CN208187245U - Operate the support leg of convenient and anti-sandstone - Google Patents
Operate the support leg of convenient and anti-sandstone Download PDFInfo
- Publication number
- CN208187245U CN208187245U CN201820770165.0U CN201820770165U CN208187245U CN 208187245 U CN208187245 U CN 208187245U CN 201820770165 U CN201820770165 U CN 201820770165U CN 208187245 U CN208187245 U CN 208187245U
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- China
- Prior art keywords
- support leg
- bobbin
- sandstone
- spring
- locking device
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Abstract
The utility model provides a kind of support leg for operating convenient and anti-sandstone, including upper support leg, spring, lower support leg, locking device；Upper support leg is the bobbin structure of lower ending opening, and upper end is equipped with the connecting hole of traction chassis connection, and bobbin is equipped with vertical bar slot；Spring is placed in the bobbin of support leg, and lower support leg is inserted in bobbin against spring, and locking device passes through vertical bar slot and connect with lower support foot screw.Its effect is: 1, easy to operate；2, component is hardly damaged, long service life, and is not easy the problem of being stuck in use process.
Description
Technical field: the utility model relates to support legs in a kind of precipitation Rain enhancement hail prevention rocket launcher traction chassis to change
Into；Especially a kind of support leg for operating convenient and anti-sandstone.
Background technique: the support leg in existing Artificial Hail Suppression rain-increasing rocket launcher traction chassis is that a bolt is constituted,
It connect with the screw hole spiral on traction chassis, and the levelness and stability on traction chassis are adjusted by rotation bolt.This kind
Support leg in use the problem is that: 1, it is troublesome in poeration, take a long time, be unfavorable for the transmitting of rainfall-increasing and anti-hail rocket bullet need it is quick
The characteristics of reaction, because constantly to rotate bolt when adjustment；2, component is easy to damage, and easily blocks in adjustment, causes to rotate
The case where unsmooth, support leg could not extend appearance is easily stained with sandstone because bolt is exposed outside in operation, so as to cause portion
Part abrasion and influence operation.
Summary of the invention: the purpose of this utility model is that, in existing hail-proof rain-increasing rocket launcher traction chassis
Support leg is existing insufficient in use, and proposes a kind of support leg for operating convenient and anti-sandstone, it has side swift to operate
Just, the advantages of component is not easily damaged, long service life.
The purpose of this utility model can be realized by following technical proposals, a kind of support leg operating convenient and anti-sandstone,
It is characterised in that it includes upper support leg, spring, lower support leg, locking device；Upper support leg is the bobbin structure of lower ending opening,
Upper end is equipped with the connecting hole of traction chassis connection, and bobbin is equipped with vertical bar slot；Spring is placed in the bobbin of support leg, under
Support leg is inserted in bobbin against spring, and locking device passes through vertical bar slot and connect with lower support foot screw.
The locking device is made of gripping block, seven font position-adjustable tightening handles, and seven font position-adjustable tightening handles are worn
The hole crossed in gripping block is connect with lower support foot screw.
To reduce abrasion, the connecting hole of upper support leg upper end is equipped with sliding sleeve.
The effect of the utility model is: 1, easy to operate, this is that present apparatus setting is ingenious, structurally reasonable, only
Tightening handle is unclamped, lower support leg can directly touch ground under the action of the elastic force of spring and gravity, then screw tightening
Handle, operation terminate, very fast；2, component is hardly damaged, long service life, this is, lower support leg is to pass through spring
Elastic force and acting in the socket of support leg for gravity advance, avoid and contacted with the external world, sandstone influences very little, institute on it
To be both hardly damaged, long service life, and be not easy the problem of being stuck in use process.
The utility model is further described below with reference to embodiment and attached drawing:
Detailed description of the invention:
1 the utility model schematic view of the front view of attached drawing；
Attached drawing 2 is the cross section structure schematic diagram in attached drawing 1 at A-A.
Specific embodiment:
Referring to attached drawing 1,2, a kind of support leg operating convenient and anti-sandstone, it is mainly by upper support leg 1, spring 2, lower branch
Support foot 3, locking device 4 form.Upper support leg 1 is the bobbin structure of lower ending opening.Upper end is equipped with 2 connecting holes 11, connecting hole
11 are equipped with nylon sliding sleeve 12, and upper connecting hole 11 is connect by bolt with traction chassis, and lower connecting hole 11 passes through bolt and traction
Chassis connection.Upper 1 bobbin of support leg is equipped with vertical bar slot 13；Spring 2 is placed in the bobbin of support leg 1, lower support leg 3
It is inserted in bobbin against spring 2, locking device 4 passes through vertical bar slot 13 and connect with lower support foot screw.The locking device 4 by
Gripping block 41, seven font position-adjustable tightening handles 42 composition, seven font position-adjustable tightening handles 42 pass through hole in gripping block 41
It is connect with lower support leg 3.
The work flow of the present apparatus is: when beginning to use, first extracting the bolt on the lower connecting hole 11 of upper support leg 1, will prop up
Support foot is put perpendicular to ground；Seven font position-adjustable tightening handle 42 of turn counterclockwise, unclamps gripping block 41, and lower support leg 3 exists
Under the action of gravity and spring 2, auto-extending to ground；Seven font position-adjustable tightening handles 42 are screwed clockwise again, are compressed
Gripping block 41 clamps lower support leg 3, is fully deployed support leg, supports the towed launcher of rainfall-increasing and anti-hail rocket bullet.Then according to
It is secondary to stretch out remaining 2 support leg, the towed launcher of rainfall-increasing and anti-hail rocket bullet is supported completely, prepares next step operation.
Claims (3)
1. a kind of support leg for operating convenient and anti-sandstone, which is characterized in that including upper support leg, spring, lower support leg, locking
Device；Upper support leg is the bobbin structure of lower ending opening, and upper end is equipped with the connecting hole of traction chassis connection, and bobbin is equipped with vertical bar
Slot；Spring is placed in the bobbin of support leg, and lower support leg is inserted in bobbin against spring, and locking device passes through vertical bar slot
Hole is connect with lower support foot screw.
2. the support leg according to claim 1 for operating convenient and anti-sandstone, which is characterized in that the locking device is by clamping
Block, seven font position-adjustable tightening handles composition, seven font position-adjustable tightening handles pass through hole and lower support leg in gripping block
Spiral connection.
3. the support leg as described in claim 1 or 2 for operating convenient and anti-sandstone, which is characterized in that upper support leg upper end
Connecting hole is equipped with sliding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820770165.0U CN208187245U (en) | 2018-05-23 | 2018-05-23 | Operate the support leg of convenient and anti-sandstone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820770165.0U CN208187245U (en) | 2018-05-23 | 2018-05-23 | Operate the support leg of convenient and anti-sandstone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208187245U true CN208187245U (en) | 2018-12-04 |
Family
ID=64428587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820770165.0U Active CN208187245U (en) | 2018-05-23 | 2018-05-23 | Operate the support leg of convenient and anti-sandstone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208187245U (en) |
-
2018
- 2018-05-23 CN CN201820770165.0U patent/CN208187245U/en active Active
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Legal Events
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| GR01 | Patent grant |