CN209945736U - Telescopic device for fire-fighting product detection with temperature-sensing element - Google Patents
Telescopic device for fire-fighting product detection with temperature-sensing element Download PDFInfo
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- CN209945736U CN209945736U CN201920727524.9U CN201920727524U CN209945736U CN 209945736 U CN209945736 U CN 209945736U CN 201920727524 U CN201920727524 U CN 201920727524U CN 209945736 U CN209945736 U CN 209945736U
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Abstract
The utility model discloses a telescoping device that is used for taking fire control product of temperature-sensing element to detect, put inner tube and the outer tube that constitutes extending structure including the cover, set up the guide slot on the inner tube lateral wall, pass the guide slot setting and with outer union coupling's guide slot fastener, set up in the spout of inner tube upper end, set up the installation division board on the inner tube wall of spout department, settle the flame nozzle subassembly on the installation division board, match the ignition needle of installation with the flame nozzle subassembly, with the fuel pipe of flame nozzle subassembly intercommunication, the built-in fuel cell of being connected with the fuel pipe, connect the handle in the outer tube lower extreme, set up the handle guard shield between outer tube and handle, the controller subassembly, and set up the control button on the handle. The utility model belongs to dedicated fire control product detection device, the structure is retrencied, small in size, facilitates the use, carries, accomodates, and the application is strong, and accurate short-term test can effectively improve fire control measurement personnel's detection efficiency and the accuracy that fire control product quality judges.
Description
Technical Field
The utility model belongs to the technical field of the fire control product detects and specifically relates to a telescoping device that is used for taking fire control product of temperature-sensing element to detect is related to.
Background
To ensure the fire safety of buildings and the evacuation safety of people, building fire-fighting facilities have become an important part of modern buildings. The fire-fighting products are related to the safety of personnel in the building, and particularly, the fire-fighting products with temperature sensing elements are released once sensing a certain fire temperature, so that the fire-fighting protection effect is achieved. However, when some fire-fighting products with temperature sensing elements are detected on site at present, the fire sources used for detection can be provided and are only simple tools such as candles, alcohol lamps, lighters and the like, the detection of the detection tools is inconvenient, the detection temperature is inaccurate, and the accurate detection and judgment on the specified release temperature of the fire-fighting products with the temperature sensing elements cannot be carried out; some fire-fighting products with temperature sensing elements are installed at the top of a floor or in a narrow position, the distance from the ground is very high, the operation space is small, light is dim, so that detection operation is inconvenient, some unqualified fire-fighting products with the temperature sensing elements are applied to a building under the conditions of potential safety hazards, the fire-fighting products with the temperature sensing elements act in a fire disaster, the action does not occur when the fire-fighting products do not act, and the safety of the building and personnel in the building is seriously threatened. Some fire control products need the measurement personnel to climb to the eminence and detect, also have the risk of falling down the injury. The device can set the temperature required by detection, accurately detect the temperature release of fire-fighting products with temperature sensing elements, such as fire-fighting roller shutters, fire windows, fire-fighting smoke exhaust valves, fire-fighting spray heads and the like, and also provide a detection light source and a fire source for a fire detection alarm of an automatic fire alarm system.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can directly carry out the telescoping device that is used for taking the fire control product of temperature-sensing element to detect operation on ground to make things convenient for the staff swift, directly perceived, accurately to know the situation of the fire control product that detects.
In order to achieve the above object, the utility model adopts the following technical scheme:
a telescopic device for detecting fire-fighting products with temperature sensing elements comprises an inner pipe and an outer pipe which are sleeved to form a telescopic structure, a guide groove which is arranged on the side wall of the inner pipe and used for telescopic guidance, a guide groove clamping piece which passes through the guide groove and is connected with the outer pipe, a nozzle which is arranged at the upper end of the inner pipe, an installation isolation plate which is arranged on the inner pipe wall of the nozzle, and a flame nozzle assembly which is arranged on the installation isolation plate, the ignition needle is installed in a matched mode with the flame nozzle assembly, the fuel pipe is communicated with the flame nozzle assembly, the built-in fuel tank is fixedly arranged in the inner pipe and connected with the fuel pipe, the handle is connected to the lower end of the outer pipe, the handle shield is arranged between the outer pipe and the handle, the controller assembly is arranged in the handle and connected with the flame nozzle assembly and the ignition needle through wires, and the control key is arranged on the handle and electrically connected with the controller assembly.
