CN108750920A - A kind of traveling cradle peculiar to vessel - Google Patents
A kind of traveling cradle peculiar to vessel Download PDFInfo
- Publication number
- CN108750920A CN108750920A CN201811047609.9A CN201811047609A CN108750920A CN 108750920 A CN108750920 A CN 108750920A CN 201811047609 A CN201811047609 A CN 201811047609A CN 108750920 A CN108750920 A CN 108750920A
- Authority
- CN
- China
- Prior art keywords
- load
- steel pipe
- bearing steel
- bearing
- limiting slot
- Prior art date
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 61
- 239000010959 steel Substances 0.000 claims abstract description 61
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention relates to a kind of traveling cradles peculiar to vessel.The device includes a load-bearing steel pipe, the both ends inner wall of load-bearing steel pipe is equipped with a pair of the first opposite internal thread, load-bearing steel pipe is respectively held on the first internal thread and is screwed with load-bearing screw rod, the other end of each load-bearing screw rod is connected with wedge block, further include a pair of limiting slot being arranged at intervals in opposite directions on peripheral device, each wedge block is connected with corresponding limiting slot, and limiting slot is arranged straight down, the groove depth of limiting slot is that the hook of hanging articles is connected on load-bearing steel pipe from depth to shallow from the top down.Since the oppositely oriented load-bearing steel pipe of the first internal thread of both ends exists; load-bearing steel pipe rotary can make to gather or spread among the load-bearing screw rod phase load-bearing steel pipes of both sides; it is matched again with limiting slot due to wedge block; under the gravity of hanging articles; wedge block is more secured with limiting slot cooperation; operating personnel can adjust the spacing between two wedge blocks, to adjust height of the load-bearing steel pipe apart from ground according to demand simultaneously.
Description
Technical field
The present invention relates to hanger technical field more particularly to a kind of traveling cradles peculiar to vessel.
Background technology
The patent of entitled double-hook wire grip is disclosed in existing Chinese patent database, which is
201320531698.0, the applying date 20130829, Authorization Notice No. CN203434529U, authorized announcement date is
20140212, which includes thread barrel, the first screw rod, hook, ratchet handle and the second screw rod, the thread barrel both ends point
The first screw rod and the second screw rod are not connected；First screw rod and the second screw rod is hollow cylindrical structure, in the first spiral shell
The end of bar and the second screw rod is threaded with hook, and hook can be elastic；The ratchet handle is arranged in screw thread
On cylinder.Disadvantage is that：Thread barrel is suspended vacantly by the device by two hooks, and since marine stormy waves is larger, ship is normal
It is often in jolting, relies solely on two hooks and be difficult to thread barrel being suspended vacantly.
Invention content
The purpose of the present invention is in view of the deficienciess of the prior art, providing a kind of simple in structure, fixation peculiar to vessel
Traveling cradle.
To achieve the goals above, a kind of technical solution that traveling cradle peculiar to vessel is taken of the present invention：
The both ends inner wall of a kind of traveling cradle peculiar to vessel, including a load-bearing steel pipe, load-bearing steel pipe is equipped with a pair on the contrary
The first internal thread, load-bearing steel pipe respectively end the first internal thread on be screwed with load-bearing screw rod, the load-bearing steel pipe and load-bearing screw rod are same
Axis is arranged, and the other end of each load-bearing screw rod is connected with wedge block, further includes that a pair is arranged at intervals on peripheral device in opposite directions
Limiting slot, each wedge block are matched with corresponding limiting slot, and load-bearing steel pipe is made to be suspended vacantly, and the limiting slot is set straight down
It sets, the groove depth of limiting slot is that the hook of hanging articles is connected on the load-bearing steel pipe from depth to shallow from the top down.
When the present invention works, according to the distance between two limiting slots, two load-bearing screw rods of preconditioning are located in load-bearing steel pipe
Length, it is ensured that two wedge blocks are connected in corresponding limiting slot, then rotate load-bearing steel pipe, and two wedge block spacing is made to become larger, to
So that two wedge blocks and two limiting slots is tensioned, waits for that hanging articles are hung on hook.
Compared with prior art, beneficial effects of the present invention are：Due to the oppositely oriented load-bearing steel of the first internal thread of both ends
Pipe exists, and load-bearing steel pipe rotary can make to gather or spread among the load-bearing screw rod phase load-bearing steel pipes of both sides, but due to wedge block with
Limiting slot matches, and under the gravity of hanging articles, wedge block is more secured with limiting slot cooperation, while operating personnel
The spacing between two wedge blocks can be adjusted, according to demand to adjust height of the load-bearing steel pipe apart from ground.
The hook includes being socketed in load-bearing steel pipe top shoe, is offered on the sliding block and is socketed in passing through on load-bearing steel pipe
Perforate and offer the through-hole for hanging articles.Through-hole can avoid waiting for that hanging articles slide from hook, and through hole can make
Hook slides on load-bearing steel pipe, to adjust the position of hook.
