CN216000380U - Be used for quick firer assembly auxiliary device - Google Patents
Be used for quick firer assembly auxiliary device Download PDFInfo
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- CN216000380U CN216000380U CN202122454294.3U CN202122454294U CN216000380U CN 216000380 U CN216000380 U CN 216000380U CN 202122454294 U CN202122454294 U CN 202122454294U CN 216000380 U CN216000380 U CN 216000380U
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- ejector pin
- barrel body
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Abstract
The utility model belongs to the technical field of the assembly of firer, especially, be used for quick firer assembly auxiliary device meets the problem that the tide easily corrosion leads to the difficult change of ejector pin axle to current fixed screw, now proposes following scheme, and it includes the staving, seted up the cavity on the staving, the bottom inner wall central point of staving puts and sets up the mounting groove that is linked together with the cavity, and fixed mounting has the fixed plate between the both sides inner wall of cavity, and the top movable mounting of fixed plate has the ejector pin axle, and the top of ejector pin axle runs through the mounting groove and extends to in the staving, and the draw-in groove has all been seted up to the both sides of ejector pin axle, and fixed mounting has two fixed axles between the both sides inner wall of cavity, and the bull stick has been cup jointed in equal activity on two fixed axles. The utility model discloses simple structure, reasonable in design, convenient operation, the ejector pin axle of change damage that can be quick has solved current fixed screw and has met the problem that the tide easily corrosion leads to the ejector pin axle to be difficult for changing, is fit for using widely.
Description
Technical Field
The utility model relates to an initiating explosive device assembles technical field, especially relates to a be used for quick initiating explosive device to assemble auxiliary device.
Background
The explosive bolt is an important part for connection and separation between stages of a carrier rocket, and the separation between stages of the rocket is realized by pushing a piston push rod assembly inside the explosive bolt to move by gunpowder gas to deduce the front bolt head of the explosive bolt to realize separation. Therefore, the sealing performance of the piston push rod assembly in the explosive bolt is one of important performances for guaranteeing the deduction of the bolt head, and the installation of the piston push rod assembly into the inner hole of the explosive bolt is a key link in the assembling process.
The patent with publication number CN208998670U discloses an auxiliary assembly device for an explosive bolt piston push rod assembly, which comprises a barrel body, an inner bushing, a limiting disc, a push rod shaft, a spring and a fixing screw, wherein the push rod shaft is installed and fixed in a D2 hole at the bottom of the barrel body, an inner hole of the limiting disc is sleeved on the excircle of the push rod shaft and can axially slide along the push rod shaft, the spring penetrates through the push rod shaft and is sleeved between the bottom of the barrel body and the limiting disc, and the inner bushing is installed in a D1 hole of the barrel body. The ejector rod shaft on the device is installed through the fixing screw, and the fixing screw is easily corroded after being wetted, so that the ejector rod shaft is not easy to replace after being damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing an auxiliary device for quick firer assembly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an auxiliary device for rapid fire assembly comprises a barrel body, wherein a cavity is formed in the barrel body, a mounting groove communicated with the cavity is formed in the center of the inner wall of the bottom of the barrel body, a fixing plate is fixedly mounted between the inner walls of two sides of the cavity, a push rod shaft is movably mounted at the top of the fixing plate, the top end of the push rod shaft penetrates through the mounting groove and extends into the barrel body, clamping grooves are formed in two sides of the push rod shaft, two fixing shafts are fixedly mounted between the inner walls of two sides of the cavity, rotating rods are movably sleeved on the two fixing shafts, rectangular holes are formed in the bottoms of the two rotating rods, a supporting plate is fixedly mounted between the inner walls of two sides of the cavity and is positioned below the rotating rods, two sliding grooves are formed in the top of the supporting plate, the two sliding grooves are arranged in a central symmetry mode, sliding blocks are slidably mounted in the two sliding grooves, and connecting rods are fixedly mounted at the tops of the two sliding blocks, the top of two linking rods is all fixed mounting has the rack, rotate between the bottom inner wall central point of cavity and the bottom central point of fixed plate and install first pivot, fixed the cup jointing has the gear that is located the backup pad top in the first pivot, the logical groove that is linked together with the cavity is seted up to one side of staving, logical inslot rotation is installed the second pivot, the one end of second pivot extends to outside the staving, and fixed mounting has the handle, the other end of second pivot extends to in the cavity, and fixed cup jointing has first awl tooth.
