CN109915854B

CN109915854B - Ignition device for internal combustion engine

Info

Publication number: CN109915854B
Application number: CN201910324905.7A
Authority: CN
Inventors: 余欢欢
Original assignee: Yongkang Ruiqi Electromechanical Co Ltd
Current assignee: Yongkang Ruiqi electromechanical Co.,Ltd.
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-10-02
Anticipated expiration: 2039-04-22
Also published as: CN109915854A

Abstract

The invention discloses an ignition device of an internal combustion engine, which comprises an ignition detector, wherein a working space is arranged in the ignition detector, a driving mechanism is arranged in the working space, the driving mechanism comprises a power box and a long rod, the power box can provide power for the whole device, a switch mechanism is arranged on the upper side of the driving mechanism, and an ignition mechanism is arranged in the driving mechanism; the invention aims to design a device capable of replacing manual work to detect the concentration of combustible gas in closed spaces such as underground passages and the like.

Description

Ignition device for internal combustion engine

Technical Field

The invention relates to the field of ignition equipment, in particular to an ignition device of an internal combustion engine.

Background

The invention aims to design a device which can replace manual work to detect the concentration of combustible gas in closed spaces such as underground passages and the like, can collect the gas in the closed spaces, and can ignite the collected gas by the ignition principle of an internal combustion engine, thereby further realizing the concentration range of the combustible gas in the closed spaces.

Disclosure of Invention

The object of the present invention is to provide an ignition device for an internal combustion engine that solves the problems set forth in the background art described above.

In order to achieve the purpose, the invention provides the following technical scheme: an ignition device of an internal combustion engine comprises an ignition detector, a working space is arranged in the ignition detector, a driving mechanism is arranged in the working space, the driving mechanism comprises a power box and a long rod, the power box can provide power for the whole device, a switch mechanism is arranged on the upper side of the driving mechanism, the switch mechanism comprises a switch block, a lifting rod and a transverse plate, the driving mechanism further comprises a lifting shaft and two reset rods, the switch block rotates anticlockwise to drive the lifting rod to descend so as to drive the transverse plate to descend, the transverse plate can drive the lifting shaft to descend so as to enable the power box to work and drive the driving mechanism to rotate, an ignition mechanism is arranged in the driving mechanism, the ignition mechanism comprises a bevel block and an electric spark device, the switch mechanism further comprises a torque rod, the torque rod descends along with the lifting rod, when the torque rod descends to a certain degree, the torque rod rotates to the inclined plane block along with the driving mechanism, the electric spark device can be powered on to work, the right side of the ignition mechanism is provided with a detection mechanism, the detection mechanism comprises a translation block, a transmission block and an alarm bell, the electric spark device can drive the translation block to move rightwards, the translation block can drive the transmission block to move rightwards to a certain degree, so that the torque rod is driven to rotate, the torque rod does not block the inclined plane block, the transmission block can drive the alarm bell to move downwards to a position knocked by the long rod, the detection mechanism further comprises three limiting holes, three push-up blocks, a pointer, a table-shaped block and a shift gauge, the table-shaped block can respectively enter the three limiting holes along with the translation block moving rightwards, and can be discharged by the rotation of the reset rod when entering the former two limiting holes, when the table-shaped block enters the third limiting hole, the table-shaped block cannot be discharged by the reset rod, and the three push-up blocks move upwards for a certain distance to respectively drive the pointer to move for a certain distance on the gear meter.

Preferably, the switching mechanism comprises a limiting groove, a switching groove with an upper end wall communicated with an external space is arranged in the upper end face of the ignition detector, a middle groove communicated with the switching groove and the working space is arranged in the lower end wall of the switching groove, the limiting groove is symmetrically arranged on the left end wall and the right end wall of the switching groove and is communicated with the end wall close to the switching groove, the rear end wall of the switching groove is rotatably connected with a switching shaft, a switching block is fixedly connected onto the switching shaft, the upper end of the switching block penetrates through the upper end wall of the switching groove and is positioned in the switching groove, a telescopic groove is symmetrically arranged on the left end face and the right end face of the switching block and is communicated with the end wall of the switching groove, the right end wall of the telescopic groove on the left side is fixedly connected with a telescopic spring, the left end of the telescopic spring is fixedly connected with a telescopic block, the left end of the telescopic groove penetrates through the left, the right telescopic block is positioned in the switch groove, a moving groove with a right end wall communicated with the middle groove is arranged in the left end wall of the middle groove, a moving spring is fixedly connected with the lower end wall of the moving groove, the upper end of the moving spring is fixedly connected with a moving block which is in sliding connection with the moving groove, the right end of the moving block penetrates through the right end wall of the moving groove and is positioned in the middle groove, the right end of the moving block is fixedly connected with a lifting rod with an upper end and a lower end respectively penetrating through the lower end wall of the switch groove and the lower end wall of the middle groove, the right end face of the lifting rod positioned in the working space is fixedly connected with a rack block, the front end face of the lifting rod positioned in the working space is rotatably connected with a positioning rod, the positioning rod is rotatably connected with a torque rod, a plane spring is arranged between the positioning rod and the torque rod, and the left end face of the lifting rod positioned in the working space is fixedly connected with, the utility model discloses a two-way gear, including lifter, working space, front end wall, two-way groove, two-way spring lower extreme fixedly connected with front end, two-way groove front end wall and two-way piece, be located working space, two-way piece left end face with two-way gear right-hand member meshing transmission is connected, the working space left end wall is provided with a intercommunication the working space rear end wall rotates the two-way axle of connecting, a fixedly connected with two-way gear on the switch slot, be provided with a front end of a front end wall intercommunication of working space the two-way groove front end wall just is located two-way piece in the working space, be located two-way piece left end face in the working.