Further, be equipped with the temperature probe that is used for monitoring flame temperature on the spout, the outer tube lower part still is equipped with the display screen that is used for showing flame temperature, temperature probe and display screen all are connected with controller subassembly electricity.
Furthermore, in order to facilitate wire extension during telescoping and prevent knotting of the wires, a wire bayonet used for guiding the trend of the wires in the pipe is arranged on the guide groove clamping piece, a wire clamping block is arranged on the lower portion of the inner wall of the inner pipe, and the wires connected with the flame nozzle assembly are sequentially guided by the wire clamping block and the wire bayonet and then connected with the controller assembly. In addition, a vertical partition plate or a vertical separation net can be arranged in the inner pipe to specially separate the arrangement space of the wires, so that the wire routing arrangement is further improved.
Specifically, the guide groove comprises an adjusting groove along the axial direction of the inner pipe, a plurality of limiting grooves with one ends communicated with the side surface of the adjusting groove and axially distributed at intervals along the inner pipe, and a positioning groove arranged at the other end of each limiting groove; the guide slot clamping piece realizes the telescopic adjustment of the inner tube and the outer tube through moving in the adjusting groove, and realizes the fixation of the telescopic length through moving in the corresponding limiting groove and the positioning groove. The side walls of the inner pipe and the outer pipe are usually set to be in a cylinder form, and the clamping and fixing of the guide groove clamping piece can be realized through slight relative rotation of the inner pipe and the outer pipe after the telescopic length is adjusted.
Further, the utility model provides a mounting structure of two kinds of built-in fuel tanks to match different actual demands:
the inner pipe is provided with a fuel port for adding fuel to the built-in fuel tank, the fuel port is also provided with a sealing plug, the structure is built-in fixed, the fuel is directly added through the fuel port, and the box body is generally not detachable;
the fuel tank is replaceable, the standby fuel tank can be directly replaced after the fuel in the built-in fuel tank is used up, the time for adding fuel during detection is saved, the fuel tank is structured in that a fuel placing cavity for fixing the built-in fuel tank is arranged in the inner pipe, a cover plate for sealing the fuel placing cavity is arranged on the side wall of the inner pipe, the built-in fuel tank is provided with a plug-in bayonet, and the fuel pipe is inserted into the fuel placing cavity and is in sealing clamping connection with the plug-in bayonet.
Furthermore, the flame nozzle assembly comprises a nozzle main body with a fuel flow channel and regularly distributed spray holes, a connecting piece which is arranged on the nozzle main body and is fixedly connected with the mounting isolation plate, an electric flow control valve which is connected with the nozzle main body and is used for adjusting the flow of the fuel flow channel, and an electromagnetic switch valve which is used for opening and closing the fuel flow channel, wherein the electric flow control valve and the electromagnetic switch valve are both connected with the controller assembly through leads.
Furthermore, the controller assembly comprises a circuit board connected with the flame nozzle assembly, the ignition needle and the control key, and a charging storage battery connected with the circuit board; the rechargeable battery is installed in the built-in cavity of the handle, a corresponding charging interface is arranged on the handle, and the circuit board is installed on the lower portion of the inner side of the outer tube or in the built-in cavity of the handle. The circuit board is provided with corresponding control circuits, such as a control chip, a key circuit, a charging circuit, an ignition circuit, a display circuit, an electromagnetic valve circuit and the like.
