CN209776807U - Structural unit for loading goods and automatically releasing goods in air - Google Patents

Structural unit for loading goods and automatically releasing goods in air Download PDF

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Publication number
CN209776807U
CN209776807U CN201920215019.6U CN201920215019U CN209776807U CN 209776807 U CN209776807 U CN 209776807U CN 201920215019 U CN201920215019 U CN 201920215019U CN 209776807 U CN209776807 U CN 209776807U
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CN
China
Prior art keywords
hook
guide arm
guide rod
guide
protective sheath
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920215019.6U
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Chinese (zh)
Inventor
伍劲峰
贾效强
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Putian Chengxiang Zhendachen Trading Co Ltd
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Putian Chengxiang Zhendachen Trading Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Putian Chengxiang Zhendachen Trading Co Ltd filed Critical Putian Chengxiang Zhendachen Trading Co Ltd
Priority to CN201920215019.6U priority Critical patent/CN209776807U/en
Application granted granted Critical
Publication of CN209776807U publication Critical patent/CN209776807U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a constitutional unit that is used for goods to load and aerial automatic release, including release mechanism, guide arm, mounting bracket, projectile body protective sheath, the slidingtype of guide arm both ends is installed on the mounting bracket, and the automatic re-setting's latch hook is cup jointed to the gliding style on the guide arm, install two at least and guide arm vertically protective sheath guide arms on the mounting bracket, projectile body protective sheath slidingtype is installed on the protective sheath guide arm, the latch hook hooks the hasp on the projectile body protective sheath and realizes the rigidity, the action that the latch hook slided along the guide arm and realizes withdrawing from in the hasp under the effect of release mechanism. The utility model discloses after installing projectile body protective sheath slidingtype on the protective sheath guide arm, hook the hasp through the latch hook and realize the position is fixed, realize the goods loading; the release mechanism drives the lock hook to withdraw from the lock catch, and the projectile body protective sleeve automatically slides out under the action of gravity, so that automatic release is realized.