Preferably, the driving mechanism comprises a long rod, a moving wheel is arranged on the lower end face of the ignition detector, a driving motor is fixedly connected to the lower end wall of the working space, a vertical plug is fixedly connected to the upper end face of the driving motor, a driving shaft in power connection with the upper end face of the driving motor is fixedly connected to the vertical plug, a lifting shaft is arranged on the upper side of the driving shaft, a driving spring with the lower end fixedly connected to the upper end face of the driving shaft is fixedly connected to the lower end face of the lifting shaft in a bilateral symmetry manner, a long rod is fixedly connected to the left end face of the lifting shaft, two reset rods are fixedly connected to the left side of the upper end face of the long rod, a power box is embedded in the lower end face of the lifting shaft, a vertical socket with a lower end wall communicated with the working space is arranged on the lower end face, the lifting shaft is characterized in that a guide groove with an upper end wall communicated with the working space is formed in the upper end face of the lifting shaft, a cylindrical rod is fixedly connected to the rear end wall of the working space, the lower end of the cylindrical rod penetrates through the upper end wall of the guide groove and is located in the guide groove, a fan-shaped block is fixedly connected to the right end face of the lifting shaft, and an ignition mechanism is arranged in the fan-shaped block.

Preferably, the ignition mechanism comprises an inclined rod, a linkage groove with a left end wall communicated with the transverse socket is arranged in the sector block, a vertical groove communicated with the working space and the linkage groove is arranged on the upper end wall of the linkage groove, a containing groove with a right end wall communicated with the working space is arranged in the right end face of the sector block, a translation groove with a front end wall communicated with the linkage groove is arranged in the rear end wall of the linkage groove, a translation spring is fixedly connected with the right end wall of the translation groove, a translation block slidably connected with the translation groove is fixedly connected with the left end of the translation spring, the front end of the translation block penetrates through the front end wall of the translation groove and is positioned in the linkage groove, a transverse plug is fixedly connected with the left end face of the translation groove in the linkage groove, an electric spark device is fixedly connected with the rear end wall of the containing groove, and the left end face of the electric spark device is fixedly connected with the right end face of the translation block in the linkage groove, the translation piece front end face is connected with an down tube in a rotating mode, an inclined plane piece with the upper end and the lower end penetrating through the upper end wall and the lower end wall of the vertical groove is connected in the vertical groove in a sliding mode, and the lower end of the inclined plane piece is connected with the upper end of the down tube in a rotating mode.

Preferably, the detection mechanism comprises a transmission block, an arc-shaped block is fixedly connected to the rear end wall of the working space, an ignition groove with a left end wall communicated with the working space is arranged in the arc-shaped block, a translation block is slidably connected in the ignition groove, a movable spring with a right end fixedly connected with the right end wall of the ignition groove is fixedly connected to the right end face of the translation block in an up-and-down symmetrical manner, a matching groove is arranged in the translation block, a matching shaft is rotatably connected to the rear end wall of the matching groove, a matching gear is fixedly connected to the matching shaft, a force storage groove is arranged in the upper end wall of the matching groove, a force storage spring is fixedly connected to the lower end wall of the force storage groove, a force storage block is fixedly connected to the upper end wall of the force storage spring, a rack rod with a lower end penetrating through the lower end wall of the force storage groove and the upper end wall of the matching groove is fixedly connected to the right end face of the, an elastic groove is formed in the lower end wall of the matching groove, an elastic spring is fixedly connected to the upper end wall of the elastic groove, a platform-shaped block is fixedly connected to the lower end of the elastic spring, an insertion rod is fixedly connected to the upper end face of the platform-shaped block, the upper end of the insertion rod penetrates through the upper end wall of the elastic groove and the lower end wall of the matching groove, the right end face of the insertion rod is in meshing transmission connection with the left end of the matching gear, three limit holes which are equidistantly arranged are formed in the lower end wall of the right side ignition groove of the translation block and are used for communicating the ignition groove with the working space, and three pushing grooves which are equidistantly arranged in the upper end wall of the right side ignition groove of the translation block;

wherein a translation groove with a right end wall communicated with the pushing groove is arranged in the left end wall of the pushing groove, a translation spring is fixedly connected with the lower end wall of the translation groove, a translation block which is connected with the translation groove in a sliding manner is fixedly connected with the upper end of the translation spring, the right end of the translation block penetrates through the right end wall of the translation groove and is positioned in the pushing groove, an upper push block with an upper end penetrating through the upper end wall of the pushing groove is fixedly connected with the right end of the translation block, a pressure groove with an upper end wall communicated with the ignition groove is arranged in the lower end wall of the ignition groove, a pressure spring is fixedly connected with the right end wall of the pressure groove, the pressure spring is fixedly connected with a pressure block which is connected with the pressure groove in a sliding manner in a rotating manner, the upper end of the pressure block penetrates through the upper end wall of the pressure groove and is positioned in the ignition groove, and a transmission block with a right end penetrating through the, a repetition groove with a front end wall communicated with the working space is arranged in the rear end wall of the working space, a repetition block with a front end penetrating through the front end wall of the repetition groove and positioned in the working space is connected in the repetition groove in a sliding manner, a repetition spring with an upper end fixedly connected with the upper end wall of the repetition groove is fixedly connected with the upper end surface of the repetition block in the repetition groove in a bilateral symmetry manner, a repetition rod is fixedly connected with the front end of the repetition block, an alarm bell is fixedly connected with the lower end of the repetition rod, a rope shaft is rotatably connected with the rear end wall of the working space, a linkage gear is fixedly connected onto the rope shaft, and an extrusion groove with a front end wall communicated with the working space is arranged in the rear end wall of the working space;

