CN108466925A - A kind of switching mechanism of chute type - Google Patents
A kind of switching mechanism of chute type Download PDFInfo
- Publication number
- CN108466925A CN108466925A CN201810508189.3A CN201810508189A CN108466925A CN 108466925 A CN108466925 A CN 108466925A CN 201810508189 A CN201810508189 A CN 201810508189A CN 108466925 A CN108466925 A CN 108466925A
- Authority
- CN
- China
- Prior art keywords
- hook
- hydraulic cylinder
- slideway
- mobile bar
- sliding block
- 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.)
- Granted
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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
- B66C1/34—Crane hooks
- B66C1/36—Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Chutes (AREA)
Abstract
The present invention relates to the technical fields of crane, more particularly to a kind of switching mechanism of chute type, the turnover hook that mobile mechanism and upper end including the slideway, Matching installation that are fixedly mounted on the trolley of crane on slideway are connected with the mobile bar of mobile mechanism, the mobile mechanism includes that the sliding block being slidably arranged in the hydraulic cylinder of the right end of slideway and matching in slideway is arranged, the mobile bar of the hydraulic cylinder is located at the surface of sliding block, and the upper end of the turnover hook is fixedly connected across sliding block with the end of the mobile bar of hydraulic cylinder.The configuration of the present invention is simple, reasonable design reduce the frequency using trolley, save the energy and improve production efficiency, effectively prevent slag bucket and fall off from turnover hook, improve safety and ensure that the stationarity of turnover hook movement.
Description
Technical field
The present invention relates to the technical field of crane more particularly to a kind of switching mechanisms of chute type.
Background technology
Important component one of of the hoisting machinery as special equipment, is widely used in industrial site；It is big at some
The places such as shipyard, the harbour of type, crane are even more by intensive use；These equipment alternate work during use
Industry.The switching mechanism of crane is usually fixed, when needing to carry out batch turning, it is necessary to start trolley on crane by slag
Bucket is transported near specified position, then by moving repeatedly trolley, slag bucket is adjusted to the position of turnover hook, turnover hook hooks
Firmly slag bucket, main hook sling slag bucket, adjust the height of main hook, make that slag bucket tilts and native slag is finished down, although it is such topple over mode can
Row, but need frequently to use trolley, the energy is not only wasted, and also reduce production efficiency, and due to turnover hook
Workplace danger coefficient it is higher, slag bucket once falls off from turnover hook, be easy to injure by a crashing object staff below crane and
It causes the accident.
Invention content
Present invention aim to address the above problem, provide it is a kind of by hydraulic cylinder can drive turnover hook move left and right and
The sliding rail being arranged on the madial wall of the hook body of the arcuation of turnover hook is slidably installed on movable block and movable block on sliding block
The arcuation anti-dropping device being fixedly connected prevents the switching mechanism of chute type that slag bucket falls off.
To solve the above-mentioned problems, the technical solution used in the present invention is：
A kind of switching mechanism of chute type, including be fixedly mounted on the trolley of crane slideway, Matching installation is on slideway
Mobile mechanism and the turnover hook that is connected with the mobile bar of mobile mechanism of upper end, the mobile mechanism include that setting exists
The hydraulic cylinder of the right end of slideway and matching are slidably arranged in the sliding block in slideway, and the mobile bar of the hydraulic cylinder, which is located at, to be slided
The upper end of the surface of block, the turnover hook is fixedly connected across sliding block with the end of the mobile bar of hydraulic cylinder, and described turns over
Swivel hook is moved left and right with movable slider with the mobile bar of hydraulic cylinder, and the turnover hook includes the mobile bar of upper end and hydraulic cylinder
The connecting rod and connecting rod that end is fixedly connected lower end setting suspension hook, the suspension hook include arcuation hook body,
The sliding rail that is arranged on the madial wall of the hook body of arcuation, matching are slidably mounted on movable block on sliding rail and lower end and shifting
The arcuation anti-dropping device that motion block is fixedly connected, the hook body of the arcuation it is opening up.
The slideway includes symmetrically arranged left chute board and right chute board, and sliding block matching is slidably arranged in a left side
Between chute board and right chute board.