Description

Structural unit for loading goods and automatically releasing goods in air
Technical Field
The utility model relates to a constitutional unit that is used for goods to load and aerial automatic release can be used to the high altitude and throws goods, various occasions release recreational fireworks and crackers etc..
Background
For some aerial cargo carriers, in some scenarios, due to uncertainty in the location of the cargo, the number of cargo unloads is relatively small, and even for some cargo unloads in one pass, it is necessary to construct an airport specifically for the cargo to stop and slowly unload the cargo, so that aerial cargo unloading is a practical means with high efficiency and low cost. However, some goods accommodating and aerial releasing devices commonly used in the market at present have the defects of complex structure, single function and high manufacturing cost, and are difficult to popularize generally.
In some entertainment occasions, complex firework and firecracker release effects need to be achieved, but the firework and firecracker release effects are limited by the defects of a carrier containing and releasing device, the firework and firecracker release effects can be achieved only by sending the firework and firecracker into the air in an explosion mode through a ground launching mode at present, and the firework and firecracker can not be released in the air at fixed points, and the firework and firecracker release device is limited in some occasions which are not suitable for ground launching.
SUMMERY OF THE UTILITY MODEL
The invention of the utility model aims to: in view of the problems, the structural unit for cargo loading and automatic aerial release is provided. The first problem to be solved is to simplify the structure as much as possible on the basis of the existing cargo receiving and aerial release devices, and the second problem to be solved is to unload the cargo from any direction.
The utility model discloses a technical scheme be like:
The utility model provides a constitutional unit for goods loading and aerial automatic release, includes release mechanism, guide arm, mounting bracket, projectile body protective sheath, the slidingtype of guide arm both ends is installed on the mounting bracket, and the gliding type cup joints automatic re-setting's latch hook on the guide arm, install at least two and guide arm vertically protective sheath guide arms on the mounting bracket, projectile body protective sheath slidingtype is installed on the protective sheath guide arm, the latch hook hooks the hasp on the projectile body protective sheath and realizes the rigidity, the action that withdraws from in the hasp is realized along the guide arm slip to the latch hook under the effect of release mechanism.
Due to the adoption of the technical scheme, the utility model discloses the beneficial effect that can reach does: after the projectile body protective sleeve is slidably mounted on the protective sleeve guide rod, the lock catch is hooked by the lock hook to realize position fixing, so that cargo loading is realized; the release mechanism drives the lock hook to withdraw from the lock catch, and the projectile body protective sleeve automatically slides out under the action of gravity, so that automatic release is realized.
however, the technical scheme is only suitable for the occasions of upward pushing loading and downward releasing and is not suitable for the occasions of downward pushing loading and upward releasing, the universality is relatively poor, and further improvement is needed. Therefore, the applicant also provides the following preferred solutions.
Preferably, the ejection spring is sleeved on the protective sleeve guide rod, the ejection spring is in a compressed state when the ejection body protective sleeve is installed on the protective sleeve guide rod and is fixed with the lock catch through the lock hook, and the ejection spring pushes the ejection body protective sleeve away from the protective sleeve guide rod when the lock hook is withdrawn from the lock catch. This preferred scheme utilizes the ejection spring on the protective sheath guide arm to realize launching the release goods, not only is suitable for the occasion of upwards pushing into loading and downward release to be suitable for the occasion that needs push into loading downwards and upward release, simple structure, the commonality is strong. The structural unit provided by the preferred scheme can be combined in various ways, and can be used for loading goods from various directions and automatically releasing the goods from various directions.
Preferably, the latch hook connecting part is sleeved on the guide rod, one end of the connecting part is directly axially limited through the latch hook limiting block on the guide rod, the other end of the connecting part is connected with the compression spring sleeved on the guide rod, and the other end of the compression spring is axially limited through the spring limiting block on the guide rod. In this preferred scheme, compression spring is connected to latch hook connecting portion one end and the other end is not connected compression spring and is directly carried on spacingly, and the reason lies in: when the projectile protective sleeve is pushed in, the automatic loading and locking can be realized only by axially moving the lock hook for a certain distance and then automatically resetting; when the projectile protective sleeve is released, the locking hook needs to be directly driven to axially move for a distance to withdraw from the lock catch.
the applicant provides three ways of moving the latch hook by the release mechanism:
First, release mechanism is flexible hydro-cylinder and installs on the mounting bracket, and the power take off end of release mechanism directly drives the connecting portion of latch hook axial displacement on the guide arm thereby realizes the action of withdrawing from the hasp.
And secondly, the release mechanism is a telescopic oil cylinder and is arranged on the mounting frame, the power output end of the release mechanism directly drives the guide rod to axially move on the mounting frame, and the lock hook also axially moves under the limiting action of the lock hook limiting block so as to realize the action of withdrawing from the lock catch.