wherein, the right end wall of the extrusion groove is fixedly connected with an extrusion spring, the left end of the extrusion spring is fixedly connected with an extrusion block which is connected with the extrusion groove in a sliding way, the front end of the extrusion block penetrates through the front end wall of the extrusion groove and is positioned in the working space, the right end surface of the extrusion block in the working space is fixedly connected with the right end surface of the rope shaft through a winding rope, the right end wall of the working space is internally provided with a reading groove of which the left end wall is communicated with the working space, the lower end wall of the reading groove is fixedly connected with a reading spring, the upper end of the reading spring is fixedly connected with a reading block which is connected with the reading groove in a sliding way, the left end of the reading block penetrates through the left end wall of the reading groove and is positioned in the working space, the right end surface of the reading block is fixedly connected with a pointer, the right end wall of the reading groove, the limiting rod is connected with a regulating and controlling rod in a rotating mode, and a regulating and controlling spring is arranged between the limiting rod and the regulating and controlling rod.

In conclusion, the beneficial effects of the invention are as follows: this device utilizes the principle of internal-combustion engine ignition to igniteing the gas of collecting in enclosure spaces such as sewer, the mode of ignition detects combustible gas concentration, divide into four grades with combustible gas concentration, and can show respectively, and can the self-closing function of igniteing when combustible gas concentration is too big, prevent the too big damage device of burning production energy, and can send out the police dispatch newspaper, the suggestion here combustible gas concentration is too big, in time need of handling, whole device simple structure, whole linkage nature is higher with degree of automation, it is comparatively energy-conserving.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic front view of an ignition device of an internal combustion engine according to the present invention;

FIG. 2 is an enlarged view of an arc block of the ignition device of an internal combustion engine according to the present invention;

fig. 3 is an enlarged schematic view of a bidirectional gear in the ignition device of an internal combustion engine according to the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

Referring to fig. 1-3, an embodiment of the present invention is shown: an ignition device of an internal combustion engine comprises an ignition detector 100, a working space 101 is arranged in the ignition detector 100, a driving mechanism 201 is arranged in the working space 101, the driving mechanism 201 comprises a power box 104 and a long rod 102, the power box 104 can provide power for the whole device, a switch mechanism 200 is arranged on the upper side of the driving mechanism 201, the switch mechanism 200 comprises a switch block 117, a lifting rod 123 and a transverse plate 112, the driving mechanism 201 further comprises a lifting shaft 106 and two reset rods 103, the lifting rod 123 can be driven to descend by the counterclockwise rotation of the switch block 117, so that the transverse plate 112 is driven to descend, the transverse plate 112 can drive the lifting shaft 106 to descend, so that the power box 104 works to drive the driving mechanism 201 to rotate, an ignition mechanism 202 is arranged in the driving mechanism 201, and the ignition mechanism 202 comprises a bevel block 109 and an electric spark device 144, the switch mechanism 200 further includes a torque rod 183, the torque rod 183 descends along with the lifting rod 123, when the torque rod 183 descends to a certain extent, the electric spark device 144 is powered on to work along with the rotation of the driving mechanism 201 to the inclined plane block 109, the right side of the ignition mechanism 202 is provided with a detection mechanism 203, the detection mechanism 203 includes a translation block 171, a transmission block 177 and an alarm bell 142, when the electric spark device 144 is powered on, the translation block 171 can move to the right, when the translation block 171 moves to the right to a certain extent, the transmission block 177 is pushed to move to the right, so as to drive the torque rod 183 to rotate, so that the torque rod 183 does not block the inclined plane block 109, the transmission block 177 can drive the alarm bell 142 to move downwards to a position where the electric spark rod 102 is knocked, and the detection mechanism 203 further includes three limiting holes 159, three push-up blocks 176, 176, The pointer 131, the table-shaped block 160 and the shift indicator 133, the table-shaped block 160 can enter the three limiting holes 159 respectively along with the rightward movement of the translation block 171, the reset rod 103 can rotate to discharge when the table-shaped block 160 enters the first two limiting holes 159, the reset rod 103 cannot discharge when the table-shaped block 160 enters the third limiting hole 159, and the three push-up blocks 176 move upward for a certain distance to respectively drive the pointer 131 to move on the shift indicator 133 for a certain distance.