The through-hole to match with connecting rod is provided on the sliding block, the upper end of the connecting rod passes through through-hole and liquid
The mobile bar of cylinder pressure is connected.
The upper end of the hydraulic cylinder is provided with the dust cover of arc, the left side of the dust cover of the arc and left slideway
Plate is fixedly connected, and the right side of the dust cover of the arc is fixedly connected with right chute board.
The bolt that passes on left of the dust cover of the arc is fixedly connected with left chute board, the dust cover of the arc
Right side be fixedly connected with right chute board by bolt.
The size of the outer diameter of the arcuation anti-dropping device is less than the size of the internal diameter of the hook body of arcuation.
The present invention gain effect be：
The present invention when in use, starts hydraulic cylinder, and the mobile bar of hydraulic cylinder drives turnover hook with moving left and right together, together
When turnover hook band movable slider moved left and right along slideway, turnover hook is moved to suitable position, hangs slag bucket, reduces use
The frequency of trolley saves the energy and improves production efficiency, and at this moment the hook body of arcuation will bear the gravity of dregs, and dregs pushes away
Dynamic movable block moves on the slide rail, and arcuation anti-dropping device is moved together with movable block, and the opening of the hook body of arcuation is sealed,
Prevent slag bucket from falling off, then main hook slings slag bucket, adjusts the height of main hook, so that slag bucket is tilted and is finished down with native slag, dregs is finished down, and is moved
Motion block returns to initial position for the gravity of itself, and the opening of the hook body of arcuation is opened；Since crane works
Environment is poor, and dust is bigger, and the dust cover of arc effectively can prevent dust from falling in the mobile bar of hydraulic cylinder, and sliding
Between road and sliding block, the service life of hydraulic cylinder is greatly improved, enables what sliding block smoothed out to be moved along slideway, to ensure
The stationarity of turnover hook movement.The configuration of the present invention is simple, reasonable design reduce the frequency using trolley, save the energy and
Production efficiency is improved, slag bucket is effectively prevented and falls off from turnover hook, improve safety and ensure that turnover hook moves
Stationarity.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of the suspension hook of the present invention.
Fig. 3 is the structural schematic diagram of the dust cover of the arc of the present invention.
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with attached drawing.
Referring to Fig. 1, Fig. 2 and Fig. 3, serial number in figure：1 it is the trolley of crane, 2 be slideway, 3 be turnover hook, 4 is hydraulic pressure
Cylinder, 5 be sliding block, 6 be connecting rod, 7 be suspension hook, 8 be the hook body of arcuation, 9 be sliding rail, 10 be movable block, 11 be that arcuation is anti-
De- device, 12 be through-hole and 13 be arc dust cover.
A kind of switching mechanism of chute type of the present invention, including be fixedly mounted on the trolley 1 of crane slideway 2, matching
The turnover hook 3 that mobile mechanism and upper end on slideway 2 are connected with the mobile bar of mobile mechanism, the movement
Mechanism includes that the sliding block 5 being slidably arranged in the hydraulic cylinder 4 of the right end of slideway 2 and matching in slideway 2, the liquid is arranged
The mobile bar of cylinder pressure 4 is located at the surface of sliding block 5, and the upper end of the turnover hook 3 passes through the mobile bar of sliding block 5 and hydraulic cylinder 4
End be fixedly connected, the turnover hook 3 with movable slider 5 as the mobile bar of hydraulic cylinder 4 moves left and right, the turnover hook
3 include the suspension hook of the lower end setting of connecting rod 6 and connecting rod 6 that upper end is fixedly connected with the end of the mobile bar of hydraulic cylinder 4
7, the sliding rail 9 that is arranged in the hook body 8 of the suspension hook 7 including arcuation, the madial wall of the hook body of arcuation 8, matching are slided
The arcuation anti-dropping device 11 that dynamic movable block 10 and lower end on sliding rail 9 is fixedly connected with movable block 10, the arcuation
Hook body 8 it is opening up.
