fixed block of left upper end of curb plate and lower extreme, the draw-in groove has all been seted up to the upper end and the lower extreme of device board both sides, the fixed slot has been seted up to the bottom of draw-in groove inner chamber, the fixed block extend to the inner chamber of draw-in groove and with the inner chamber swing joint of fixed slot.

Preferably, the equal fixedly connected with bracing piece in both sides of first baffle inner chamber, the quantity of bracing piece is four, and two bisymmetry distributions are in the both sides of activity post, the spacing groove has been seted up respectively to the upper end and the lower extreme of the relative one side of two bracing pieces, the one end of activity post runs through to first baffle and second baffle, the surface cover that the activity post is located first baffle inner chamber one end is equipped with clockwork spring, clockwork spring's both ends extend to the inner chamber of spacing groove respectively and with the inner chamber fixed connection of spacing groove.

Preferably, the movable column is located the equal fixedly connected with fixture block of upper end and the lower extreme on first baffle inner chamber one end surface, the mounting hole has all been seted up to the both sides at the device board back.

Preferably, the position of the sleeve is in the same horizontal line with the movable rod, and the movable rod is supported by the sleeve.

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

1. the utility model discloses a cooperation through device board, first baffle and second baffle for place early warning device and protect early warning device, avoid article to pound early warning device and cause its damage, through the cooperation of movable post, fixed ball, connecting block, roller bearing and sleeve pipe, be used for locking first baffle and second baffle and fix, so close device board's periphery, through the connecting rod, be used for promoting the roller bearing, so that two roller bearings move, thereby can make the inner chamber that fixed ball breaks away from the curb plate open first baffle and second baffle, so as to be convenient for maintain or change early warning device, this mode not only is convenient for install early warning device, but also can carry out effectual protection to early warning device, thereby has possessed the advantage of being convenient for maintain and protect, solved early warning device's mounting mode and be unfavorable for later maintenance or change, and can not protect early warning device, make early warning device hit by article easily and cause the damage, not only bring inconvenience for the work of later maintenance and change, have the problem that can't protect early warning device moreover.

2. The utility model discloses a set up the fixed block, the cooperation of draw-in groove and fixed slot, be convenient for install the curb plate fixed, through setting up the bracing piece, spacing groove and clockwork spring, a rotational position for to the movable column resets, through setting up the fixture block, a surface for being fixed in the movable column with clockwork spring, it produces torsion to drive clockwork spring when making the movable column rotate, and the elasticity that resets through clockwork spring makes the movable column reversal, so that movable column and fixed ball keep the joint direction, through setting up the mounting hole, a device board and object are installed fixedly.

Drawings

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

FIG. 2 is a schematic side view of the side plate of the present invention;

fig. 3 is a schematic top view of the first baffle of the present invention;

FIG. 4 is a schematic view of a partial structure of a device board according to the present invention;

fig. 5 is an enlarged view of a portion of a structure shown in fig. 4 according to the present invention.

In the figure: 1. a mounting plate; 2. a first baffle plate; 3. a second baffle; 4. a movable post; 5. fixing the ball; 6. a connecting rod; 7. a side plate; 8. a through hole; 9. connecting blocks; 10. a movable rod; 11. a roller; 12. a sleeve; 13. a tension spring; 14. a fixed block; 15. a card slot; 16. fixing grooves; 17. a support bar; 18. a limiting groove; 19. a clockwork spring; 20. and (7) clamping blocks.

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.