Furthermore, the telescopic device for detecting the fire-fighting product with the temperature-sensing element further comprises a plug interface arranged on the upper portion of the side wall of the inner pipe, a plug connector arranged on the plug interface and connected with the controller assembly through a wire, a connecting plate arranged on the outer side of the inner pipe at the plug interface, and an LED illuminating device arranged on the connecting plate and used for taking electricity through the plug connector.
Specifically, the LED lighting device comprises a lighting shell, a clamping screw and a butterfly nut which are arranged on the lower portion of the lighting shell and connected with a clamping groove formed in a connecting plate, a plug connector arranged on the side face of the lighting shell and butted with the plug connector, an LED circuit board arranged in the lighting shell and connected with the plug connector, an inner support arranged in the lighting shell and used for fixing the LED circuit board, a light reflecting cup which is arranged on the inner support and has an upward opening, an LED lamp post which is connected with the LED circuit board and is positioned in the light reflecting cup, and a lens which is arranged in the opening direction of the light reflecting cup and connected with the lighting shell.
Furthermore, the upper end of the inner tube is also provided with an annular temperature sensing frame connected with the inner tube through support legs, a plurality of temperature probes are uniformly arranged on the annular temperature sensing frame, and connecting wires of the temperature probes are wired through channels arranged in the annular temperature sensing frame and the support legs and penetrate into the inner tube.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses a flexible structure is formed to interior outer tube can conveniently adjust device length, makes the staff also can directly ignite the detection conflagration temperature sensing device through the button that sets up on the handle on ground, and utilizes the inner space of interior outer tube to hold other parts, and the whole body forms the shaft-like, has guaranteed that the structure of whole detection device is retrencied, small in size, facilitates the use, carries, accomodates, and the spout of its upper end sets up to the toper form, has made things convenient for the blowout and the gathering of flame, has guaranteed that the shape and the temperature of flame are controllable; the utility model belongs to dedicated fire control check out test set, structural design is simple ingenious, and the application is strong, can effectively improve fire control detection personnel's detection efficiency.
(2) The utility model discloses the temperature that has disposed temperature probe and detected flame in nozzle department to show the temperature through the display screen, made things convenient for the grasp of temperature condition when staff's operation greatly, so that in time adjustment flame intensity satisfies the detection demand of different temperature-sensing elements to the release temperature value, improved the application scope who uses convenience and detection object, temperature probe adopts the ring carrier to install simultaneously, has guaranteed the degree of accuracy that flame temperature detected.
(3) The utility model discloses consider the ductility condition of flexible part and the non-ductility condition of electron device wire, at intraductal wire fixture block and wire bayonet socket ingeniously, make things convenient for inside wire to arrange, avoid the condition of the flexible length of wire length restriction and the wire to appear the winding in flexible operation and tie a knot the damaged condition.
(4) The utility model discloses the problem that the interior tube portion that considers to extend has integrated relatively more part and has leaded to basis weight does not adopt the conventional spacing sleeve pipe structure of only utilizing interior outer tube frictional force, scalable direction and spacing location's special guide slot structure has been designed ingeniously, and utilize the guide slot fastener to lead and spacing, fully guaranteed the connection stability after interior outer tube extends, still integrated the convenient inside wiring of walking of wire bayonet socket simultaneously on the guide slot fastener, the part structure of effectively simplifying, convenient production and preparation.
(5) The utility model discloses still design the built-in fuel tank structure of two kinds of different mounting means according to the actual demand, increased the adaptability of product.
(6) The utility model discloses still ingenious integrated LED lighting device, mainly install the condition of lacking the illumination to some fire control products of taking temperature-sensing element, it adopts detachable connection structure to install, but the person of facilitating the use selects according to concrete environment to the lens of spotlight has been set up in it ingeniously, has guaranteed the illuminating effect. The LED lighting device can be turned on only and used as a pure lighting device, or the LED lighting device can be turned off and used as a conventional experimental ignition device.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the upper stage of the present invention.
FIG. 3 is a schematic view of a middle flame nozzle assembly according to the present invention.
Fig. 4 is a schematic front structural view of the middle guide groove of the present invention.