The slideway 2 includes symmetrically arranged left chute board and right chute board, and the sliding block 5 matching is slidably arranged in
Between left chute board and right chute board.
The through-hole 12 to match with connecting rod 6 is provided on the sliding block 5, the upper end of the connecting rod 6, which passes through, to be led to
Hole 12 is connected with the mobile bar of hydraulic cylinder 4.
The upper end of the hydraulic cylinder 4 is provided with the dust cover 13 of arc, the left side of the dust cover 13 of the arc with
Left chute board is fixedly connected, and the right side of the dust cover 13 of the arc is fixedly connected with right chute board.
The bolt that passes on left of the dust cover 13 of the arc is fixedly connected with left chute board, the arc it is dust-proof
The right side of cover 13 is fixedly connected by bolt with right chute board.
The size of the outer diameter of the arcuation anti-dropping device 11 is less than the size of the internal diameter of the hook body 8 of arcuation.
The present invention when in use, starts hydraulic cylinder 4, and the mobile bar of hydraulic cylinder 4 drives turnover hook 3 with left and right together
It is mobile, while turnover hook 3 is moved left and right with movable slider 5 along slideway 2, and turnover hook 3 is moved to suitable position, hangs slag
Bucket reduces the frequency using trolley, saves the energy and improves production efficiency, at this moment the hook body 8 of arcuation will bear slag
The gravity of soil, dregs push movable block 10 to be moved on sliding rail 9, and arcuation anti-dropping device 11 is moved together with movable block 10, by arc
The opening of the hook body 8 of shape seals, and prevents slag bucket from falling off, and then main hook slings slag bucket, adjusts the height of main hook, slag bucket is made to incline
It is tiltedly finished down with native slag, dregs is finished down, and movable block 10 returns to initial position, the hook body 8 of arcuation for the gravity of itself
Opening be opened；Since crane working environment is poor, dust is bigger, and the dust cover 13 of arc can effectively prevent ash
Dirt falls on the service life that hydraulic cylinder 4 is greatly improved in the mobile bar of hydraulic cylinder 4 and between slideway 2 and sliding block 5, makes
What sliding block 5 can smooth out moves along slideway 2, to ensure that the stationarity of the movement of turnover hook 3.The configuration of the present invention is simple, design
Rationally, reduce the frequency using trolley, save the energy and improve production efficiency, effectively prevent slag bucket from turnover hook 3
On fall off, improve safety and ensure that turnover hook 3 move stationarity.
The basic principles, main features and advantages of the present invention have been shown and described above.The technical staff of the industry
It should be appreciated that the present invention is not limited to the above embodiments, what is described in the above embodiment and the description is only the originals of the present invention
Reason, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes and improvements
It both falls in the range of claimed invention.The present invention claims protection domain by appended claims and its equivalent
Object defines.
Claims (6)
1. a kind of switching mechanism of chute type, including be fixedly mounted on the trolley of crane slideway, Matching installation is in slideway
On the turnover hook that is connected with the mobile bar of mobile mechanism of mobile mechanism and upper end, it is characterised in that：The moving machine
Structure includes that the sliding block being slidably arranged in the hydraulic cylinder of the right end of slideway and matching in slideway is arranged, the hydraulic cylinder
Mobile bar is located at the surface of sliding block, and the upper end of the turnover hook passes through the end of the mobile bar of sliding block and hydraulic cylinder to fix company
It connects, the turnover hook is moved left and right with movable slider with the mobile bar of hydraulic cylinder, and the turnover hook includes upper end and hydraulic pressure
The suspension hook of the lower end setting for the connecting rod and connecting rod that the end of the mobile bar of cylinder is fixedly connected, the suspension hook includes arc
The hook body of shape, the hook body of arcuation madial wall on the sliding rail that is arranged, matching be slidably mounted on movable block on sliding rail,
And the arcuation anti-dropping device that lower end is fixedly connected with movable block, the hook body of the arcuation it is opening up.
2. a kind of switching mechanism of chute type according to claim 1, it is characterised in that：The slideway includes symmetrically setting
The left chute board and right chute board set, sliding block matching are slidably arranged between left chute board and right chute board.
