CN213387402U - Cylinder body combination psammitolite hoist - Google Patents
Cylinder body combination psammitolite hoist Download PDFInfo
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- CN213387402U CN213387402U CN202021861509.2U CN202021861509U CN213387402U CN 213387402 U CN213387402 U CN 213387402U CN 202021861509 U CN202021861509 U CN 202021861509U CN 213387402 U CN213387402 U CN 213387402U
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- cylinder
- sand core
- combination
- psammitolite
- positioning
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Abstract
The utility model discloses a cylinder body combination psammitolite hoist, including hoisting accessory, crossbeam and clamping device, hoisting accessory comprises rings and chain, the rings lower extreme is provided with the chain, the chain lower extreme is provided with the crossbeam, the crossbeam both ends are provided with the handle, handle one side is provided with adjusting bolt, crossbeam upper end both sides are provided with the cylinder fixed plate. Has the advantages that: the utility model discloses a stop device and positioner's design has realized through positioner that hoist clamping device centre gripping point is accurate and the tight point contact of clamp on the combination psammitolite, realized the accurate of hoist and combination psammitolite is fixed, simultaneously under stop device's effect, avoid the hoist to bump bad combination psammitolite, adopt the design of manual crossbeam and diverter valve, not only make cylinder body combination psammitolite hoist structure simpler, also can operate under single condition, and also can operate in constrictive space.
Description
Technical Field
The utility model relates to a casting technical field, concretely relates to cylinder body combination psammitolite hoist.
Background
In order to ensure the dimensional accuracy of the casting in the production of the cylinder body casting, a plurality of sand cores are combined to ensure the overall dimensional accuracy of the sand cores before subsequent processes such as coating and the like are carried out after the cores are manufactured, the sand cores are combined into the combined sand cores, the outline size, the weight and the like of the combined sand cores exceed the limits of manual operation, a special lifting appliance for lifting the combined sand cores needs to be designed in the production, and the combined sand cores of the cylinder body are transported.
When current cylinder body combination psammitolite hoist hoists the combination psammitolite, the clamp point that is used for the centre gripping on the combination psammitolite, be located the both sides of combination psammitolite, the operator can not see the clamp point of one side in addition in one side, lead to unable accurate fixed with hoist and combination psammitolite, and bump bad combination psammitolite easily, current cylinder body combination psammitolite hoist structure is complicated moreover, can not one-man operate, and do not use and operate in constrictive space, consequently, need a cylinder body combination psammitolite hoist to solve current problem urgently.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, a cylinder body combination psammitolite hoist has now been proposed, when having solved current cylinder body combination psammitolite hoist and mount combination psammitolite, be used for the clamp point of centre gripping on the combination psammitolite, be located the both sides of combination psammitolite, the operator can not see the clamp point of one side in addition in one side, lead to unable accurate fixed with hoist and combination psammitolite, and bump bad combination psammitolite easily, and current cylinder body combination psammitolite hoist structure is complicated, can not one-man operate, and do not use in the problem that narrow space operated.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a cylinder body combination psammitolite hoist, including hoisting accessory, crossbeam and clamping device, hoisting accessory comprises rings and chain, the rings lower extreme is provided with the chain, the chain lower extreme is provided with the crossbeam, the crossbeam both ends are provided with the handle, handle one side is provided with adjusting bolt, crossbeam upper end both sides are provided with the cylinder fixed plate, cylinder fixed plate one side is provided with the cylinder, cylinder one end is provided with the piston rod, the piston rod lower extreme is provided with the clamping device, the piston rod with the clamping device junction is provided with the sliding shaft, the clamping device with the crossbeam junction is provided with the pivot, the clamping device includes gallows and lifting hook, the gallows lower extreme is provided with the lifting hook, crossbeam lower extreme both sides are installed with stop device, stop device includes fixing base and stopper, the positioning device comprises a positioning seat and a positioning block, the positioning block is arranged at the lower end of the fixing seat, a sand core combination is arranged at the lower end of the positioning seat, a sand core square positioning hole is formed in the middle of the upper end of the sand core combination, sand core lifting holes are formed in two sides of the sand core combination, a protective cover is arranged on the peripheral side wall of the beam, a throttle valve is arranged on one side of the upper end of the protective cover, and a manual reversing valve is arranged on one side of the throttle valve.