Fig. 5a is a schematic structural view of the middle guide groove clamping member of the present invention, and fig. 5b is another schematic structural view of the guide groove clamping member.
Fig. 6 is a schematic structural view of the LED lighting device of the present invention.
Fig. 7 is a front partial schematic view of the middle plug connector of the present invention.
Fig. 8 is a schematic structural view of the middle ring-shaped temperature sensing frame according to the present invention.
Fig. 9 is a schematic block diagram of the controller assembly of the present invention.
Wherein, the names corresponding to the reference numbers are:
1-an inner tube, 2-an outer tube, 3-a spout, 4-an installation isolation plate, 5-an ignition needle, 6-a fuel tube, 7-an internal fuel tank, 8-a handle, 9-a handle shield, 10-a guide groove, 11-an adjustment groove, 12-a limit groove, 13-a positioning groove, 14-a control button, 15-a cap, 16-a ring-shaped temperature sensing frame, 17-a leg, 18-a temperature probe, 19-a display screen, 20-a guide groove fastener, 21-a limit head section, 22-a thread connecting section, 23-a guide rod section, 24-a snap cap section, 25-a snap mouth section, 26-a snap cap, 27-a limit step, 28-a connecting section, 29-a lead snap mouth, 30-a flame nozzle assembly, 31-a nozzle body, 32-connecting piece, 33-electric flow control valve, 34-electromagnetic switch valve, 35-wire clamping block, 36-fuel port, 37-plug port, 38-plug connector, 39-connecting plate, 40-LED lighting device, 41-lighting shell, 42-clamping screw rod, 43-butterfly nut, 44-plug connector, 45-LED circuit board, 46-inner support, 47-reflecting cup, 48-LED lamp post, 49-lens and 50-rechargeable battery.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
Examples
As shown in fig. 1 to 9, the telescopic device for detecting a fire-fighting product with a temperature sensing element comprises an inner tube 1 and an outer tube 2 which are sleeved to form a telescopic structure, a guide groove 10 which is opened on the side wall of the inner tube and is used for telescopic guidance, a guide groove fastener 20 which is arranged through the guide groove 10 and is connected with the outer tube 2, a nozzle 3 which is arranged at the upper end of the inner tube, an installation isolation plate 4 which is arranged on the inner tube wall at the position of the nozzle 3, a flame nozzle assembly 30 which is arranged on the installation isolation plate 4, an ignition needle 5 which is matched with the flame nozzle assembly and is installed, a fuel tube 6 which is communicated with the flame nozzle assembly, an internal fuel tank 7 which is fixedly arranged in the inner tube and is connected with the fuel tube 6, a handle 8 which is connected with the lower end of the outer tube, a handle shield 9 which is arranged, and a control button 14 disposed on the handle and electrically connected to the controller assembly. The upper end of the inner pipe is in a conical shape, and a cap 15 can be arranged to close the spout; the inner wall of the nozzle is arranged into a guiding inclined plane shape, so that flame can be conveniently sprayed out, and an air inlet hole can be further formed in the inner pipe wall below the nozzle, so that flame can be conveniently continuously combusted.
The upper end of the inner tube is provided with an annular temperature sensing frame 16 connected with the inner tube through a support leg 17, the annular temperature sensing frame is positioned above the nozzle and concentric with the nozzle, a plurality of temperature probes 18 which are uniformly distributed and used for monitoring the flame temperature are arranged on the annular temperature sensing frame, the temperature probes are generally embedded in the annular temperature sensing frame, and connecting wires of the temperature probes are wired through a channel arranged inside the annular temperature sensing frame and the support leg and penetrate into the inner tube to be wired with other wires to be connected to the controller assembly. The lower part of the outer pipe is provided with a display screen 19 which is electrically connected with the controller component and is used for displaying flame temperature, a flame temperature signal monitored by the temperature probe is transmitted to the controller component by a corresponding lead and is displayed by the display screen, the signal processing technology is the prior art, and the description is omitted here.