Referring to fig. 1-5, a fire safety early warning device for tunnel operation comprises a device plate 1, wherein the top and the front side of the device plate 1 are movably connected with a first baffle 2 and a second baffle 3 through rotating shafts respectively, two ends of one side of the first baffle 2 and the second baffle 3 are movably connected with a movable column 4, one end of the movable column 4 far away from the first baffle 2 and the second baffle 3 is fixedly connected with a fixed ball 5, two sides of the surface of the movable column 4 are fixedly connected with a connecting rod 6, one end of the connecting rod 6 extends to one side of the fixed ball 5 and is fixedly connected with the fixed ball 5, two sides of the top of the inner cavity of the device plate 1 are movably connected with a side plate 7, the front side and the front upper end of the top of the side plate 7 are respectively provided with a through hole 8, the inner cavity of the side plate 7 is fixedly connected with connecting blocks 9, the number of the connecting blocks 9 is eight, and the eight connecting blocks are symmetrically distributed on the top of the inner cavity of the side plate 7 and the right side of the inner cavity of the side plate 7 in pairs, one end of the connecting block 9, which is far away from the inner wall of the side plate 7, is positioned in an inner cavity of the connecting block 9, and is movably connected with a movable rod 10 through a rotating shaft, one end of the movable rod 10, which is far away from the inner cavity of the connecting block 9, is movably connected with a rolling shaft 11 through a rotating shaft, the inner cavity of the side plate 7 is fixedly connected with a sleeve 12, the number of the sleeve 12 is eight, the sleeve 12 is symmetrically distributed on the top of the inner cavity of the side plate 7 and on the right side of the inner cavity of the side plate 7 in pairs, one side of the inner cavity of the sleeve 12 is fixedly connected with a tension spring 13, the other end of the tension spring 13 extends to the outside of the sleeve 12 and is fixedly connected with the movable rod 10, the early warning device is placed and protected through the matching of the device plate 1, the first baffle plate 2 and the second baffle plate 3, the damage to the early warning device caused by the object hitting the early warning device is avoided, and the first baffle plate 2 and the second baffle plate 3 are locked and fixed through the matching of the movable column 4, the fixed ball 5, the connecting block 9, the roller 11 and the sleeve 12, with this to seal all around mounting panel 1, through connecting rod 6, be used for promoting roller bearing 11, with this make two roller bearings 11 take place to remove, thereby can make the inner chamber that fixed ball 5 breaks away from curb plate 7 open first baffle 2 and second baffle 3, so be convenient for maintain or change early warning device, this mode is not only convenient for install early warning device, and can carry out effectual protection to early warning device, thereby the advantage of being convenient for maintain and protection has been possessed, the mounting means who has solved early warning device is unfavorable for later maintenance or change, and can not protect early warning device, make early warning device hit by article easily and cause the damage, not only bring inconvenience for the work of later maintenance and change, and there is the problem that can't protect early warning device.

In this embodiment, specifically, the left upper end of curb plate 7 and the equal fixedly connected with fixed block 14 of lower extreme, draw-in groove 15 has all been seted up to the upper end and the lower extreme of 1 both sides of device board, and fixed slot 16 has been seted up to the bottom of draw-in groove 15 inner chamber, and fixed block 14 extends to the inner chamber of draw-in groove 15 and with the inner chamber swing joint of fixed slot 16, through the cooperation that sets up fixed block 14, draw-in groove 15 and fixed slot 16, is convenient for install fixedly curb plate 7.

In this embodiment, it is concrete, the equal fixedly connected with bracing piece 17 in both sides of 2 inner chambers of first baffle, the quantity of bracing piece 17 is four, and two bisymmetry distributions are in the both sides of activity post 4, spacing groove 18 has been seted up respectively to the upper end and the lower extreme of two relative one sides of bracing piece 17, the one end of activity post 4 runs through to first baffle 2 and second baffle 3, the surperficial cover that activity post 4 is located 2 inner chamber one ends of first baffle is equipped with clockwork spring 19, clockwork spring 19's both ends extend to the inner chamber of spacing groove 18 respectively and with the inner chamber fixed connection of spacing groove 18, through setting up bracing piece 17, spacing groove 18 and clockwork spring 19, a rotating position for to activity post 4 resets.

In this embodiment, specifically, the movable column 4 is located the equal fixedly connected with fixture block 20 of upper end and lower extreme on the surface of 2 inner chambers of first baffle 2, the mounting hole has all been seted up to the both sides at the device panel 1 back, through setting up fixture block 20, be used for being fixed in the surface of movable column 4 with clockwork spring 19, make movable column 4 drive clockwork spring 19 when rotating and produce torsion, and make movable column 4 reverse through clockwork spring 19's elasticity that resets, so that movable column 4 and fixed ball 5 keep the joint direction, through setting up the mounting hole, be used for installing panel 1 and object and install fixedly.

In this embodiment, specifically, the position of the sleeve 12 is the same horizontal line as the movable rod 10, and the movable rod 10 is supported by the sleeve 12.

