CN112374355A - Casting V type side core installation hoist - Google Patents
Casting V type side core installation hoist Download PDFInfo
- Publication number
- CN112374355A CN112374355A CN202011386453.4A CN202011386453A CN112374355A CN 112374355 A CN112374355 A CN 112374355A CN 202011386453 A CN202011386453 A CN 202011386453A CN 112374355 A CN112374355 A CN 112374355A
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- China
- Prior art keywords
- side core
- casting
- rod
- lifting
- adjusting sleeve
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- Pending
Links
- 238000005266 casting Methods 0.000 title claims abstract description 30
- 238000009434 installation Methods 0.000 title claims description 12
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 6
- 239000000725 suspension Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Images
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
-
- 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
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a side core mounting lifting appliance for a casting V-shaped machine, which comprises a lifting rod, wherein the upper end of the lifting rod is provided with a swinging lifting ring capable of being adjusted up and down, the lower end of the lifting rod is provided with a swinging lifting hook capable of being adjusted up and down, and the middle part of the lifting rod is provided with a fixing rod. The invention discloses a casting V-shaped machine side core mounting lifting appliance, belongs to the technical field of engine casting, and can effectively adjust and enable a side core to reach a balanced state when the side core is lifted, without putting down, readjusting and hooking, thereby effectively preventing friction and collision between sand cores, being convenient and flexible to use and improving the working efficiency.
Description
Technical Field
The invention relates to an engine casting technology, in particular to a casting V-shaped side core mounting lifting appliance.
Background
When assembling the cast V-shaped engine body component core, a procedure is to install the side core of the engine, the side core is hung by hooking a lifting hook into a lifting lug of the side core in a crane mode when the side core is installed, and when the side core reaches the installation position, the side core is pushed into the installation position by an installer.
Because the lifting lugs on the side core are pre-embedded into the sand core during molding, position deviation may exist during processing, and the side core is unbalanced at the left end and the right end after being lifted by a crane, so that the side core has position deviation during installation, cannot reach a proper installation position and is inconvenient to adjust; if the deviation position is too large, the side core needs to be put down, and the position is adjusted to be hoisted again, so that time and labor are wasted; because the end is uneven about the side core during the installation, lead to sand core face collision friction easily in the installation, inside the unable observation casting die cavity after the installation, if there is sand to fall into the die cavity, then can lead to the foundry goods to scrap when pouring engine body foundry goods, the enterprise is the batch production product, if can not in time discover then can produce the quality hidden danger, improve the cost of enterprise.
Disclosure of Invention
The invention aims to solve the technical problems of the prior art, and aims to provide a casting V-shaped machine side core mounting hanger which can effectively adjust the side core to reach a balanced state.
In order to achieve the purpose, the invention provides a casting V-shaped machine side core mounting lifting appliance which comprises a lifting rod, wherein a swinging lifting ring capable of being adjusted up and down is arranged at the upper end of the lifting rod, a swinging lifting hook capable of being adjusted up and down is arranged at the lower end of the lifting rod, and a fixing rod is arranged in the middle of the lifting rod.
Furthermore, the upper end of jib is equipped with the last adjusting collar that can transfer the position from top to bottom, swing rings include rings and first spin, first spin activity joint is in adjusting collar's inside.
Furthermore, an upper adjusting lantern ring is arranged on the outer wall of the upper adjusting sleeve, a plurality of upper connecting terminals which are uniformly arranged along the circumferential direction are arranged on the side portion of the upper adjusting lantern ring, and an upper adjusting rod is arranged on each upper connecting terminal.
Furthermore, the upper connecting terminal is provided with a first connecting hole matched with the end part of the upper adjusting rod.
Furthermore, the upper end of the suspender is provided with a reverse external thread, and the inner wall of the upper adjusting sleeve is provided with a reverse internal thread connected with the upper end of the suspender.
As a further improvement, the lower extreme of jib is equipped with the lower adjusting sleeve that can transfer from top to bottom, the swing lifting hook includes that the swing lifting hook includes lifting hook, spliced pole and second spin, the activity joint of second spin is in adjusting sleeve's inside down.
Furthermore, the outer wall of the lower adjusting sleeve is provided with a lower adjusting sleeve ring, the side part of the lower adjusting sleeve ring is provided with a plurality of lower connecting terminals which are uniformly arranged along the circumferential direction, and the lower connecting terminals are provided with lower adjusting rods.