In order to facilitate wire extension and prevent wire knotting during extension and retraction, one end, positioned in the inner tube, of the guide groove clamping piece is provided with a wire clamping opening 29 for guiding the trend of the wire in the tube, a wire clamping block 35 is arranged on the lower portion of the inner wall of the inner tube, and the wire connected with the flame nozzle assembly and the wire of the temperature probe are sequentially connected with the controller assembly after being guided by the wire clamping block and the wire clamping opening. In addition, a vertical partition plate or a vertical separation net can be arranged in the inner pipe to specially separate the arrangement space of the wires, so that the wire routing arrangement is further improved.
The guide slot clamping piece 20 can be designed to be an inner inserting type or an outer inserting type, as shown in fig. 5a, the guide slot clamping piece is an outer inserting type, namely the guide slot clamping piece is inserted from the outer pipe to the inner pipe for connection and installation, and specifically comprises a limiting head section 21, a threaded connection section 22, a guide rod section 23, a clamping cap section 24 and a clamping cap section 25 which are sequentially connected, the whole guide slot clamping piece is in a long screw rod shape, the threaded connection section penetrates through the wall of the outer pipe for threaded connection with the outer pipe, the limiting head section is used for limiting the insertion depth from outside to inside, the guide rod section penetrates through the guide slot and moves relative to the guide slot, the clamping cap section can be used for placing the clamping cap 26 to avoid accidental separation of the guide slot clamping piece due to looseness, the clamping cap section is used for arranging the guide wire clamping port, wherein the guide. As shown in fig. 5b, the guiding groove fastener is of an inner tube insertion connection installation, and specifically includes a bayonet section 25, a limiting head section 21, a guiding rod section 23, a connecting section 28 and a clamping cap section 24 connected in sequence, the limiting head section performs position limitation at the inner tube inner wall, a limiting step 27 is preferably arranged between the guiding rod section and the connecting section, the connecting section can be connected with the outer tube wall in a threaded or insertion manner, and the clamping cap section performs connection locking by arranging a clamping cap 26.
Specifically, as shown in fig. 4, the guide groove 10 includes an adjusting groove 11 running along the axial direction of the inner tube, a plurality of limiting grooves 12 with one ends communicated with the side surfaces of the adjusting groove and distributed at intervals along the axial direction of the inner tube, and a positioning groove 13 disposed at the other end of the limiting groove, the limiting groove is generally vertically communicated with the adjusting groove; the guide slot clamping piece realizes the telescopic adjustment of the inner tube and the outer tube through moving in the adjusting groove, and realizes the fixation of the telescopic length through moving in the corresponding limiting groove and the positioning groove. The side walls of the inner pipe and the outer pipe are usually set to be in a cylinder form, and the clamping and fixing of the guide groove clamping piece can be realized through slight relative rotation of the inner pipe and the outer pipe after the telescopic length is adjusted.
Specifically, for the installation structure of the built-in fuel tank, the inner tube is provided with a fuel port 36 for adding fuel to the built-in fuel tank, the fuel port is also provided with a sealing plug, the structure is built-in fixed, fuel is directly added through the fuel port, and the box body is generally not detachable; the built-in fuel tank is made of a material which is firm, pressure-resistant and excellent in sealing performance, and the use safety of fuel filling is guaranteed. The fuel used may be liquefied gas, fuel oil, etc., and when liquefied gas is used, the fuel may be supplied to the nozzle by its own pressure, and when fuel oil is used, the fuel may be supplied to the nozzle by a device such as a booster pump. The fuel pipe may be connected directly to the lower part of the fuel tank for fuel delivery, or may be connected to the upper part of the fuel tank for fuel delivery through a conduit or wick built into the fuel tank and extending into the lower part. The fuel pipe can be hollow pipe or pipe with inner material core made of foam plastic material.