3. a kind of switching mechanism of chute type according to claim 1, it is characterised in that：Be provided on the sliding block with
The upper end of the through-hole that connecting rod matches, the connecting rod is connected across through-hole with the mobile bar of hydraulic cylinder.
4. a kind of switching mechanism of chute type according to claim 1, it is characterised in that：The upper end of the hydraulic cylinder is set
Be equipped with the dust cover of arc, the left side of the dust cover of the arc is fixedly connected with left chute board, the arc it is dust-proof
The right side of cover is fixedly connected with right chute board.
5. a kind of switching mechanism of chute type according to claim 4, it is characterised in that：The dust cover of the arc
It passes on left bolt to be fixedly connected with left chute board, the right side of the dust cover of the arc is fixed by bolt and right chute board
Connection.
6. a kind of switching mechanism of chute type according to claim 1, it is characterised in that：Outside the arcuation anti-dropping device
The size of diameter is less than the size of the internal diameter of the hook body of arcuation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810508189.3A CN108466925B (en) | 2018-05-24 | 2018-05-24 | Slide rail type turnover mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810508189.3A CN108466925B (en) | 2018-05-24 | 2018-05-24 | Slide rail type turnover mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108466925A true CN108466925A (en) | 2018-08-31 |
| CN108466925B CN108466925B (en) | 2020-05-26 |
Family
ID=63260536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810508189.3A Active CN108466925B (en) | 2018-05-24 | 2018-05-24 | Slide rail type turnover mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108466925B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113847053A (en) * | 2021-08-06 | 2021-12-28 | 中铁十九局集团第五工程有限公司 | Tunnel slag hopper |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381628A (en) * | 2011-10-23 | 2012-03-21 | 河南省大方重型机器有限公司 | Slag-transporting crane trolley and slag-transporting crane using the same |
| CN203877754U (en) * | 2014-06-18 | 2014-10-15 | 四川川起起重设备有限公司 | Mother-son trolley type bridge crane |
| CN204778338U (en) * | 2015-06-24 | 2015-11-18 | 河南省华祥起重机械有限公司 | Crane hook |
| CN206705518U (en) * | 2017-05-10 | 2017-12-05 | 山东东尉集团有限公司 | A kind of large-sized flange disk lifting device |
| CN206842886U (en) * | 2017-06-14 | 2018-01-05 | 河南新科起重机股份有限公司 | It is a kind of can 90 ° rotation slag bucket turning trolleys |
| CN107720550A (en) * | 2017-11-08 | 2018-02-23 | 太原科技大学 | Ladle carne major-minor hangs integral dolly auxiliary hook fixed pulley group translation operation algorithm |
-
2018
- 2018-05-24 CN CN201810508189.3A patent/CN108466925B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381628A (en) * | 2011-10-23 | 2012-03-21 | 河南省大方重型机器有限公司 | Slag-transporting crane trolley and slag-transporting crane using the same |
| CN203877754U (en) * | 2014-06-18 | 2014-10-15 | 四川川起起重设备有限公司 | Mother-son trolley type bridge crane |
| CN204778338U (en) * | 2015-06-24 | 2015-11-18 | 河南省华祥起重机械有限公司 | Crane hook |
| CN206705518U (en) * | 2017-05-10 | 2017-12-05 | 山东东尉集团有限公司 | A kind of large-sized flange disk lifting device |
| CN206842886U (en) * | 2017-06-14 | 2018-01-05 | 河南新科起重机股份有限公司 | It is a kind of can 90 ° rotation slag bucket turning trolleys |
| CN107720550A (en) * | 2017-11-08 | 2018-02-23 | 太原科技大学 | Ladle carne major-minor hangs integral dolly auxiliary hook fixed pulley group translation operation algorithm |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113847053A (en) * | 2021-08-06 | 2021-12-28 | 中铁十九局集团第五工程有限公司 | Tunnel slag hopper |
| CN113847053B (en) * | 2021-08-06 | 2023-08-25 | 中铁十九局集团第五工程有限公司 | Tunnel slag bucket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108466925B (en) | 2020-05-26 |
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