Furthermore, a second connecting hole matched with the end part of the lower adjusting rod is formed in the lower connecting terminal.
Furthermore, the lower end of the suspender is provided with a positive external thread, and the inner wall of the lower adjusting sleeve is provided with a positive internal thread connected with the lower end of the suspender.
As a further improvement, a cylindrical convex ring is arranged in the middle of the hanging rod, and a third connecting hole matched with the fixing rod is formed in the side portion of the cylindrical convex ring.
Advantageous effects
Compared with the prior art, the casting V-shaped machine side core mounting lifting appliance has the following beneficial effects:
(1) according to the casting V-shaped machine side core mounting lifting appliance, when the side core is lifted, the side core can be effectively adjusted to reach a balanced state, the lifting is carried out without putting down, readjusting and re-hooking, the friction and collision among sand cores are effectively prevented, the use is convenient and flexible, and the working efficiency is improved;
(2) the casting V-shaped machine side core mounting lifting appliance can be used on lifting machines with different hooking modes, and has strong universality; the hidden quality trouble is eliminated, and the expenditure cost of enterprises is reduced;
(3) according to the casting V-shaped machine side core mounting lifting appliance, the adjusting rod and the fixing rod are matched for use, the change of the side core position can be observed while the side core is adjusted, one person does not need to observe and take charge of adjusting the side core position, and the number of workers in the same process is reduced; the adjusting rod and the fixing rod can obtain maximum torque with minimum force, and the working strength is reduced.
Drawings
Fig. 1 is a schematic structural view of a casting V-type machine side core mounting hanger of the present invention.
In the figure: 1. a boom; 2. swinging a lifting ring; 3. swinging a lifting hook; 4. a fixing rod; 5. an upper adjustment sleeve; 6. an upper adjusting lantern ring; 7. an upper connection terminal; 8. an upper adjusting rod; 9. a lower adjustment sleeve; 10. connecting columns; 11. a lower adjustment collar; 12. a lower connection terminal; 13. a lower adjusting rod; 14. a cylindrical convex ring.
Detailed Description
The invention is further described below with reference to examples, but not to be construed as being limited thereto, and any number of modifications which can be made by anyone within the scope of the claims are also within the scope of the claims.
Specific embodiments of the present invention are such that: referring to fig. 1, the side core mounting hanger for the casting V-shaped machine comprises a hanger rod 1, a swinging hanging ring 2 capable of being adjusted up and down is arranged at the upper end of the hanger rod 1, a swinging hanging hook 3 capable of being adjusted up and down is arranged at the lower end of the hanger rod 1, and a fixing rod 4 is arranged in the middle of the hanger rod 1. This casting V type machine side core installation hoist is when hoist and mount side core, hook the lug at side core both ends through two swing lifting hook 3 of two hoists, through swing rings 2, swing lifting hook 3 that can go up and down the dislocation position on jib 1, adjust the high position at side core both ends, make the both ends of side core keep parallel, need not to put down the side core and readjust and collude again, can effectively adjust and make the side core reach balanced state, the effectual friction collision who prevents between the psammitolite, high durability and convenient use is nimble, and the work efficiency is improved.
The swing hook 3 in the casting V-shaped machine side core mounting lifting appliance can swing, can be used on lifting machines with different hooking modes, and has strong universality; eliminates the hidden quality trouble and reduces the expenditure cost of enterprises.
In this embodiment, the upper end of jib 1 is equipped with the last adjusting collar 5 that can the vertical position, and swing rings 2 includes rings and first spin, and first spin activity joint is in the inside of last adjusting collar 5. The upper adjusting sleeve 5 is in threaded connection with the suspender 1 or is positioned by a pin, and the upper adjusting sleeve 5 can be adjusted up and down; and the first rolling ball can rotate, so that the hanging ring can swing and rotate.
In the present embodiment, an upper adjusting collar 6 is provided on the outer wall of the upper adjusting sleeve 5, a plurality of upper connecting terminals 7 are provided on the side portion of the upper adjusting collar 6, and the upper connecting terminals 7 are provided with upper adjusting rods 8. The upper connecting terminal 7 is provided with a first connecting hole matched with the end part of the upper adjusting rod 8. When the lifting ring is used, an operator can hold the fixing rod 4 with one hand, the upper adjusting rod 8 is rotated to enable the upper adjusting sleeve 5 to rotate and adjust the position up and down, and the upper adjusting sleeve 5 cannot drive the swinging lifting ring 2 to rotate when rotating.