Advantageously, the switch mechanism 200 includes a limit groove 113, a switch groove 118 having an upper end wall communicating with an external space is disposed in the upper end face of the ignition detector 100, a middle groove 124 communicating the switch groove 118 with the working space 101 is disposed on the lower end wall of the switch groove 118, a limit groove 113 communicating with the switch groove 118 is symmetrically disposed on the left and right end walls of the switch groove 118 and close to the end wall of the switch groove 118, a switch shaft 119 is rotatably connected to the rear end wall of the switch groove 118, a switch block 117 having an upper end penetrating through the upper end wall of the switch groove 118 and located in the switch groove 118 is fixedly connected to the switch shaft 119, an expansion groove 116 communicating with the switch groove 118 and close to the end wall of the switch groove 118 is symmetrically disposed on the left and right end faces of the switch block 117, an expansion spring 115 is fixedly connected to the right end wall of the expansion groove 116 on the left side, and a left end wall of the expansion spring 115 penetrates through the left end wall of the expansion groove 116 and the right end wall The telescopic block 114 is located in the limiting groove 113, the right telescopic block 114 is located in the switch groove 118, a moving groove 120 is arranged in the left end wall of the middle groove 124, the right end wall of the moving groove 120 is communicated with the middle groove 124, a moving spring 122 is fixedly connected to the lower end wall of the moving groove 120, a moving block 121 slidably connected with the moving groove 120 is fixedly connected to the upper end of the moving spring 122, the right end of the moving block 121 penetrates through the right end wall of the moving groove 120 and is located in the middle groove 124, a lifting rod 123 is fixedly connected to the right end of the moving block 121, the upper end and the lower end of the lifting rod 123 respectively penetrate through the lower end wall of the switch groove 118 and the lower end wall of the middle groove 124, a rack block 187 is fixedly connected to the right end face of the lifting rod 123 located in the working space 101, a positioning rod 185 is rotatably connected to the front end face of the lifting rod 123 located in the working space 101, and a torque rod 183 is rotatably connected to the positioning rod, a plane spring 184 is arranged between the positioning rod 185 and the torque rod 183, a transverse plate 112 is fixedly connected to the left end surface of the lifting rod 123 in the working space 101, a bidirectional shaft 188 rotatably connected with the rear end wall of the working space 101 is arranged at the right side of the lifting rod 123, a bidirectional gear 125 is fixedly connected to the switch slot 118, a bidirectional slot 191 is arranged in the rear end wall of the working space 101, the front end wall of the bidirectional slot is communicated with the working space 101, a bidirectional spring 189 is fixedly connected to the upper end wall of the bidirectional slot 191, a bidirectional block 190 whose front end penetrates through the front end wall of the bidirectional slot 191 and is located in the working space 101 is fixedly connected to the lower end of the bidirectional spring 189, the left end surface of the bidirectional block 190 in the working space 101 is in meshed transmission connection with the right end of the bidirectional gear 125, the left end wall of the working space 101 is provided with a vent groove 110 for communicating the working space 101 with the external space.

Advantageously, the driving mechanism 201 includes a long rod 102, the lower end surface of the ignition detector 100 is provided with a moving wheel 158, the lower end wall of the working space 101 is fixedly connected with a driving motor 154, the upper end surface of the driving motor 154 is fixedly connected with a vertical plug 156, the vertical plug 156 is fixedly connected with a driving shaft 155 in power connection with the upper end surface of the driving motor 154, the upper side of the driving shaft 155 is provided with a lifting shaft 106, the lower end surface of the lifting shaft 106 is fixedly connected with a driving spring 153 with the lower end fixedly connected with the upper end surface of the driving shaft 155 in a bilateral symmetry manner, the left end surface of the lifting shaft 106 is fixedly connected with the long rod 102, the left side of the upper end surface of the long rod 102 is fixedly connected with two reset rods 103, the lower end surface of the lifting shaft 106 is embedded with a power box 104, the lower end surface of the power box 104 is provided, the right end face of the power box 104 is provided with a transverse socket 105, the upper end face of the lifting shaft 106 is internally provided with a guide groove 107 with an upper end wall communicated with the working space 101, the rear end wall of the working space 101 is fixedly connected with a cylindrical rod 111, the lower end of the cylindrical rod 111 penetrates through the upper end wall of the guide groove 107 and is positioned in the guide groove 107, the right end face of the lifting shaft 106 is fixedly connected with a sector 194, and an ignition mechanism 202 is arranged in the sector 194.

Advantageously, the ignition mechanism 202 comprises the inclined rod 148, the sector block 194 is provided with a linkage groove 147 communicating with the transverse socket 105 at a left end wall, the linkage groove 147 is provided with a vertical groove 108 communicating with the working space 101 and the linkage groove 147 at an upper end wall, the sector block 194 is provided with a receiving groove 145 communicating with the working space 101 at a right end wall in a right end face, the linkage groove 147 is provided with a translation groove 150 communicating with the linkage groove 147 at a front end wall in a rear end wall, the translation groove 150 is fixedly connected with a translation spring 149 at a right end wall, a translation block 151 slidably connected with the translation groove 150 is fixedly connected at a left end of the translation spring 149, a front end of the translation block 151 penetrates through the front end wall of the translation groove 150 and is located in the linkage groove 147, a transverse plug 152 is fixedly connected to a left end face of the translation groove 150 in the linkage groove 147, an electric spark 144 is fixedly connected to a rear end wall of the receiving groove 145, the left end face of the electric spark device 144 is fixedly connected with the right end face of a translation block 151 in the linkage groove 147 through an electric wire 146, the front end face of the translation block 151 is rotatably connected with an inclined rod 148, an inclined plane block 109 with the upper end and the lower end penetrating through the upper end wall and the lower end wall of the vertical groove 108 is slidably connected in the vertical groove 108, and the lower end of the inclined plane block 109 is rotatably connected with the upper end of the inclined rod 148.

Beneficially, the detection mechanism 203 includes a transmission block 177, an arc-shaped block 143 is fixedly connected to a rear end wall of the working space 101, an ignition slot 195 is arranged in the arc-shaped block 143, a left end wall of the ignition slot 195 is communicated with the working space 101, a translation block 171 is slidably connected to the ignition slot 195, a movable spring 181 is fixedly connected to a right end face of the translation block 171 and is fixedly connected to a right end wall of the ignition slot 195 in an up-down symmetrical manner, a matching slot 164 is arranged in the translation block 171, a matching shaft 165 is rotatably connected to a rear end wall of the matching slot 164, a matching gear 166 is fixedly connected to the matching shaft 165, a force storage slot 169 is arranged in an upper end wall of the matching slot 164, a force storage spring 168 is fixedly connected to a lower end wall of the force storage slot 169, a force storage block 170 is fixedly connected to an upper end of the force storage spring 168, a lower end face right side of the force storage block 170 is fixedly connected to a lower end face right side, and penetrates through the lower end wall A rack bar 167 engaged and connected with the right end of the combination gear 166 in a transmission manner, an elastic groove 161 is arranged in the lower end wall of the matching groove 164, an elastic spring 162 is fixedly connected with the upper end wall of the elastic groove 161, a platform block 160 is fixedly connected with the lower end of the elastic spring 162, an insertion rod 163 with the upper end penetrating through the upper end wall of the elastic groove 161 and the lower end wall of the matching groove 164 and the right end engaged and connected with the left end of the matching gear 166 is fixedly connected with the upper end surface of the platform block 160, three limit holes 159 which are equally spaced and communicated with the ignition groove 195 and the working space 101 are arranged in the lower end wall of the right ignition groove 195 of the translation block 171, and three pushing grooves 175 which are equally spaced and communicated with the ignition groove 195 and the working space 101 are arranged in the upper end wall of the right ignition groove 195 of the translation block 171;

wherein a translation groove 174 with a right end wall communicated with the pushing groove 175 is arranged in the left end wall of the pushing groove 175, a translation spring 172 is fixedly connected to the lower end wall of the translation groove 174, a translation block 173 slidably connected with the translation groove 174 is fixedly connected to the upper end of the translation spring 172, the right end of the translation block 173 penetrates through the right end wall of the translation groove 174 and is positioned in the pushing groove 175, an upper push block 176 with an upper end penetrating through the upper end wall of the pushing groove 175 is fixedly connected to the right end of the translation block 173, a pressure groove 180 with an upper end wall communicated with the ignition groove 195 is arranged in the lower end wall of the ignition groove 195, a pressure spring 178 is fixedly connected to the right end wall of the pressure groove 180, a pressure block 179 slidably connected with the pressure groove 180 is rotatably and fixedly connected to the pressure spring 178, the upper end of the pressure block 179 penetrates through the upper end wall of the pressure groove 180 and is positioned in the ignition groove 195, a transmission block 177 with a right end penetrating through the right end wall of the ignition slot 195 and located in the working space 101 is fixedly connected to the upper end of the pressure block 179, a repetition groove 140 with a front end wall communicated with the working space 101 is arranged in the rear end wall of the working space 101, a repeating block 139 with a front end penetrating through the front end wall of the repeating groove 140 and located in the working space 101 is slidably connected in the repeating groove 140, the upper end surface of the repeating block 139 in the repeating groove 140 is fixedly connected with a repeating spring 138 with the upper end fixedly connected with the upper end wall of the repeating groove 140 in a left-right symmetrical manner, a repeating rod 141 is fixedly connected with the front end of the repeating block 139, an alarm 142 is fixedly connected with the lower end of the repeating rod 141, the rear end wall of the working space 101 is rotatably connected with a rope shaft 137, the rope shaft 137 is fixedly connected with a linkage gear 136, a front end wall is arranged in the rear end wall of the working space 101 and is communicated with an extrusion groove 193 of the working space 101;

wherein, the right end wall of the extrusion groove 193 is fixedly connected with an extrusion spring 126, the left end of the extrusion spring 126 is fixedly connected with an extrusion block 192 which is connected with the extrusion groove 193 in a sliding manner, the front end of the extrusion block 192 penetrates through the front end wall of the extrusion groove 193 and is positioned in the working space 101, the right end surface of the extrusion block 192 in the working space 101 is fixedly connected with the right end surface of the rope shaft 137 through a rope winding 127, the right end wall of the working space 101 is internally provided with a reading groove 129 of which the left end wall is communicated with the working space 101, the lower end wall of the reading groove 129 is fixedly connected with a reading spring 135, the upper end of the reading spring 135 is fixedly connected with a reading block 132 which is connected with the reading groove 129 in a sliding manner, the left end of the reading block 132 penetrates through the left end wall of the reading groove 129 and is positioned in the working space 101, and the right, a gear meter 133 is embedded in the right end wall of the reading groove 129, a limiting rod 130 is fixedly connected to the rear end wall of the working space 101, a regulating and controlling rod 128 is rotatably connected to the limiting rod 130, and a regulating and controlling spring 134 is arranged between the limiting rod 130 and the regulating and controlling rod 128.

The applicant will now describe in detail the use of an internal combustion engine ignition device of the present application with reference to the accompanying figures 1 to 3 and the specific composition of an internal combustion engine ignition device of the present application described above: first, in the initial state, the elastic spring 162, the power storage spring 168 and the right expansion spring 115 are in the compressed state, and the movable spring 181 and the pressure spring 178 are in the normal state;

when the device is used, the device is put into an environment needing to detect the concentration of combustible gas, the switch block 117 is manually pushed to rotate clockwise, the left telescopic block 114 is separated from the left limiting groove 113, the left telescopic spring 115 is compressed, the right telescopic block 114 enters the right limiting groove 113 to start, the switch block 117 drives the lifting rod 123 to descend, the moving spring 122 is compressed, the lifting rod 123 drives the transverse plate 112, the torque rod 183 and the rack block 187 to descend, the transverse plate 112 pushes the lifting shaft 106 to descend, the driving spring 153 is compressed to drive the vertical socket 157 to descend, so that the vertical plug 156 enters the vertical socket 157, the power box 104 supplies power to the driving motor 154 through the vertical plug 156 to drive the driving shaft 155 to rotate, the vertical plug 156 is clamped with the vertical socket 157, the driving shaft 155 drives the lifting shaft 106 to rotate, the sector 194 and the long rod 102 to rotate, the bevel block 109 rotates along with the sector 194, until the inclined plane block 109 moves to the torque rod 183, the inclined plane block 109 is pressed by the torque rod 183 to move downwards, the inclined plane 148 is driven to move clockwise, the translation block 151 is pushed to move leftwards, the translation spring 149 is compressed, the transverse plug 152 moves into the transverse socket 105 along with the translation block 151, the power supply box 104 supplies power to the electric spark 144 through the electric wire 146, the electric spark generates electric sparks by the electric spark 144, the electric sparks ignite a certain amount of gas in the ignition groove 195 on the left side of the translation block 171, the gas is combusted and expanded, the translation block 171 is pushed to move rightwards, and the moving spring 181 is compressed;

when the concentration of the combustible gas is low, the device has no response, when the concentration of the combustible gas is in a first gear, the power storage groove 169 moves to the position of the first pushing groove 175 along with the translation block 171, the power storage spring 168 resets upwards to drive the power storage block 170 to ascend for a certain distance and be clamped in the pushing groove 175, the power storage block 170 pushes the first pushing block 176 to ascend, the translation spring 172 is stretched, the first pushing block 176 pushes the adjusting rod 128 to rotate clockwise, the adjusting rod 128 pushes the reading block 132 to descend, so that the pointer 131 is pushed to descend on the gear table 133, a user can read which gear the concentration of the combustible gas is in on the gear table 133, meanwhile, the elastic groove 161 moves to the first limiting hole 159 along with the translation block 171, the power storage block 170 drives the rack bar 167 to descend, the matching gear 166 is driven to rotate through the meshing transmission of the rack bar 167 and the matching gear 166, and the matching gear 163 is meshed with the inserting rod 163, the inserting rod 163 is driven to descend, so that the table-shaped block 160 is driven to descend and enters the limiting hole 159 to be blocked, the reset rod 103 rotates along with the long rod 102, the reset rod 103 close to the lifting shaft 106 can push the table-shaped block 160 out of the limiting hole 159, so that the force accumulation block 170 is separated from the pushing groove 175, the translation block 171 is reset leftwards, when the combustible gas concentration is in a third gear or higher, the force accumulation block 170 enters the third pushing groove 175 to be blocked, the table-shaped block 160 enters the third limiting hole 159 to be blocked, at the moment, the rotation of the reset rod 103 cannot push the table-shaped block 160, the translation block 171 pushes the transmission block 177 to move rightwards, the pressure spring 178 is compressed, the transmission block 177 pushes the return rod 141 to descend, so that the alarm bell 142 is driven to descend to a position for blocking the rotation of the long rod 102, the long rod 102 rotates and strikes the alarm 142 to give an alarm, which indicates that the combustible gas concentration is too high, and the transmission of the transmission, the linkage gear 136 is driven to rotate, so that the rope shaft 137 is driven to rotate, the rope shaft 137 releases the winding rope 127, the extrusion spring 126 is reset leftwards, the extrusion block 192 is driven to move leftwards, the push 182 is driven to rotate to the position where the inclined plane block 109 is not blocked, and ignition operation can not be carried out any more;

if the combustible gas concentration needs to be ignited and tested, the switch block 117 needs to be turned twice, the lifting rod 123 rises under the reset action of the moving spring 122, drives the rack block 187 to rise, drives the bidirectional gear 125 to rotate through the meshing transmission of the rack block 187 and the bidirectional gear 125, drives the bidirectional block 190 to fall through the meshing transmission of the bidirectional gear 125 and the bidirectional block 190, further pushes the extrusion block 192 to rotate, pushes the push-up block 176 to fall, so that the force accumulation block 170 is separated from the push groove 175, the platform-shaped block 160 is separated from the limiting hole 159, the device is reset, and the ignition and the measurement of the combustible gas concentration can be continuously carried out.

The invention has the beneficial effects that: this device utilizes the principle of internal-combustion engine ignition to igniteing the gas of collecting in enclosure spaces such as sewer, the mode of ignition detects combustible gas concentration, divide into four grades with combustible gas concentration, and can show respectively, and can the self-closing function of igniteing when combustible gas concentration is too big, prevent the too big damage device of burning production energy, and can send out the police dispatch newspaper, the suggestion here combustible gas concentration is too big, in time need of handling, whole device simple structure, whole linkage nature is higher with degree of automation, it is comparatively energy-conserving.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. An ignition device for an internal combustion engine, comprising an ignition detector, characterized in that: the ignition detector is internally provided with a working space, the working space is internally provided with a driving mechanism, the driving mechanism comprises a power box and a long rod, the power box can provide power for the whole device, the upper side of the driving mechanism is provided with a switch mechanism, the switch mechanism comprises a switch block, a lifting rod and a transverse plate, the driving mechanism also comprises a lifting shaft and two reset rods, the switch block can drive the lifting rod to descend by anticlockwise rotation so as to drive the transverse plate to descend, the transverse plate can drive the lifting shaft to descend so that the power box works to drive the driving mechanism to rotate, the driving mechanism is internally provided with an ignition mechanism, the ignition mechanism comprises a bevel block and an electric spark device, the switch mechanism also comprises a torque rod, the torque rod descends along with the lifting rod, the torque rod can enable the electric spark device to work by rotating to the bevel block along with the driving mechanism when descending to a certain degree, a detection mechanism is arranged on the right side of the ignition mechanism, the detection mechanism comprises a translation block, a transmission block and an alarm bell, the electric spark device is electrified to drive the translation block to move rightwards, the translation block moves rightwards to push the transmission block to move rightwards to a certain degree, thereby driving the torque rod to rotate, so that the torque rod does not block the inclined plane block, the driving block can drive the alarm bell to move downwards to a position knocked by the long rod, the detection mechanism also comprises three limiting holes, three push-up blocks, a pointer, a table-shaped block and a gear meter, the table-shaped block moves rightwards along with the translation block and can respectively enter the three limiting holes, when the table-shaped block enters the first two limiting holes, the table-shaped block can be discharged by the reset rod in a rotating way, when the table-shaped block enters the third limiting hole, the table-shaped block can not be discharged by the reset rod, the three push-up blocks move upwards for a certain distance to respectively drive the pointer to move for a certain distance on the gear meter; the switching mechanism comprises a limiting groove, a switching groove with an upper end wall communicated with an external space is arranged in the upper end face of the ignition detector, a middle groove communicated with the switching groove and the working space is arranged in the lower end wall of the switching groove, the limiting groove close to the end wall of the switching groove and communicated with the switching groove is symmetrically arranged on the left end wall and the right end wall of the switching groove, a switching shaft is rotationally connected with the rear end wall of the switching groove, a switching block with an upper end penetrating through the upper end wall of the switching groove and positioned in the switching groove is fixedly connected on the switching shaft, a telescopic groove close to the end wall of the switching groove and communicated with the switching groove is symmetrically arranged on the left end face and the right end wall of the telescopic groove on the left side, a telescopic spring is fixedly connected on the right end wall of the telescopic groove on the left side, a telescopic block with a left end penetrating through the left end wall of the telescopic groove and the, the right telescopic block is positioned in the switch groove, a moving groove with a right end wall communicated with the middle groove is arranged in the left end wall of the middle groove, a moving spring is fixedly connected with the lower end wall of the moving groove, the upper end of the moving spring is fixedly connected with a moving block which is in sliding connection with the moving groove, the right end of the moving block penetrates through the right end wall of the moving groove and is positioned in the middle groove, the right end of the moving block is fixedly connected with a lifting rod with an upper end and a lower end respectively penetrating through the lower end wall of the switch groove and the lower end wall of the middle groove, the right end face of the lifting rod positioned in the working space is fixedly connected with a rack block, the front end face of the lifting rod positioned in the working space is rotatably connected with a positioning rod, the positioning rod is rotatably connected with a torque rod, a plane spring is arranged between the positioning rod and the torque rod, and the left end face of the lifting rod positioned in the working space is fixedly connected with, the right side of the lifting rod is provided with a bidirectional shaft which is rotationally connected with the rear end wall of the working space, a bidirectional gear is fixedly connected to the switch groove, a bidirectional groove with a front end wall communicated with the working space is arranged in the rear end wall of the working space, a bidirectional spring is fixedly connected to the upper end wall of the bidirectional groove, the lower end of the bidirectional spring is fixedly connected with a bidirectional block with the front end penetrating through the front end wall of the bidirectional groove and positioned in the working space, the left end surface of the bidirectional block positioned in the working space is in meshing transmission connection with the right end of the bidirectional gear, and the left end wall of the working space is provided with a vent groove communicated with the working space and the external space; the driving mechanism comprises a long rod, a moving wheel is arranged on the lower end face of the ignition detector, a driving motor is fixedly connected to the lower end wall of the working space, a vertical plug is fixedly connected to the upper end face of the driving motor, a driving shaft in power connection with the upper end face of the driving motor is fixedly connected to the vertical plug, a lifting shaft is arranged on the upper side of the driving shaft, a driving spring with the lower end fixedly connected to the upper end face of the driving shaft is fixedly connected to the lower end face of the lifting shaft in a bilateral symmetry manner, a long rod is fixedly connected to the left end face of the lifting shaft, two reset rods are fixedly connected to the left side of the upper end face of the long rod, a power box is embedded in the lower end face of the lifting shaft, a lower end wall of the power box is communicated with a vertical socket of the working space, a transverse socket is arranged on the right end face of the power box, an upper end, the rear end wall of the working space is fixedly connected with a cylindrical rod, the lower end of the cylindrical rod penetrates through the upper end wall of the guide groove and is positioned in the guide groove, the right end face of the lifting shaft is fixedly connected with a sector block, and an ignition mechanism is arranged in the sector block; the ignition mechanism comprises an inclined rod, a linkage groove with a left end wall communicated with the transverse socket is arranged in the sector block, a vertical groove communicated with the working space and the linkage groove is arranged on the upper end wall of the linkage groove, a containing groove with a right end wall communicated with the working space is arranged in the right end face of the sector block, a translation groove with a front end wall communicated with the linkage groove is arranged in the rear end wall of the linkage groove, a translation spring is fixedly connected with the right end wall of the translation groove, a translation block slidably connected with the translation groove is fixedly connected with the left end of the translation spring, the front end of the translation block penetrates through the front end wall of the translation groove and is positioned in the linkage groove, a transverse plug is fixedly connected with the left end face of the translation groove in the linkage groove, an electric spark device is fixedly connected with the rear end wall of the containing groove, and the left end face of the electric spark device is fixedly connected with the right end face of the translation block in the linkage, the front end face of the translation block is rotatably connected with an inclined rod, an inclined block with the upper end and the lower end penetrating through the upper end wall and the lower end wall of the vertical groove is slidably connected in the vertical groove, and the lower end of the inclined block is rotatably connected with the upper end of the inclined rod; the detection mechanism comprises a transmission block, an arc-shaped block is fixedly connected to the rear end wall of the working space, an ignition groove with a left end wall communicated with the working space is arranged in the arc-shaped block, a translation block is connected in the ignition groove in a sliding manner, a moving spring with a right end fixedly connected with the right end wall of the ignition groove is fixedly connected to the right end face of the translation block in an up-and-down symmetrical manner, a matching groove is arranged in the translation block, a matching shaft is rotatably connected to the rear end wall of the matching groove, a matching gear is fixedly connected to the matching shaft, a force storage groove is arranged in the upper end wall of the matching groove, a force storage spring is fixedly connected to the lower end wall of the force storage groove, a force storage block is fixedly connected to the upper end of the force storage spring, a rack rod with a lower end penetrating through the lower end wall of the force storage groove and the upper end wall of the matching groove and a left end face meshed with, an elastic groove is formed in the lower end wall of the matching groove, an elastic spring is fixedly connected to the upper end wall of the elastic groove, a platform-shaped block is fixedly connected to the lower end of the elastic spring, an insertion rod is fixedly connected to the upper end face of the platform-shaped block, the upper end of the insertion rod penetrates through the upper end wall of the elastic groove and the lower end wall of the matching groove, the right end face of the insertion rod is in meshing transmission connection with the left end of the matching gear, three limit holes which are equidistantly arranged are formed in the lower end wall of the right side ignition groove of the translation block and are used for communicating the ignition groove with the working space, and three pushing grooves which are equidistantly arranged in the upper end wall of the right side ignition groove of the translation block; wherein a translation groove with a right end wall communicated with the pushing groove is arranged in the left end wall of the pushing groove, a translation spring is fixedly connected with the lower end wall of the translation groove, a translation block which is connected with the translation groove in a sliding manner is fixedly connected with the upper end of the translation spring, the right end of the translation block penetrates through the right end wall of the translation groove and is positioned in the pushing groove, an upper push block with an upper end penetrating through the upper end wall of the pushing groove is fixedly connected with the right end of the translation block, a pressure groove with an upper end wall communicated with the ignition groove is arranged in the lower end wall of the ignition groove, a pressure spring is fixedly connected with the right end wall of the pressure groove, the pressure spring is fixedly connected with a pressure block which is connected with the pressure groove in a sliding manner in a rotating manner, the upper end of the pressure block penetrates through the upper end wall of the pressure groove and is positioned in the ignition groove, and a transmission block with a right end penetrating through the, a repetition groove with a front end wall communicated with the working space is arranged in the rear end wall of the working space, a repetition block with a front end penetrating through the front end wall of the repetition groove and positioned in the working space is connected in the repetition groove in a sliding manner, a repetition spring with an upper end fixedly connected with the upper end wall of the repetition groove is fixedly connected with the upper end surface of the repetition block in the repetition groove in a bilateral symmetry manner, a repetition rod is fixedly connected with the front end of the repetition block, an alarm bell is fixedly connected with the lower end of the repetition rod, a rope shaft is rotatably connected with the rear end wall of the working space, a linkage gear is fixedly connected onto the rope shaft, and an extrusion groove with a front end wall communicated with the working space is arranged in the rear end wall of the working space; wherein, the right end wall of the extrusion groove is fixedly connected with an extrusion spring, the left end of the extrusion spring is fixedly connected with an extrusion block which is connected with the extrusion groove in a sliding way, the front end of the extrusion block penetrates through the front end wall of the extrusion groove and is positioned in the working space, the right end surface of the extrusion block in the working space is fixedly connected with the right end surface of the rope shaft through a winding rope, the right end wall of the working space is internally provided with a reading groove of which the left end wall is communicated with the working space, the lower end wall of the reading groove is fixedly connected with a reading spring, the upper end of the reading spring is fixedly connected with a reading block which is connected with the reading groove in a sliding way, the left end of the reading block penetrates through the left end wall of the reading groove and is positioned in the working space, the right end surface of the reading block is fixedly connected with a pointer, the right end wall of the reading groove, the limiting rod is connected with a regulating and controlling rod in a rotating mode, and a regulating and controlling spring is arranged between the limiting rod and the regulating and controlling rod.