According to different actual requirements, the built-in fuel tank can be replaced so that a standby fuel tank can be directly replaced after fuel in the built-in fuel tank is used up, the time for adding fuel during detection is saved, the built-in fuel tank is structured in such a way that a fuel placing cavity for fixing the built-in fuel tank is arranged in the inner pipe, a cover plate for closing the fuel placing cavity is arranged on the side wall of the inner pipe, the built-in fuel tank is provided with a plug-in bayonet, and the fuel pipe is inserted into the fuel placing cavity and is in sealing clamping connection with the plug-in bayonet.
As shown in fig. 3, the flame nozzle assembly 30 includes a nozzle body 31 having a fuel flow passage and regularly distributed nozzle holes, a connecting member 32 disposed on the nozzle body and fixedly connected to the mounting isolation plate, and an electric flow control valve 33 connected to the nozzle body for adjusting the flow rate of the fuel flow passage and an electromagnetic switching valve 34 for opening and closing the fuel flow passage, both of which are connected to the controller assembly through wires.
As shown in fig. 6 and 7, the telescopic device for detecting fire-fighting products with temperature sensing elements further comprises a socket 37 arranged at the upper part of the side wall of the inner pipe, a plug connector 38 arranged on the socket and connected with the controller component through a lead, a connecting plate 39 arranged on the outer side of the inner pipe at the socket, and an LED lighting device 40 arranged on the connecting plate and used for taking electricity through the plug connector. Wherein the connecting plate can also be used as a telescopic operating handle or a placing bracket.
Specifically, the LED lighting device 40 includes a lighting housing 41, a clamping screw 42 and a butterfly nut 43 disposed at the lower portion of the lighting housing and connected to a clamping groove disposed on a connection board, a plug connector 44 disposed at a side of the lighting housing and connected to the plug connector, an LED circuit board 45 disposed in the lighting housing and connected to the plug connector, an inner bracket 46 disposed in the lighting housing and used for fixing the LED circuit board, a reflective cup 47 mounted on the inner bracket and having an upward opening, an LED lamp post 48 connected to the LED circuit board and located in the reflective cup, and a lens 49 disposed in the opening direction of the reflective cup and connected to the lighting housing.
Further, the controller assembly includes a circuit board connected to the flame nozzle assembly, the ignition needle and the control button, and a charging battery 50 connected to the circuit board; the rechargeable battery is installed in the built-in cavity of the handle, a corresponding charging interface is arranged on the handle, and the circuit board is installed on the lower portion of the inner side of the outer tube or in the built-in cavity of the handle. The control keys comprise a switch key for opening and closing the whole device and controlling an electromagnetic switch valve, a flame adjusting key for controlling an electric flow control valve, an ignition key for controlling an ignition needle, an illumination key for controlling an LED illumination device and the like. Be equipped with corresponding control circuit on this circuit board, like control chip, keying circuit, charging circuit, ignition circuit, display circuit, solenoid valve circuit etc, the utility model discloses mainly lie in improving the design that device hardware is constituteed, the circuit board that adopts and the last control circuit of it is prior art, and technical personnel in the field can understand and implement according to aforementioned content and electronic circuit basic knowledge, the utility model discloses no longer describe repeatedly to this.
The utility model discloses during the use, rotate inner tube or outer tube and make the guide slot fastener be in the adjustment tank position, make the whole required height that extends of device according to detecting high pulling inside and outside pipe, it is fixed that the inner tube or outer tube of retotating makes guide slot fastener card go into the spacing groove and enter into the constant head tank, accomplishes length adjustment. The user holds the handle position and holds the device vertically or vertically slightly aslant, press the switch button opening device on the handle, the display screen lights this moment, the electromagnetic switch valve is opened, then press the ignition button and try to ignite, if can directly ignite flame, then can make flame temperature reach required detection temperature according to the flame temperature operation flame regulation button of display screen feedback, if can't directly ignite flame, then adjust the release flow of fuel through flame regulation button earlier, press the ignition button again and ignite, ignite flame and then adjust flame temperature according to temperature feedback operation flame regulation button. Then the mobile device makes the flame close to the fire temperature sensing device arranged at the top of the floor for detection. When the fire temperature sensing device to be detected is close to the fire temperature sensing device, the device can be directly moved to the next detection position, when the next detection position is far, flames can be extinguished by closing the switch key, the inner pipe and the outer pipe can be operated in the moving process to enable the device to be folded and move conveniently, and the device can be stretched after reaching and then the switch key is opened and then is ignited; when the detection is finished, the fuel release flow needs to be adjusted to the minimum through the flame adjusting key, then the switch key is closed to ensure the safety of the device storage, and finally the device is folded. When the detection environment is dark, the LED lighting device can be operated to turn on the LED lighting device to illuminate the top of the floor, so that a user can directly check the surrounding situation of the fire temperature sensing device, the LED lighting device can be carried as an additional accessory, is installed when lighting is needed, and can be detached when lighting is not needed.