In this embodiment, the upper end of the suspension rod 1 is provided with a reverse external thread, and the inner wall of the upper adjusting sleeve 5 is provided with a reverse internal thread connected with the upper end of the suspension rod 1.
In this embodiment, the lower extreme of jib 1 is equipped with the lower adjusting sleeve 9 that can the vertical adjustment, and swing lifting hook 3 includes that swing lifting hook includes lifting hook, spliced pole 10 and second spin, and the activity joint of second spin is in the inside of adjusting sleeve 9 down. The bottom end of the connecting column 10 is provided with a threaded hole connected with the lifting hook.
In the present embodiment, a lower adjusting collar 11 is provided on the outer wall of the lower adjusting sleeve 9, a plurality of lower connecting terminals 12 are provided on the side portion of the lower adjusting collar 11, the number of the lower connecting terminals 12 is 8, and a lower adjusting rod 13 is provided on the lower connecting terminals 12. The lower connecting terminal 12 is provided with second connecting holes matched with the end parts of the lower adjusting rods 13, and the lower adjusting rods 13 can be detachably inserted into one of the second connecting holes. When the swing type lifting hook is used, an operator can hold the fixing rod 4 with one hand, the lower adjusting rod 13 is rotated to enable the lower adjusting sleeve 9 to rotate and adjust the position up and down, and the lower adjusting sleeve 9 cannot drive the swing type lifting hook 3 to rotate when rotating.
In this embodiment, the lower end of the suspension rod 1 is provided with a positive external thread, and the inner wall of the lower adjusting sleeve 9 is provided with a positive internal thread connected with the lower end of the suspension rod 1.
In this embodiment, the middle of the suspension rod 1 is provided with a cylindrical protruding ring 14, and the side of the cylindrical protruding ring 14 is provided with a third connecting hole adapted to the fixing rod 4.
When the casting V-shaped machine side core is used for installing a lifting appliance, the swinging lifting ring 2 is installed on a hook of a crane, the swinging lifting hook 3 is installed on a lifting lug of the side core, and the lifting rod 1 is rotated to enable a third connecting hole on the cylindrical convex ring 14 to be positioned on the outer side of the side core, so that the relative positions of the side core and the mounting hole can be conveniently observed when the position of the side core is adjusted; when adjusting the balanced position of side core, only need a workman to use fixed rod 4 and last regulating rod 8 or adjust stick 13 down according to the position of side core in the side of side core and adjust, the length of fixed rod 4 and last regulating rod 8 or adjust stick 13 down is according to the in service behavior adjustment, with the relative position control of people and work piece in the position of a suitable observation side core and mounting hole, can accomplish two steps of observing position and installation side core, need not to put the side core again and install again and hoist.
The casting V-shaped machine side core mounting lifting appliance can be effectively adjusted to enable the side core to reach a balanced state, does not need to be put down, readjusted and hooked, effectively prevents friction and collision among sand cores, is convenient and flexible to use, and improves the working efficiency; the lifting device can be used on cranes with different lifting modes, and has strong universality; the hidden quality trouble is eliminated, and the expenditure cost of enterprises is reduced; the adjusting rod and the fixing rod are matched for use, so that the change of the position of the side core can be observed while the side core is adjusted, a person who is responsible for observing and a person who is responsible for adjusting the position of the side core is not required to be arranged, and the number of workers in the same process is reduced; the adjusting rod and the fixing rod can obtain maximum torque with minimum force, and the working strength is reduced.
The above is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that several variations and modifications can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (10)
1. The utility model provides a casting V type side core installation hoist, its characterized in that, includes jib (1), the upper end of jib (1) is equipped with swing rings (2) that can go up and down the positioning, the lower extreme of jib (1) is equipped with swing lifting hook (3) that can go up and down the positioning, the middle part of jib (1) is equipped with fixed stick (4).
2. The casting V-shaped machine side core mounting lifting appliance is characterized in that an upper adjusting sleeve (5) capable of being adjusted up and down is arranged at the upper end of the lifting rod (1), the swinging lifting ring (2) comprises a lifting ring and a first rolling ball, and the first rolling ball is movably clamped inside the upper adjusting sleeve (5).