Further, the hanging ring is connected with the chain in a sliding mode, and the chain is connected with the cross beam hook.
Through adopting above-mentioned technical scheme, can make the chain with rings with the crossbeam links together, thereby drives through the lift of rings the lift of crossbeam.
Further, the crossbeam with the handle welding, the protection casing with the crossbeam draw-in groove is connected.
Through adopting above-mentioned technical scheme, can make the handle with the crossbeam links together, and is convenient the dismouting of crossbeam.
Furthermore, the throttle valve is connected with the protective cover in an inserting mode, and the manual reversing valve is connected with the protective cover in an inserting mode.
Through adopting above-mentioned technical scheme, can make the manual reversing valve is fixed protection casing upper end, it is convenient the operation of manual reversing valve.
Further, the cylinder fixing plate is connected with the beam clamping groove, the cylinder is connected with the cylinder fixing plate clamping groove, the piston rod is connected with the cylinder in a sliding mode, and the piston rod is connected with the adjusting bolt in a threaded mode.
By adopting the technical scheme, the cylinder can be fixed at the upper end of the cross beam, and the operation of the cylinder is convenient.
Furthermore, the clamping device is rotatably connected with the cross beam, the clamping device is rotatably connected with the piston rod, and the lifting hook is connected with the lifting frame in an inserted mode.
By adopting the technical scheme, the piston rod can be connected with the clamping device, and the clamping device can be driven to move by the piston rod.
Further, the fixing seat is connected with the beam bolt, the limiting block is connected with the fixing seat clamping groove, the positioning seat is connected with the beam bolt, and the positioning block is connected with the positioning seat clamping groove.
By adopting the technical scheme, the positioning device can be fixed at the lower end of the beam, and is convenient to be in butt joint with the combined sand core.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. when solving current cylinder body combination psammitolite hoist and mount to the combination psammitolite, the last clamp point that is used for the centre gripping of combination psammitolite is located the both sides of combination psammitolite, and the operator can not see the clamp point of other one side in one side, leads to unable accurate fixed with hoist and combination psammitolite, and bumps the problem of bad combination psammitolite easily, the utility model discloses a stop device and positioner's design has realized through positioner that hoist clamp point is accurate and the last clamp point contact of clamp point of combination psammitolite, has realized the accurate fixed of hoist and combination psammitolite, simultaneously under stop device's effect, avoids the hoist to bump bad combination psammitolite.
2. For solving current cylinder body combination psammitolite hoist structure complicacy, can not one operate, do not use in the problem that narrow space operated moreover, the utility model discloses a design of manual crossbeam and diverter valve not only makes cylinder body combination psammitolite hoist structure simpler, also can operate under single condition, also can operate in narrow space moreover.
Drawings
Fig. 1 is a schematic structural view of a cylinder block combined sand core lifting appliance of the present invention;
fig. 2 is a schematic view of the connection relationship between the cross beam and the limiting device in the cylinder body combined sand core lifting tool of the present invention;
fig. 3 is a schematic structural view of a clamping device in the cylinder combined sand core lifting appliance of the present invention;
fig. 4 is a schematic structural view of a lifting hook in the cylinder combined sand core lifting appliance of the present invention;
FIG. 5 is a schematic structural view of a sand core assembly in the cylinder block sand core lifting tool of the present invention;
fig. 6 is a schematic diagram of a cylinder body combined sand core lifting appliance for transferring a combined core in a narrow space.