Preferably, the tops of the two rotating rods at the side close to each other are fixedly provided with clamping blocks, and the two clamping blocks are respectively matched with the two clamping grooves.
Preferably, the top of one side that two bull sticks kept away from each other is the other end of two springs of one end of spring fixed mounting respectively on the both sides inner wall of cavity.
Preferably, moving blocks are fixedly mounted on one sides of the two racks and are respectively slidably mounted in the two rectangular holes.
Preferably, the gear is located between the two racks, and the gear is meshed with the two racks.
Preferably, the first rotating shaft is fixedly sleeved with a second conical tooth located below the supporting plate, and the second conical tooth is meshed with the first conical tooth.
In the utility model, when the damaged jack rod shaft needs to be replaced, the handle is rotated, the first bevel gear can be driven to rotate due to the fixed connection relationship among the handle, the second rotating shaft and the first bevel gear, and the second bevel gear meshed with the first bevel gear can be driven to rotate, the first rotating shaft is driven to rotate due to the fixed connection relationship among the second bevel gear, the gear fixedly sleeved on the first rotating shaft is driven to rotate due to the fixed sleeved connection among the second bevel gear, the two racks can be driven to move reversely due to the meshing between the gear and the two racks, the two moving blocks can be driven to approach each other due to the fixed connection among the moving blocks, the moving blocks are slidably installed in the rectangular holes, and the rectangular holes are arranged on the rotating rods, so the rotating rods rotate and compress the springs due to the fixed connection relationship among the rotating rods and the clamping blocks, thereby can drive the fixture block and rotate for the fixture block shifts out the draw-in groove, thereby has removed the spacing to the ejector pin axle, can take off the ejector pin axle of damage, then in inserting the mounting groove with new ejector pin axle to contact with the fixed plate, loosen the handle, because of the elastic restoring force of spring, promote the bull stick, make the bull stick rotate, thereby drive in the fixture block inserts the draw-in groove, then accomplished the quick replacement of ejector pin axle. The utility model discloses simple structure, reasonable in design, convenient operation, the ejector pin axle of change damage that can be quick has solved current fixed screw and has met the problem that the tide easily corrosion leads to the ejector pin axle to be difficult for changing, is fit for using widely.
Drawings
Fig. 1 is a schematic structural diagram of an auxiliary device for rapid fire assembly according to the present invention;
fig. 2 is a schematic structural diagram of a portion a in fig. 1 for a rapid fire assembly auxiliary device according to the present invention;
fig. 3 is a schematic structural diagram of a portion B in fig. 1 for a rapid fire assembly auxiliary device according to the present invention.
In the figure: 1 barrel body, 2 cavities, 3 mounting grooves, 4 fixing plates, 5 mandril shafts, 6 clamping grooves, 7 fixing shafts, 8 rotating rods, 9 clamping blocks, 10 rectangular holes, 11 springs, 12 supporting plates, 13 sliding grooves, 14 sliding blocks, 15 connecting rods, 16 racks, 17 moving blocks, 18 first rotating shafts, 19 gears, 20 through grooves, 21 second rotating shafts, 22 handles, 23 first bevel teeth and 24 second bevel teeth.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-3, an auxiliary device for rapid fire assembly comprises a barrel body 1, wherein a cavity 2 is formed in the barrel body 1, a mounting groove 3 communicated with the cavity 2 is formed in the center position of the inner wall of the bottom of the barrel body 1, a fixing plate 4 is fixedly mounted between the inner walls of two sides of the cavity 2, a push rod shaft 5 is movably mounted at the top of the fixing plate 4, the top end of the push rod shaft 5 penetrates through the mounting groove 3 and extends into the barrel body 1, clamping grooves 6 are formed in two sides of the push rod shaft 5, two fixing shafts 7 are fixedly mounted between the inner walls of two sides of the cavity 2, rotating rods 8 are movably sleeved on the two fixing shafts 7, rectangular holes 10 are formed in the bottoms of the two rotating rods 8, a supporting plate 12 is fixedly mounted between the inner walls of two sides of the cavity 2, the supporting plate 12 is located below the rotating rods 8, two sliding grooves 13 are formed in the top of the supporting plate 12, and the two sliding grooves 13 are arranged in a central symmetry manner, equal slidable mounting has slider 14 in two spouts 13, the equal fixed mounting in top of two sliders 14 has linking pole 15, the equal fixed mounting in top of two linking poles 15 has rack 16, rotate between the bottom inner wall central point of cavity 2 and the bottom central point of fixed plate 4 and install first pivot 18, fixed the gear 19 that has cup jointed to be located backup pad 12 top in the first pivot 18, logical groove 20 that is linked together with cavity 2 is seted up to one side of staving 1, logical groove 20 internal rotation is installed second pivot 21, the one end of second pivot 21 extends to outside staving 1, and fixed mounting has handle 22, the other end of second pivot 21 extends to in the cavity 2, and fixed cup joints first awl tooth 23.