And thirdly, the release mechanism is a telescopic oil cylinder and is arranged on the guide rod, and the power output end of the release mechanism directly drives the connecting part of the lock hook to axially move on the guide rod, so that the action of withdrawing from the lock catch is realized.
After the lock hook is withdrawn from the lock catch in the three modes, the projectile body protective sleeve is automatically released, and the release mechanism resets the lock hook. In the first and third modes, the power output end of the release mechanism and the connecting part of the lock hook are only in a contact pushing mode and are not fixedly connected, so that the lock hook can be guaranteed to be extruded by the lock catch during loading to enable the lock hook to move axially so as to hook the lock catch.
Preferably, the hook portion of the lock hook is L-shaped, the outer surface of the hook portion is an arc-shaped surface or an inclined surface, the lock hook can conveniently move axially along the guide rod under the pressure component of the lock catch, and the inner surface of the hook portion is a plane, so that the lock hook can conveniently withdraw from the lock catch when moving axially along the guide rod.
Preferably, the number of the guide rods of the protective sleeve is four, and four corners of the projectile protective sleeve are stably loaded and guided.
Preferably, the projectile protection sleeve is provided with a horn-shaped guide cover at a connecting hole in sliding connection with the protection sleeve guide rod to guide the protection sleeve guide rod.
drawings
Fig. 1 is a schematic perspective view of the present invention.
The labels in the figure are: 1 is release mechanism, 2 is the guide arm, 3 is the mounting bracket, 4 is the spring stopper, 5 is compression spring, 6 is the latch hook stopper, 7 is ejection spring, 8 is the latch hook, 9 is the protective sheath guide arm, 10 is the hasp, 11 is the projectile body protective sheath.
Detailed Description
the present invention will be described in detail with reference to the accompanying drawings.
Example 1:
As shown in fig. 1, a constitutional unit for cargo loading and aerial automatic release, including release mechanism 1, guide arm 2, mounting bracket 3, projectile body protective sheath 11, 2 slidable installations are on mounting bracket 3 in guide arm both ends, and the slidable latch hook 8 that cup joints automatic re-setting on the guide arm 2, install two at least and 2 vertically protective sheath guide arms 9 of guide arm on the mounting bracket 3, projectile body protective sheath 11 slidable installation is on protective sheath guide arm 9, latch hook 8 hooks the hasp 10 on projectile body protective sheath 11 and realizes the rigidity, latch hook 8 slides along guide arm 2 under the effect of release mechanism 1 and realizes the action of withdrawing from in the hasp 10.
The ejection spring 7 is sleeved on the protective sleeve guide rod 9, the ejection spring 7 is in a compression state when the ejection body protective sleeve 11 is installed on the protective sleeve guide rod 9 and is fixed through the lock hook 8 and the lock catch 10, and when the lock hook 8 is withdrawn from the lock catch 10, the ejection spring 7 pushes the ejection body protective sleeve 11 away from the protective sleeve guide rod 9.
The connecting portion of the lock hook 8 is sleeved on the guide rod 2, one end of the connecting portion is axially limited directly through the lock hook limiting block 6 on the guide rod 2, the other end of the connecting portion is connected with the compression spring 5 sleeved on the guide rod 2, and the other end of the compression spring 5 is axially limited through the spring limiting block 4 on the guide rod 2.
The release mechanism 1 is a telescopic oil cylinder and is arranged on the mounting frame 3, the power output end of the release mechanism 1 directly drives the guide rod 2 to axially move on the mounting frame 3, and the lock hook 8 also axially moves under the limiting action of the lock hook limiting block 6 so as to realize the action of withdrawing from the lock catch 10.
The hook portion of the locking hook 8 is L-shaped, the outer surface of the hook portion is an arc-shaped surface or an inclined surface, the locking hook 8 can conveniently move axially along the guide rod 2 under the pressure component of the lock catch 10, and the inner surface of the hook portion is a plane, so that the locking hook 8 can conveniently withdraw from the lock catch 10 when moving axially along the guide rod 2.
The protective sheath guide rods 9 are four in number, and stable loading guidance is performed on four corners of the projectile protective sheath 11.
And a horn-shaped guide cover is arranged at the connecting hole of the projectile protective sleeve 11 in sliding connection with the protective sleeve guide rod 9 to guide the protective sleeve guide rod 9.
Example 2:
The utility model provides a constitutional unit for goods loading and aerial automatic release, includes release mechanism 1, guide arm 2, mounting bracket 3, projectile body protective sheath 11, 2 both ends slidingtype installations on mounting bracket 3 of guide arm, and the automatic re-setting's latch hook 8 is cup jointed to the gliding style on guide arm 2, install two at least and guide arm 2 vertically protective sheath guide arms 9 on the mounting bracket 3, projectile body protective sheath 11 slidingtype installation is on protective sheath guide arm 9, latch hook 8 hooks hasp 10 on projectile body protective sheath 11 and realizes the rigidity, latch hook 8 slides along guide arm 2 under the effect of release mechanism 1 and realizes the action of withdrawing from in the hasp 10.
The ejection spring 7 is sleeved on the protective sleeve guide rod 9, the ejection spring 7 is in a compression state when the ejection body protective sleeve 11 is installed on the protective sleeve guide rod 9 and is fixed through the lock hook 8 and the lock catch 10, and when the lock hook 8 is withdrawn from the lock catch 10, the ejection spring 7 pushes the ejection body protective sleeve 11 away from the protective sleeve guide rod 9.