Lock-screw is screwed on the sliding block of through hole periphery, the free end of the lock-screw extends to through hole
It is interior, it contradicts on the outer wall of load-bearing steel pipe, the through hole and through-hole eccentric setting, the axis of the through hole, the axis of through-hole
The axis of line and load-bearing steel pipe is arranged in the same direction.Through hole and through-hole eccentric setting, the object being suspended on through-hole generate one
The torque of rotation makes load-bearing steel pipe tend to rotate, and to make the spacing between two wedge blocks increase, wedge block is made to match with limiting slot
That closes is more secured.
The wedge block scope of freedom opposite with limiting slot groove bottom is inclined surface, and the inclined surface is parallel with limiting slot groove bottom
Setting.To make limiting slot with wedge block contact surface bigger, more securely.
Each load-bearing screw root is equipped with the first locking nut.First locking nut avoids load-bearing screw rod relative to load-bearing
Screw motion.
Further include having connecting screw, a pair of opposite external screw thread, connection are offered on the both ends outer wall of the connecting screw
External screw thread rotation direction is identical as the first internal thread rotation direction of homonymy on screw rod, and the second locking nut, each institute are screwed on connecting screw
The free end for stating load-bearing screw rod is equipped with the second coaxial internal thread, and the end of the connecting screw connects with corresponding second internal thread
It connects, connecting screw is located in load-bearing steel pipe.Connecting screw can make load-bearing screw rod and load-bearing steel pipe concentricity more accurate, and connection is more
Securely.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the mounting structure schematic diagram of the present invention.
Fig. 3 is the scheme of installation of connecting screw.
Fig. 4 is the structural schematic diagram of hook.
Wherein, 1 load-bearing steel pipe, 2 load-bearing screw rods, 201 first locking nuts, 3 wedge blocks, 4 limiting slots, 5 hooks, 501 slide
Block, 502 through holes, 503 through-holes, 504 lock-screws, 6 connecting screws, 601 second locking nuts.
Specific implementation mode
It is described picture 1-4, it is a kind of traveling cradle peculiar to vessel, including a load-bearing steel pipe 1, in the both ends of load-bearing steel pipe 1
Wall is equipped with a pair of the first opposite internal thread, and load-bearing steel pipe 1 is respectively held on the first internal thread and is screwed with load-bearing screw rod 2, load-bearing steel
Pipe 1 is coaxially disposed with load-bearing screw rod 2, and the other end of each load-bearing screw rod 2 is connected with wedge block 3, and each 2 root of load-bearing screw rod is equipped with
First locking nut 201.First locking nut 201 avoids load-bearing screw rod 2 from being moved relative to load-bearing screw rod 2, further includes a pair of of phase
To the limiting slot 4 being arranged at intervals on peripheral device, each wedge block 3 is matched with corresponding limiting slot 4, keeps load-bearing steel pipe 1 outstanding
Sky is fixed, and wedge block 3 scope of freedom opposite with 4 groove bottom of limiting slot is inclined surface, and inclined surface is parallel with 4 groove bottom of limiting slot to be set
It sets.To make limiting slot 4 and 3 contact surface bigger of wedge block, more securely, limiting slot 4 is arranged straight down, the groove depth of limiting slot 4
It is that the hook 5 of hanging articles is connected on load-bearing steel pipe 1 from depth to shallow from the top down, hook 5 includes being socketed in load-bearing steel pipe 1
Top shoe 501 offers the through hole 502 being socketed on load-bearing steel pipe 1 on sliding block 501 and offers for hanging articles
Through-hole 503.Through-hole 503 can avoid waiting for that hanging articles slide from hook 5, and through hole 502 can make hook 5 on load-bearing steel pipe 1
Sliding is screwed with lock-screw 504, lock-screw to adjust the position of hook 5 on the sliding block 501 of 502 periphery of through hole
504 free end extends in through hole 502, contradicts on the outer wall of load-bearing steel pipe 1, through hole 502 is set with 503 bias of through-hole
It sets, the axis of the axis of through hole 502, the axis of through-hole 503 and load-bearing steel pipe 1 is arranged in the same direction.Through hole 502 and through-hole
503 eccentric settings, the object being suspended on through-hole 503 generate the torque of a rotation, load-bearing steel pipe 1 are made to tend to rotate, to
So that the spacing between two wedge blocks 3 is increased, so that wedge block 3 is coordinated with limiting slot 4 more secured, further include having connecting screw 6,
Offer a pair of opposite external screw thread on the both ends outer wall of connecting screw 6, the first of external screw thread rotation direction and homonymy on connecting screw 6
Internal thread rotation direction is identical, and the second locking nut 601 is screwed on connecting screw 6, and the free end of each load-bearing screw rod 2 is equipped with coaxially
Second internal thread, the end of connecting screw 6 are connected with corresponding second internal thread, and connecting screw 6 is located in load-bearing steel pipe 1.Even
Connecing screw rod 6 can make load-bearing screw rod 2 and 1 concentricity of load-bearing steel pipe more accurate, and connection is more secured.