The utility model discloses in, the equal fixed mounting in one side top that two bull sticks 8 are close to each other has fixture block 9, and two fixture blocks 9 respectively with 6 looks adaptations of two draw-in grooves, rotate 8 rotations, can drive fixture block 9 and rotate for fixture block 9 inserts or shifts out draw-in groove 6.
The utility model discloses in, the equal fixed mounting in one side top that two bull sticks 8 kept away from each other has two springs 11's of one end of spring 11 the other end respectively fixed mounting on the both sides inner wall of cavity 2, and the elastic restoring force of spring 11 can promote bull stick 8 for bull stick 8 rotates.
The utility model discloses in, the equal fixed mounting in one side of two racks 16 has movable block 17, and two movable blocks 17 respectively slidable mounting in two rectangular holes 10, and rack 16 removes, can drive movable block 17 and remove to make movable block 17 slide in rectangular hole 10.
The utility model discloses in, gear 19 is located between two racks 16, and gear 19 all meshes with two racks 16 mutually, and gear 19 rotates, can drive two 16 reverse movements of rack.
The utility model discloses in, fixed second cone tooth 24 that has cup jointed the below that is located backup pad 12 in the first pivot 18, and second cone tooth 24 meshes with first cone tooth 23 mutually, and first cone tooth 23 rotates, can drive second cone tooth 24 and rotate to make first pivot 18 rotate.
Example two
Referring to fig. 1-3, an auxiliary device for rapid fire assembly comprises a barrel body 1, wherein a cavity 2 is formed in the barrel body 1, a mounting groove 3 communicated with the cavity 2 is formed in the center position of the inner wall of the bottom of the barrel body 1, a fixing plate 4 is fixedly mounted between the inner walls of two sides of the cavity 2, a push rod shaft 5 is movably mounted at the top of the fixing plate 4, the top end of the push rod shaft 5 penetrates through the mounting groove 3 and extends into the barrel body 1, clamping grooves 6 are formed in two sides of the push rod shaft 5, two fixing shafts 7 are fixedly mounted between the inner walls of two sides of the cavity 2, rotating rods 8 are movably sleeved on the two fixing shafts 7, rectangular holes 10 are formed in the bottoms of the two rotating rods 8, a supporting plate 12 is fixedly mounted between the inner walls of two sides of the cavity 2, the supporting plate 12 is located below the rotating rods 8, two sliding grooves 13 are formed in the top of the supporting plate 12, and the two sliding grooves 13 are arranged in a central symmetry manner, equal slidable mounting has slider 14 in two spouts 13, the equal fixed mounting in top of two sliders 14 has linking pole 15, the equal fixed mounting in top of two linking poles 15 has rack 16, rotate between the bottom inner wall central point of cavity 2 and the bottom central point of fixed plate 4 and install first pivot 18, fixed the gear 19 that has cup jointed to be located backup pad 12 top in the first pivot 18, logical groove 20 that is linked together with cavity 2 is seted up to one side of staving 1, logical groove 20 internal rotation is installed second pivot 21, the one end of second pivot 21 extends to outside staving 1, and fixed mounting has handle 22, the other end of second pivot 21 extends to in the cavity 2, and fixed cup joints first awl tooth 23.