3. The casting V-shaped machine side core mounting lifting appliance according to claim 2, wherein an upper adjusting sleeve ring (6) is arranged on the outer wall of the upper adjusting sleeve (5), the side part of the upper adjusting sleeve ring (6) is provided with a plurality of upper connecting terminals (7) uniformly arranged along the circumferential direction, and upper adjusting rods (8) are arranged on the upper connecting terminals (7).
4. A casting V-arrangement side core mounting hanger according to claim 3, characterized in that the upper connecting terminal (7) is provided with a first connecting hole adapted to the end of the upper adjusting rod (8).
5. A casting V-shape machine side core mounting hanger according to claim 3, characterized in that the upper end of the hanger rod (1) is provided with a reverse external thread, and the inner wall of the upper adjusting sleeve (5) is provided with a reverse internal thread connected with the upper end of the hanger rod (1).
6. The side core mounting lifting appliance of the casting V-shaped machine is characterized in that the lower end of the lifting rod (1) is provided with a lower adjusting sleeve (9) capable of being adjusted up and down, the swinging lifting hook (3) comprises a lifting hook, a connecting column (10) and a second rolling ball, and the second rolling ball is movably clamped inside the lower adjusting sleeve (9).
7. The casting V-shaped machine side core mounting hanger according to claim 6, wherein a lower adjusting collar (11) is arranged on the outer wall of the lower adjusting sleeve (9), the side part of the lower adjusting collar (11) is provided with a plurality of lower connecting terminals (12) uniformly arranged along the circumferential direction, and lower adjusting rods (13) are arranged on the lower connecting terminals (12).
8. A casting V-arrangement side core mounting hanger according to claim 7, characterized in that the lower connecting terminal (12) is provided with a second connecting hole adapted to the end of the lower adjusting rod (13).
9. A casting V-arrangement side core mounting spreader according to claim 7, wherein the lower end of the hanger rod (1) is provided with a positive external thread, and the inner wall of the lower adjusting sleeve (9) is provided with a positive internal thread connected to the lower end of the hanger rod (1).
10. A casting V-shaped machine side core mounting hanger according to claim 6, characterized in that the middle of the hanger rod (1) is provided with a cylindrical convex ring (14), and the side of the cylindrical convex ring (14) is provided with a third connecting hole matched with the fixing rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011386453.4A CN112374355A (en) | 2020-12-01 | 2020-12-01 | Casting V type side core installation hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011386453.4A CN112374355A (en) | 2020-12-01 | 2020-12-01 | Casting V type side core installation hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112374355A true CN112374355A (en) | 2021-02-19 |
Family
ID=74590160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011386453.4A Pending CN112374355A (en) | 2020-12-01 | 2020-12-01 | Casting V type side core installation hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112374355A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102234062A (en) * | 2010-04-29 | 2011-11-09 | 广西玉柴机器股份有限公司 | A sling for hoisting a flywheel disc |
| CN104210937A (en) * | 2014-08-30 | 2014-12-17 | 常州市合达油泵有限公司 | Telescope lifting hook |
| CN204111176U (en) * | 2014-09-18 | 2015-01-21 | 安徽合力股份有限公司 | For the elastic sling of forklift gear-box lifting |
| CN208200121U (en) * | 2018-05-31 | 2018-12-07 | 广西玉柴机器股份有限公司 | A kind of casting sand core suspender |
| CN211470535U (en) * | 2019-12-27 | 2020-09-11 | 广西玉柴机器股份有限公司 | Casting V type side core installation hoist |
-
2020
- 2020-12-01 CN CN202011386453.4A patent/CN112374355A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102234062A (en) * | 2010-04-29 | 2011-11-09 | 广西玉柴机器股份有限公司 | A sling for hoisting a flywheel disc |
| CN104210937A (en) * | 2014-08-30 | 2014-12-17 | 常州市合达油泵有限公司 | Telescope lifting hook |
| CN204111176U (en) * | 2014-09-18 | 2015-01-21 | 安徽合力股份有限公司 | For the elastic sling of forklift gear-box lifting |
| CN208200121U (en) * | 2018-05-31 | 2018-12-07 | 广西玉柴机器股份有限公司 | A kind of casting sand core suspender |
| CN211470535U (en) * | 2019-12-27 | 2020-09-11 | 广西玉柴机器股份有限公司 | Casting V type side core installation hoist |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210219 |
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| RJ01 | Rejection of invention patent application after publication |