The connecting portion of the lock hook 8 is sleeved on the guide rod 2, one end of the connecting portion is axially limited directly through the lock hook limiting block 6 on the guide rod 2, the other end of the connecting portion is connected with the compression spring 5 sleeved on the guide rod 2, and the other end of the compression spring 5 is axially limited through the spring limiting block 4 on the guide rod 2.
The release mechanism 1 is a telescopic oil cylinder and is arranged on the mounting frame 3, and the power output end of the release mechanism 1 directly drives the connecting part of the locking hook 8 to axially move on the guide rod 2, so that the action of withdrawing from the lock catch 10 is realized.
The hook portion of the locking hook 8 is L-shaped, the outer surface of the hook portion is an arc-shaped surface or an inclined surface, the locking hook 8 can conveniently move axially along the guide rod 2 under the pressure component of the lock catch 10, and the inner surface of the hook portion is a plane, so that the locking hook 8 can conveniently withdraw from the lock catch 10 when moving axially along the guide rod 2.
The protective sheath guide rods 9 are four in number, and stable loading guidance is performed on four corners of the projectile protective sheath 11.
And a horn-shaped guide cover is arranged at the connecting hole of the projectile protective sleeve 11 in sliding connection with the protective sleeve guide rod 9 to guide the protective sleeve guide rod 9.
Example 3:
The utility model provides a constitutional unit for goods loading and aerial automatic release, includes release mechanism 1, guide arm 2, mounting bracket 3, projectile body protective sheath 11, 2 both ends slidingtype installations on mounting bracket 3 of guide arm, and the automatic re-setting's latch hook 8 is cup jointed to the gliding style on guide arm 2, install two at least and guide arm 2 vertically protective sheath guide arms 9 on the mounting bracket 3, projectile body protective sheath 11 slidingtype installation is on protective sheath guide arm 9, latch hook 8 hooks hasp 10 on projectile body protective sheath 11 and realizes the rigidity, latch hook 8 slides along guide arm 2 under the effect of release mechanism 1 and realizes the action of withdrawing from in the hasp 10.
The connecting portion of the lock hook 8 is sleeved on the guide rod 2, one end of the connecting portion is axially limited directly through the lock hook limiting block 6 on the guide rod 2, the other end of the connecting portion is connected with the compression spring 5 sleeved on the guide rod 2, and the other end of the compression spring 5 is axially limited through the spring limiting block 4 on the guide rod 2.
The release mechanism 1 is a telescopic oil cylinder and is arranged on the mounting frame 3, the power output end of the release mechanism 1 directly drives the guide rod 2 to axially move on the mounting frame 3, and the lock hook 8 also axially moves under the limiting action of the lock hook limiting block 6 so as to realize the action of withdrawing from the lock catch 10.
The hook portion of the locking hook 8 is L-shaped, the outer surface of the hook portion is an arc-shaped surface or an inclined surface, the locking hook 8 can conveniently move axially along the guide rod 2 under the pressure component of the lock catch 10, and the inner surface of the hook portion is a plane, so that the locking hook 8 can conveniently withdraw from the lock catch 10 when moving axially along the guide rod 2.
The protective sheath guide rods 9 are four in number, and stable loading guidance is performed on four corners of the projectile protective sheath 11.
and a horn-shaped guide cover is arranged at the connecting hole of the projectile protective sleeve 11 in sliding connection with the protective sleeve guide rod 9 to guide the protective sleeve guide rod 9.
Example 4:
The utility model provides a constitutional unit for goods loading and aerial automatic release, includes release mechanism 1, guide arm 2, mounting bracket 3, projectile body protective sheath 11, 2 both ends slidingtype installations on mounting bracket 3 of guide arm, and the automatic re-setting's latch hook 8 is cup jointed to the gliding style on guide arm 2, install two at least and guide arm 2 vertically protective sheath guide arms 9 on the mounting bracket 3, projectile body protective sheath 11 slidingtype installation is on protective sheath guide arm 9, latch hook 8 hooks hasp 10 on projectile body protective sheath 11 and realizes the rigidity, latch hook 8 slides along guide arm 2 under the effect of release mechanism 1 and realizes the action of withdrawing from in the hasp 10.
The connecting portion of the lock hook 8 is sleeved on the guide rod 2, one end of the connecting portion is axially limited directly through the lock hook limiting block 6 on the guide rod 2, the other end of the connecting portion is connected with the compression spring 5 sleeved on the guide rod 2, and the other end of the compression spring 5 is axially limited through the spring limiting block 4 on the guide rod 2.
The release mechanism 1 is a telescopic oil cylinder and is arranged on the mounting frame 3, and the power output end of the release mechanism 1 directly drives the connecting part of the locking hook 8 to axially move on the guide rod 2, so that the action of withdrawing from the lock catch 10 is realized.
The hook portion of the locking hook 8 is L-shaped, the outer surface of the hook portion is an arc-shaped surface or an inclined surface, the locking hook 8 can conveniently move axially along the guide rod 2 under the pressure component of the lock catch 10, and the inner surface of the hook portion is a plane, so that the locking hook 8 can conveniently withdraw from the lock catch 10 when moving axially along the guide rod 2.
The protective sheath guide rods 9 are four in number, and stable loading guidance is performed on four corners of the projectile protective sheath 11.
And a horn-shaped guide cover is arranged at the connecting hole of the projectile protective sleeve 11 in sliding connection with the protective sleeve guide rod 9 to guide the protective sleeve guide rod 9.