The utility model discloses in, the equal fixed mounting in one side top that two bull sticks 8 are close to each other has fixture block 9, and two fixture blocks 9 respectively with 6 looks adaptations of two draw-in grooves, rotate 8 rotations, can drive fixture block 9 and rotate for fixture block 9 inserts or shifts out draw-in groove 6.
The utility model discloses in, the equal fixed mounting in one side top that two bull sticks 8 kept away from each other has two springs 11's of one end of spring 11 the other end respectively fixed mounting on the both sides inner wall of cavity 2, and the elastic restoring force of spring 11 can promote bull stick 8 for bull stick 8 rotates.
The utility model discloses in, the equal fixed mounting in one side of two racks 16 has movable block 17, and two movable blocks 17 respectively slidable mounting in two rectangular holes 10, and rack 16 removes, can drive movable block 17 and remove to make movable block 17 slide in rectangular hole 10.
The utility model discloses in, gear 19 is located between two racks 16, and gear 19 all meshes with two racks 16 mutually, and gear 19 rotates, can drive two 16 reverse movements of rack.
The utility model discloses in, fixed second cone tooth 24 that has cup jointed the below that is located backup pad 12 in the first pivot 18, and second cone tooth 24 meshes with first cone tooth 23 mutually, and first cone tooth 23 rotates, can drive second cone tooth 24 and rotate to make first pivot 18 rotate.
In the utility model, when the damaged mandrel shaft needs to be replaced, the handle 22 is rotated, because of the fixed connection relationship among the handle 22, the second rotating shaft 21 and the first bevel gear 23, the first bevel gear 23 can be driven to rotate, and then the second bevel gear 24 meshed with the first bevel gear 23 can be driven to rotate, because the second bevel gear 24 is fixedly sleeved on the first rotating shaft 18, the first rotating shaft 18 is rotated, so as to drive the gear 19 fixedly sleeved on the first rotating shaft 18 to rotate, because the gear 19 is meshed with the two racks 16, the two racks 16 can be driven to move in reverse directions, because the moving block 17 is fixedly arranged on the rack 16, the two moving blocks 17 can be driven to approach each other, because the moving block 17 is slidably arranged in the rectangular hole 10, and the rectangular hole 10 is arranged on the rotating rod 8, the rotating rod 8 rotates, and the spring 11 is compressed, because of the fixed connection relationship between the rotating rod 8 and the clamping block 9, thereby can drive the fixture block 9 and rotate for the fixture block 9 shifts out the draw-in groove 6, thereby has removed the spacing to ejector pin axle 5, can take off the ejector pin axle 5 of damage, then in inserting new ejector pin axle 5 into mounting groove 3, and contact with fixed plate 4, unclamp handle 22, because of the elastic restoring force of spring 11, promote bull stick 8, make bull stick 8 rotate, thereby drive in fixture block 9 inserts draw-in groove 6, then accomplished the quick replacement of ejector pin axle 5. The utility model discloses simple structure, reasonable in design, convenient operation, the ejector pin axle of change damage that can be quick has solved current fixed screw and has met the problem that the tide easily corrosion leads to the ejector pin axle to be difficult for changing, is fit for using widely.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The auxiliary device for the rapid fire assembly comprises a barrel body (1) and is characterized in that a cavity (2) is formed in the barrel body (1), a mounting groove (3) communicated with the cavity (2) is formed in the center of the inner wall of the bottom of the barrel body (1), a fixing plate (4) is fixedly mounted between the inner walls of two sides of the cavity (2), a push rod shaft (5) is movably mounted at the top of the fixing plate (4), the top end of the push rod shaft (5) penetrates through the mounting groove (3) and extends into the barrel body (1), clamping grooves (6) are formed in two sides of the push rod shaft (5), two fixing shafts (7) are fixedly mounted between the inner walls of two sides of the cavity (2), rotating rods (8) are movably sleeved on the two fixing shafts (7), rectangular holes (10) are formed in the bottoms of the two rotating rods (8), and a supporting plate (12) is