The reference numerals are explained below:
1. a cross beam; 101. a cylinder fixing plate; 2. a positioning device; 21. positioning seats; 22. positioning blocks; 3. a limiting device; 31. a fixed seat; 32. a limiting block; 4. a clamping device; 41. a hanger; 42. a hook; 5. a handle; 6. a shaft pin; 7. a piston rod; 8. a cylinder; 9. a manual directional control valve; 10. a throttle valve; 11. a hoisting device; 1101. a hoisting ring; 1102. a chain; 12. a protective cover; 13. combining sand cores; 1301. a sand core square positioning hole; 1302. lifting the sand core; 14. adjusting the bolt; 15. a sliding shaft.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-6, the cylinder combined sand core lifting appliance in this embodiment includes a lifting device 11, a beam 1 and a clamping device 4, the lifting device 11 is composed of a lifting ring 1101 and a chain 1102, the chain 1102 is disposed at the lower end of the lifting ring 1101, the beam 1 is disposed at the lower end of the chain 1102, handles 5 are disposed at two ends of the beam 1, an adjusting bolt 14 is disposed at one side of the handle 5, cylinder fixing plates 101 are disposed at two sides of the upper end of the beam 1, a cylinder 8 is disposed at one side of the cylinder fixing plate 101, a piston rod 7 is disposed at one end of the cylinder 8, a clamping device 4 is disposed at the lower end of the piston rod 7, a sliding shaft 15 is disposed at the connection position of the piston rod 7 and the clamping device 4, a shaft pin 6 is disposed at the connection position of the clamping device 4 and the beam 1, the clamping device 4 includes a hanger 41 and, the lower end of the fixing seat 31 is provided with a limiting block 32, one side of the limiting device 3 is provided with a positioning device 2, the positioning device 2 comprises a positioning seat 21 and a positioning block 22, the lower end of the positioning seat 21 is provided with the positioning block 22, the lower end of the positioning device 2 is provided with a sand core combination 13, a sand core square positioning hole 1301 is formed in the middle of the upper end of the sand core combination 13, sand core lifting holes 1302 are arranged on two sides of the sand core combination 13, a protection cover 12 is arranged on the peripheral side wall of the beam 1, a throttling valve 10 is arranged on one.
As shown in fig. 1-6, in this embodiment, the hanging ring 1101 is slidably connected with the chain 1102, the chain 1102 is connected with the hook of the cross beam 1, the chain 1102 can connect the hanging ring 1101 with the cross beam 1, the lifting of the cross beam 1 is driven by the lifting of the hanging ring 1101, the cross beam 1 is welded with the handle 5, the shield 12 is connected with the slot of the cross beam 1, the handle 5 can be connected with the cross beam 1 to facilitate the dismounting of the cross beam 1, the throttle valve 10 is inserted with the shield 12, the manual directional valve 9 is inserted with the shield 12 to enable the manual directional valve 9 to be fixed at the upper end of the shield 12 to facilitate the operation of the manual directional valve 9, the cylinder fixing plate 101 is connected with the slot of the cross beam 1, the cylinder 8 is connected with the slot of the cylinder fixing plate 101, the piston rod 7 is slidably connected with the cylinder 8, the piston rod 7 is, make things convenient for cylinder 8's operation, clamping device 4 rotates with crossbeam 1 to be connected, clamping device 4 rotates with piston rod 7 to be connected, lifting hook 42 pegs graft with gallows 41, can make piston rod 7 link together with clamping device 4, can drive clamping device 4 through piston rod 7 and remove, fixing base 31 and 1 bolted connection of crossbeam, stopper 32 is connected with fixing base 31 draw-in groove, positioning seat 21 and 1 bolted connection of crossbeam, locating piece 22 is connected with positioning seat 21 draw-in groove, can make positioner 2 fix at 1 lower extreme of crossbeam, conveniently dock with psammitolite combination 13.