Claims (8)

1. a kind of structural unit used for cargo loading and aerial automatic release, characterized by that: including release mechanism (1), guide arm (2), mounting bracket (3), projectile body protective sheath (11), guide arm (2) both ends slidingtype is installed on mounting bracket (3), and sliding type cup joints self-resetting's latch hook (8) on guide arm (2), install two at least and guide arm (2) vertically protective sheath guide arm (9) on mounting bracket (3), projectile body protective sheath (11) slidingtype is installed on protective sheath guide arm (9), hasp (10) on projectile body protective sheath (11) are hooked in latch hook (8) realize the rigidity, latch hook (8) slide along guide arm (2) under the effect of release mechanism (1) and realize the action of withdrawing from in hasp (10).
2. A structural unit for cargo loading and automatic release in the air as defined in claim 1, wherein: the ejection spring (7) is sleeved on the protective sleeve guide rod (9), the ejection spring (7) is in a compression state when the ejection body protective sleeve (11) is installed on the protective sleeve guide rod (9) and is fixed through the lock hook (8) and the lock catch (10), and when the lock hook (8) is withdrawn from the lock catch (10), the ejection spring (7) pushes the ejection body protective sleeve (11) away from the protective sleeve guide rod (9).
3. A structural unit for cargo loading and automatic release in the air as defined in claim 1, wherein: latch hook (8) connecting portion cup joint on guide arm (2), and connecting portion one end directly carries out the axial through latch hook stopper (6) on guide arm (2) spacing, and the connecting portion other end is connected with compression spring (5) of cup jointing on guide arm (2), and the compression spring (5) other end carries out the axial through spring stopper (4) on guide arm (2) spacing.
4. A structural unit for cargo loading and automatic release in the air according to claim 1 or 3, characterized in that: the release mechanism (1) is a telescopic oil cylinder and is arranged on the mounting frame (3), and the power output end of the release mechanism (1) directly drives the connecting part of the lock hook (8) to axially move on the guide rod (2), so that the action of withdrawing from the lock catch (10) is realized.
5. A structural unit for cargo loading and automatic release in the air according to claim 3, wherein: the release mechanism (1) is a telescopic oil cylinder and is arranged on the mounting frame (3), the power output end of the release mechanism (1) directly drives the guide rod (2) to axially move on the mounting frame (3), and the lock hook (8) also axially moves under the limiting action of the lock hook limiting block (6) so as to realize the action of withdrawing from the lock catch (10).
6. A structural unit for cargo loading and automatic release in the air as defined in claim 1, wherein: the hook part of the lock hook (8) is L-shaped, the outer surface of the hook part is an arc-shaped surface or an inclined surface, the lock hook (8) can move axially along the guide rod (2) under the pressure component of the lock catch (10), the inner surface of the hook part is a plane, and the lock hook (8) can exit from the lock catch (10) when moving axially along the guide rod (2).
7. A structural unit for cargo loading and automatic release in the air as defined in claim 1, wherein: the protective sleeve guide rods (9) are four in number, and stable loading guiding is carried out on four corners of the projectile protective sleeve (11).
8. A structural unit for cargo loading and automatic release in the air as defined in claim 1, wherein: and the projectile protective sleeve (11) is provided with a horn-shaped guide cover at a connecting hole in sliding connection with the protective sleeve guide rod (9) to guide the protective sleeve guide rod (9).
CN201920215019.6U 2019-02-20 2019-02-20 Structural unit for loading goods and automatically releasing goods in air Expired - Fee Related CN209776807U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920215019.6U CN209776807U (en) 2019-02-20 2019-02-20 Structural unit for loading goods and automatically releasing goods in air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920215019.6U CN209776807U (en) 2019-02-20 2019-02-20 Structural unit for loading goods and automatically releasing goods in air

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113619732A (en) * 2021-08-13 2021-11-09 中国船舶科学研究中心 Ejection type buoy laying device
CN116968920A (en) * 2023-08-29 2023-10-31 中国兵器装备集团自动化研究所有限公司 Unmanned aerial vehicle carries lotus and abandons and throw device and miniature unmanned aerial vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113619732A (en) * 2021-08-13 2021-11-09 中国船舶科学研究中心 Ejection type buoy laying device
CN116968920A (en) * 2023-08-29 2023-10-31 中国兵器装备集团自动化研究所有限公司 Unmanned aerial vehicle carries lotus and abandons and throw device and miniature unmanned aerial vehicle

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20191213

Termination date: 20210220