fixedly mounted between the inner walls of two sides of the cavity (2), and the support plate (12) is positioned below the rotating rod (8), two sliding grooves (13) are arranged at the top of the support plate (12), the two sliding grooves (13) are arranged in a central symmetry manner, sliding blocks (14) are respectively arranged in the two sliding grooves (13) in a sliding manner, connecting rods (15) are respectively fixedly arranged at the tops of the two sliding blocks (14), racks (16) are respectively fixedly arranged at the tops of the two connecting rods (15), a first rotating shaft (18) is rotatably arranged between the central position of the inner wall at the bottom of the cavity (2) and the central position at the bottom of the fixed plate (4), a gear (19) positioned above the support plate (12) is fixedly sleeved on the first rotating shaft (18), a through groove (20) communicated with the cavity (2) is arranged at one side of the barrel body (1), a second rotating shaft (21) is rotatably arranged in the through groove (20), one end of the second rotating shaft (21) extends out of the barrel body (1), and a handle (22) is fixedly installed, the other end of the second rotating shaft (21) extends into the cavity (2), and a first bevel gear (23) is fixedly sleeved on the second rotating shaft.
2. The auxiliary device for rapid fire assembly as claimed in claim 1, wherein the two rotating rods (8) are fixedly provided with a fixture block (9) at the top of the side close to each other, and the two fixture blocks (9) are respectively matched with the two clamping grooves (6).
3. The auxiliary device for rapid fire assembly as claimed in claim 1, wherein the tops of the sides of the two rotating rods (8) far away from each other are fixedly provided with springs (11), one ends of the two rotating rods are fixedly provided with springs (11), and the other ends of the two springs (11) are respectively fixedly provided on the inner walls of the two sides of the cavity (2).
4. The auxiliary device for rapid firer assembly as claimed in claim 1, wherein a moving block (17) is fixedly mounted on one side of each of the two racks (16), and the two moving blocks (17) are respectively slidably mounted in the two rectangular holes (10).
5. Auxiliary device for rapid firer assembly according to claim 1, characterised in that said gear (19) is located between two racks (16) and that the gears (19) are each engaged with two racks (16).
6. The auxiliary device for rapid fire assembly as claimed in claim 1, wherein the first rotating shaft (18) is fixedly sleeved with a second conical tooth (24) which is positioned below the supporting plate (12), and the second conical tooth (24) is meshed with the first conical tooth (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122454294.3U CN216000380U (en) | 2021-10-12 | 2021-10-12 | Be used for quick firer assembly auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122454294.3U CN216000380U (en) | 2021-10-12 | 2021-10-12 | Be used for quick firer assembly auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216000380U true CN216000380U (en) | 2022-03-11 |
Family
ID=80521947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122454294.3U Active CN216000380U (en) | 2021-10-12 | 2021-10-12 | Be used for quick firer assembly auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216000380U (en) |
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2021
- 2021-10-12 CN CN202122454294.3U patent/CN216000380U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An auxiliary device for rapid pyrotechnic assembly Effective date of registration: 20230814 Granted publication date: 20220311 Pledgee: Changjiang Technology sub branch of Qinhuangdao Bank Co.,Ltd. Pledgor: QINHUANGDAO HANFENG CHANGBAI TECHNOLOGY Co.,Ltd. Registration number: Y2023980051955 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230907 Granted publication date: 20220311 Pledgee: Changjiang Technology sub branch of Qinhuangdao Bank Co.,Ltd. Pledgor: QINHUANGDAO HANFENG CHANGBAI TECHNOLOGY Co.,Ltd. Registration number: Y2023980051955 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An auxiliary device for rapid pyrotechnic assembly Effective date of registration: 20230913 Granted publication date: 20220311 Pledgee: Changjiang Technology sub branch of Qinhuangdao Bank Co.,Ltd. Pledgor: QINHUANGDAO HANFENG CHANGBAI TECHNOLOGY Co.,Ltd. Registration number: Y2023110000388 |