When the early warning device is used, the device plate 1 is firstly installed and fixed with an object through the installation hole, then the early warning device is placed inside the device plate 1, then the side plate 7 is installed, when the side plate 7 is moved, the fixing block 14 moves along with the side plate 7, the fixing block 14 is clamped into the fixing groove 16 through the clamping groove 15, so that the installation of the side plate 7 is completed, the device plate 1 is formed into a cuboid shape by closing the first baffle plate 2 and the second baffle plate 3, so that the early warning device is protected, when the first baffle plate 2 and the second baffle plate 3 are closed with the device plate 1, the movable column 4, the fixed ball 5 and the connecting rod 6 are inserted into the inner cavity of the side plate 7 through the through hole 8, the fixed ball 5 is contacted with the rolling shafts 11 after entering the inner cavity of the side plate 7 and enables the two rolling shafts 11 to be separated, when the rolling shafts 11 move, the sleeve 12 is stressed and deformed, when the rolling shafts 11 move, and after the first baffle plate 2 and the second baffle plate 3 are completely closed, the rolling shafts 11 are driven to move through the reset elasticity of the sleeve 12, the rolling shaft 11 is positioned at the joint of the movable column 4 and the fixed ball 5, so that the fixed ball 5 is clamped and fixed, the first baffle plate 2 and the second baffle plate 3 are connected and fixed with the device plate 1, when the early warning device needs to be maintained or replaced, the movable column 4 is rotated, the movable column 4 drives the fixed ball 5 and the connecting rod 6 to rotate, the clockwork spring 19 is stressed to deform, the rolling shaft 11 is separated towards two sides through the connecting rod 6, the fixed ball 5 is separated from the clamping of the rolling shaft 11, at the moment, the first baffle plate 2 and the second baffle plate 3 are respectively pulled outwards, so that the first baffle plate 2 and the second baffle plate 3 are opened to facilitate the maintenance or replacement of the early warning device, the advantages of convenience in maintenance and protection are achieved, the problem that the installation mode of the early warning device is not beneficial to later maintenance or replacement and the early warning device cannot be protected, and the early warning device is easily damaged due to smashing of articles is solved, not only bring inconvenience for the work of later maintenance and change, have moreover and can't protect the problem of early warning device.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

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. The utility model provides a tunnel operation fire safety precaution device, includes device board (1), its characterized in that: the device comprises a device plate (1), wherein the top and the front side of the device plate (1) are respectively and movably connected with a first baffle (2) and a second baffle (3) through rotating shafts, two ends of one side of the first baffle (2) and the second baffle (3) are respectively and movably connected with movable columns (4), one ends of the movable columns (4) are far away from a fixing ball (5) fixedly connected with the first baffle (2) and the second baffle (3), two sides of the surface of each movable column (4) are respectively and fixedly connected with connecting rods (6), one ends of the connecting rods (6) extend to one side of the fixing ball (5) and are fixedly connected with the fixing ball (5), two sides of the top of an inner cavity of the device plate (1) are respectively and movably connected with side plates (7), through holes (8) are respectively formed in the front sides and the front upper ends of the top of the side plates (7), inner cavity fixedly connected with connecting blocks (9) of the side plates (7), the number of the connecting blocks (9) is eight, and the two pairs of the connecting blocks are symmetrically distributed in the top and the inner cavity of the side plates (7) The right side of board (7) inner chamber, the inner chamber that curb plate (7) inner wall was kept away from in connecting block (9) one end and was located connecting block (9) has movable rod (10) through pivot swing joint, the one end that connecting block (9) inner chamber was kept away from in movable rod (10) has roller bearing (11) through pivot swing joint, the inner chamber fixedly connected with sleeve pipe (12) of curb plate (7), the quantity of sleeve pipe (12) is eight and two bisymmetry distributions in the top of curb plate (7) inner chamber and the right side of curb plate (7) inner chamber, one side fixedly connected with tension spring (13) of sleeve pipe (12) inner chamber, the other end of tension spring (13) extend to the outside of sleeve pipe (12) and with movable rod (10) fixed connection.

2. A tunnel operation fire safety precaution device according to claim 1, characterized in that: the utility model discloses a device, including curb plate (7), draw-in groove (15), fixed slot (16) have been seted up to the upper end of curb plate (7) left upper end and the equal fixedly connected with fixed block (14) of lower extreme, draw-in groove (15) have all been seted up to the upper end and the lower extreme of device board (1) both sides, fixed slot (15) have been seted up to the bottom of draw-in groove (15) inner chamber, fixed block (14) extend to the inner chamber of draw-in groove (15) and with the inner chamber swing joint of fixed slot (16).

3. A tunnel operation fire safety precaution device according to claim 1, characterized in that: the equal fixedly connected with bracing piece (17) in both sides of first baffle (2) inner chamber, the quantity of bracing piece (17) is four, and two bisymmetry distributions in the both sides of activity post (4), spacing groove (18) have been seted up respectively to the upper end and the lower extreme of two relative one sides of bracing piece (17), the one end of activity post (4) runs through to first baffle (2) and second baffle (3), the surface cover that activity post (4) are located first baffle (2) inner chamber one end is equipped with clockwork spring (19), the both ends of clockwork spring (19) extend to the inner chamber of spacing groove (18) respectively and with the inner chamber fixed connection of spacing groove (18).

4. A tunnel operation fire safety precaution device according to claim 1, characterized in that: the movable column (4) is located at the upper end and the lower end of the surface of one end of the inner cavity of the first baffle (2) and is fixedly connected with a clamping block (20), and mounting holes are formed in the two sides of the back face of the mounting plate (1).

5. A tunnel operation fire safety precaution device according to claim 1, characterized in that: the position of the sleeve (12) and the position of the movable rod (10) are in the same horizontal line, and the movable rod (10) is supported through the sleeve (12).