The above embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the protection scope of the present invention, but all the insubstantial changes or modifications made in the spirit and the idea of the main design of the present invention, the technical problems solved by the embodiment are still consistent with the present invention, and all should be included in the protection scope of the present invention.
Claims (10)
1. A telescopic device for detecting fire-fighting products with temperature sensing elements is characterized by comprising an inner pipe (1) and an outer pipe (2) which are sleeved to form a telescopic structure, a guide groove (10) which is arranged on the side wall of the inner pipe and used for telescopic guiding, a guide groove clamping piece (20) which penetrates through the guide groove (10) and is connected with the outer pipe (2), a nozzle (3) which is arranged at the upper end of the inner pipe (1), an installation isolation plate (4) which is arranged on the inner pipe wall of the nozzle, a flame nozzle component (30) which is arranged on the installation isolation plate (4), an ignition needle (5) which is matched with the flame nozzle component, a fuel pipe (6) which is communicated with the flame nozzle component (30), a built-in fuel tank (7) which is fixedly arranged in the inner pipe (1) and is connected with the fuel pipe (6), a handle (8) which is connected with the lower end of the outer pipe, the controller component is arranged in the handle and is connected with the flame nozzle component and the ignition needle through wires, and the control key (14) is arranged on the handle (8) and is electrically connected with the controller component.
2. The telescopic device for detecting the fire-fighting products with the temperature sensing element is characterized in that a temperature probe (18) for monitoring the temperature of flame is arranged on the nozzle (3), a display screen (19) for displaying the temperature of flame is further arranged at the lower part of the outer pipe (2), and the temperature probe and the display screen are both electrically connected with the controller assembly.
3. The telescopic device for detecting fire-fighting products with temperature-sensing elements according to claim 1, wherein the guide groove clamping piece (20) is provided with a lead clamping opening (29) for guiding the direction of a lead in the pipe, the lower part of the inner wall of the inner pipe (1) is provided with a lead clamping block (35), and the lead connected with the flame nozzle assembly is connected with the controller assembly after being guided by the lead clamping block and the lead clamping opening in sequence.
4. The telescopic device for detecting fire-fighting products with temperature-sensing elements as recited in claim 1, wherein the guide groove (10) comprises an adjusting groove (11) running along the axial direction of the inner tube, a plurality of limiting grooves (12) with one ends communicated with the side surface of the adjusting groove (11) and distributed at intervals along the axial direction of the inner tube, and a positioning groove (13) arranged at the other end of the limiting grooves (12); the guide slot clamping piece realizes the telescopic adjustment of the inner tube and the outer tube through moving in the adjusting groove, and realizes the fixation of the telescopic length through moving in the corresponding limiting groove and the positioning groove.
5. The telescopic device for fire product detection with temperature sensing element according to claim 1, characterized in that the inner tube (1) is provided with a fuel port (36) for adding fuel to the built-in fuel tank, and the fuel port is further provided with a sealing plug;
or a fuel containing cavity for fixing the built-in fuel tank is arranged in the inner pipe, a cover plate for sealing the fuel containing cavity is arranged on the side wall of the inner pipe, a plug-in bayonet is arranged on the built-in fuel tank, and the fuel pipe is inserted into the fuel containing cavity and is in sealing clamping connection with the plug-in bayonet.
