CN214814738U - Special lifting appliance for cleaning sand of bent pipe - Google Patents
Special lifting appliance for cleaning sand of bent pipe Download PDFInfo
- Publication number
- CN214814738U CN214814738U CN202023070725.8U CN202023070725U CN214814738U CN 214814738 U CN214814738 U CN 214814738U CN 202023070725 U CN202023070725 U CN 202023070725U CN 214814738 U CN214814738 U CN 214814738U
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- CN
- China
- Prior art keywords
- pole
- fixed ring
- solid fixed
- return bend
- grab
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a hoist technical field especially relates to a special lifting device for sand removal of return bend, include the mount and the grab bar that runs through the return bend, mount upper portion is provided with first solid fixed ring, the mount lower part is provided with vertical decurrent pole setting, grab the pole with the connection can be dismantled in the pole setting, grab the pole include the solid fixed ring of third, arc pole and set up in the tongs of arc pole bottom, the utility model discloses grab bar runs through the return bend, grabs the base of the tight centre gripping return bend of tongs bottom of the pole, and it is according to the structural feature of return bend, realizes that the foundry goods is high at sand removal in-process suspension stability, can not drop, has improved the sand removal effect of foundry goods.
Description
Technical Field
The utility model relates to a hoist technical field especially relates to a return bend sand removal special lifting device.
Background
The concrete distributing valve is communicated with the conveying pipe through a hinge elbow pipe, the hinge elbow pipe comprises an elbow pipe part, a mounting seat and connecting flanges at two ends, and the elbow pipe part comprises an outer pipe and an inner pipe. The hinge elbow is formed by casting, and the casting process comprises the steps of firstly making a wax pattern model of a casting to be made by using wax, forming a mould shell on the surface of the model after the model is subjected to slurry dipping, sand dipping and drying treatment, and then heating the model to enable the wax to be separated from a pouring gate to form an empty shell. And roasting the hollow shell to form a firm mould shell, pouring metal liquid from a pouring gate, condensing to form a metal casting, and performing sand falling, core removal and cleaning on the casting, wherein the preparation process is also indispensable before quality inspection of the casting.
Due to the particularity of the bent pipe structure, when the bent pipe casting is subjected to molding and sand removal treatment, the casting needs to be suspended, sand removal and throwing, an existing lifting appliance usually adopts a lifting rod, a hook is arranged at the lower part of the lifting appliance, and a common lifting appliance is poor in stability of a part of the bent pipe, is used for easily falling when being subjected to impact force, and causes incomplete sand removal of the casting to influence the sand removal effect.
Disclosure of Invention
An object of the utility model is to prior art not enough, and provide a return bend sand removal special lifting device, its structural feature according to the return bend realizes that the foundry goods is high at sand removal in-process suspension stability, can not drop, has improved the sand removal effect of foundry goods.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a return bend sand removal special lifting device, includes the mount and runs through the pole of grabbing of return bend, mount upper portion is provided with first solid fixed ring, the mount lower part is provided with vertical decurrent pole setting, grab the pole with the connection can be dismantled to the pole setting, grab the pole include the solid fixed ring of third, arc pole and set up in the tongs of arc pole bottom.
Preferably, the tongs comprise a plurality of grapples, the middle section of each grapple is of an arc-shaped structure, the end part of each grapple tilts upwards, and the number of the grapples is at least two.
Preferably, the hand grip is detachably connected with the arc-shaped rod.
Preferably, the bottom of pole setting is provided with the solid fixed ring of second, grab pole upper portion and be provided with the solid fixed ring of third, the solid fixed ring of second with the solid fixed ring of third can dismantle the connection.
Preferably, the second fixing ring is provided with a screw and a nut, and the second fixing ring is fixed with the vertical rod through the screw.
Preferably, the fixing frame is of a triangular structure, and the upright rod is fixed with the connecting rod.
The utility model has the advantages that: the utility model provides a return bend sand removal special lifting device, includes the mount and runs through the pole of grabbing of return bend, mount upper portion is provided with first solid fixed ring, the mount lower part is provided with vertical decurrent pole setting, grab the pole with the connection can be dismantled in the pole setting, grab the pole include solid fixed ring of third, arc pole and set up in the tongs of arc pole bottom, the utility model discloses grab the pole and run through the return bend, grab the base of the tight centre gripping return bend of tongs bottom of pole, it is according to the structural feature of return bend, realizes that the foundry goods is high at sand removal in-process suspension stability, can not drop, has improved the sand removal effect of foundry goods.