The specific implementation process of this embodiment is as follows: when the sand core combination 13 needs to be hoisted by using the cylinder body combination sand core lifting appliance, the positioning device 2 is matched with the sand core square positioning hole 1301 in the upper part of the sand core combination 13 for positioning, the limiting device 3 is contacted with the upper part of the sand core combination 13, then the air cylinder is opened through the manual reversing valve 9 to enable the piston rod 7 of the air cylinder to extend out, the piston rod 7 is driven to move outwards, the piston rod 7 pushes the through groove mechanism of the clamping device 4 through the sliding shaft 15, the clamping device 4 is hinged with the cross beam 1, therefore, the lower part of the clamping device 4 moves inwards, the lower part of the clamping device 4 is clamped with the sand core lifting holes 1302 in two sides of the sand core combination 13, and then the lifting device 11 is lifted by a crane and.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (7)
1. The utility model provides a cylinder body combination psammitolite hoist which characterized in that: comprises a hoisting device (11), a cross beam (1) and a clamping device (4), wherein the hoisting device (11) consists of a hoisting ring (1101) and a chain (1102), the chain (1102) is arranged at the lower end of the hoisting ring (1101), the cross beam (1) is arranged at the lower end of the chain (1102), handles (5) are arranged at the two ends of the cross beam (1), an adjusting bolt (14) is arranged on one side of each handle (5), cylinder fixing plates (101) are arranged on the two sides of the upper end of the cross beam (1), a cylinder (8) is arranged on one side of each cylinder fixing plate (101), a piston rod (7) is arranged at one end of each cylinder (8), the clamping device (4) is arranged at the lower end of each piston rod (7), a sliding shaft (15) is arranged at the joint of the piston rod (7) and the clamping device (4), a shaft pin (6) is arranged at the, the clamping device (4) comprises a hanging bracket (41) and a lifting hook (42), the lifting hook (42) is arranged at the lower end of the hanging bracket (41), the limiting device (3) is installed on two sides of the lower end of the beam (1), the limiting device (3) comprises a fixing seat (31) and a limiting block (32), the limiting block (32) is arranged at the lower end of the fixing seat (31), a positioning device (2) is arranged on one side of the limiting device (3), the positioning device (2) comprises a positioning seat (21) and a positioning block (22), the positioning block (22) is arranged at the lower end of the positioning seat (21), a sand core combination (13) is arranged at the lower end of the positioning device (2), a sand core square positioning hole (1301) is formed in the middle of the upper end of the sand core combination (13), sand core lifting holes (1302) are arranged on two sides of the sand core, a throttle valve (10) is arranged on one side of the upper end of the protective cover (12), and a manual reversing valve (9) is arranged on one side of the throttle valve (10).
2. The cylinder block combination sand core lifting appliance according to claim 1, wherein: the lifting ring (1101) is connected with the chain (1102) in a sliding mode, and the chain (1102) is connected with the cross beam (1) in a hook mode.
3. The cylinder block combination sand core lifting appliance according to claim 1, wherein: the beam (1) is welded with the handle (5), and the protective cover (12) is connected with the clamping groove of the beam (1).
4. The cylinder block combination sand core lifting appliance according to claim 1, wherein: the throttle valve (10) is connected with the protective cover (12) in an inserted mode, and the manual reversing valve (9) is connected with the protective cover (12) in an inserted mode.
5. The cylinder block combination sand core lifting appliance according to claim 1, wherein: the cylinder fixing plate (101) is connected with the clamping groove of the cross beam (1), the cylinder (8) is connected with the clamping groove of the cylinder fixing plate (101), the piston rod (7) is connected with the cylinder (8) in a sliding mode, and the piston rod (7) is connected with the adjusting bolt (14) in a threaded mode.
6. The cylinder block combination sand core lifting appliance according to claim 1, wherein: the clamping device (4) is rotatably connected with the cross beam (1), the clamping device (4) is rotatably connected with the piston rod (7), and the lifting hook (42) is connected with the lifting frame (41) in an inserted mode.
7. The cylinder block combination sand core lifting appliance according to claim 1, wherein: the fixing seat (31) is connected with the cross beam (1) through a bolt, the limiting block (32) is connected with the clamping groove of the fixing seat (31), the positioning seat (21) is connected with the cross beam (1) through a bolt, and the positioning block (22) is connected with the clamping groove of the positioning seat (21).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021861509.2U CN213387402U (en) | 2020-08-31 | 2020-08-31 | Cylinder body combination psammitolite hoist |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021861509.2U CN213387402U (en) | 2020-08-31 | 2020-08-31 | Cylinder body combination psammitolite hoist |
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CN213387402U true CN213387402U (en) | 2021-06-08 |
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CN202021861509.2U Active CN213387402U (en) | 2020-08-31 | 2020-08-31 | Cylinder body combination psammitolite hoist |
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2020
- 2020-08-31 CN CN202021861509.2U patent/CN213387402U/en active Active
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