When work, first connecting screw 6 is screwed onto in the internal thread of a load-bearing screw rod 2, it will using the second locking nut 601
Connecting screw 6 connects to form the first connector with corresponding carrying screw rod, then load-bearing steel pipe 1 is screwed onto on the first connector,
It connect load-bearing steel pipe 1 to form the second connector with the first connector using the first locking nut 201, then by another carrying screw rod
It is screwed onto 1 other end of 6 other end of connecting screw and load-bearing steel pipe and unscrews the first locking screw according to the distance between two limiting slots 4
Mother 201, rotation load-bearing steel pipe 1, two load-bearing screw rods 2 of preconditioning are located at the length in load-bearing steel pipe 1, it is ensured that two wedge blocks 3 are clamped
In corresponding limiting slot 4, then load-bearing steel pipe 1 is rotated, two wedge blocks, 3 spacing is made to become larger, to make two wedge blocks 3 and two limit
Slot 4 is tensioned, and finally rotates the first locking nut 201, load-bearing steel pipe 1 and the load-bearing screw rod 2 of both sides are locked, and waits for that hanging articles are hung
On hook 5.
The invention is not limited in above-described embodiments, on the basis of technical solution disclosed by the invention, the skill of this field
For art personnel according to disclosed technology contents, one can be made to some of which technical characteristic by not needing performing creative labour
A little to replace and deform, these are replaced and deformation is within the scope of the invention.
Claims (6)
1. a kind of traveling cradle peculiar to vessel, it is characterised in that：Including a load-bearing steel pipe, the both ends inner wall of load-bearing steel pipe is equipped with
The first a pair of opposite internal thread, load-bearing steel pipe are respectively screwed with load-bearing screw rod on the first internal thread of end, the load-bearing steel pipe with hold
Weight screw coaxial setting, the other end of each load-bearing screw rod are connected with wedge block, further include that a pair is arranged at intervals on peripheral hardware in opposite directions
Limiting slot on device, each wedge block are matched with corresponding limiting slot, and load-bearing steel pipe is made to be suspended vacantly, and the limiting slot is vertical
Down-set, the groove depth of limiting slot is that the hook of hanging articles is connected on the load-bearing steel pipe from depth to shallow from the top down.
2. a kind of traveling cradle peculiar to vessel according to claim 1, it is characterised in that：The hook includes being socketed in load-bearing
Steel pipe top shoe offers the through hole being socketed on load-bearing steel pipe on the sliding block and offers for the logical of hanging articles
Hole.
3. a kind of traveling cradle peculiar to vessel according to claim 2, it is characterised in that：On the sliding block of through hole periphery
It is screwed with lock-screw, the free end of the lock-screw extends in through hole, contradicts on the outer wall of load-bearing steel pipe, described
Through hole and through-hole eccentric setting, the axis of the axis of the through hole, the axis of through-hole and load-bearing steel pipe are arranged in the same direction.
4. a kind of traveling cradle peculiar to vessel according to any claim in claim 1-3, it is characterised in that：With limit
The opposite wedge block scope of freedom of slot groove bottom is inclined surface, and the inclined surface is arranged in parallel with limiting slot groove bottom.
5. a kind of traveling cradle peculiar to vessel according to claim 4, it is characterised in that：Each load-bearing screw root is equipped with
First locking nut.
6. a kind of traveling cradle peculiar to vessel according to claim 5, it is characterised in that：Further include having connecting screw, it is described
A pair of opposite external screw thread is offered on the both ends outer wall of connecting screw, on connecting screw in the first of external screw thread rotation direction and homonymy
Thread rotary orientation is identical, is screwed with the second locking nut on connecting screw, and the free end of each load-bearing screw rod is equipped with coaxial the
Two internal threads, the end of the connecting screw are connected with corresponding second internal thread, and connecting screw is located in load-bearing steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811047609.9A CN108750920A (en) | 2018-09-10 | 2018-09-10 | A kind of traveling cradle peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811047609.9A CN108750920A (en) | 2018-09-10 | 2018-09-10 | A kind of traveling cradle peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108750920A true CN108750920A (en) | 2018-11-06 |
Family
ID=63968102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811047609.9A Pending CN108750920A (en) | 2018-09-10 | 2018-09-10 | A kind of traveling cradle peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108750920A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113545605A (en) * | 2021-08-06 | 2021-10-26 | 乐歌人体工学科技股份有限公司 | Suspended commodity shelf and mounting method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113545605A (en) * | 2021-08-06 | 2021-10-26 | 乐歌人体工学科技股份有限公司 | Suspended commodity shelf and mounting method thereof |
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