6. The telescopic device for fire fighting product detection with temperature sensing element according to any one of claims 1 to 5, wherein the flame nozzle assembly (30) comprises a nozzle body (31) with a fuel flow passage and regularly distributed spray holes, a connecting member (32) arranged on the nozzle body (31) and fixedly connected with the mounting isolation plate (4), an electric flow control valve (33) connected with the nozzle body (31) for adjusting the flow of the fuel flow passage and an electromagnetic switch valve (34) for opening and closing the fuel flow passage, and both the electric flow control valve and the electromagnetic switch valve are connected with the controller assembly through wires.
7. The telescopic device for detecting fire-fighting products with temperature-sensing elements as claimed in any one of claims 1 to 5, wherein the controller assembly comprises a circuit board connected with the flame nozzle assembly, the ignition needle and the control button, and a charging battery connected with the circuit board; the rechargeable battery is installed in the built-in cavity of the handle, a corresponding charging interface is arranged on the handle, and the circuit board is installed on the lower portion of the inner side of the outer tube or in the built-in cavity of the handle.
8. The telescopic device for detecting the fire-fighting products with the temperature sensing elements as claimed in any one of claims 1 to 5, further comprising a socket (37) arranged on the upper portion of the side wall of the inner pipe (1), a plug connector (38) arranged on the socket (37) and connected with the controller assembly through a wire, a connecting plate (39) arranged on the outer side of the inner pipe at the socket connector, and an LED illuminating device (40) arranged on the connecting plate (39) and used for taking electricity through the plug connector.
9. The telescopic device for fire fighting product detection with temperature sensing element according to claim 8, characterized in that the LED lighting device (40) comprises a lighting shell (41), a clamping screw rod (42) and a butterfly nut (43) which are arranged at the lower part of the lighting shell (41) and connected with a clamping groove arranged on a connecting plate (39), a plug connector (44) which is arranged at the side surface of the lighting shell (41) and is butted with the plug connector (38), an LED circuit board (45) which is arranged in the lighting shell (41) and is connected with the plug connector (44), an inner bracket (46) which is arranged in the lighting shell and is used for fixing the LED circuit board (45), a reflecting cup (47) which is arranged on the inner bracket (46) and has an upward opening, an LED lamp post (48) which is connected with the LED circuit board and is positioned in the reflecting cup, and a lens (49) which is connected to the illumination housing (41) in the opening direction of the reflector cup.
10. The telescopic device for detecting the fire-fighting products with the temperature sensing elements is characterized in that the upper end of the inner pipe (1) is further provided with an annular temperature sensing frame (16) connected with the inner pipe through a support leg (17), a plurality of temperature probes (18) are uniformly arranged on the annular temperature sensing frame (16), and connecting wires of the temperature probes are routed through the annular temperature sensing frame and a channel arranged in the support leg and penetrate into the inner pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920727524.9U CN209945736U (en) | 2019-05-16 | 2019-05-16 | Telescopic device for fire-fighting product detection with temperature-sensing element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920727524.9U CN209945736U (en) | 2019-05-16 | 2019-05-16 | Telescopic device for fire-fighting product detection with temperature-sensing element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209945736U true CN209945736U (en) | 2020-01-14 |
Family
ID=69134579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920727524.9U Active CN209945736U (en) | 2019-05-16 | 2019-05-16 | Telescopic device for fire-fighting product detection with temperature-sensing element |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057615A (en) * | 2019-05-16 | 2019-07-26 | 应急管理部四川消防研究所 | The telescopic detection device of fire product with temperature-sensing element |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057615A (en) * | 2019-05-16 | 2019-07-26 | 应急管理部四川消防研究所 | The telescopic detection device of fire product with temperature-sensing element |
| CN110057615B (en) * | 2019-05-16 | 2024-04-26 | 应急管理部四川消防研究所 | Telescopic detection device with temperature sensing element for fire-fighting product |
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