Drawings
Fig. 1 is the structural schematic diagram of the special lifting device for cleaning sand of the elbow pipe of the utility model.
Description of reference numerals:
1-fixed frame, 2-first fixed ring, 3-connecting rod, 4-vertical rod, 5-second fixed ring, 6-grasping rod, 61-third fixed ring, 62-arc rod, 63-grasping hand.
Detailed Description
The following detailed description of the present invention is provided in connection with the accompanying drawings and the embodiments, and is not intended to limit the scope of the invention.
As shown in fig. 1, the lifting appliance special for cleaning sand of bent pipe in this embodiment comprises a triangular fixing frame 1, a first fixing ring 2 is arranged at the top of the fixing frame 1, the first fixing ring 2 is connected with a hook inside a shot blasting and cleaning machine, a connecting rod 3 is arranged at the bottom edge of the triangular fixing frame 1, a plurality of vertical rods 4 arranged vertically and downwardly are suspended at the lower part of the connecting rod 3, a detachable grab bar 6 is arranged at the lower part of each vertical rod 4, a second fixing ring 5 is arranged at the lower part of each vertical rod 4, a screw rod and a nut are arranged on the second fixing ring 5, the second fixing ring 5 is fixed with the vertical rod 4 through the screw rod, a third fixing ring 61 is arranged at the upper part of the grab bar 6, the third fixing ring 61 is connected with the screw rod and the nut through dismounting the second fixing ring 5, the grab bar 6 is composed of three detachable parts, and a detachable grab handle 63 is arranged at the bottom of the third fixing ring 61, the arc rod 62 and the arc rod 62, the gripper 63 comprises a plurality of gripping hooks, the middle section of each gripping hook is of an arc-shaped structure, the end part of each gripping hook tilts upwards, and at least two gripping hooks are arranged; before hanging, earlier with pole setting 4 and the split of grabbing pole 6, arc pole 62 runs through the return bend, tongs 63 will grab pole 6 and pole setting 4 fixedly through the solid fixed ring 5 of second after with the base centre gripping of return bend.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a return bend sand removal special lifting device which characterized in that: including mount (1) and grab pole (6) that runs through the return bend, mount (1) upper portion is provided with first solid fixed ring (2), mount (1) lower part is provided with vertical decurrent pole setting (4), grab pole (6) with pole setting (4) can be dismantled and be connected, grab pole (6) include the solid fixed ring of third (61), arc pole (62) and set up in tongs (63) of arc pole (62) bottom.
2. The special lifting appliance for cleaning sand of the elbow according to claim 1, wherein: the gripper (63) comprises a plurality of gripping hooks, the middle sections of the gripping hooks are of arc-shaped structures, the end parts of the gripping hooks are tilted upwards, and the number of the gripping hooks is at least two.
3. The special lifting appliance for cleaning sand of the elbow according to claim 2, wherein: the hand grip (63) is detachably connected with the arc-shaped rod (62).
4. The special lifting appliance for cleaning sand of the elbow according to claim 1, wherein: the bottom of pole setting (4) is provided with the solid fixed ring of second (5), grab pole (6) upper portion and be provided with the solid fixed ring of third (61), the solid fixed ring of second (5) with the solid fixed ring of third (61) can be dismantled and connect.
5. The special lifting appliance for cleaning sand of the elbow according to claim 4, wherein: the second fixing ring (5) is provided with a screw rod and a screw cap, and the second fixing ring (5) is fixed with the vertical rod (4) through the screw rod.
6. The special lifting appliance for cleaning sand of the elbow according to claim 1, wherein: the fixing frame (1) is of a triangular structure, and the upright rod (4) is fixed with the connecting rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023070725.8U CN214814738U (en) | 2020-12-18 | 2020-12-18 | Special lifting appliance for cleaning sand of bent pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023070725.8U CN214814738U (en) | 2020-12-18 | 2020-12-18 | Special lifting appliance for cleaning sand of bent pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214814738U true CN214814738U (en) | 2021-11-23 |
Family
ID=78803396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023070725.8U Expired - Fee Related CN214814738U (en) | 2020-12-18 | 2020-12-18 | Special lifting appliance for cleaning sand of bent pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214814738U (en) |
-
2020
- 2020-12-18 CN CN202023070725.8U patent/CN214814738U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |