CN215677410U

CN215677410U - Divergent cylinder detonation device

Info

Publication number: CN215677410U
Application number: CN202121731848.3U
Authority: CN
Inventors: 曾建桦; 仵晓冰; 王刚; 张小东; 余伯仁
Original assignee: Sichuan Penghua Optical Precision Machinery Co ltd
Current assignee: Sichuan Penghua Optical Precision Machinery Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-01-28
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a divergent cylindrical surface detonation device which comprises a detonation device body, wherein a regulating box is arranged at the bottom of the detonation device body, a group of shock absorption assemblies are arranged between the detonation device body and the regulating box, each shock absorption assembly comprises a fixed block, a fixed rod is fixedly connected between the two fixed blocks, the surface of each fixed rod is connected with a group of sliding blocks in a sliding mode, a shock absorption spring is fixedly connected between each sliding block and the corresponding fixed block, the top of each sliding block is fixedly connected with a first fixing piece, and the bottom of the detonation device body is fixedly connected with a second fixing piece. By adopting the structure and the shock absorption assembly, when the detonation device body vibrates, the first fixing piece, the second fixing piece, the hinge shaft and the hinge rod are mutually matched, so that the sliding block is driven to slide on the surface of the fixing rod, the shock absorption spring is compressed between the sliding block and the fixing block, the shock absorption effect is achieved, and the detonation device body cannot influence the working efficiency due to vibration.

Description

Divergent cylinder detonation device

Technical Field

The utility model belongs to the field of detonation devices, and particularly relates to a divergent cylindrical surface detonation device.

Background

The knock sensor is arranged in the middle of an engine cylinder body, for example, a four-cylinder engine is arranged between 2 cylinders and 3 cylinders, or one of 1 cylinder and 2 cylinders and one of 3 cylinder and 4 cylinder. The function of the device is to measure the jitter of the engine and adjust the ignition advance angle when the engine generates the knock, and a knock sensor is often used in the knock device.

However, most of the existing detonation devices for diverging the cylindrical surfaces do not have the effect of buffering and damping, so that the devices can break down due to long-time operation, and the working efficiency is influenced; moreover, the existing detonation device is troublesome to move and inconvenient to move.

SUMMERY OF THE UTILITY MODEL

In view of the problems mentioned in the background art, the present invention is directed to a divergent cylinder detonation device, so as to solve the problems of the existing divergent cylinder detonation device that it is unable to absorb shock and is inconvenient to move.

The technical purpose of the utility model is realized by the following technical scheme:

a divergent cylinder detonation device comprises a detonation device body, wherein an adjusting box is arranged at the bottom of the detonation device body, a group of shock absorption components are arranged between the detonation device body and the adjusting box, each shock absorption component comprises a fixed block, a fixed rod is fixedly connected between the two fixed blocks, a group of sliding blocks are connected to the surfaces of the fixed rods in a sliding manner, shock absorption springs are fixedly connected between the sliding blocks and the fixed blocks, a first fixing part is fixedly connected to the top of each sliding block, a second fixing part is fixedly connected to the bottom of the detonation device body, hinge shafts are arranged on the inner sides of the first fixing part and the second fixing part respectively, a hinge rod is hinged to the first fixing part through the hinge shafts, the second fixing part is movably connected with the other end of the hinge rod through the hinge shafts, two groups of bearings are arranged inside the adjusting box, the bottom fixedly connected with two sets of support columns of fly leaf, the bottom fixed mounting of support column has the universal wheel, the inboard upper end of regulating box is provided with drive assembly, the fixed surface of lead screw is connected with initiative rim plate, drive assembly is connected with the transmission of action rim plate.

Through adopting the above-mentioned technical scheme, through setting up the bradyseism subassembly, when the knocking device body produces vibrations, first mounting, the second mounting, articulated shaft and hinge bar can mutually support, thereby drive the sliding block at the surface slip of dead lever, thereby make the bradyseism spring compressed between sliding block and fixed block, with this effect that reaches the bradyseism, make this knocking device body can not influence work efficiency because of vibrations, through setting up the regulating box, the inside of regulating box sets up the fly leaf, through rotating the lead screw, make the lead screw rotatory between two bearings, the screw hole internal rotation that the lead screw can be seted up on the fly leaf, thereby drive the fly leaf and go up and down in the inside of regulating box, make the outstanding regulating box of universal wheel of support column bottom, thereby can remove the position of adjusting, make the position of knocking device body be convenient for removing.

Further, as a preferred technical scheme, a limiting block is fixedly connected to the surface of the middle of the fixing rod.

Through adopting above-mentioned technical scheme, through setting up the stopper, can prevent that two sliding blocks from contacting each other to can avoid the bradyseism subassembly to meet accident.

Further, as preferred technical scheme, the bottom fixedly connected with piston cylinder of knocking device body, the top fixedly connected with piston plate of regulating box, piston plate swing joint is in the inside of piston cylinder.

Through adopting above-mentioned technical scheme, through setting up piston cylinder and piston plate, can cooperate the bradyseism subassembly to play better buffering shock attenuation effect to the knock device body.

Further, as a preferred technical scheme, the bottom of the adjusting box is provided with a containing groove, and the containing groove is positioned under the supporting column.

Through adopting above-mentioned technical scheme, accomodate the groove through the setting, be convenient for accomodate the universal wheel, the universal wheel of being convenient for moreover spills from the inside of regulating box.

Further, as a preferred technical scheme, the transmission assembly comprises a forward and reverse rotation motor, the output end of the forward and reverse rotation motor is fixedly connected with a transmission shaft, a second belt is sleeved on the surface of the transmission shaft, the other end of the second belt is sleeved on the surface of the driving wheel disc, and the transmission shaft is in transmission connection with the driving wheel disc through the second belt.

Through adopting above-mentioned technical scheme, through setting up transmission assembly, the positive reverse motor among the transmission assembly can drive the action wheel dish through transmission shaft and second belt and rotate to can drive the lead screw and rotate.

Further, as a preferred technical scheme, a motor frame is arranged on the outer side of the forward and reverse rotating motor, the motor frame is fixedly installed at the top of the inner side of the adjusting box, and the forward and reverse rotating motor is fixedly installed on the inner side of the motor frame.

Through adopting above-mentioned technical scheme, through setting up the motor frame, motor frame fixed mounting is at the inboard top of regulating box for installation just reverse motor prevents that just reverse motor from taking place to rock.

Further, as preferred technical scheme, two the equal fixedly connected with driving disc in surperficial upper end of lead screw, two be provided with first belt between the driving disc, the inside left driving disc of regulating box is connected with the driving disc transmission on regulating box right side through first belt.

Through adopting above-mentioned technical scheme, set up the transmission dish through the surface at two lead screws, connect through first belt between two transmission dishes, can drive the transmission dish and rotate under the drive of action wheel dish to make two lead screws rotate together.

Further, as a preferred technical scheme, the two transmission discs are located at the same height, positive threads are carved on the surface of the screw rod on the left side in the adjusting box, and negative threads are carved on the surface of the screw rod on the right side in the adjusting box.

Through adopting above-mentioned technical scheme, through setting up two driving discs at same height, be convenient for make the rotational speed of two lead screws the same through first belt, through setting up the lead screw of two opposite screw threads, be convenient for adjust the height of fly leaf.

Further, as a preferred technical scheme, a screw rod is rotatably connected between the two bearings, a movable plate is arranged inside the adjusting box, a threaded hole is formed in the surface of the movable plate, and the screw rod is in threaded connection inside the threaded hole.

Through adopting above-mentioned technical scheme, through setting up lead screw and screw hole, rotate the lead screw and make the lead screw rotatory between two bearings, the lead screw can be at the threaded hole internal rotation that sets up on the fly leaf to drive the fly leaf and go up and down in the inside of regulating box.

Further, as a preferred technical scheme, the number of the screw rods is two, two threaded holes are formed in the surface of the movable plate, and the screw rods are in threaded connection with the corresponding threaded holes.

Through adopting above-mentioned technical scheme, through setting up two lead screws and two screw holes for the fly leaf of regulating box inside goes up and down more stably.

In summary, the utility model mainly has the following beneficial effects:

firstly, by arranging the cushioning component, when the knocking device body vibrates, the first fixing piece, the second fixing piece, the hinge shaft and the hinge rod are matched with each other so as to drive the sliding block to slide on the surface of the fixing rod, so that the cushioning spring is compressed between the sliding block and the fixing block, the cushioning effect is achieved, and the knocking device body cannot influence the working efficiency due to vibration;

the second, through setting up the regulating box, the inside of regulating box sets up the fly leaf, through rotating the lead screw, makes the lead screw rotatory between two bearings, and the screw hole internal rotation that the lead screw can be seted up on the fly leaf to drive the fly leaf and go up and down in the inside of regulating box, make the outstanding regulating box of universal wheel of support column bottom, thereby can remove the position of adjusting, make the position of knocking device body be convenient for remove.

Drawings

FIG. 1 is a perspective view of the present invention;

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

FIG. 3 is an enlarged view of the structure of part A of the present invention;

FIG. 4 is an enlarged view of the structure of the portion B of the present invention.

Reference numerals: 1. the detonation device comprises a detonation device body, 2, an adjusting box, 3, a piston cylinder, 4, a piston plate, 5, a shock absorption assembly, 51, a fixed block, 52, a fixed rod, 53, a shock absorption spring, 54, a sliding block, 55, a first fixing piece, 56, an articulated shaft, 57, an articulated rod, 58, a second fixing piece, 59, a limiting block, 6, a bearing, 7, a screw rod, 8, a movable plate, 9, a threaded hole, 10, a supporting column, 11, a universal wheel, 12, a containing groove, 13, a transmission disc, 14, a driving wheel disc, 15, a first belt, 16, a transmission assembly, 161, a motor frame, 162, a positive and negative rotation motor, 163, a transmission shaft, 164 and a second belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the divergent cylinder knocking device according to the present embodiment includes a knocking device body 1, a regulating box 2 is disposed at the bottom of the knocking device body 1, a set of damping components 5 is disposed between the knocking device body 1 and the regulating box 2, each damping component 5 includes a fixed block 51, a fixed rod 52 is fixedly connected between the two fixed blocks 51, a set of sliding blocks 54 is slidably connected to the surface of the fixed rod 52, a damping spring 53 is fixedly connected between each sliding block 54 and the corresponding fixed block 51, a first fixing member 55 is fixedly connected to the top of each sliding block 54, a second fixing member 58 is fixedly connected to the bottom of the knocking device body 1, hinge shafts 56 are disposed on the inner sides of the first fixing member 55 and the second fixing member 58, each first fixing member 55 is hinged to a hinge rod 57 through a hinge shaft 56, and each second fixing member 58 is movably connected to the other end of the hinge rod 57 through a hinge shaft 56, the inner part of the adjusting box 2 is provided with two groups of bearings 6, the bottom of the movable plate 8 is fixedly connected with two groups of supporting columns 10, the bottom of each supporting column 10 is fixedly provided with a universal wheel 11, the upper end of the inner side of the adjusting box 2 is provided with a transmission component 16, the surface of the lead screw 7 is fixedly connected with an active wheel disc 14, the transmission component 16 is in transmission connection with the active wheel disc 14, through the arrangement of the shock absorption component 5, when the detonation device body 1 generates shock, the first fixing part 55, the second fixing part 58, the hinge shaft 56 and the hinge rod 57 are mutually matched, so that the sliding block 54 is driven to slide on the surface of the fixed rod 52, the shock absorption spring 53 is compressed between the sliding block 54 and the fixed block 51, the shock absorption effect is achieved, the working efficiency of the detonation device body 1 cannot be influenced by the shock, through the arrangement of the adjusting box 2, the movable plate 8 is arranged inside the adjusting box 2, through the rotation of the lead screw 7, the lead screw 7 is enabled to rotate between the two bearings 6, the lead screw 7 can rotate in the threaded hole 9 formed in the movable plate 8, so that the movable plate 8 is driven to lift in the adjusting box 2, the universal wheel 11 at the bottom of the supporting column 10 protrudes out of the adjusting box 2, the adjusting position can be moved, and the knocking device body 1 is convenient to move.

Example 2

Referring to fig. 2 and 4, on the basis of embodiment 1, in order to achieve the purpose of driving the screw rod 7 to rotate, the present embodiment has an innovative design on the transmission assembly 16, specifically, the transmission assembly 16 includes a forward and reverse rotation motor 162, an output end of the forward and reverse rotation motor 162 is fixedly connected with a transmission shaft 163, a surface of the transmission shaft 163 is sleeved with a second belt 164, another end of the second belt 164 is sleeved on a surface of the driving wheel disc 14, the transmission shaft 163 is in transmission connection with the driving wheel disc 14 through the second belt 164, by providing the transmission assembly 16, the forward and reverse rotation motor 162 in the transmission assembly 16 can drive the driving wheel disc 14 to rotate through the transmission shaft 163 and the second belt 164, so as to drive the screw rod 7 to rotate, a motor frame 161 is disposed on an outer side of the forward and reverse rotation motor 162, the motor frame 161 is fixedly mounted on a top portion of an inner side of the adjustment box 2, the forward and reverse rotation motor frame 162 is fixedly mounted on an inner side of the adjustment box 2, through setting up motor frame 161, motor frame 161 fixed mounting is at the inboard top of regulating box 2 for installation positive and negative motor 161 prevents that positive and negative motor 161 from taking place to rock.

Referring to fig. 2, in order to achieve the purpose of adjusting the movable plate 8 to ascend and descend, a lead screw 7 is rotatably connected between two bearings 6 in the embodiment, the movable plate 8 is arranged inside the adjusting box 2, a threaded hole 9 is formed in the surface of the movable plate 8, the lead screw 7 is in threaded connection with the inside of the threaded hole 9, by arranging the lead screw 7 and the threaded hole 9, the lead screw 7 is rotated to enable the lead screw 7 to rotate between the two bearings 6, the lead screw 7 can rotate in the threaded hole 9 formed in the movable plate 8, and therefore the movable plate 8 is driven to ascend and descend inside the adjusting box 2.

Referring to fig. 2, in order to achieve the purpose of stable lifting of the movable plate 8, the number of the screws 7 is two, two threaded holes 9 are formed in the surface of the movable plate 8, the screws 7 are in threaded connection with the corresponding threaded holes 9, and the movable plate 8 inside the adjusting box 2 is lifted more stably by providing the two screws 7 and the two threaded holes 9.

Referring to fig. 2, in order to reach the purpose that transmission assembly 16 is more effectual, the equal fixedly connected with driving plate 13 in the upper end of the surface of two lead screws 7 of this embodiment, be provided with first belt 15 between two driving plates 13, the inside left driving plate 13 of regulating box 2 is connected with the driving plate 13 transmission on regulating box 2 right side through first belt 15, set up driving plate 13 through the surface at two lead screws 7, connect through first belt 15 between two driving plates 13, can drive driving plate 13 and rotate under the drive of initiative rim plate 14, thereby make two lead screws 7 rotate together.

Referring to fig. 2, in order to achieve the purpose of facilitating height adjustment of the movable plate 8, the two transmission discs 13 of the present embodiment are located at the same height, a positive thread is carved on the surface of the screw rod 7 on the left side inside the adjusting box 2, a negative thread is carved on the surface of the screw rod 7 on the right side inside the adjusting box 2, the two transmission discs 13 are arranged at the same height, the rotating speeds of the two screw rods 7 are facilitated to be the same through the first belt 15, and the height of the movable plate 8 is facilitated to be adjusted through the screw rod 7 provided with the two opposite threads.

Example 3

Referring to fig. 2-3, on the basis of embodiment 2, in order to achieve the purpose of better damping effect, the adjusting box of the present embodiment is innovatively designed, specifically, a limiting block 59 is fixedly connected to the middle surface of the fixing rod 52, a piston cylinder 3 is fixedly connected to the bottom of the knocking device body 1, a piston plate 4 is fixedly connected to the top of the adjusting box 2, the piston plate 4 is movably connected to the inside of the piston cylinder 3, an accommodating groove 12 is formed in the bottom of the adjusting box 2, the accommodating groove 12 is located under the supporting column 10, by arranging the limiting block 59, the two sliding blocks 54 can be prevented from contacting with each other, so as to avoid the occurrence of accidents of the damping component 5, by arranging the piston cylinder 3 and the piston plate 4, the damping component 5 can be matched to achieve better damping effect on the knocking device body 1, by arranging the accommodating groove 12, the universal wheel 11 can be conveniently accommodated, but also facilitates the universal wheel 11 to leak out from the inside of the adjusting box 2.

The use principle and the advantages are as follows: by arranging the damping component 5, when the knocking device body 1 vibrates, the first fixing component 55, the second fixing component 58, the hinge shaft 56 and the hinge rod 57 are mutually matched to drive the sliding block 54 to slide on the surface of the fixed rod 52, so that the damping spring 53 is compressed between the sliding block 54 and the fixed block 51, and a damping effect is achieved, so that the knocking device body 1 does not affect the working efficiency due to the vibration, by arranging the limiting block 59, the two sliding blocks 54 can be prevented from being contacted with each other, so that accidents of the damping component 5 can be avoided, by arranging the piston cylinder 3 and the piston plate 4, the damping component 5 can be matched to play a better damping role for the knocking device body 1, by arranging the accommodating groove 12, the universal wheel 11 can be conveniently accommodated, and the universal wheel 11 can conveniently leak out of the inside of the adjusting box 2, by arranging the adjusting box 2, the movable plate 8 is arranged in the adjusting box 2, the lead screw 7 is rotated between the two bearings 6 by rotating the lead screw 7, the lead screw 7 can rotate in a threaded hole 9 formed in the movable plate 8, so that the movable plate 8 is driven to lift in the adjusting box 2, the universal wheel 11 at the bottom of the supporting column 10 protrudes out of the adjusting box 2, so that the adjusted position can be moved, the position of the detonation device body 1 is convenient to move, the transmission assembly 16 is arranged, the forward and reverse motor 162 is arranged in the motor frame 161 in the transmission assembly 16, the forward and reverse motor 162 can drive the driving wheel disc 14 to rotate through the transmission shaft 163 and the second belt 164, so that the lead screw 7 can be driven to rotate, the transmission discs 13 are arranged on the surfaces of the two lead screws 7, the two transmission discs 13 are connected through the first belt 15, and the driving disc 13 can be driven to rotate by the driving wheel disc 14, thereby make two lead screws 7 rotate together, through setting up two driving discs 13 at same height, be convenient for make the rotational speed of two lead screws 7 the same through first belt 15, through setting up the lead screw 7 of two opposite screw threads, be convenient for adjust the height of fly leaf 8.

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

Claims

1. A divergent cylinder detonation device, characterized by: the detonation device comprises a detonation device body (1), a regulating box (2) is arranged at the bottom of the detonation device body (1), a group of shock absorption components (5) is arranged between the detonation device body (1) and the regulating box (2), each shock absorption component (5) comprises a fixed block (51), a fixed rod (52) is fixedly connected between the two fixed blocks (51), a group of sliding blocks (54) are connected to the surface of each fixed rod (52) in a sliding manner, a shock absorption spring (53) is fixedly connected between each sliding block (54) and each fixed block (51), a first fixing part (55) is fixedly connected to the top of each sliding block (54), a second fixing part (58) is fixedly connected to the bottom of the detonation device body (1), hinge shafts (56) are arranged on the inner sides of the first fixing part (55) and the second fixing part (58), and hinge rods (57) are hinged to the first fixing part (55) through the hinge shafts (56), the other end swing joint of second mounting (58) through articulated shaft (56) and articulated arm (57), the inside of regulating box (2) is provided with two sets of bearings (6), two it is connected with lead screw (7) to rotate between bearing (6), the inside of regulating box (2) is provided with fly leaf (8), the two sets of support columns (10) of bottom fixedly connected with of fly leaf (8), the bottom fixed mounting of support column (10) has universal wheel (11), the inboard upper end of regulating box (2) is provided with drive assembly (16), the fixed surface of lead screw (7) is connected with initiative rim plate (14), drive assembly (16) are connected with initiative rim plate (14) transmission.

2. A divergent cylinder detonation device as claimed in claim 1 characterised in that: the middle surface of the fixed rod (52) is fixedly connected with a limiting block (59).

3. A divergent cylinder detonation device as claimed in claim 1 characterised in that: the detonation device is characterized in that a piston cylinder (3) is fixedly connected to the bottom of the detonation device body (1), a piston plate (4) is fixedly connected to the top of the adjusting box (2), and the piston plate (4) is movably connected to the inside of the piston cylinder (3).

4. A divergent cylinder detonation device as claimed in claim 1 characterised in that: the bottom of regulating box (2) has been seted up and has been accomodate groove (12), accomodate groove (12) and be located support column (10) under.

5. A divergent cylinder detonation device as claimed in claim 1 characterised in that: the transmission assembly comprises a positive and negative rotation motor (162), the output end of the positive and negative rotation motor (162) is fixedly connected with a transmission shaft (163), a second belt (164) is sleeved on the surface of the transmission shaft (163), the other end of the second belt (164) is sleeved on the surface of the driving wheel disc (14), and the transmission shaft (163) is in transmission connection with the driving wheel disc (14) through the second belt (164).

6. A divergent cylinder detonation device as claimed in claim 5, characterised in that: the outer side of the forward and reverse rotating motor (162) is provided with a motor frame (161), the motor frame (161) is fixedly installed at the top of the inner side of the adjusting box (2), and the forward and reverse rotating motor (162) is fixedly installed on the inner side of the motor frame (161).

7. A divergent cylinder detonation device as claimed in claim 1 characterised in that: two equal fixedly connected with driving plate (13) in the surperficial upper end of lead screw (7), two be provided with first belt (15) between driving plate (13), driving plate (13) on the inside left of regulating box (2) are connected with driving plate (13) transmission on regulating box (2) right side through first belt (15).

8. A divergent cylinder detonation device as claimed in claim 7 characterised in that: two driving discs (13) are located at the same height, positive threads are carved on the surface of the screw rod (7) on the left side inside the adjusting box (2), and negative threads are carved on the surface of the screw rod (7) on the right side inside the adjusting box (2).

9. A divergent cylinder detonation device as claimed in claim 1 characterised in that: threaded holes (9) are formed in the surface of the movable plate (8), and the screw rod (7) is connected to the inner portions of the threaded holes (9) in a threaded mode.

10. A divergent cylinder detonation device as claimed in claim 9 characterised in that: the screw rod (7) is provided with two screw holes (9), two threaded holes (9) are formed in the surface of the movable plate (8), and the screw rod (7) is in threaded connection with the corresponding threaded holes (9).